/* =========================================================================
   TahuaWoods.ai — frontend
   Aesthetic: editorial / technical-instrument · dark with mahogany accent
   Display: JetBrains Mono · Body: Instrument Sans · Italic display: Instrument Serif
   ========================================================================= */

/* ---------- Tokens ------------------------------------------------------ */
:root {
    --bg:           #0E0E0F;
    --bg-grid:      rgba(255, 255, 255, 0.018);
    --panel:        #16161A;
    --panel-soft:   #1B1B20;
    --panel-hover:  #1F1F25;
    --text:         #EDEAE3;
    --text-dim:     #B6B4AC;
    --text-soft:    #8A8983;
    --text-mute:    #54534D;
    --border:       #26262C;
    --border-soft:  #1F1F24;
    --border-strong:#34343C;

    --accent:       #E26A2C;
    --accent-deep:  #B8511E;
    --accent-soft:  rgba(226, 106, 44, 0.14);
    --accent-line:  rgba(226, 106, 44, 0.42);
    --accent-warm:  #D4A55A;

    /* --- Brand (TahuaWoods.ai) ---------------------------------------- */
    --brand-primary: #1B3A5C; /* azul oscuro madera oscura */
    --brand-accent:  #D4A55A; /* ámbar madera clara */

    --ok:           #7CB342;
    --ok-soft:      rgba(124, 179, 66, 0.14);
    --warn:         #E5A23A;
    --warn-soft:    rgba(229, 162, 58, 0.14);
    --err:          #E25C4D;
    --err-soft:     rgba(226, 92, 77, 0.14);
    --unknown:      #6B6A65;

    --display: 'JetBrains Mono', SFMono-Regular, ui-monospace, monospace;
    --body:    'Instrument Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --serif:   'Instrument Serif', Georgia, serif;

    --radius:   2px;
    --radius-md: 4px;
    --radius-lg: 8px;

    --sidebar-w: 240px;
    --topbar-h: 56px;

    --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset ------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
button { font: inherit; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--accent); color: #fff; }

body {
    font-family: var(--body);
    font-size: 14px;
    line-height: 1.55;
    color: var(--text);
    background: var(--bg);
    background-image:
        linear-gradient(var(--bg-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
    background-size: 32px 32px;
    background-position: -1px -1px;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: "ss01", "cv11";
}

.tabular { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }
.ital    { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.005em; }

/* ---------- Shell ------------------------------------------------------- */
.app-shell {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    min-height: 100vh;
}

/* ---------- Sidebar ----------------------------------------------------- */
.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    border-right: 1px solid var(--border);
    background: linear-gradient(180deg, var(--panel) 0%, #131318 100%);
    display: flex;
    flex-direction: column;
    padding: 22px 0 18px;
    z-index: 10;
}

.sidebar__brand { padding: 0 20px 22px; border-bottom: 1px solid var(--border-soft); }

.brand-mark {
    display: flex; align-items: baseline; gap: 9px;
    font-family: var(--display);
    font-size: 16px;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--text);
}
.brand-mark__symbol {
    color: var(--accent);
    font-size: 18px;
    line-height: 1;
    transform: translateY(2px);
}
.brand-mark__name em {
    color: var(--accent);
    font-style: normal;
    font-weight: 400;
    margin: 0 1px;
}

.brand-meta {
    display: flex; align-items: center; gap: 6px;
    margin-top: 6px;
    font-family: var(--display);
    font-size: 10.5px;
    color: var(--text-mute);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.brand-meta__sep { color: var(--border-strong); }

/* ---------- Brand (TahuaWoods.ai logo placeholder) --------------------- */
.brand {
    display: inline-flex;
    align-items: baseline;
    gap: 0.4rem;
    text-decoration: none;
    font-family: var(--display);
    font-size: 17px;
    line-height: 1;
}
.brand__mark {
    font-size: 1.4rem;
    color: var(--accent-warm);
    transform: translateY(2px);
}
.brand__name {
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text);
}
.brand__tld {
    color: var(--accent);
    font-weight: 500;
}

/* ---------- Nav --------------------------------------------------------- */
.nav { padding: 18px 12px 12px; display: flex; flex-direction: column; gap: 1px; flex: 1; min-height: 0; }

.nav__item {
    display: grid;
    grid-template-columns: 22px 1fr auto;
    align-items: baseline;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    color: var(--text-dim);
    cursor: pointer;
    position: relative;
    transition: background 120ms var(--ease), color 120ms var(--ease), transform 220ms var(--ease);
}
.nav__item:hover { background: var(--panel-hover); color: var(--text); }

.nav__item.is-active {
    background: var(--panel-soft);
    color: var(--text);
}
.nav__item.is-active::before {
    content: "";
    position: absolute;
    left: -12px;
    top: 8px; bottom: 8px;
    width: 2px;
    background: var(--accent);
}
.nav__item.is-active .nav__hint { color: var(--accent); }

.nav__glyph {
    font-family: var(--display);
    font-size: 13px;
    text-align: center;
    color: var(--text-mute);
    transition: color 120ms var(--ease);
}
.nav__item:hover .nav__glyph,
.nav__item.is-active .nav__glyph { color: var(--accent); }

.nav__label { font-weight: 500; letter-spacing: -0.005em; font-size: 13.5px; }

.nav__hint {
    font-family: var(--display);
    font-size: 10px;
    color: var(--text-mute);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* ---------- Sidebar foot ----------------------------------------------- */
.sidebar__foot {
    padding: 14px 16px 0;
    border-top: 1px solid var(--border-soft);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.bridge-pill {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 10px;
    border-radius: 100px;
    background: var(--panel-soft);
    border: 1px solid var(--border-soft);
    font-family: var(--display);
    font-size: 11px;
    color: var(--text-dim);
    width: fit-content;
}
.bridge-pill__dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--unknown);
    box-shadow: 0 0 0 0 currentColor;
}
.bridge-pill[data-status="ok"] .bridge-pill__dot {
    background: var(--ok);
    box-shadow: 0 0 0 4px var(--ok-soft);
    animation: pulse 2.4s ease-in-out infinite;
}
.bridge-pill[data-status="ok"] { color: var(--text); }
.bridge-pill[data-status="warn"] .bridge-pill__dot { background: var(--warn); box-shadow: 0 0 0 4px var(--warn-soft); }
.bridge-pill[data-status="err"]  .bridge-pill__dot { background: var(--err);  box-shadow: 0 0 0 4px var(--err-soft); }

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 var(--ok-soft); }
    50%      { box-shadow: 0 0 0 6px transparent; }
}

.sidebar__url {
    display: block;
    padding: 4px 10px;
    font-family: var(--display);
    font-size: 10.5px;
    color: var(--text-mute);
    background: transparent;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

/* ---------- Main / topbar ---------------------------------------------- */
.main {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.topbar {
    height: var(--topbar-h);
    padding: 0 32px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(14, 14, 15, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 5;
}

.topbar__crumbs {
    display: flex; align-items: baseline; gap: 10px;
    font-family: var(--display);
    font-size: 12px;
    letter-spacing: 0.02em;
}
.topbar__section { color: var(--text); font-weight: 500; }
.topbar__sep    { color: var(--border-strong); }
.topbar__sub    { color: var(--text-mute); text-transform: lowercase; }

.topbar__clock {
    font-family: var(--display);
    font-size: 11.5px;
    color: var(--text-mute);
    letter-spacing: 0.05em;
}

/* ---------- Page area --------------------------------------------------- */
.page-area { padding: 36px 32px 56px; max-width: 1240px; width: 100%; }

.page { display: none; }
.page.is-active {
    display: block;
    animation: page-enter 320ms var(--ease) both;
}

@keyframes page-enter {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Hero -------------------------------------------------------- */
.page__hero { margin-bottom: 32px; }
.kicker {
    margin: 0 0 10px;
    font-family: var(--display);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent);
}
.page__title {
    margin: 0 0 12px;
    font-family: var(--body);
    font-weight: 600;
    font-size: 38px;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--text);
    max-width: 22ch;
}
.page__title .ital { color: var(--accent); margin: 0 4px; font-size: 1.05em; }
.page__lead {
    margin: 0;
    color: var(--text-dim);
    font-size: 15px;
    line-height: 1.55;
    max-width: 60ch;
}

/* ---------- KPI Grid (dashboard) --------------------------------------- */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    margin-bottom: 28px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.kpi {
    background: var(--panel);
    padding: 20px 22px 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: background 160ms var(--ease);
    position: relative;
}
.kpi:hover { background: var(--panel-hover); }

.kpi__head {
    display: flex; justify-content: space-between; align-items: center;
}
.kpi__label {
    font-family: var(--display);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-mute);
}
.kpi__tag {
    font-family: var(--display);
    font-size: 10px;
    color: var(--accent);
    background: var(--accent-soft);
    padding: 2px 7px;
    border-radius: 100px;
    letter-spacing: 0.04em;
}
.kpi__dot {
    width: 8px; height: 8px; border-radius: 50%; background: var(--unknown);
}
.kpi__dot[data-status="ok"]    { background: var(--ok);   box-shadow: 0 0 0 4px var(--ok-soft); }
.kpi__dot[data-status="warn"]  { background: var(--warn); box-shadow: 0 0 0 4px var(--warn-soft); }
.kpi__dot[data-status="err"]   { background: var(--err);  box-shadow: 0 0 0 4px var(--err-soft); }

.kpi__value {
    margin: 0;
    font-family: var(--body);
    font-weight: 600;
    font-size: 36px;
    letter-spacing: -0.025em;
    line-height: 1;
    color: var(--text);
}

.kpi__sub {
    margin: 0;
    font-family: var(--display);
    font-size: 11px;
    color: var(--text-mute);
    letter-spacing: 0.02em;
    line-height: 1.4;
}

/* ---------- Dashboard panels grid -------------------------------------- */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1.45fr 1fr;
    grid-auto-rows: minmax(0, auto);
    gap: 20px;
    margin-bottom: 28px;
}
.panel--activity { grid-column: 1; grid-row: 1; }
.panel--recent   { grid-column: 2; grid-row: 1 / span 2; }
.panel--latest   { grid-column: 1; grid-row: 2; }
.panel--types    { grid-column: 1 / -1; }

/* ---------- Panel base -------------------------------------------------- */
.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 22px 22px;
    position: relative;
}
.panel__head {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-soft);
    gap: 12px;
}
.panel__title {
    margin: 0;
    font-family: var(--display);
    font-size: 12.5px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text);
}
.panel__meta {
    font-family: var(--display);
    font-size: 11px;
    color: var(--text-mute);
}
.panel__action {
    font-family: var(--display);
    font-size: 11px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.panel__action:hover { color: #ffd0b0; }

.panel__tools {
    display: flex; align-items: center; gap: 10px;
}

/* ---------- Activity bars ---------------------------------------------- */
.activity {
    display: grid;
    grid-template-columns: repeat(14, 1fr);
    align-items: end;
    gap: 4px;
    height: 130px;
    padding: 4px 0;
}
.activity__bar {
    background: var(--panel-soft);
    border: 1px solid var(--border-soft);
    border-bottom: none;
    border-radius: 2px 2px 0 0;
    min-height: 4px;
    transition: background 160ms var(--ease);
    position: relative;
}
.activity__bar[data-count="0"] { background: var(--panel-soft); }
.activity__bar:not([data-count="0"]) {
    background: linear-gradient(180deg, var(--accent) 0%, var(--accent-deep) 100%);
    border-color: var(--accent-line);
}
.activity__bar:hover::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%; transform: translateX(-50%);
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 4px 8px;
    font-family: var(--display); font-size: 10.5px;
    white-space: nowrap;
    border-radius: var(--radius);
    pointer-events: none;
    z-index: 2;
}
.activity-axis {
    display: grid;
    grid-template-columns: repeat(14, 1fr);
    margin-top: 6px;
    font-family: var(--display);
    font-size: 9.5px;
    color: var(--text-mute);
    letter-spacing: 0.04em;
}
.activity-axis span { text-align: center; }

/* ---------- Mini runs (dashboard recent list) ------------------------- */
.mini-runs { list-style: none; margin: 0; padding: 0; }
.mini-runs__item {
    display: grid;
    grid-template-columns: 8px 1fr auto;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px dashed var(--border-soft);
    cursor: pointer;
    transition: background 120ms var(--ease);
    margin: 0 -8px;
    padding-left: 8px; padding-right: 8px;
    border-radius: var(--radius);
}
.mini-runs__item:last-child { border-bottom: none; }
.mini-runs__item:hover { background: var(--panel-hover); }

.mini-runs__dot {
    width: 7px; height: 7px; border-radius: 50%; background: var(--unknown);
}
.mini-runs__dot--ok    { background: var(--ok); }
.mini-runs__dot--warn  { background: var(--warn); }
.mini-runs__dot--err   { background: var(--err); }
.mini-runs__dot--run   { background: var(--accent); animation: pulse-bare 1.6s ease-in-out infinite; }

@keyframes pulse-bare {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.4; }
}

.mini-runs__date {
    font-family: var(--display);
    font-size: 11px;
    color: var(--text-dim);
}
.mini-runs__status {
    font-family: var(--display);
    font-size: 10px;
    color: var(--text-mute);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.mini-runs__empty {
    font-family: var(--display);
    font-size: 11px;
    color: var(--text-mute);
    padding: 16px 0;
    text-align: center;
}

/* ---------- Latest model card ----------------------------------------- */
.latest-model {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 18px;
    align-items: start;
}
.latest-model img {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: #0a0a0c;
    aspect-ratio: 4 / 3;
    object-fit: contain;
}
.latest-model__meta {
    display: flex; flex-direction: column; gap: 6px;
    font-family: var(--display);
    font-size: 11.5px;
    color: var(--text-dim);
}
.latest-model__meta strong { color: var(--text); font-weight: 500; }
.latest-model__empty {
    color: var(--text-mute);
    font-family: var(--display);
    font-size: 11px;
    margin: 0;
    grid-column: 1 / -1;
    text-align: center;
    padding: 20px 0;
}

/* ---------- Type list (dashboard) ------------------------------------- */
.type-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 8px; }
.type-list__item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 10px 12px;
    background: var(--panel-soft);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    font-family: var(--display);
    font-size: 12px;
}
.type-list__name { color: var(--text); }
.type-list__count { color: var(--accent); font-weight: 500; }
.type-list__empty { color: var(--text-mute); font-family: var(--display); font-size: 11px; padding: 12px 0; }

/* ---------- CTA strip -------------------------------------------------- */
.cta-strip {
    display: flex; justify-content: space-between; align-items: center;
    gap: 24px;
    padding: 22px 26px;
    background:
        radial-gradient(120% 200% at 100% 0%, var(--accent-soft) 0%, transparent 50%),
        var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}
.cta-strip__copy h3 {
    margin: 0;
    font-family: var(--body); font-size: 22px; font-weight: 500;
    letter-spacing: -0.015em;
    color: var(--text);
}
.cta-strip__copy .kicker { margin-bottom: 4px; }

/* ---------- Buttons ---------------------------------------------------- */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 16px;
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    font-family: var(--body);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.005em;
    cursor: pointer;
    transition: all 140ms var(--ease);
}
.btn:hover:not(:disabled) {
    border-color: var(--text-mute);
    background: var(--panel-hover);
}
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.btn--primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    box-shadow: 0 0 0 0 var(--accent-soft);
}
.btn--primary:hover:not(:disabled) {
    background: var(--accent-deep);
    border-color: var(--accent-deep);
    box-shadow: 0 0 0 4px var(--accent-soft);
}

.btn--ghost {
    background: transparent;
    border-color: var(--border-soft);
    color: var(--text-dim);
}
.btn--ghost:hover:not(:disabled) {
    color: var(--text);
    background: var(--panel-hover);
    border-color: var(--border-strong);
}

.btn--lg { padding: 14px 22px; font-size: 14px; }
.btn--sm { padding: 6px 11px; font-size: 11.5px; font-family: var(--display); letter-spacing: 0.02em; }

/* ---------- Forms ------------------------------------------------------ */
.field { margin-top: 18px; }

.form-label {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 8px;
    font-family: var(--display);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
}
.form-label .required { color: var(--accent); font-size: 9.5px; letter-spacing: 0.1em; }
.form-label .optional { color: var(--text-mute); font-size: 9.5px; letter-spacing: 0.1em; }

.form-input, .form-textarea {
    width: 100%;
    padding: 11px 14px;
    background: var(--panel-soft);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-family: var(--body);
    font-size: 14px;
    line-height: 1.5;
    transition: border-color 140ms var(--ease), box-shadow 140ms var(--ease);
}
.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-mute); }
.form-textarea { resize: vertical; min-height: 84px; }

.form-input--inline { padding: 6px 10px; font-size: 12px; max-width: 260px; }

.form-error {
    margin: 16px 0 0;
    padding: 12px 14px;
    background: var(--err-soft);
    border: 1px solid rgba(226, 92, 77, 0.4);
    border-left: 3px solid var(--err);
    color: #f6c6bf;
    font-size: 13px;
    border-radius: var(--radius-md);
}

.form-actions {
    display: flex; align-items: center; gap: 14px;
    margin-top: 22px;
    flex-wrap: wrap;
}
.form-hint {
    font-family: var(--display); font-size: 11px;
    color: var(--text-mute);
    letter-spacing: 0.02em;
}

/* ---------- Dropzone --------------------------------------------------- */
.dropzone {
    position: relative;
    padding: 32px 22px;
    background:
        repeating-linear-gradient(0deg, transparent 0 31px, var(--border-soft) 31px 32px),
        repeating-linear-gradient(90deg, transparent 0 31px, var(--border-soft) 31px 32px),
        var(--panel-soft);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: border-color 140ms var(--ease), background-color 140ms var(--ease);
}
.dropzone:hover, .dropzone:focus-visible {
    border-color: var(--accent);
    outline: none;
}
.dropzone--active {
    border-color: var(--accent);
    background-color: var(--accent-soft);
}

.dropzone__hint {
    display: flex; flex-direction: column; align-items: center;
    gap: 8px; text-align: center;
}
.dropzone__icon {
    font-family: var(--display);
    font-size: 24px;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 4px;
}
.dropzone__hint strong {
    font-size: 15px; font-weight: 500; letter-spacing: -0.005em;
    color: var(--text);
}
.dropzone__hint small {
    font-family: var(--display);
    font-size: 11px;
    color: var(--text-mute);
    letter-spacing: 0.02em;
}
.dropzone__tip { color: var(--text-soft) !important; font-style: italic; }
.dropzone__hint .btn { margin-top: 10px; }

.file-list {
    list-style: none;
    margin: 18px 0 0;
    padding: 14px 0 0;
    border-top: 1px dashed var(--border-soft);
    display: flex; flex-direction: column; gap: 6px;
}
.file-item {
    display: flex; align-items: center; gap: 12px;
    padding: 8px 12px;
    background: var(--panel);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    font-family: var(--display);
    font-size: 12px;
}
.file-item__name { flex: 1; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-item__size { color: var(--text-mute); }
.file-item__remove {
    background: none; border: none; cursor: pointer;
    color: var(--text-mute); font-size: 18px; line-height: 1;
    padding: 0 4px;
    transition: color 120ms var(--ease);
}
.file-item__remove:hover { color: var(--err); }

.visually-hidden {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ---------- Result card (draft created) ------------------------------- */
.result-card {
    margin-top: 24px;
    padding: 18px 20px 20px;
    background: linear-gradient(180deg, rgba(124, 179, 66, 0.06) 0%, var(--panel-soft) 60%);
    border: 1px solid var(--border-soft);
    border-left: 3px solid var(--ok);
    border-radius: var(--radius-md);
}
.result-card__head {
    display: flex; align-items: center; gap: 12px; margin-bottom: 14px;
}
.result-card__head h3 {
    margin: 0; flex: 1;
    font-family: var(--display); font-size: 13px; font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.08em;
    color: var(--text);
}
.result-card__check {
    width: 24px; height: 24px; border-radius: 50%;
    background: var(--ok); color: #0E0E0F;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 700;
}
.result-card__step {
    font-family: var(--display); font-size: 10px;
    color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.1em;
}

.kv-grid {
    display: grid; grid-template-columns: max-content 1fr;
    gap: 8px 18px;
    margin: 0 0 14px;
    font-size: 13px;
}
.kv-grid dt {
    font-family: var(--display);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-mute);
    padding-top: 2px;
}
.kv-grid dd {
    margin: 0;
    color: var(--text);
}
.kv-grid code {
    font-family: var(--display);
    font-size: 12px;
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--border-soft);
    padding: 1px 6px;
    border-radius: 3px;
    word-break: break-all;
}

.result-preview { margin: 14px 0; }
.result-preview summary {
    cursor: pointer;
    font-family: var(--display);
    font-size: 11px;
    color: var(--text-mute);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 0;
}
.result-preview summary:hover { color: var(--text-dim); }
.result-preview pre {
    margin: 8px 0 0;
    padding: 14px;
    background: #0a0a0c;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-dim);
    font-family: var(--display);
    font-size: 11.5px;
    line-height: 1.55;
    overflow-x: auto;
}

/* ---------- Run panel -------------------------------------------------- */
.panel--run { border-left: 3px solid var(--warn); }
.panel--result { border-left: 3px solid var(--ok); }

.run-status {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 16px;
}
.run-status__label { font-size: 14px; color: var(--text); }
.run-elapsed { color: var(--text-mute); font-size: 12px; }

.status-dot {
    width: 10px; height: 10px; border-radius: 50%;
    display: inline-block; flex-shrink: 0;
    background: var(--unknown);
}
.status-dot--ok    { background: var(--ok); box-shadow: 0 0 0 4px var(--ok-soft); }
.status-dot--warn  { background: var(--warn); animation: pulse-bare 1.6s ease-in-out infinite; }
.status-dot--err   { background: var(--err); box-shadow: 0 0 0 4px var(--err-soft); }
.status-dot--unknown { background: var(--unknown); }

.run-log-wrap { margin: 14px 0 18px; }
.run-log-wrap summary {
    font-family: var(--display); font-size: 11px;
    color: var(--text-mute);
    text-transform: uppercase; letter-spacing: 0.08em;
    cursor: pointer; padding: 4px 0;
}
.run-log-wrap summary:hover { color: var(--text-dim); }
.run-log {
    margin: 8px 0 0;
    padding: 14px;
    background: #0a0a0c;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: #c8c5be;
    font-family: var(--display);
    font-size: 11.5px;
    line-height: 1.55;
    max-height: 360px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

/* Q&A */
.qa-prompt {
    margin: 18px 0;
    padding: 18px;
    background:
        linear-gradient(135deg, var(--accent-soft) 0%, transparent 80%),
        var(--panel-soft);
    border: 1px solid var(--accent-line);
    border-radius: var(--radius-md);
}
.qa-prompt__head {
    display: flex; align-items: center; gap: 10px; margin-bottom: 12px;
}
.qa-prompt__tag {
    width: 22px; height: 22px; border-radius: 50%;
    background: var(--accent); color: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    font-family: var(--display); font-weight: 700; font-size: 12px;
}
.qa-prompt h3 {
    margin: 0;
    font-family: var(--display); font-size: 12px; font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--accent);
}
.qa-question {
    margin: 0 0 14px;
    padding: 14px 16px;
    background: var(--panel);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    color: var(--text);
    font-family: var(--body);
    font-size: 14px;
    line-height: 1.55;
    white-space: pre-wrap;
}
.qa-prompt .form-textarea { background: var(--panel); }

/* ---------- Result viewer --------------------------------------------- */
.result-thumbnail-wrap {
    position: relative;
    margin-bottom: 18px;
    background: #0a0a0c;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 8px;
    text-align: center;
}
.result-thumbnail {
    max-width: 100%;
    max-height: 480px;
    border-radius: 2px;
    display: block;
    margin: 0 auto;
}
.result-iter-tag {
    position: absolute;
    top: 14px; right: 14px;
    background: rgba(14, 14, 15, 0.85);
    color: var(--accent);
    padding: 3px 9px;
    border-radius: 100px;
    font-family: var(--display);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: 1px solid var(--accent-line);
}

.result-summary { margin-bottom: 16px; }
.summary-list {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 8px 18px;
    margin: 0;
}
.summary-list dt {
    font-family: var(--display);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-mute);
    padding-top: 2px;
}
.summary-list dd {
    margin: 0;
    font-family: var(--display);
    font-size: 13px;
    color: var(--text);
}

.result-brief {
    margin: 14px 0;
    background: var(--panel-soft);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    padding: 10px 14px;
}
.result-brief summary {
    cursor: pointer;
    font-family: var(--display); font-size: 11px;
    color: var(--text-mute);
    text-transform: uppercase; letter-spacing: 0.08em;
}
.result-brief summary:hover { color: var(--text-dim); }
.result-brief pre {
    margin: 10px 0 0;
    color: var(--text-dim);
    font-family: var(--body);
    font-size: 13px;
    line-height: 1.55;
    white-space: pre-wrap;
}

/* ---------- Sessions table -------------------------------------------- */
.runs-table {
    list-style: none; margin: 0; padding: 0;
    display: flex; flex-direction: column;
}
.runs-table__row {
    display: grid;
    grid-template-columns: 14px minmax(180px, 1fr) max-content max-content;
    align-items: center;
    gap: 16px;
    padding: 14px 4px;
    border-bottom: 1px solid var(--border-soft);
    transition: background 120ms var(--ease);
    margin: 0 -8px; padding-left: 8px; padding-right: 8px;
    border-radius: var(--radius);
}
.runs-table__row:last-child { border-bottom: none; }
.runs-table__row:hover { background: var(--panel-hover); }
.runs-table__row .status-dot { width: 8px; height: 8px; }

.runs-table__date { font-family: var(--display); font-size: 12.5px; color: var(--text); }
.runs-table__id   { font-family: var(--display); font-size: 10px; color: var(--text-mute); margin-top: 2px; display: block; }
.runs-table__status {
    font-family: var(--display); font-size: 10.5px;
    text-transform: uppercase; letter-spacing: 0.08em;
    color: var(--text-mute);
    padding: 3px 10px;
    background: var(--panel-soft);
    border: 1px solid var(--border-soft);
    border-radius: 100px;
}
.runs-table__status[data-status="completed"] { color: var(--ok);   border-color: var(--ok-soft); }
.runs-table__status[data-status="awaiting_input"] { color: var(--warn); border-color: var(--warn-soft); }
.runs-table__status[data-status="failed"], .runs-table__status[data-status="killed"], .runs-table__status[data-status="timeout"] {
    color: var(--err); border-color: var(--err-soft);
}
.runs-table__status[data-status="running"], .runs-table__status[data-status="pending"] {
    color: var(--accent); border-color: var(--accent-line);
}

.runs-table__empty {
    padding: 30px;
    text-align: center;
    color: var(--text-mute);
    font-family: var(--display); font-size: 12px;
}

/* ---------- Models gallery -------------------------------------------- */
.model-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}
.model-gallery__empty {
    grid-column: 1 / -1;
    text-align: center; padding: 40px;
    font-family: var(--display); font-size: 12px;
    color: var(--text-mute);
}

.model-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex; flex-direction: column;
    transition: transform 220ms var(--ease), border-color 220ms var(--ease);
}
.model-card:hover {
    border-color: var(--text-mute);
    transform: translateY(-2px);
}
.model-card__thumb {
    aspect-ratio: 4 / 3;
    background: #0a0a0c;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
    position: relative;
}
.model-card__thumb img {
    width: 100%; height: 100%; object-fit: contain;
    transition: transform 320ms var(--ease);
}
.model-card:hover .model-card__thumb img { transform: scale(1.04); }
.model-card__iter {
    position: absolute; top: 10px; right: 10px;
    font-family: var(--display); font-size: 10px;
    background: rgba(14, 14, 15, 0.8);
    color: var(--accent);
    padding: 3px 8px;
    border: 1px solid var(--accent-line);
    border-radius: 100px;
    text-transform: uppercase; letter-spacing: 0.08em;
}
.model-card__body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 8px; }
.model-card__title {
    font-family: var(--display);
    font-size: 12px;
    font-weight: 500;
    color: var(--text);
    word-break: break-all;
    line-height: 1.4;
}
.model-card__meta {
    font-family: var(--display);
    font-size: 10.5px;
    color: var(--text-mute);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.model-card__actions {
    display: flex; gap: 8px;
    margin-top: 4px;
}
.model-card__actions .btn { padding: 6px 12px; font-size: 11.5px; flex: 1; justify-content: center; }

/* ---------- Bridge page ----------------------------------------------- */
.bridge-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--border-soft);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.bridge-cell {
    background: var(--panel-soft);
    padding: 14px 18px;
    display: flex; flex-direction: column; gap: 4px;
}
.bridge-cell__label {
    font-family: var(--display);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-mute);
}
.bridge-cell__value {
    font-family: var(--display);
    font-size: 13px;
    color: var(--text);
}
.status-value--checking { color: var(--text-mute); font-style: italic; }
.status-value--ok       { color: var(--ok); }
.status-value--warn     { color: var(--warn); }
.status-value--err      { color: var(--err); }

.status-message {
    margin: 16px 0 0;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    background: var(--panel-soft);
    border-left: 3px solid var(--border);
    color: var(--text-dim);
    font-size: 13px;
    display: none;
}
.status-message--show { display: block; }
.status-message--ok   { border-left-color: var(--ok); }
.status-message--warn { border-left-color: var(--warn); }
.status-message--err  { border-left-color: var(--err); }

.howto {
    margin: 0;
    padding-left: 22px;
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-dim);
}
.howto strong { color: var(--text); font-weight: 500; }
.howto code {
    font-family: var(--display); font-size: 12px;
    background: var(--panel-soft);
    padding: 1px 7px; border-radius: 3px;
    border: 1px solid var(--border-soft);
    color: var(--text);
}
.howto em { color: var(--accent); font-style: normal; font-family: var(--display); font-size: 12px; }

/* ---------- Lecciones doc render -------------------------------------- */
.panel--doc { padding-bottom: 32px; }
.doc {
    max-width: 76ch;
    margin: 0 auto;
    line-height: 1.7;
    color: var(--text-dim);
    font-size: 14.5px;
}
.doc__empty { color: var(--text-mute); font-family: var(--display); font-size: 12px; text-align: center; padding: 40px; }

.doc h1, .doc h2, .doc h3, .doc h4 {
    color: var(--text);
    font-family: var(--body);
    font-weight: 600;
    letter-spacing: -0.012em;
    margin-top: 1.6em;
    margin-bottom: 0.5em;
    line-height: 1.2;
}
.doc h1 { font-size: 28px; border-bottom: 1px solid var(--border); padding-bottom: 12px; margin-top: 0; }
.doc h2 { font-size: 21px; color: var(--accent); }
.doc h3 { font-size: 17px; }
.doc h4 { font-size: 14px; font-family: var(--display); text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-soft); }

.doc p { margin: 0.6em 0 1em; }
.doc strong { color: var(--text); font-weight: 600; }
.doc em { color: var(--text-soft); }

.doc ul, .doc ol { padding-left: 22px; margin: 0.6em 0 1em; }
.doc li { margin: 0.3em 0; }
.doc li::marker { color: var(--accent); }

.doc code {
    font-family: var(--display);
    font-size: 12.5px;
    color: var(--accent);
    background: var(--panel-soft);
    border: 1px solid var(--border-soft);
    padding: 1px 7px;
    border-radius: 3px;
}
.doc pre {
    background: #0a0a0c;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px;
    overflow-x: auto;
    font-family: var(--display);
    font-size: 12px;
    line-height: 1.55;
    color: var(--text-dim);
    margin: 1em 0 1.4em;
}
.doc pre code {
    background: transparent; border: none; padding: 0;
    color: inherit; font-size: inherit;
}
.doc blockquote {
    margin: 1em 0 1.4em;
    padding: 12px 16px;
    border-left: 3px solid var(--accent);
    background: var(--panel-soft);
    color: var(--text-dim);
    font-style: italic;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.doc hr { border: none; border-top: 1px solid var(--border); margin: 2em 0; }
.doc a { color: var(--accent); border-bottom: 1px dashed var(--accent-line); }
.doc a:hover { color: #ffd0b0; }

.doc table {
    width: 100%;
    border-collapse: collapse;
    margin: 1em 0 1.4em;
    font-size: 13px;
}
.doc th, .doc td {
    padding: 10px 12px;
    border: 1px solid var(--border-soft);
    text-align: left;
}
.doc th {
    background: var(--panel-soft);
    color: var(--text);
    font-family: var(--display);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 500;
}

/* ---------- BOM (Bill of Materials) ------------------------------------ */
.bom-section {
    margin-top: 24px;
    padding: 22px 24px 26px;
    background: var(--panel-soft);
    border: 1px solid var(--border-soft);
    border-radius: 14px;
}
.bom-section__head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--border-soft);
    padding-bottom: 14px;
}
.bom-section__title {
    margin: 4px 0 0;
    font-family: var(--display);
    font-size: 22px;
    font-weight: 500;
    color: var(--text);
    letter-spacing: -0.01em;
}
.bom-empty {
    color: var(--text-soft);
    font-family: var(--display);
    font-size: 13px;
    font-style: italic;
    padding: 18px 0 4px;
}

.bom-tables {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}
.bom-table-wrap {
    background: var(--panel);
    border: 1px solid var(--border-soft);
    border-radius: 10px;
    overflow: hidden;
}
.bom-table-wrap__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 18px 12px;
    background: var(--panel-hover);
    border-bottom: 1px solid var(--border-soft);
}
.bom-table-wrap__title {
    margin: 0;
    font-family: var(--display);
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.bom-table-wrap__subtotal {
    font-size: 13px;
    color: var(--accent);
    font-weight: 500;
}

.bom-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.bom-table th, .bom-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-soft);
    text-align: left;
    vertical-align: top;
}
.bom-table th {
    background: var(--panel-soft);
    color: var(--text-soft);
    font-family: var(--display);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.bom-table tbody tr:last-child td { border-bottom: none; }
.bom-table tbody tr:hover { background: var(--panel-hover); }
.bom-table .tabular { text-align: right; font-variant-numeric: tabular-nums; }
.bom-table th.tabular, .bom-table td.tabular:last-child { text-align: right; }

.bom-table__group-head td {
    background: var(--panel-soft);
    color: var(--text);
    font-family: var(--display);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 12px 14px 8px;
}
.bom-table__subtotal-row td {
    background: var(--panel-soft);
    color: var(--text);
    font-weight: 500;
    border-top: 1px solid var(--border);
}

/* Totales: sub-suma por categoría + PRECIO CLIENTE destacado */
.bom-totals {
    margin-top: 22px;
    padding: 22px 24px;
    background: linear-gradient(180deg, var(--panel) 0%, #131318 100%);
    border: 1px solid var(--border);
    border-radius: 12px;
}
.bom-totals__breakdown {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 6px 24px;
    margin: 0 0 18px;
    padding-bottom: 16px;
    border-bottom: 1px dashed var(--border);
    font-size: 13px;
}
.bom-totals__breakdown dt {
    color: var(--text-soft);
    font-family: var(--display);
}
.bom-totals__breakdown dd {
    margin: 0;
    color: var(--text-dim);
    text-align: right;
    font-variant-numeric: tabular-nums;
}
.bom-totals__hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 14px 18px;
    background: var(--accent-soft);
    border: 1px solid var(--accent-line);
    border-radius: 10px;
}
.bom-totals__hero-label {
    font-family: var(--display);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    font-weight: 600;
}
.bom-totals__hero-value {
    font-family: var(--display);
    font-size: 32px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
}
.bom-totals__margin {
    margin: 12px 0 0;
    font-family: var(--display);
    font-size: 11px;
    color: var(--text-mute);
    text-align: right;
    font-style: italic;
}

.bom-notes {
    margin: 18px 0 0;
    padding: 14px 18px 14px 34px;
    background: var(--panel);
    border: 1px solid var(--border-soft);
    border-radius: 10px;
    list-style: square;
    font-size: 12px;
    color: var(--text-dim);
}
.bom-notes li { margin: 4px 0; }
.bom-notes li::marker { color: var(--accent); }

/* =========================================================================
   Lecciones aprendidas — vista por cards (memoria del sistema)
   ========================================================================= */

/* ---------- Stats hero ------------------------------------------------- */
.lec-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 22px;
}
.lec-stat {
    background: var(--panel);
    border: none;
    color: var(--text);
    padding: 18px 20px 16px;
    cursor: pointer;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: background 160ms var(--ease), color 160ms var(--ease);
    position: relative;
}
.lec-stat:hover { background: var(--panel-hover); }
.lec-stat.is-active {
    background: var(--panel-soft);
}
.lec-stat.is-active::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 2px;
    background: var(--accent);
}
.lec-stat__num {
    font-family: var(--body);
    font-weight: 600;
    font-size: 26px;
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--text);
}
.lec-stat.is-active .lec-stat__num { color: var(--accent); }
.lec-stat__label {
    font-family: var(--display);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-mute);
}
.lec-stat.is-active .lec-stat__label { color: var(--text); }

/* ---------- Toolbar (search + sort + expand all) ------------------------ */
.lec-toolbar {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}
.lec-search {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 240px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 8px 12px;
    transition: border-color 120ms var(--ease), background 120ms var(--ease);
}
.lec-search:focus-within {
    border-color: var(--accent-line);
    background: var(--panel-soft);
}
.lec-search__icon {
    color: var(--text-mute);
    display: inline-flex;
    align-items: center;
}
.lec-search__input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text);
    font-family: var(--body);
    font-size: 13.5px;
}
.lec-search__input::placeholder { color: var(--text-mute); }
.lec-search__clear {
    background: transparent;
    border: none;
    color: var(--text-mute);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    padding: 0 4px;
}
.lec-search__clear:hover { color: var(--text); }

.lec-tools {
    display: flex;
    align-items: center;
    gap: 10px;
}
.lec-sort {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-mute);
    font-family: var(--display);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.lec-sort__select {
    background: var(--panel);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 6px 10px;
    font-family: var(--body);
    font-size: 12.5px;
    cursor: pointer;
    transition: border-color 120ms var(--ease);
}
.lec-sort__select:hover { border-color: var(--border-strong); }
.lec-sort__select:focus { outline: none; border-color: var(--accent-line); }

/* ---------- Tagbar ----------------------------------------------------- */
.lec-tagbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    padding: 10px 12px;
    background: var(--panel-soft);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    flex-wrap: wrap;
}
.lec-tagbar__label {
    font-family: var(--display);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-mute);
    flex-shrink: 0;
}
.lec-tagbar__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    flex: 1;
    min-width: 0;
}
.lec-tagbar__empty { color: var(--text-mute); font-style: italic; font-size: 12px; }
.lec-tagbar__clear {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-dim);
    border-radius: var(--radius);
    padding: 4px 10px;
    font-family: var(--display);
    font-size: 10.5px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: color 120ms var(--ease), border-color 120ms var(--ease);
}
.lec-tagbar__clear:hover { color: var(--accent); border-color: var(--accent-line); }

/* ---------- Chip (tag clicable) ---------------------------------------- */
.lec-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 4px 11px 4px 9px;
    color: var(--text-dim);
    font-family: var(--display);
    font-size: 11px;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: background 140ms var(--ease), color 140ms var(--ease), border-color 140ms var(--ease);
}
.lec-chip:hover { color: var(--text); background: var(--panel-hover); }
.lec-chip.is-on {
    color: var(--text);
    background: var(--panel-soft);
    border-color: var(--border-strong);
}
.lec-chip__dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--unknown);
    flex-shrink: 0;
}
.lec-chip__count {
    color: var(--text-mute);
    font-size: 10.5px;
    padding-left: 2px;
}
.lec-chip.is-on .lec-chip__count { color: var(--text-dim); }

/* Color por tag (dot color) */
.lec-chip--blue   .lec-chip__dot { background: #4f8cff; }
.lec-chip--green  .lec-chip__dot { background: #5cb85c; }
.lec-chip--orange .lec-chip__dot { background: var(--accent); }
.lec-chip--purple .lec-chip__dot { background: #a872d3; }
.lec-chip--gray   .lec-chip__dot { background: #7d7d82; }
.lec-chip--pink   .lec-chip__dot { background: #d76a8a; }
.lec-chip--teal   .lec-chip__dot { background: #4ec0b6; }
.lec-chip--red    .lec-chip__dot { background: var(--err); }
.lec-chip--yellow .lec-chip__dot { background: var(--warn); }
.lec-chip--neutral .lec-chip__dot { background: var(--unknown); }

.lec-chip.is-on.lec-chip--blue   { box-shadow: inset 0 0 0 1px rgba(79,140,255,.4); }
.lec-chip.is-on.lec-chip--green  { box-shadow: inset 0 0 0 1px rgba(92,184,92,.4); }
.lec-chip.is-on.lec-chip--orange { box-shadow: inset 0 0 0 1px var(--accent-line); }
.lec-chip.is-on.lec-chip--purple { box-shadow: inset 0 0 0 1px rgba(168,114,211,.4); }
.lec-chip.is-on.lec-chip--gray   { box-shadow: inset 0 0 0 1px rgba(125,125,130,.4); }
.lec-chip.is-on.lec-chip--pink   { box-shadow: inset 0 0 0 1px rgba(215,106,138,.4); }
.lec-chip.is-on.lec-chip--teal   { box-shadow: inset 0 0 0 1px rgba(78,192,182,.4); }
.lec-chip.is-on.lec-chip--red    { box-shadow: inset 0 0 0 1px rgba(226,92,77,.4); }
.lec-chip.is-on.lec-chip--yellow { box-shadow: inset 0 0 0 1px rgba(229,162,58,.4); }

/* ---------- Counter ---------------------------------------------------- */
.lec-counter {
    margin: -4px 0 14px;
    font-family: var(--display);
    font-size: 11px;
    color: var(--text-mute);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* ---------- Card grid -------------------------------------------------- */
.lec-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

/* ---------- Card ------------------------------------------------------- */
.lec-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 18px 22px 18px;
    transition: transform 220ms var(--ease), box-shadow 220ms var(--ease), border-color 160ms var(--ease), background 160ms var(--ease);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.18);
    position: relative;
}
.lec-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
    border-color: var(--border-strong);
}
.lec-card.is-favorite { border-color: rgba(226, 162, 58, 0.35); }
.lec-card.is-archived { opacity: 0.78; }
.lec-card.is-archived::after {
    content: "ARCHIVADA";
    position: absolute;
    top: 14px;
    right: 18px;
    font-family: var(--display);
    font-size: 9px;
    color: var(--text-mute);
    letter-spacing: 0.12em;
    pointer-events: none;
}
.lec-card.is-flash {
    animation: lec-flash 1500ms var(--ease);
}
@keyframes lec-flash {
    0%   { box-shadow: 0 0 0 0 var(--accent-soft), 0 6px 18px rgba(0,0,0,.28); border-color: var(--accent); }
    50%  { box-shadow: 0 0 0 8px var(--accent-soft), 0 6px 18px rgba(0,0,0,.28); border-color: var(--accent); }
    100% { box-shadow: 0 6px 18px rgba(0,0,0,.28); }
}

/* Card header */
.lec-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    cursor: pointer;
    user-select: none;
}
.lec-card__title-row {
    display: flex;
    align-items: baseline;
    gap: 10px;
    flex: 1;
    min-width: 0;
}
.lec-card__num {
    font-family: var(--display);
    font-size: 11px;
    font-weight: 600;
    color: var(--accent);
    background: var(--accent-soft);
    border: 1px solid var(--accent-line);
    padding: 3px 9px;
    border-radius: 4px;
    letter-spacing: 0.04em;
    flex-shrink: 0;
    line-height: 1.4;
}
.lec-card.is-archived .lec-card__num {
    color: var(--text-mute);
    background: var(--panel-soft);
    border-color: var(--border);
}
.lec-card__title {
    margin: 0;
    font-family: var(--body);
    font-weight: 600;
    font-size: 17px;
    line-height: 1.3;
    color: var(--text);
    letter-spacing: -0.012em;
    flex: 1;
    min-width: 0;
}
.lec-card__archived {
    display: inline-flex;
    color: var(--text-mute);
}

/* Card actions */
.lec-card__actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}
.lec-icon-btn {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    color: var(--text-mute);
    cursor: pointer;
    transition: color 140ms var(--ease), background 140ms var(--ease), border-color 140ms var(--ease);
}
.lec-icon-btn:hover {
    color: var(--text);
    background: var(--panel-hover);
    border-color: var(--border);
}
.lec-icon-btn.is-on {
    color: var(--warn);
}
.lec-icon-btn--chev svg {
    transition: transform 240ms var(--ease);
}
.lec-card.is-expanded .lec-icon-btn--chev svg { transform: rotate(180deg); }

/* Card tags row */
.lec-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}
.lec-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 9px;
    background: var(--panel-soft);
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--text-dim);
    font-family: var(--display);
    font-size: 10.5px;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: color 140ms var(--ease), border-color 140ms var(--ease);
}
.lec-tag::before {
    content: "";
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--unknown);
}
.lec-tag:hover { color: var(--text); }
.lec-tag.is-on { color: var(--text); border-color: var(--border-strong); background: var(--panel-hover); }

.lec-tag--blue::before   { background: #4f8cff; }
.lec-tag--green::before  { background: #5cb85c; }
.lec-tag--orange::before { background: var(--accent); }
.lec-tag--purple::before { background: #a872d3; }
.lec-tag--gray::before   { background: #7d7d82; }
.lec-tag--pink::before   { background: #d76a8a; }
.lec-tag--teal::before   { background: #4ec0b6; }
.lec-tag--red::before    { background: var(--err); }
.lec-tag--yellow::before { background: var(--warn); }

/* Card summary (3-line preview of patrón) */
.lec-card__summary {
    margin: 12px 0 10px;
    color: var(--text-dim);
    font-size: 14px;
    line-height: 1.55;
}

/* Card meta line */
.lec-card__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    color: var(--text-soft);
    font-family: var(--display);
    font-size: 11px;
    letter-spacing: 0.02em;
    padding-top: 8px;
    border-top: 1px dashed var(--border-soft);
}
.lec-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.lec-meta-icon {
    color: var(--text-mute);
    display: inline-flex;
    align-items: center;
}
.lec-meta-sep { color: var(--border-strong); }

/* Card detail (expanded) */
.lec-card__detail {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    animation: lec-expand 220ms var(--ease);
}
@keyframes lec-expand {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}
.lec-detail {
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.lec-detail__h {
    margin: 0 0 8px;
    font-family: var(--display);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.lec-detail__h--patron { color: var(--err); }
.lec-detail__h--regla  { color: var(--ok); }
.lec-detail__sub {
    color: var(--text-mute);
    text-transform: none;
    letter-spacing: 0.02em;
    font-weight: 400;
    font-size: 11px;
}

/* Doc render for body fields (markdown) */
.lec-doc {
    color: var(--text-dim);
    font-size: 14px;
    line-height: 1.65;
}
.lec-doc p { margin: 0.4em 0 0.8em; }
.lec-doc p:last-child { margin-bottom: 0; }
.lec-doc strong { color: var(--text); font-weight: 600; }
.lec-doc em { color: var(--text-soft); }
.lec-doc ul, .lec-doc ol { margin: 0.4em 0 0.8em; padding-left: 22px; }
.lec-doc li { margin: 0.2em 0; }
.lec-doc li::marker { color: var(--accent); }
.lec-doc code {
    font-family: var(--display);
    font-size: 12px;
    color: var(--accent);
    background: var(--panel-soft);
    border: 1px solid var(--border-soft);
    padding: 0 6px;
    border-radius: 3px;
}
.lec-doc pre {
    background: #0a0a0c;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px;
    overflow-x: auto;
    font-family: var(--display);
    font-size: 12px;
    line-height: 1.55;
    color: var(--text-dim);
    margin: 0.8em 0 1em;
}
.lec-doc pre code {
    background: transparent; border: none; padding: 0; color: inherit; font-size: inherit;
}

/* Aplicada en (lista de archivos) */
.lec-applied {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.lec-applied__row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    background: var(--panel-soft);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    transition: border-color 120ms var(--ease);
}
.lec-applied__row:hover { border-color: var(--border-strong); }
.lec-applied__icon {
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 3px;
    display: inline-flex;
}
.lec-applied__body {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
    flex: 1;
}
.lec-applied__path {
    font-family: var(--display);
    font-size: 12px;
    color: var(--text);
    background: transparent;
    border: none;
    padding: 0;
    word-break: break-all;
}
.lec-applied__desc {
    color: var(--text-dim);
    font-size: 13px;
    line-height: 1.5;
}
.lec-applied__note {
    padding: 8px 12px;
    color: var(--text-soft);
    font-style: italic;
    font-size: 12.5px;
    border-left: 2px solid var(--border-strong);
}

/* Meta-lección (caja distintiva) */
.lec-meta-section {
    padding: 14px 16px;
    background: linear-gradient(180deg, rgba(226, 106, 44, 0.05), rgba(226, 106, 44, 0.02));
    border: 1px solid var(--accent-line);
    border-radius: var(--radius-md);
}
.lec-meta-section .lec-detail__h { color: var(--accent); }

/* ---------- Empty / loading state ------------------------------------- */
.lec-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-mute);
    font-family: var(--display);
    font-size: 13px;
    background: var(--panel);
    border: 1px dashed var(--border);
    border-radius: var(--radius-lg);
}
.lec-empty__title {
    margin: 0 0 4px;
    color: var(--text);
    font-family: var(--body);
    font-size: 16px;
    font-weight: 500;
}
.lec-empty__hint {
    margin: 0;
    color: var(--text-mute);
    font-size: 12.5px;
}

/* ---------- Modal "Nueva lección" ------------------------------------- */
.lec-modal {
    /* Reset del browser default para <dialog> */
    padding: 0;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    background: var(--panel);
    color: var(--text);
    max-width: min(1080px, calc(100vw - 32px));
    width: 100%;
    max-height: calc(100vh - 48px);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}
.lec-modal::backdrop {
    background: rgba(8, 8, 10, 0.72);
    backdrop-filter: blur(3px);
}
.lec-modal[open] { animation: lecModalIn 220ms var(--ease); }
@keyframes lecModalIn {
    from { opacity: 0; transform: translateY(8px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0)   scale(1); }
}

.lec-modal__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 0;
    max-height: calc(100vh - 48px);
}

.lec-modal__form {
    padding: 26px 28px 22px;
    overflow-y: auto;
    max-height: calc(100vh - 48px);
    border-right: 1px solid var(--border);
}

.lec-modal__head {
    margin-bottom: 18px;
}
.lec-modal__head .kicker { margin-bottom: 4px; }
.lec-modal__title {
    margin: 0 0 8px 0;
    font-family: var(--display);
    font-size: 22px;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--text);
}
.lec-modal__lead {
    margin: 0;
    color: var(--text-dim);
    font-size: 13px;
    line-height: 1.5;
    max-width: 56ch;
}

.lec-modal__row {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 14px;
    margin-top: 14px;
}

.lec-modal__field { margin-top: 14px; }
.lec-modal__field:first-of-type { margin-top: 0; }

.lec-modal__hint {
    display: block;
    margin-top: 6px;
    color: var(--text-mute);
    font-family: var(--display);
    font-size: 10.5px;
    letter-spacing: 0.04em;
}

/* Lista repetible "Aplicada en" */
.lec-modal__aplicada {
    list-style: none;
    margin: 0 0 10px 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.lec-modal__aplicada-row {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr) auto;
    gap: 8px;
    align-items: center;
}
.lec-modal__aplicada-row .form-input { padding: 9px 12px; font-size: 13px; }
.lec-modal__aplicada-remove {
    width: 32px; height: 32px;
    display: inline-flex; align-items: center; justify-content: center;
    background: transparent;
    border: 1px solid var(--border-soft);
    color: var(--text-mute);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    transition: all 140ms var(--ease);
}
.lec-modal__aplicada-remove:hover:not(:disabled) {
    color: var(--err);
    border-color: var(--err);
    background: var(--err-soft);
}
.lec-modal__aplicada-remove:disabled { opacity: 0.3; cursor: not-allowed; }

.lec-modal__actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}

/* Aside: vista previa en vivo */
.lec-modal__preview {
    background: var(--panel-soft);
    padding: 24px 22px;
    overflow-y: auto;
    max-height: calc(100vh - 48px);
}
.lec-modal__preview .kicker { margin-bottom: 10px; }
.lec-modal__preview-body {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--panel);
    padding: 16px 16px 14px;
}
.lec-modal__preview-empty {
    color: var(--text-mute);
    font-style: italic;
    font-size: 12.5px;
    margin: 0;
}
.lec-modal__preview-num {
    display: inline-block;
    padding: 2px 8px;
    background: var(--accent-soft);
    color: var(--accent);
    border-radius: 999px;
    font-family: var(--display);
    font-size: 10.5px;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
}
.lec-modal__preview-title {
    margin: 0 0 12px 0;
    font-family: var(--display);
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
}
.lec-modal__preview-block { margin-top: 12px; }
.lec-modal__preview-block h4 {
    margin: 0 0 4px 0;
    font-family: var(--display);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-soft);
    font-weight: 500;
}
.lec-modal__preview-block p,
.lec-modal__preview-block li {
    margin: 0 0 6px 0;
    color: var(--text-dim);
    font-size: 12.5px;
    line-height: 1.5;
}
.lec-modal__preview-block ul {
    list-style: disc;
    padding-left: 18px;
    margin: 0;
}
.lec-modal__preview-block code {
    font-family: var(--display);
    font-size: 11.5px;
    color: var(--text);
    background: var(--panel-soft);
    padding: 1px 5px;
    border-radius: 3px;
}

/* Form-error reuse (existed already as utility), pero por seguridad
   damos un estilo si no existe. */
.lec-modal .form-error {
    margin-top: 10px;
    color: var(--err);
    font-size: 12.5px;
}

/* Tablet/móvil: una sola columna, sin preview */
@media (max-width: 980px) {
    .lec-modal {
        max-width: 100vw;
        max-height: 100vh;
        height: 100vh;
        border-radius: 0;
        border: none;
    }
    .lec-modal__layout {
        grid-template-columns: 1fr;
        max-height: 100vh;
    }
    .lec-modal__preview { display: none; }
    .lec-modal__form {
        max-height: 100vh;
        border-right: none;
    }
    .lec-modal__row { grid-template-columns: 1fr; }
    .lec-modal__aplicada-row { grid-template-columns: 1fr 32px; }
    .lec-modal__aplicada-row .lec-modal__aplicada-archivo { grid-column: 1 / -1; }
    .lec-modal__aplicada-row .lec-modal__aplicada-desc { grid-column: 1 / 2; }
    .lec-modal__aplicada-row .lec-modal__aplicada-remove { grid-column: 2 / 3; grid-row: 2 / 3; }
}

/* ---------- Toast ------------------------------------------------------ */
.lec-toast {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: var(--panel);
    color: var(--text);
    border: 1px solid var(--accent-line);
    border-radius: 999px;
    padding: 10px 18px;
    font-family: var(--display);
    font-size: 12px;
    letter-spacing: 0.02em;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.48);
    opacity: 0;
    transition: opacity 200ms var(--ease), transform 220ms var(--ease);
    z-index: 100;
    pointer-events: none;
}
.lec-toast.is-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ---------- Responsive ------------------------------------------------- */
@media (max-width: 1100px) {
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .panel--activity, .panel--recent, .panel--latest, .panel--types {
        grid-column: 1; grid-row: auto;
    }
    .latest-model { grid-template-columns: 1fr; }
    .lec-stats { grid-template-columns: repeat(2, 1fr); }
    .lec-toolbar { flex-direction: column; align-items: stretch; }
    .lec-search { width: 100%; }
    .lec-tools { justify-content: space-between; }
}

@media (max-width: 760px) {
    :root { --sidebar-w: 0px; --topbar-h: 52px; }
    .app-shell { grid-template-columns: 1fr; }
    .sidebar {
        position: fixed; top: 0; left: 0;
        height: 100vh; width: 240px;
        transform: translateX(-100%);
        transition: transform 280ms var(--ease);
    }
    .sidebar.is-open { transform: translateX(0); }
    .page-area { padding: 24px 18px 40px; }
    .page__title { font-size: 28px; }
    .kpi-grid { grid-template-columns: 1fr; }
    .cta-strip { flex-direction: column; align-items: flex-start; }
    .runs-table__row { grid-template-columns: 14px 1fr auto; }
    .runs-table__row .runs-table__action { display: none; }
    .bom-section { padding: 16px 14px 20px; }
    .bom-table th, .bom-table td { padding: 8px 10px; font-size: 12px; }
    .bom-totals__hero { flex-direction: column; align-items: flex-start; gap: 4px; }
    .bom-totals__hero-value { font-size: 26px; }

    /* Lecciones: stack en móvil */
    .lec-stats { grid-template-columns: 1fr 1fr; }
    .lec-stat { padding: 14px 14px 12px; }
    .lec-stat__num { font-size: 22px; }
    .lec-card { padding: 14px 16px 14px; }
    .lec-card__title { font-size: 15.5px; }
    .lec-card__head { flex-wrap: wrap; }
    .lec-card__actions { order: -1; align-self: flex-end; }
    .lec-tagbar { flex-direction: column; align-items: flex-start; }
}

/* =========================================================================
   AUTH (login / reset / perfil) — añadido por C2
   ========================================================================= */

/* ---------- Layout centrado para login + reset ------------------------- */
.auth-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
}

.auth-shell {
    width: 100%;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.auth-card {
    background: linear-gradient(180deg, var(--panel) 0%, #131318 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 38px 36px 32px;
    box-shadow:
        0 1px 0 rgba(255,255,255,0.02) inset,
        0 24px 60px -20px rgba(0,0,0,0.6);
}

.auth-card__brand {
    display: inline-flex;
    align-items: baseline;
    gap: 0.4rem;
    font-family: var(--display);
    font-size: 16px;
    text-decoration: none;
    margin-bottom: 22px;
}
.auth-card__mark {
    color: var(--accent-warm);
    font-size: 1.4rem;
    transform: translateY(2px);
}
.auth-card__name { color: var(--text); font-weight: 700; letter-spacing: -0.02em; }
.auth-card__tld  { color: var(--accent); font-weight: 500; }

.auth-card__head { margin-bottom: 22px; }
.auth-card__title {
    margin: 6px 0 8px;
    font-family: var(--body);
    font-weight: 600;
    font-size: 26px;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--text);
}
.auth-card__lead {
    margin: 0;
    color: var(--text-dim);
    font-size: 13.5px;
    line-height: 1.55;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.auth-form .field { display: flex; flex-direction: column; gap: 6px; }
.auth-form--inline { gap: 12px; }

.auth-remember {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-dim);
    cursor: pointer;
    user-select: none;
}
.auth-remember input { accent-color: var(--accent); }

.auth-submit { width: 100%; justify-content: center; }

.auth-card__alt {
    margin: 16px 0 0;
    text-align: center;
    font-size: 12.5px;
    color: var(--text-soft);
}
.auth-card__alt a {
    color: var(--text-dim);
    border-bottom: 1px dashed var(--border-strong);
    transition: color 120ms var(--ease), border-color 120ms var(--ease);
}
.auth-card__alt a:hover { color: var(--accent); border-bottom-color: var(--accent); }

.auth-flash {
    margin: 0 0 14px;
    padding: 10px 12px;
    font-size: 12.5px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-soft);
    background: var(--panel-soft);
    color: var(--text-dim);
}
.auth-flash--error {
    color: var(--err);
    background: var(--err-soft);
    border-color: rgba(226, 92, 77, 0.4);
}
.auth-flash--ok, .auth-flash--info {
    color: var(--ok);
    background: var(--ok-soft);
    border-color: rgba(124, 179, 66, 0.4);
}
.auth-flash--auth-required {
    color: var(--warn);
    background: var(--warn-soft);
    border-color: rgba(229, 162, 58, 0.4);
}

.auth-foot {
    margin: 0;
    text-align: center;
    font-family: var(--display);
    font-size: 11px;
    color: var(--text-mute);
    letter-spacing: 0.04em;
}
.auth-foot__sep { color: var(--border-strong); margin: 0 6px; }

/* ---------- User menu (topbar dropdown) ------------------------------- */
.topbar__right {
    display: flex;
    align-items: center;
    gap: 14px;
}

.user-menu { position: relative; }

.user-menu__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 10px 5px 5px;
    border: 1px solid var(--border-soft);
    background: var(--panel-soft);
    color: var(--text);
    border-radius: 100px;
    cursor: pointer;
    font-size: 12.5px;
    transition: background 120ms var(--ease), border-color 120ms var(--ease);
}
.user-menu__btn:hover { background: var(--panel-hover); border-color: var(--border); }

.user-menu__avatar {
    width: 24px; height: 24px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-family: var(--display);
    font-weight: 700;
    font-size: 11px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.user-menu__hello { color: var(--text-dim); }
.user-menu__hello strong { color: var(--text); font-weight: 500; }
.user-menu__caret { color: var(--text-mute); font-size: 10px; }

.user-menu__dropdown {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 200px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 30px -10px rgba(0,0,0,0.5);
    padding: 6px;
    display: none;
    z-index: 50;
}
.user-menu.is-open .user-menu__dropdown { display: block; animation: page-enter 160ms var(--ease) both; }

.user-menu__item {
    display: block;
    width: 100%;
    text-align: left;
    padding: 8px 12px;
    border: none;
    background: transparent;
    color: var(--text-dim);
    font-size: 13px;
    cursor: pointer;
    border-radius: var(--radius);
    text-decoration: none;
}
.user-menu__item:hover { background: var(--panel-hover); color: var(--text); }
.user-menu__item--disabled {
    color: var(--text-mute);
    cursor: not-allowed;
    pointer-events: none;
}
.user-menu__item--logout { color: var(--err); }
.user-menu__item--logout:hover { background: var(--err-soft); color: var(--err); }

.user-menu__sep {
    display: block;
    height: 1px;
    background: var(--border-soft);
    margin: 6px 4px;
}
.user-menu__hint {
    display: block;
    padding: 4px 12px 2px;
    font-family: var(--display);
    font-size: 9.5px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-mute);
}

.user-menu__logout-form { margin: 0; padding: 0; }

/* ---------- Roles chips (perfil) -------------------------------------- */
.role-chip {
    display: inline-block;
    padding: 2px 9px;
    margin-right: 4px;
    background: var(--accent-soft);
    color: var(--accent);
    font-family: var(--display);
    font-size: 10.5px;
    border-radius: 100px;
    letter-spacing: 0.04em;
}
.role-chip--empty { background: var(--panel-soft); color: var(--text-mute); }


/* =========================================================================
   ADMIN — gestión de usuarios + matriz de permisos + auditoría
   ========================================================================= */

/* ---------- Layout shared --------------------------------------------- */
.admin-page .page__hero { margin-bottom: 22px; }

.admin-panel { padding: 0; overflow: hidden; }
.admin-panel__head {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 12px;
}

.admin-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    flex: 1;
}
.admin-toolbar--right { justify-content: flex-end; gap: 8px; flex: 0 0 auto; }

.admin-search {
    position: relative;
    flex: 1 1 240px;
    min-width: 220px;
    max-width: 360px;
}
.admin-search__icon {
    position: absolute;
    left: 10px; top: 50%;
    transform: translateY(-50%);
    color: var(--text-mute);
    pointer-events: none;
}
.admin-search__input {
    width: 100%;
    padding: 9px 12px 9px 32px;
    background: var(--panel-soft);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 13px;
    font-family: var(--body);
    outline: none;
    transition: border-color 140ms var(--ease);
}
.admin-search__input:focus { border-color: var(--accent-line); }

.admin-select, .admin-input {
    padding: 8px 10px;
    background: var(--panel-soft);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 12.5px;
    font-family: var(--body);
}
.admin-select--full { width: 100%; }
.admin-select:focus, .admin-input:focus { border-color: var(--accent-line); outline: none; }

.admin-empty {
    padding: 28px 20px;
    text-align: center;
    color: var(--text-mute);
    font-size: 13px;
    font-style: italic;
}
.admin-muted { color: var(--text-mute); font-style: italic; font-size: 12px; }

/* ---------- Avatar with initials --------------------------------------- */
.admin-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px; height: 32px;
    border-radius: 999px;
    font-family: var(--display);
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.02em;
    user-select: none;
    flex-shrink: 0;
}

/* ---------- Users table ------------------------------------------------ */
.admin-users-table-wrap { overflow-x: auto; }
.admin-users-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}
.admin-users-table thead th {
    text-align: left;
    padding: 11px 16px;
    font-family: var(--display);
    font-size: 10.5px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-soft);
    border-bottom: 1px solid var(--border);
    background: var(--panel-soft);
}
.admin-users-table tbody tr {
    cursor: pointer;
    transition: background 120ms var(--ease);
    border-bottom: 1px solid var(--border-soft);
}
.admin-users-table tbody tr:hover { background: var(--panel-hover); }
.admin-users-table tbody tr:last-child { border-bottom: none; }
.admin-users-table td {
    padding: 11px 16px;
    vertical-align: middle;
    color: var(--text);
}
.admin-users-table__avatar { width: 48px; padding-right: 0; }
.admin-users-table__email span {
    font-family: var(--display);
    font-size: 12.5px;
    color: var(--text);
}
.admin-users-table__roles { white-space: nowrap; }
.admin-users-table__login { color: var(--text-dim); font-size: 12.5px; }
.admin-users-table__status { white-space: nowrap; }

/* ---------- Chips & badges -------------------------------------------- */
.admin-chip {
    display: inline-block;
    padding: 2px 10px;
    background: var(--panel-soft);
    color: var(--text-dim);
    font-family: var(--display);
    font-size: 10.5px;
    border-radius: 100px;
    letter-spacing: 0.04em;
    border: 1px solid var(--border);
    margin-right: 4px;
}
.admin-chip--system { color: var(--accent); border-color: var(--accent-line); background: var(--accent-soft); }

.admin-chip-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--panel-soft);
    color: var(--text-dim);
    border: 1px solid var(--border);
    border-radius: 100px;
    cursor: pointer;
    font-size: 12.5px;
    transition: all 120ms var(--ease);
    user-select: none;
}
.admin-chip-toggle input { appearance: none; width: 12px; height: 12px; border: 1px solid var(--border-strong); border-radius: 3px; background: transparent; transition: all 120ms var(--ease); position: relative; }
.admin-chip-toggle input:checked { background: var(--accent); border-color: var(--accent); }
.admin-chip-toggle input:checked::after { content: "✓"; position: absolute; left: 0; top: -1px; right: 0; bottom: 0; color: #fff; font-size: 10px; font-weight: 700; text-align: center; line-height: 12px; }
.admin-chip-toggle:has(input:checked) {
    background: var(--accent-soft);
    color: var(--text);
    border-color: var(--accent-line);
}

.admin-roles-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.admin-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 9px;
    border-radius: 100px;
    font-family: var(--display);
    font-size: 10px;
    letter-spacing: 0.04em;
    background: var(--panel-soft);
    color: var(--text-dim);
    border: 1px solid var(--border);
}
.admin-badge--ok { color: var(--ok); background: var(--ok-soft); border-color: rgba(124,179,66,0.4); }
.admin-badge--inactive { color: var(--text-mute); }
.admin-badge--locked { color: var(--err); background: var(--err-soft); border-color: rgba(226,92,77,0.4); }
.admin-badge--super { color: var(--accent); background: var(--accent-soft); border-color: var(--accent-line); }

.btn--xs {
    padding: 2px 8px;
    font-size: 10.5px;
    font-family: var(--display);
    border-radius: var(--radius);
    background: var(--panel-soft);
    color: var(--text-dim);
    border: 1px solid var(--border);
    cursor: pointer;
}
.btn--xs:hover { background: var(--panel-hover); color: var(--text); }

/* ---------- Permissions matrix ----------------------------------------- */
.admin-role-meta {
    padding: 12px 20px 0;
    color: var(--text-dim);
    font-size: 13px;
}

.role-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    flex: 1;
    align-items: center;
}
.role-tabs__loading { color: var(--text-mute); font-size: 12.5px; font-style: italic; }
.role-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    background: var(--panel-soft);
    color: var(--text-dim);
    border: 1px solid var(--border);
    border-radius: 100px;
    cursor: pointer;
    font-size: 12.5px;
    font-family: var(--body);
    transition: all 120ms var(--ease);
}
.role-tab:hover { background: var(--panel-hover); color: var(--text); }
.role-tab.is-active {
    background: var(--accent-soft);
    color: var(--accent);
    border-color: var(--accent-line);
}
.role-tab__sys {
    font-family: var(--display);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-mute);
    border: 1px solid var(--border-strong);
    padding: 1px 5px;
    border-radius: 3px;
}
.role-tab__count {
    font-family: var(--display);
    font-size: 10.5px;
    background: var(--panel);
    padding: 1px 7px;
    border-radius: 100px;
    color: var(--text-soft);
}

.perm-matrix-wrap { overflow-x: auto; padding: 14px 4px 0; }
.perm-matrix {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 13px;
}
.perm-matrix thead th {
    text-align: center;
    padding: 10px 12px;
    font-family: var(--display);
    font-size: 10.5px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-soft);
    border-bottom: 1px solid var(--border);
}
.perm-matrix thead th:first-child { text-align: left; padding-left: 20px; }
.perm-matrix tbody tr { transition: background 120ms var(--ease); }
.perm-matrix tbody tr:hover { background: var(--panel-soft); }

.perm-section {
    text-align: left;
    padding: 4px 20px;
    font-family: var(--body);
    font-weight: 500;
    color: var(--text);
    width: 200px;
    border-bottom: 1px solid var(--border-soft);
}

.perm-cell {
    width: 80px;
    height: 48px;
    text-align: center;
    border-bottom: 1px solid var(--border-soft);
    cursor: pointer;
    transition: background 120ms var(--ease), transform 140ms var(--ease);
    position: relative;
}
.perm-cell:hover { background: var(--panel-hover); }
.perm-cell:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.perm-cell__mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-md);
    font-family: var(--display);
    font-size: 14px;
    background: var(--panel-soft);
    color: var(--text-mute);
    border: 1px solid var(--border);
    transition: all 140ms var(--ease);
}
.perm-cell.is-on .perm-cell__mark {
    background: rgba(124, 179, 66, 0.18);
    color: var(--ok);
    border-color: rgba(124, 179, 66, 0.5);
}
.perm-cell.is-modified::before {
    content: "";
    position: absolute;
    inset: 4px;
    border: 1.5px dashed var(--accent);
    border-radius: var(--radius-md);
    pointer-events: none;
    animation: permModified 1.4s ease-in-out infinite;
}
@keyframes permModified {
    0%, 100% { opacity: 0.55; }
    50%      { opacity: 1; }
}
.perm-cell--na {
    width: 80px;
    height: 48px;
    text-align: center;
    color: var(--text-mute);
    font-family: var(--display);
    font-size: 14px;
    border-bottom: 1px solid var(--border-soft);
    background: var(--panel);
    opacity: 0.4;
    cursor: not-allowed;
}

.perm-matrix-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: var(--panel-soft);
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}
.perm-matrix-footer__hint {
    font-family: var(--display);
    font-size: 11.5px;
    color: var(--accent);
    letter-spacing: 0.04em;
}
.perm-matrix-footer__actions { display: flex; gap: 8px; }

/* ---------- Audit log -------------------------------------------------- */
.audit-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.audit-event {
    display: grid;
    grid-template-columns: 130px 220px 1fr 200px 130px;
    gap: 10px;
    align-items: center;
    padding: 11px 20px;
    border-bottom: 1px solid var(--border-soft);
    cursor: pointer;
    transition: background 120ms var(--ease);
    font-size: 12.5px;
}
.audit-event:hover { background: var(--panel-hover); }
.audit-event:last-child { border-bottom: none; }
.audit-event__when { color: var(--text-dim); font-size: 11.5px; }
.audit-event__actor { color: var(--text); font-family: var(--display); font-size: 11.5px; }
.audit-event__action {
    font-family: var(--display);
    font-size: 11.5px;
    padding: 2px 8px;
    background: var(--panel-soft);
    border: 1px solid var(--border);
    border-radius: 100px;
    justify-self: start;
    color: var(--accent);
}
.audit-event__target { color: var(--text-mute); font-size: 11px; font-family: var(--display); }
.audit-event__ip { color: var(--text-mute); font-size: 11px; font-family: var(--display); justify-self: end; }

.admin-audit-json {
    background: var(--panel-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    color: var(--text);
    font-family: var(--display);
    font-size: 11.5px;
    line-height: 1.55;
    max-height: 60vh;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

/* ---------- Admin modals (reuse lec-modal patterns) -------------------- */
.admin-modal {
    padding: 0;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    background: var(--panel);
    color: var(--text);
    max-width: min(540px, calc(100vw - 32px));
    width: 100%;
    max-height: calc(100vh - 48px);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
    overflow: hidden;
}
.admin-modal--small { max-width: 440px; }
.admin-modal::backdrop { background: rgba(8,8,10,0.72); backdrop-filter: blur(3px); }
.admin-modal[open] { animation: lecModalIn 220ms var(--ease); }

.admin-modal__form {
    padding: 24px 26px 20px;
    overflow-y: auto;
    max-height: calc(100vh - 48px);
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.admin-modal__head { margin-bottom: 4px; }
.admin-modal__head .kicker { margin-bottom: 4px; }
.admin-modal__title {
    margin: 0 0 8px 0;
    font-family: var(--display);
    font-size: 20px;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--text);
}
.admin-modal__lead {
    margin: 0;
    color: var(--text-dim);
    font-size: 13px;
    line-height: 1.5;
}
.admin-modal__field { display: flex; flex-direction: column; gap: 6px; }
.admin-modal__hint {
    color: var(--text-mute);
    font-family: var(--display);
    font-size: 10.5px;
    letter-spacing: 0.04em;
    margin-top: 2px;
    line-height: 1.4;
}
.admin-modal__actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 12px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}
.admin-modal__danger {
    background: transparent;
    color: var(--err);
    border-color: rgba(226, 92, 77, 0.4);
}
.admin-modal__danger:hover:not(:disabled) {
    background: var(--err-soft);
    color: var(--err);
    border-color: var(--err);
}
.admin-modal__lockinfo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--err-soft);
    border-radius: var(--radius-md);
    border: 1px solid rgba(226, 92, 77, 0.3);
}

.admin-pw-row {
    display: flex;
    gap: 8px;
}
.admin-pw-row .form-input { flex: 1; font-family: var(--display); font-size: 13px; }

.admin-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
    color: var(--text);
    font-size: 13px;
}
.admin-checkbox input { accent-color: var(--accent); }

/* ---------- Admin toast ------------------------------------------------ */
.admin-toast {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: var(--panel);
    color: var(--text);
    border: 1px solid var(--accent-line);
    border-radius: 999px;
    padding: 10px 18px;
    font-family: var(--display);
    font-size: 12px;
    letter-spacing: 0.02em;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.48);
    opacity: 0;
    transition: opacity 200ms var(--ease), transform 220ms var(--ease);
    z-index: 200;
    pointer-events: none;
}
.admin-toast.is-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
.admin-toast[data-kind="ok"] { border-color: rgba(124, 179, 66, 0.5); }
.admin-toast[data-kind="err"] { border-color: rgba(226, 92, 77, 0.5); }

/* Persistent credentials toast */
.admin-cred-toast {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 360px;
    max-width: calc(100vw - 32px);
    background: var(--panel);
    color: var(--text);
    border: 1px solid var(--accent-line);
    border-radius: var(--radius-lg);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5);
    z-index: 250;
    padding: 16px 18px 14px;
}
.admin-cred-toast__head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.admin-cred-toast__head h3 {
    margin: 0;
    flex: 1;
    font-family: var(--display);
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
}
.admin-cred-toast__icon {
    display: inline-flex;
    width: 22px; height: 22px;
    align-items: center; justify-content: center;
    background: var(--ok-soft);
    color: var(--ok);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
}
.admin-cred-toast__close {
    background: transparent;
    border: 0;
    color: var(--text-mute);
    cursor: pointer;
    font-size: 22px;
    line-height: 1;
}
.admin-cred-toast__close:hover { color: var(--text); }
.admin-cred-toast__lead {
    margin: 0 0 12px;
    color: var(--text-dim);
    font-size: 12px;
    line-height: 1.5;
}
.admin-cred-toast__kv {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 4px 10px;
    margin: 0;
    font-size: 12.5px;
}
.admin-cred-toast__kv dt { color: var(--text-soft); font-family: var(--display); font-size: 10.5px; letter-spacing: 0.04em; text-transform: uppercase; padding-top: 4px; }
.admin-cred-toast__kv dd { margin: 0; display: flex; align-items: center; gap: 8px; }
.admin-cred-toast__kv dd code {
    flex: 1;
    font-family: var(--display);
    font-size: 12px;
    background: var(--panel-soft);
    padding: 4px 8px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    user-select: all;
}

/* Responsive */
@media (max-width: 760px) {
    .audit-event {
        grid-template-columns: 110px 1fr 110px;
        grid-template-rows: auto auto;
    }
    .audit-event__actor { grid-column: 2 / 4; }
    .audit-event__target { grid-column: 1; grid-row: 2; }
    .audit-event__ip { grid-column: 2 / 4; grid-row: 2; }
    .role-tabs { width: 100%; }
    .perm-section { width: auto; padding: 4px 12px; }
    .perm-cell { width: 56px; }
}