/* =========================================================================
   Tiendas CMS - Capa de estilos propia (sin dependencias externas)
   Diseño tipo panel SaaS: sidebar oscuro, header superior y contenido claro.
   ========================================================================= */

:root {
    --brand:          #2563eb;
    --brand-dark:     #1d4ed8;
    --brand-soft:     #eff6ff;

    --success:        #16a34a;
    --success-soft:   #dcfce7;
    --danger:         #dc2626;
    --danger-soft:    #fee2e2;
    --warning:        #ea580c;
    --warning-soft:   #ffedd5;
    --info:           #0891b2;
    --info-soft:      #cffafe;
    --purple:         #7c3aed;
    --purple-soft:    #ede9fe;

    --bg:             #f1f5f9;
    --surface:        #ffffff;
    --surface-alt:    #f8fafc;
    --border:         #e2e8f0;
    --border-strong:  #cbd5e1;

    --text:           #0f172a;
    --text-muted:     #64748b;
    --text-soft:      #94a3b8;

    --sidebar-bg:     #0f172a;
    --sidebar-text:   #cbd5e1;
    --sidebar-muted:  #64748b;
    --sidebar-active: #2563eb;
    --sidebar-hover:  #1e293b;

    --radius:         14px;
    --radius-sm:      9px;
    --radius-lg:      18px;
    --shadow-sm:      0 1px 2px rgba(15, 23, 42, .05), 0 0 0 1px rgba(15, 23, 42, .02);
    --shadow:         0 2px 4px rgba(15, 23, 42, .05), 0 6px 16px -6px rgba(15, 23, 42, .10);
    --shadow-lg:      0 12px 32px -8px rgba(15, 23, 42, .18), 0 4px 10px -4px rgba(15, 23, 42, .10);
    --ring:           0 0 0 3px rgba(37, 99, 235, .22);

    --sidebar-width:  248px;
    --header-height:  64px;

    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

[data-theme="dark"] {
    --bg:            #0b1220;
    --surface:       #111a2b;
    --surface-alt:   #162034;
    --border:        #1f2b41;
    --border-strong: #2b3a55;

    --text:          #e2e8f0;
    --text-muted:    #94a3b8;
    --text-soft:     #64748b;

    --brand-soft:    #172554;
    --success-soft:  #052e16;
    --danger-soft:   #450a0a;
    --warning-soft:  #431407;
    --info-soft:     #083344;
    --purple-soft:   #2e1065;

    --sidebar-bg:    #080e1a;
    --sidebar-hover: #182740;

    --shadow-sm:     0 1px 2px rgba(0, 0, 0, .4);
    --shadow:        0 2px 4px rgba(0, 0, 0, .35), 0 6px 16px -6px rgba(0, 0, 0, .5);
    --shadow-lg:     0 12px 32px -8px rgba(0, 0, 0, .65);
    --ring:          0 0 0 3px rgba(59, 130, 246, .35);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.55;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Las cifras y las fechas se alinean en columna con ancho fijo. */
.stat-value, .mono, table.table td, .date-chip, .definition dd, .status-hero {
    font-variant-numeric: tabular-nums;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { margin: 0; font-weight: 650; color: var(--text); letter-spacing: -.011em; }
h1 { font-size: 23px; letter-spacing: -.02em; }
h2 { font-size: 18px; }
h3 { font-size: 16px; }
p  { margin: 0 0 12px; }

svg { flex-shrink: 0; }

/* Foco visible y consistente en todos los controles. */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--brand);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
    }
}

/* ------------------------------------------------------------------ Layout */

.layout { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 40;
    transition: transform .2s ease;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    border-bottom: 1px solid rgba(148, 163, 184, .1);
}

.sidebar-logo {
    width: 38px; height: 38px;
    border-radius: 11px;
    background: linear-gradient(140deg, #60a5fa, #2563eb 60%, #1d4ed8);
    box-shadow: 0 4px 12px -3px rgba(37, 99, 235, .6);
    display: grid; place-items: center;
    color: #fff;
    flex-shrink: 0;
}

/* Se atenúa solo el bloque de texto: si se apunta a cualquier <span>
   descendiente, la regla también alcanza al logo y le apaga el color. */
.sidebar-brand .brand-text strong { color: #fff; font-size: 15px; display: block; line-height: 1.2; }
.sidebar-brand .brand-text small  { color: var(--sidebar-muted); font-size: 11px; display: block; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 10px 10px 16px; scrollbar-width: thin; }
.sidebar-nav::-webkit-scrollbar { width: 6px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(148, 163, 184, .25); border-radius: 20px; }

.nav-section {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .11em;
    color: var(--sidebar-muted);
    padding: 14px 12px 6px;
    font-weight: 700;
}
.sidebar-nav > .nav-section:first-child { padding-top: 6px; }

.nav-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    color: var(--sidebar-text);
    font-size: 13.5px;
    margin-bottom: 1px;
    transition: background .16s ease, color .16s ease;
}
.nav-item svg { opacity: .75; transition: opacity .16s ease; }
.nav-item:hover { background: var(--sidebar-hover); color: #fff; text-decoration: none; }
.nav-item:hover svg { opacity: 1; }

.nav-item.active {
    background: linear-gradient(90deg, rgba(37, 99, 235, .95), rgba(37, 99, 235, .78));
    color: #fff;
    font-weight: 550;
    box-shadow: 0 4px 12px -4px rgba(37, 99, 235, .8);
}
.nav-item.active svg { opacity: 1; }

.nav-item .nav-badge {
    margin-left: auto;
    background: var(--danger);
    color: #fff;
    font-size: 10.5px;
    font-weight: 600;
    padding: 1px 7px;
    border-radius: 20px;
}

.sidebar-footer {
    border-top: 1px solid rgba(148, 163, 184, .1);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 11px;
    background: rgba(0, 0, 0, .18);
}
.sidebar-footer .user-text strong { color: #fff; font-size: 13px; display: block; line-height: 1.2; }
.sidebar-footer .user-text small  { color: var(--sidebar-muted); font-size: 11.5px; display: block; }

.main {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.topbar {
    height: var(--header-height);
    background: color-mix(in srgb, var(--surface) 88%, transparent);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 30;
}

/* Reserva para navegadores sin color-mix. */
@supports not (background: color-mix(in srgb, red 50%, blue)) {
    .topbar { background: var(--surface); }
}

.topbar h1 { font-size: 16.5px; font-weight: 600; }
.topbar-spacer { flex: 1; }

.icon-button {
    width: 38px; height: 38px;
    border-radius: 10px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-muted);
    display: grid; place-items: center;
    cursor: pointer;
    position: relative;
    transition: background .15s ease, color .15s ease;
}
.icon-button:hover { background: var(--surface-alt); color: var(--text); }

.icon-button .count {
    position: absolute;
    top: 3px; right: 3px;
    min-width: 17px;
    height: 17px;
    padding: 0 4px;
    border-radius: 20px;
    background: var(--danger);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    display: grid; place-items: center;
}

.sidebar-toggle { display: none; }

.content { padding: 24px 28px 32px; flex: 1; width: 100%; max-width: 1680px; margin: 0 auto; }
.content-narrow { max-width: 900px; }

.footer {
    border-top: 1px solid var(--border);
    background: var(--surface);
    padding: 14px 24px;
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 12.5px;
}

/* -------------------------------------------------------------- Componentes */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    /* Recorta tablas y listas para que respeten las esquinas redondeadas. */
    overflow: hidden;
}

/* Excepción para las tarjetas que contienen desplegables flotantes. */
.card.card-visible { overflow: visible; }

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    border-bottom: 1px solid var(--border);
    min-height: 58px;
}
.card-header h2 { font-size: 15px; font-weight: 620; }
.card-header .spacer { flex: 1; }

.card-body { padding: 20px; }
.card-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    background: var(--surface-alt);
    border-radius: 0 0 var(--radius) var(--radius);
}

.grid { display: grid; gap: 18px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-main { grid-template-columns: minmax(0, 2.45fr) minmax(300px, 1fr); align-items: start; }

.stat {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    display: flex;
    gap: 15px;
    align-items: flex-start;
    box-shadow: var(--shadow-sm);
    transition: box-shadow .18s ease, transform .18s ease, border-color .18s ease;
}
.stat:hover {
    box-shadow: var(--shadow);
    border-color: var(--border-strong);
    transform: translateY(-1px);
}
.stat-icon {
    width: 44px; height: 44px;
    border-radius: 13px;
    display: grid; place-items: center;
    flex-shrink: 0;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, .04);
}
.stat-value { font-size: 30px; font-weight: 700; line-height: 1.05; letter-spacing: -.025em; }
.stat-label { color: var(--text-muted); font-size: 13px; margin-top: 1px; }
.stat-link  { font-size: 12.5px; margin-top: 9px; display: inline-flex; align-items: center; gap: 4px; font-weight: 500; }

.tone-brand   { background: var(--brand-soft);   color: var(--brand); }
.tone-success { background: var(--success-soft); color: var(--success); }
.tone-danger  { background: var(--danger-soft);  color: var(--danger); }
.tone-warning { background: var(--warning-soft); color: var(--warning); }
.tone-info    { background: var(--info-soft);    color: var(--info); }
.tone-purple  { background: var(--purple-soft);  color: var(--purple); }
.tone-muted   { background: var(--surface-alt);  color: var(--text-muted); }

/* Badges de estado */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11.5px;
    font-weight: 600;
    line-height: 1.5;
    white-space: nowrap;
    letter-spacing: .005em;
}
.badge-success { background: var(--success-soft); color: var(--success); }
.badge-danger  { background: var(--danger-soft);  color: var(--danger); }
.badge-warning { background: var(--warning-soft); color: var(--warning); }
.badge-info    { background: var(--info-soft);    color: var(--info); }
.badge-muted   { background: var(--surface-alt);  color: var(--text-muted); border: 1px solid var(--border); }

.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot-success { background: var(--success); }
.dot-danger  { background: var(--danger); }
.dot-warning { background: var(--warning); }
.dot-info    { background: var(--info); }
.dot-muted   { background: var(--text-soft); }

/* Avatares */
.avatar {
    width: 36px; height: 36px;
    border-radius: 10px;
    display: grid; place-items: center;
    color: #fff;
    font-weight: 600;
    font-size: 12.5px;
    flex-shrink: 0;
}
.avatar-lg { width: 52px; height: 52px; font-size: 17px; border-radius: 14px; }
.avatar-sm { width: 30px; height: 30px; font-size: 11px; border-radius: 8px; }

/* Tablas */
.table-wrapper { overflow-x: auto; }

table.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}
table.table th {
    text-align: left;
    padding: 10px 14px;
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--text-muted);
    font-weight: 700;
    background: var(--surface-alt);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 2;
}
table.table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
    height: 60px;
}
table.table tbody tr:last-child td { border-bottom: none; }
table.table tbody tr { transition: background .12s ease; }
table.table tbody tr:hover { background: var(--surface-alt); }

/* Deja respirar la primera y la última columna. */
table.table th:first-child, table.table td:first-child { padding-left: 18px; }
table.table th:last-child,  table.table td:last-child  { padding-right: 18px; }

.cell-main { display: flex; align-items: center; gap: 11px; min-width: 0; }
.cell-main > span { min-width: 0; }
.cell-main strong { display: block; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cell-main small  { color: var(--text-muted); font-size: 12px; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.text-muted  { color: var(--text-muted); }
.text-danger { color: var(--danger); }
.text-warning{ color: var(--warning); }
.text-success{ color: var(--success); }
.text-small  { font-size: 12.5px; }
.text-right  { text-align: right; }
.text-center { text-align: center; }
.nowrap      { white-space: nowrap; }
.mono        { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; }

/* Formularios */
.form-group { margin-bottom: 16px; }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

label.form-label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text);
}
.form-hint { font-size: 12px; color: var(--text-muted); margin-top: 5px; }
.form-error { font-size: 12px; color: var(--danger); margin-top: 5px; }

.input, .select, .textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text);
    font-family: inherit;
    font-size: 13.5px;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.input:focus, .select:focus, .textarea:focus {
    outline: none;
    border-color: var(--brand);
    box-shadow: var(--ring);
}
.input::placeholder, .textarea::placeholder { color: var(--text-soft); }
.input[disabled], .select[disabled] { background: var(--surface-alt); color: var(--text-muted); }
.textarea { min-height: 92px; resize: vertical; }

.input-icon { position: relative; }
.input-icon svg { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--text-soft); }
.input-icon .input { padding-left: 34px; }

.checkbox, .radio {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    cursor: pointer;
}
.checkbox input, .radio input { width: 16px; height: 16px; accent-color: var(--brand); cursor: pointer; }

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 8px;
}

.filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: flex-end;
}
.filters .form-group { margin-bottom: 0; }

/* El campo de búsqueda crece hasta un ancho cómodo de lectura. */
.filters .input-icon { flex: 1 1 260px; max-width: 420px; }
.card-header .input-icon .input { min-width: 0; }

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 9px 15px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-size: 13.5px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease, color .15s ease;
    white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }

.btn-primary {
    background: var(--brand);
    color: #fff;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .12), 0 4px 12px -6px rgba(37, 99, 235, .7);
}
.btn-primary:hover { background: var(--brand-dark); }
.btn-success { background: var(--success); color: #fff; box-shadow: 0 1px 2px rgba(15, 23, 42, .12); }
.btn-success:hover { filter: brightness(.93); }
.btn-danger  { background: var(--danger); color: #fff; box-shadow: 0 1px 2px rgba(15, 23, 42, .12); }
.btn-danger:hover { filter: brightness(.93); }
.btn-warning { background: var(--warning); color: #fff; }
.btn-outline {
    background: var(--surface);
    border-color: var(--border-strong);
    color: var(--text);
    box-shadow: var(--shadow-sm);
}
.btn-outline:hover { background: var(--surface-alt); border-color: var(--text-soft); }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { background: var(--surface-alt); color: var(--text); }
.btn-sm { padding: 6px 11px; font-size: 12.5px; }
.btn-lg { padding: 12px 20px; font-size: 15px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }

/* Alertas */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid;
    margin-bottom: 16px;
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 13.5px;
}
.alert-success { background: var(--success-soft); border-color: var(--success); color: var(--success); }
.alert-danger  { background: var(--danger-soft);  border-color: var(--danger);  color: var(--danger); }
.alert-warning { background: var(--warning-soft); border-color: var(--warning); color: var(--warning); }
.alert-info    { background: var(--brand-soft);   border-color: var(--brand);   color: var(--brand); }

/* Listas de elementos */
.list { display: flex; flex-direction: column; }
.list-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 20px;
    border-bottom: 1px solid var(--border);
    transition: background .12s ease;
}
a.list-item:hover { background: var(--surface-alt); text-decoration: none; }
.list-item:last-child { border-bottom: none; }
.list-item .grow { flex: 1; min-width: 0; }
.list-item strong { display: block; font-size: 13.5px; }
.list-item small  { color: var(--text-muted); font-size: 12.5px; display: block; }

.date-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 46px;
    padding: 5px 8px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    line-height: 1.1;
}
.date-chip span { font-size: 15px; line-height: 1.15; }
/* color: inherit evita que .list-item small tiña el mes de gris. */
.date-chip small { font-size: 9.5px; text-transform: uppercase; font-weight: 700; letter-spacing: .06em; opacity: .85; color: inherit; }

/* Timeline de actividad */
.timeline-item { display: flex; gap: 12px; padding: 12px 20px; border-bottom: 1px solid var(--border); }
.timeline-item:last-child { border-bottom: none; }
.timeline-icon {
    width: 32px; height: 32px;
    border-radius: 9px;
    display: grid; place-items: center;
    flex-shrink: 0;
}

/* Calendario */
.calendar { width: 100%; }
.calendar-head {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    margin-bottom: 6px;
}
.calendar-head div {
    text-align: center;
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
    font-weight: 700;
    padding: 6px 0;
}
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }

.calendar-day {
    min-height: 38px;
    border-radius: var(--radius-sm);
    padding: 5px;
    font-size: 12.5px;
    background: transparent;
    border: 1px solid transparent;
    display: flex;
    flex-direction: column;
    gap: 3px;
    cursor: default;
}
.calendar-day.out-month { color: var(--text-soft); opacity: .55; }

.calendar-day.today { border-color: var(--brand); font-weight: 700; }
.calendar-large .calendar-day.today { box-shadow: inset 0 0 0 1px var(--brand); }

/* El día de hoy se marca con un círculo en lugar de solo el borde. */
.calendar-large .calendar-day.today .day-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--brand);
    color: #fff;
    font-weight: 700;
}
.calendar-day.has-events { cursor: pointer; }
.calendar-day.has-events:hover { background: var(--surface-alt); }

.calendar-day .day-number { text-align: center; }

.calendar-day.day-closure { background: var(--danger-soft); color: var(--danger); font-weight: 600; }
.calendar-day.day-request { background: var(--warning-soft); color: var(--warning); font-weight: 600; }
.calendar-day.day-holiday { background: var(--purple-soft); color: var(--purple); font-weight: 600; }

.calendar-large .calendar-day { min-height: 96px; align-items: stretch; }
.calendar-large .day-number { text-align: left; font-size: 12px; padding: 2px 3px; }
.calendar-large .calendar-day { background: var(--surface); border: 1px solid var(--border); }
.calendar-large .calendar-day.out-month { background: var(--surface-alt); }

.cal-event {
    font-size: 11px;
    padding: 3px 7px;
    border-radius: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
    font-weight: 550;
    transition: filter .12s ease;
}
.cal-event:hover { filter: brightness(.95); }
.event-closure { background: var(--danger-soft); color: var(--danger); }
.event-request { background: var(--warning-soft); color: var(--warning); }
.event-holiday { background: var(--purple-soft); color: var(--purple); }

.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12.5px; color: var(--text-muted); }
.legend span { display: flex; align-items: center; gap: 6px; }

/* Desplegables */
.dropdown { position: relative; }
.dropdown-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    min-width: 260px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 60;
    overflow: hidden;
    display: none;
}
.dropdown-menu.open { display: block; animation: pop-in .14s cubic-bezier(.2, .8, .3, 1); }
.dropdown-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    font-weight: 600;
    font-size: 13.5px;
}
.dropdown-item {
    display: flex;
    gap: 10px;
    padding: 11px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    font-size: 13px;
}
.dropdown-item:last-child { border-bottom: none; }
.dropdown-item:hover { background: var(--surface-alt); text-decoration: none; }
.dropdown-item.unread { background: var(--brand-soft); }
.dropdown-footer { padding: 10px 16px; text-align: center; background: var(--surface-alt); font-size: 12.5px; }

/* Modales */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, .5);
    z-index: 80;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-backdrop.open { display: flex; animation: fade-in .14s ease; }
.modal {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    animation: pop-in .16s cubic-bezier(.2, .8, .3, 1);
}

@keyframes fade-in { from { opacity: 0 } to { opacity: 1 } }
@keyframes pop-in  { from { opacity: 0; transform: translateY(8px) scale(.985) } to { opacity: 1; transform: none } }
.modal-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
}
.modal-header h2 { flex: 1; font-size: 16px; }
.modal-body { padding: 22px; }
.modal-footer {
    padding: 14px 22px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 9px;
    background: var(--surface-alt);
}

/* Página de acceso */
.auth-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    background: var(--bg);
}

.auth-side {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(900px 480px at 12% 8%,  rgba(59, 130, 246, .32), transparent 62%),
        radial-gradient(700px 420px at 88% 92%, rgba(37, 99, 235, .30), transparent 60%),
        linear-gradient(160deg, #0b1220 0%, #0f1e3d 48%, #14306b 100%);
    color: #fff;
    padding: 64px 56px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Retícula muy tenue que da textura al panel. */
.auth-side::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(148, 163, 184, .06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, .06) 1px, transparent 1px);
    background-size: 46px 46px;
    mask-image: radial-gradient(80% 70% at 30% 30%, #000, transparent 78%);
    -webkit-mask-image: radial-gradient(80% 70% at 30% 30%, #000, transparent 78%);
    pointer-events: none;
}
.auth-side > * { position: relative; z-index: 1; }

.auth-side .auth-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    align-self: flex-start;
    padding: 5px 12px 5px 8px;
    border-radius: 20px;
    background: rgba(148, 163, 184, .12);
    border: 1px solid rgba(148, 163, 184, .18);
    color: #bfdbfe;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .02em;
    margin-bottom: 22px;
}

.auth-side h2 {
    color: #fff;
    font-size: 34px;
    line-height: 1.2;
    letter-spacing: -.025em;
    margin-bottom: 16px;
    max-width: 19ch;
    text-wrap: balance;
}
.auth-side p { color: #b5c4dc; max-width: 440px; font-size: 15px; line-height: 1.6; }

.auth-features { margin-top: 38px; display: flex; flex-direction: column; gap: 16px; }
.auth-feature { display: flex; gap: 13px; align-items: flex-start; color: #dbe6f5; font-size: 14px; max-width: 460px; }
.auth-feature .tick {
    width: 24px; height: 24px; border-radius: 50%;
    background: rgba(59, 130, 246, .22);
    border: 1px solid rgba(147, 197, 253, .3);
    display: grid; place-items: center; flex-shrink: 0;
    color: #93c5fd;
    margin-top: 1px;
}

.auth-foot {
    margin-top: 46px;
    color: #6b7f9c;
    font-size: 12.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.auth-main { display: grid; place-items: center; padding: 40px 24px; }
.auth-card { width: 100%; max-width: 404px; }
.auth-logo {
    width: 56px; height: 56px;
    border-radius: 16px;
    background: linear-gradient(140deg, #60a5fa, #2563eb 60%, #1d4ed8);
    box-shadow: 0 10px 24px -8px rgba(37, 99, 235, .8);
    display: grid; place-items: center;
    color: #fff;
    margin-bottom: 22px;
}
.auth-card h1 { font-size: 26px; letter-spacing: -.025em; }

/* Barra de progreso del instalador y utilidades varias */
.progress { height: 6px; background: var(--border); border-radius: 20px; overflow: hidden; }
.progress-bar { height: 100%; background: var(--brand); border-radius: 20px; }

.empty-state { padding: 48px 20px; text-align: center; color: var(--text-muted); }
.empty-state svg { color: var(--text-soft); margin-bottom: 12px; opacity: .7; }
.empty-state h3 { margin-bottom: 6px; color: var(--text); font-size: 15px; }
.empty-state p { font-size: 13.5px; }

.page-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 22px;
    flex-wrap: wrap;
}
.page-header .spacer { flex: 1; }
.page-header h1 { line-height: 1.2; }
.page-header p { margin: 3px 0 0; color: var(--text-muted); font-size: 13.5px; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 18px; flex-wrap: wrap; }
.tab {
    padding: 9px 15px;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    color: var(--text-muted);
    font-size: 13.5px;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color .15s ease, border-color .15s ease;
}
.tab:hover { color: var(--text); text-decoration: none; }
.tab.active { color: var(--brand); border-bottom-color: var(--brand); }
.tab .pill {
    background: var(--surface-alt);
    border-radius: 20px;
    padding: 0 7px;
    font-size: 11px;
    margin-left: 6px;
}

.definition { display: grid; grid-template-columns: 160px 1fr; gap: 10px 16px; font-size: 13.5px; }
.definition dt { color: var(--text-muted); }
.definition dd { margin: 0; font-weight: 500; }

.schedule-day {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 14px;
    align-items: start;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}
.schedule-day:last-child { border-bottom: none; }
.schedule-slots { display: flex; flex-direction: column; gap: 8px; }
.schedule-slot { display: flex; align-items: center; gap: 8px; }
.schedule-slot .input { width: 118px; }

.pagination { display: flex; gap: 6px; justify-content: center; padding: 16px; flex-wrap: wrap; }
.pagination a, .pagination span {
    padding: 6px 11px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    font-size: 13px;
    color: var(--text);
    background: var(--surface);
}
.pagination .current { background: var(--brand); color: #fff; border-color: var(--brand); }

.log-viewer {
    background: #0b1220;
    color: #cbd5e1;
    padding: 16px;
    border-radius: var(--radius-sm);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 12px;
    line-height: 1.6;
    max-height: 560px;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

.search-results {
    position: absolute;
    top: calc(100% + 6px);
    left: 0; right: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 50;
    overflow: hidden;
    display: none;
}
.search-results.open { display: block; }
.search-result {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}
.search-result:last-child { border-bottom: none; }
.search-result:hover { background: var(--surface-alt); text-decoration: none; }

.status-hero {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 22px 26px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
}
.status-hero .status-dot {
    width: 14px; height: 14px;
    border-radius: 50%;
    box-shadow: 0 0 0 4px color-mix(in srgb, currentColor 14%, transparent);
}
.status-hero .status-text {
    font-size: 27px;
    font-weight: 750;
    line-height: 1.12;
    letter-spacing: -.02em;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.flex-wrap { flex-wrap: wrap; }
.hidden { display: none !important; }

/* --------------------------------------------------------------- Responsive */

@media (max-width: 1200px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-main { grid-template-columns: 1fr; }
}

@media (max-width: 980px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-lg); }
    .main { margin-left: 0; }
    .sidebar-toggle { display: grid; }
    .auth-page { grid-template-columns: 1fr; }
    .auth-side { display: none; }
    .grid-3, .grid-2 { grid-template-columns: 1fr; }
    .form-row, .form-row-3 { grid-template-columns: 1fr; }
}

@media (max-width: 980px) {
    /* En pantallas estrechas los controles ocupan todo el ancho disponible.
       Las tablas anchas siguen desplazándose dentro de .table-wrapper. */
    .page-header .select,
    .page-header .input { width: 100% !important; }

    .card-header { flex-wrap: wrap; }
    .card-header .input,
    .card-header .select { width: 100% !important; }

    .filters { width: 100%; }
    .filters .form-group { width: 100%; }
    .filters .input,
    .filters .select { width: 100% !important; }

    .status-hero { flex-wrap: wrap; }
    .status-hero .text-right { text-align: left; width: 100%; }

    .btn-group .btn { flex: 1 1 auto; }
}

@media (max-width: 640px) {
    .grid-4 { grid-template-columns: 1fr; }
    .content { padding: 16px; }
    .topbar { padding: 0 14px; }
    .account-meta { display: none; }
    .status-hero .status-text { font-size: 21px; }
    .definition { grid-template-columns: 1fr; gap: 2px 0; }
    .definition dd { margin-bottom: 10px; }
    .schedule-day { grid-template-columns: 1fr; }
    .calendar-large .calendar-day { min-height: 62px; }
    .cal-event { font-size: 0; padding: 3px; }
}

@media print {
    .sidebar, .topbar, .footer, .btn, .filters { display: none !important; }
    .main { margin-left: 0; }
    body { background: #fff; }
}