/* DeCA: interfaz de trabajo para gestión de transporte. */
:root {
    /* Marca / acento */
    --deca-primary: #4f46e5;       /* índigo 600 */
    --deca-primary-d: #4338ca;     /* índigo 700 (hover)         */
    --deca-primary-dd: #312e81;    /* índigo 900 (superficies oscuras) */
    --deca-primary-l: #eef2ff;     /* índigo 50                  */
    --deca-primary-l2: #f4f4ff;    /* índigo casi blanco (hover CTA lateral) */
    --deca-accent: #0ea5e9;        /* cian (uso mínimo)          */
    --deca-on-accent: #ffffff;     /* texto sobre acento         */

    /* Neutros (slate) */
    --deca-ink: #0f172a;
    --deca-ink-soft: #334155;
    --deca-muted: #64748b;
    --deca-faint: #94a3b8;
    --deca-line: #e7eaf1;
    --deca-line-soft: #eef1f6;
    --deca-surface: #ffffff;
    --deca-surface-2: #f8fafc;
    --deca-bg: #eef1f7;
    --deca-field-border: #d8deea;
    --deca-outline-primary: #c7ccf7;
    --deca-outline-danger: #f3c2c2;

    /* Semánticos: tono base, tono oscuro (fills con texto blanco), fondo claro, borde y texto */
    --deca-ok: #059669;      --deca-ok-d: #047857;   --deca-ok-dd: #036b4c;  --deca-ok-l: #ecfdf5;   --deca-ok-border: #bbf7d0;  --deca-ok-fg: #065f46;
    --deca-field-sunken: #eef1f6;   /* fondo de campo hundido (readonly); se oscurece en modo oscuro */
    --deca-warn: #d97706;    --deca-warn-d: #b45309; --deca-warn-l: #fffbeb; --deca-warn-border: #fde68a;--deca-warn-fg: #92400e;
    --deca-danger: #dc2626;  --deca-danger-d: #b91c1c;--deca-danger-l: #fef2f2;--deca-danger-border: #fecaca;--deca-danger-fg: #991b1b;
    --deca-info-l: #eff6ff;  --deca-info-border: #bfdbfe; --deca-info-fg: #1e40af;
    --deca-dark: #1e293b;
    --deca-badge-neutral: #cbd5e1;   --deca-badge-neutral-ink: #334155;
    --deca-badge-light: #f1f5f9;     --deca-badge-light-ink: #475569;

    /* Formas y sombras */
    --deca-radius: 16px;
    --deca-radius-sm: 11px;
    --deca-shadow-sm: 0 1px 2px rgba(16,24,40,.05);
    --deca-shadow: 0 1px 2px rgba(16,24,40,.04), 0 12px 28px -12px rgba(16,24,40,.14);
    --deca-shadow-lg: 0 24px 60px -20px rgba(30,41,59,.35);
    --deca-ring: 0 0 0 .22rem rgba(79,70,229,.16);

    /* Fuentes (Space Grotesk display + Inter Tight body — ver design.md) */
    --deca-font-display: 'Segoe UI', Arial, sans-serif;
    --bs-body-font-family: 'Segoe UI', Arial, sans-serif;

    /* App-shell */
    --deca-sidebar-w: 250px;
    --deca-content-max: 1360px;
}

/* Base 15–16px, más aire (crítica: letra pequeña). */
html { font-size: 16px; }
body { font-size: .96rem; }
.small, small { font-size: .82rem; }

* { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }

body {
    font-family: var(--bs-body-font-family);
    color: var(--deca-ink);
    background: var(--deca-bg);
    min-height: 100vh;
    letter-spacing: -0.006em;
}

/* ---------- Tipografía ---------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--deca-font-display);
    color: var(--deca-ink); font-weight: 700; font-style: normal;
    letter-spacing: -0.015em;
}
h1.h3 { font-weight: 700; }
.navbar-brand { font-family: var(--deca-font-display); }
.text-muted { color: var(--deca-muted) !important; }
.small, small { letter-spacing: 0; }

/* ---------- Navbar (superficie sólida, sin degradado) ---------- */
.deca-nav {
    background: var(--deca-primary-dd);
    box-shadow: 0 8px 24px -14px rgba(49,46,129,.75);
    border-bottom: 1px solid rgba(255,255,255,.06);
    padding-top: .6rem; padding-bottom: .6rem;
}
.navbar-brand { letter-spacing: .1px; display: flex; align-items: center; gap: .55rem; font-weight: 700; }
.deca-logo {
    background: rgba(255,255,255,.14);
    border: 1px solid rgba(255,255,255,.28);
    padding: .16rem .55rem;
    border-radius: 9px;
    font-weight: 700;
    letter-spacing: .6px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.2);
}
.deca-nav .nav-link {
    color: rgba(255,255,255,.80);
    font-weight: 500; border-radius: 9px; padding: .4rem .8rem;
    transition: background-color .15s ease, color .15s ease;
}
.deca-nav .nav-link:hover { color: #fff; background: rgba(255,255,255,.12); text-decoration: none; }
.deca-nav .nav-link.active { color: #fff; background: rgba(255,255,255,.18); box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); }
.deca-nav .dropdown-menu { border-color: var(--deca-line); box-shadow: var(--deca-shadow); border-radius: 12px; }
.navbar-text { color: rgba(255,255,255,.72) !important; }
.btn-outline-light { border-color: rgba(255,255,255,.5); }
.btn-outline-light:hover { background: rgba(255,255,255,.16); border-color: #fff; }

/* ---------- Cards ---------- */
.card {
    border: 1px solid var(--deca-line);
    border-radius: var(--deca-radius);
    box-shadow: var(--deca-shadow);
    background: var(--deca-surface);
}
.card-header {
    background: var(--deca-surface-2);
    border-bottom: 1px solid var(--deca-line);
    font-family: var(--deca-font-display);
    font-weight: 600; color: var(--deca-ink-soft);
    letter-spacing: -.01em;
}
.card-body { color: var(--deca-ink-soft); }

/* ---------- Tablas (números tabulares) ---------- */
.table { --bs-table-bg: transparent; color: var(--deca-ink-soft); margin-bottom: 0; font-variant-numeric: tabular-nums; }
.table thead th {
    font-size: .68rem; text-transform: uppercase; letter-spacing: .06em;
    color: var(--deca-muted); font-weight: 700; border-bottom: 1px solid var(--deca-line);
    padding-top: .7rem; padding-bottom: .7rem; background: transparent;
}
.table.table-sm > thead > tr > th { background: var(--deca-surface-2); }
.table tbody tr { transition: background-color .12s ease; }
.table-hover tbody tr:hover { background: var(--deca-primary-l); }
.table td, .table th { border-color: var(--deca-line-soft); vertical-align: middle; }
.table td { padding-top: .6rem; padding-bottom: .6rem; }

/* ---------- Botones (rellenos sólidos, foco instantáneo) ---------- */
.btn {
    border-radius: var(--deca-radius-sm); font-weight: 600; letter-spacing: -.01em;
    transition: transform .06s ease, box-shadow .15s ease, background-color .15s ease, border-color .15s ease, color .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--deca-primary); outline-offset: 2px; box-shadow: none; }
.btn-sm { border-radius: 9px; }
.btn-lg { border-radius: 13px; }
.btn-primary {
    background: var(--deca-primary); border-color: var(--deca-primary-d); color: var(--deca-on-accent);
    box-shadow: 0 1px 2px rgba(67,56,202,.28), 0 8px 18px -8px rgba(67,56,202,.5);
}
.btn-primary:hover, .btn-primary:focus { background: var(--deca-primary-d); border-color: var(--deca-primary-d); color: var(--deca-on-accent); box-shadow: 0 2px 4px rgba(67,56,202,.3), 0 12px 24px -8px rgba(67,56,202,.55); }
.btn-success {
    background: var(--deca-ok-d); border-color: var(--deca-ok-d); color: var(--deca-on-accent);
    box-shadow: 0 1px 2px rgba(5,150,105,.28), 0 8px 18px -8px rgba(5,150,105,.5);
}
.btn-success:hover, .btn-success:focus { background: var(--deca-ok-dd); border-color: var(--deca-ok-dd); color: var(--deca-on-accent); }
.btn-outline-primary { color: var(--deca-primary); border-color: var(--deca-outline-primary); background: var(--deca-surface); }
.btn-outline-primary:hover { background: var(--deca-primary); border-color: var(--deca-primary); color: var(--deca-on-accent); }
.btn-outline-danger { color: var(--deca-danger); border-color: var(--deca-outline-danger); background: var(--deca-surface); }
.btn-outline-danger:hover { background: var(--deca-danger); border-color: var(--deca-danger); color: var(--deca-on-accent); }
.btn-outline-secondary { color: var(--deca-muted); border-color: var(--deca-line); background: var(--deca-surface); }
.btn-link { color: var(--deca-primary); font-weight: 600; }

/* ---------- Formularios (foco instantáneo: no se transiciona el anillo) ---------- */
.form-control, .form-select {
    border-radius: var(--deca-radius-sm); border-color: var(--deca-field-border); color: var(--deca-ink);
    transition: border-color .15s ease;
}
.form-control::placeholder { color: var(--deca-faint); }
.form-control:focus, .form-select:focus { border-color: var(--deca-primary); box-shadow: var(--deca-ring); }
.form-control-sm, .form-select-sm { border-radius: 9px; }
.form-label { font-weight: 600; color: var(--deca-ink-soft); margin-bottom: .3rem; }
.form-text { color: var(--deca-muted); }
.form-check-input:checked { background-color: var(--deca-primary); border-color: var(--deca-primary); }
.form-check-input:focus { border-color: var(--deca-primary); box-shadow: var(--deca-ring); }

/* ---------- Badges / chips (fills oscuros para contraste AA) ---------- */
.badge { font-weight: 700; border-radius: 999px; padding: .4em .7em; letter-spacing: .01em; font-variant-numeric: tabular-nums; }
.badge.text-bg-success { background: var(--deca-ok-d) !important; color: #fff !important; }
.badge.text-bg-primary { background: var(--deca-primary) !important; color: #fff !important; }
.badge.text-bg-warning { background: var(--deca-warn-d) !important; color: #fff !important; }
.badge.text-bg-danger  { background: var(--deca-danger-d) !important; color: #fff !important; }
.badge.text-bg-secondary { background: var(--deca-badge-neutral) !important; color: var(--deca-badge-neutral-ink) !important; }
.badge.text-bg-dark { background: var(--deca-dark) !important; color: #fff !important; }
.badge.text-bg-light { background: var(--deca-badge-light) !important; color: var(--deca-badge-light-ink) !important; }
.chip {
    display: inline-flex; align-items: center; gap: .4rem;
    background: var(--deca-surface); border: 1px solid var(--deca-line); color: var(--deca-ink-soft);
    border-radius: 999px; padding: .32rem .85rem; font-size: .8rem; font-weight: 600;
    box-shadow: var(--deca-shadow-sm); font-variant-numeric: tabular-nums;
}
.chip a { color: var(--deca-primary); }

/* ---------- Alertas ---------- */
.alert { border-radius: var(--deca-radius-sm); border: 1px solid transparent; font-weight: 500; }
.alert-success { background: var(--deca-ok-l); border-color: var(--deca-ok-border); color: var(--deca-ok-fg); }
.alert-info { background: var(--deca-info-l); border-color: var(--deca-info-border); color: var(--deca-info-fg); }
.alert-warning { background: var(--deca-warn-l); border-color: var(--deca-warn-border); color: var(--deca-warn-fg); }
.alert-danger { background: var(--deca-danger-l); border-color: var(--deca-danger-border); color: var(--deca-danger-fg); }
.alert-dark { background: var(--deca-badge-light); border-color: var(--deca-badge-neutral); color: var(--deca-dark); }

/* ---------- Barra de acción fija ---------- */
.deca-actionbar {
    background: rgba(255,255,255,.85) !important;
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-top: 1px solid var(--deca-line) !important;
    box-shadow: 0 -8px 24px -12px rgba(16,24,40,.2);
}

/* ---------- Marca SVG (login) e iconos inline ---------- */
.deca-mark { display: block; }
.deca-ico { width: 1em; height: 1em; vertical-align: -.125em; flex: none; }

/* ---------- Pad de firma ---------- */
.sig-pad {
    border: 2px dashed var(--deca-outline-primary); border-radius: 14px;
    background: var(--deca-surface);
    touch-action: none; width: 100%; height: 210px; display: block;
}
.sig-pad.sig-invalid { border-color: var(--deca-danger) !important; border-style: solid; }

/* ---------- Login (superficie sólida, sin degradado) ---------- */
.deca-auth-bg {
    min-height: 100vh; display: flex; align-items: center;
    background: var(--deca-primary-dd);
}
.deca-auth-card {
    border: 1px solid var(--deca-line); border-radius: 22px;
    background: var(--deca-surface); box-shadow: var(--deca-shadow-lg);
}
.deca-auth-logo {
    width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center;
    margin: 0 auto; color: var(--deca-on-accent);
    background: var(--deca-primary);
    box-shadow: 0 10px 24px -8px rgba(79,70,229,.55);
}
.deca-auth-logo .deca-ico { width: 30px; height: 30px; }

/* ---------- Misc ---------- */
a { color: var(--deca-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
hr { border-color: var(--deca-line); opacity: 1; }
.deca-footer { color: var(--deca-faint); font-size: .8rem; }

/* =========================================================================
   v2 — App-shell (menú lateral), componentes y modo oscuro
   ========================================================================= */

/* ---------- App-shell: barra lateral + contenido a todo el ancho ---------- */
.app-shell { display: flex; min-height: 100vh; }
.app-sidebar {
    width: var(--deca-sidebar-w); flex: none; position: fixed; inset: 0 auto 0 0; z-index: 1030;
    background: var(--deca-primary-dd); color: #fff;
    display: flex; flex-direction: column; padding: 1rem .8rem; overflow-y: auto;
}
.app-main { margin-left: var(--deca-sidebar-w); flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }
.app-content { width: 100%; max-width: var(--deca-content-max); margin: 0 auto; padding: 1.7rem 1.7rem 3rem; }
.app-topbar { display: none; }

.side-brand { display: flex; align-items: center; gap: .55rem; color: #fff; font-family: var(--deca-font-display); font-weight: 700; font-size: 1.18rem; padding: .3rem .4rem .9rem; text-decoration: none; }
.side-brand:hover { color: #fff; text-decoration: none; }
.side-cta { display: flex; align-items: center; justify-content: center; gap: .5rem; width: 100%; margin-bottom: .9rem;
    background: #fff; color: var(--deca-primary-dd); border: none; border-radius: 11px; padding: .62rem .7rem; font-weight: 700; text-decoration: none; box-shadow: 0 6px 16px -8px rgba(0,0,0,.5); }
.side-cta:hover { color: var(--deca-primary-d); background: var(--deca-primary-l2); text-decoration: none; }
.side-cta .deca-ico { width: 18px; height: 18px; }
.side-nav { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .15rem; }
.side-link { display: flex; align-items: center; gap: .7rem; color: rgba(255,255,255,.82); border-radius: 10px; padding: .58rem .7rem; font-weight: 500; text-decoration: none; }
.side-link .deca-ico { width: 19px; height: 19px; flex: none; opacity: .9; }
.side-link:hover { background: rgba(255,255,255,.10); color: #fff; text-decoration: none; }
.side-link.active { background: rgba(255,255,255,.17); color: #fff; box-shadow: inset 0 0 0 1px rgba(255,255,255,.10); }
.side-section { color: rgba(255,255,255,.45); font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; padding: 1rem .7rem .35rem; }
.side-foot { margin-top: auto; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.12); display: flex; flex-direction: column; gap: .55rem; }
.side-user { color: rgba(255,255,255,.72); font-size: .8rem; padding: 0 .3rem; display: flex; align-items: center; gap: .45rem; }
.side-toggle { display: flex; align-items: center; gap: .6rem; width: 100%; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); color: #fff; border-radius: 10px; padding: .5rem .7rem; font-weight: 600; font-size: .84rem; cursor: pointer; }
.side-toggle:hover { background: rgba(255,255,255,.16); }
.side-toggle .deca-ico { width: 17px; height: 17px; }
.side-foot .btn { border-radius: 10px; }

.app-topbar-btn { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,.12); border: none; color: #fff; }
.app-topbar-btn .deca-ico { width: 22px; height: 22px; }

@media (max-width: 991.98px) {
    .app-sidebar { transform: translateX(-100%); transition: transform .22s ease; box-shadow: var(--deca-shadow-lg); }
    .app-sidebar.open { transform: none; }
    .app-main { margin-left: 0; }
    .app-topbar { display: flex; align-items: center; gap: .7rem; position: sticky; top: 0; z-index: 1020;
        background: var(--deca-primary-dd); color: #fff; padding: .55rem .9rem; box-shadow: 0 6px 18px -12px rgba(0,0,0,.6); }
    .app-topbar .side-brand { padding: 0; font-size: 1.05rem; }
    .app-content { padding: 1.1rem 1rem 3.2rem; }
    .sidebar-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 1029; }
    /* La barra fija ocupa 2 filas en móvil: reserva más espacio para no tapar el último destino. */
    .has-actionbar { padding-bottom: 10rem; }
}
@media (min-width: 992px) { .sidebar-backdrop { display: none !important; } }

/* ---------- Tarjetas de resumen (KPIs) ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: .9rem; }
.stat-card { background: var(--deca-surface); border: 1px solid var(--deca-line); border-radius: var(--deca-radius); box-shadow: var(--deca-shadow-sm);
    padding: 1rem 1.1rem; display: flex; align-items: center; gap: .9rem; }
a.stat-card { text-decoration: none; transition: border-color .15s ease, box-shadow .15s ease, transform .06s ease; }
a.stat-card:hover { border-color: var(--deca-outline-primary); box-shadow: var(--deca-shadow); text-decoration: none; }
a.stat-card.active { border-color: var(--deca-primary); box-shadow: var(--deca-ring); }
.stat-ico { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; background: var(--deca-primary-l); color: var(--deca-primary); flex: none; }
.stat-ico .deca-ico { width: 21px; height: 21px; }
.stat-num { font-family: var(--deca-font-display); font-weight: 700; font-size: 1.65rem; line-height: 1; color: var(--deca-ink); font-variant-numeric: tabular-nums; }
.stat-label { color: var(--deca-muted); font-size: .8rem; font-weight: 600; }
.stat-card.ok .stat-ico { background: var(--deca-ok-l); color: var(--deca-ok-d); }
.stat-card.warn .stat-ico { background: var(--deca-warn-l); color: var(--deca-warn-d); }
.stat-card.dark .stat-ico { background: var(--deca-badge-light); color: var(--deca-ink-soft); }

/* ---------- Filtros rápidos (chips) ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: .45rem; }
.filter-chip { display: inline-flex; align-items: center; gap: .45rem; border: 1px solid var(--deca-line); background: var(--deca-surface);
    color: var(--deca-ink-soft); border-radius: 999px; padding: .34rem .8rem; font-size: .82rem; font-weight: 600; cursor: pointer; text-decoration: none; }
.filter-chip:hover { border-color: var(--deca-outline-primary); color: var(--deca-primary); text-decoration: none; }
.filter-chip.active { background: var(--deca-primary); border-color: var(--deca-primary); color: #fff; }
.filter-chip .count { font-variant-numeric: tabular-nums; opacity: .85; font-weight: 700; }

/* ---------- Botón-icono + menú de acciones (⋯) ---------- */
.btn-icon { display: inline-grid; place-items: center; width: 34px; height: 34px; padding: 0; border-radius: 10px;
    background: transparent; border: 1px solid transparent; color: var(--deca-muted); }
.btn-icon:hover, .btn-icon:focus, .btn-icon[aria-expanded="true"] { background: var(--deca-surface-2); color: var(--deca-ink); border-color: var(--deca-line); }
.btn-icon .deca-ico { width: 20px; height: 20px; }
.dropdown-menu { border-radius: 12px; border-color: var(--deca-line); box-shadow: var(--deca-shadow); padding: .35rem; font-size: .9rem; min-width: 12rem; }
.dropdown-item { border-radius: 8px; padding: .45rem .6rem; display: flex; align-items: center; gap: .55rem; font-weight: 500; color: var(--deca-ink-soft); }
.dropdown-item:hover, .dropdown-item:focus { background: var(--deca-primary-l); color: var(--deca-primary); }
.dropdown-item.danger { color: var(--deca-danger); }
.dropdown-item.danger:hover { background: var(--deca-danger-l); color: var(--deca-danger-d); }
.dropdown-item .deca-ico { width: 16px; height: 16px; opacity: .85; }
.dropdown-divider { border-color: var(--deca-line-soft); }

/* ---------- Tarjetas de destino (Nuevo DeCA) ---------- */
.destino-card { border: 1px solid var(--deca-line); border-radius: var(--deca-radius-sm); background: var(--deca-surface); box-shadow: var(--deca-shadow-sm); padding: 1rem 1rem .9rem; position: relative; }
.destino-card + .destino-card { margin-top: .85rem; }
.destino-badge { position: absolute; top: .75rem; right: 3rem; font-size: .7rem; font-weight: 700; color: var(--deca-muted); letter-spacing: .04em; }
.destino-card .btn-del-dest { position: absolute; top: .5rem; right: .5rem; }

/* ---------- Línea de tiempo del DeCA ---------- */
.deca-timeline { list-style: none; margin: 0; padding: .2rem 0; }
.deca-timeline li { position: relative; padding: 0 0 1.15rem 1.9rem; }
.deca-timeline li:last-child { padding-bottom: 0; }
.deca-timeline li::before { content: ""; position: absolute; left: .34rem; top: 1.3rem; bottom: -.15rem; width: 2px; background: var(--deca-line); }
.deca-timeline li:last-child::before { display: none; }
.tl-dot { position: absolute; left: 0; top: .12rem; width: .82rem; height: .82rem; border-radius: 50%; background: var(--deca-surface); border: 2px solid var(--deca-faint); box-sizing: border-box; }
.deca-timeline li.done .tl-dot { background: var(--deca-ok-d); border-color: var(--deca-ok-d); }
.deca-timeline li.done::before { background: var(--deca-ok-d); }
.deca-timeline li.cancel .tl-dot { background: var(--deca-danger-d); border-color: var(--deca-danger-d); }
.tl-title { font-weight: 600; color: var(--deca-ink); }
.tl-time { color: var(--deca-muted); font-size: .8rem; font-variant-numeric: tabular-nums; }
.deca-timeline li.pending .tl-title { color: var(--deca-faint); font-weight: 500; }

/* ---------- Combobox / autocompletado ---------- */
.combo { position: relative; }
.combo-menu { position: absolute; z-index: 30; left: 0; right: 0; top: calc(100% + 4px); background: var(--deca-surface); border: 1px solid var(--deca-line);
    border-radius: 11px; box-shadow: var(--deca-shadow); max-height: 260px; overflow-y: auto; padding: .3rem; display: none; }
.combo-menu.open { display: block; }
.combo-item { padding: .42rem .55rem; border-radius: 8px; cursor: pointer; font-size: .9rem; color: var(--deca-ink-soft); }
.combo-item.active, .combo-item:hover { background: var(--deca-primary-l); color: var(--deca-primary); }
.combo-item .sub { display: block; color: var(--deca-muted); font-size: .77rem; font-weight: 500; }
.combo-empty { padding: .5rem .55rem; color: var(--deca-muted); font-size: .85rem; }

/* ---------- Barra de acción fija (offset con sidebar) ---------- */
.deca-actionbar-fixed { position: fixed; left: 0; right: 0; bottom: 0; z-index: 1025; padding: .7rem 1.1rem; }
@media (min-width: 992px) { .deca-actionbar-fixed { left: var(--deca-sidebar-w); } }
.has-actionbar { padding-bottom: 6.5rem; }

/* ---------- Avisos flotantes (toasts) propios ---------- */
#deca-toasts { position: fixed; z-index: 1090; right: 1rem; bottom: 1rem; display: flex; flex-direction: column; gap: .5rem; max-width: 350px; }
.deca-toast { background: var(--deca-surface); border: 1px solid var(--deca-line); border-left: 4px solid var(--deca-primary); border-radius: 11px;
    box-shadow: var(--deca-shadow); padding: .7rem .9rem; display: flex; gap: .6rem; align-items: flex-start; font-size: .88rem; color: var(--deca-ink-soft);
    animation: deca-toast-in .18s ease; }
.deca-toast.ok { border-left-color: var(--deca-ok-d); }
.deca-toast.warn { border-left-color: var(--deca-warn-d); }
.deca-toast.danger { border-left-color: var(--deca-danger-d); }
.deca-toast .deca-ico { width: 18px; height: 18px; flex: none; margin-top: 1px; color: var(--deca-primary); }
.deca-toast.ok .deca-ico { color: var(--deca-ok-d); }
.deca-toast.warn .deca-ico { color: var(--deca-warn-d); }
.deca-toast.danger .deca-ico { color: var(--deca-danger-d); }
.deca-toast.hide { animation: deca-toast-out .18s ease forwards; }
@keyframes deca-toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes deca-toast-out { to { opacity: 0; transform: translateY(8px); } }

/* ---------- Modal de confirmación ---------- */
.modal-content { border-radius: var(--deca-radius); border: 1px solid var(--deca-line); box-shadow: var(--deca-shadow-lg); }
.modal-header, .modal-footer { border-color: var(--deca-line); }
.modal-title { font-family: var(--deca-font-display); }

/* =========================================================================
   Modo oscuro — tokens + superficies de Bootstrap 5.1 (sin data-bs-theme)
   ========================================================================= */
:root[data-theme="dark"] {
    --deca-primary: #6366f1; --deca-primary-d: #4f46e5; --deca-primary-dd: #171a2b; --deca-primary-l: #20233c;
    --deca-ink: #e8ecf3; --deca-ink-soft: #c2cbd8; --deca-muted: #93a0b1; --deca-faint: #6f7a8a;
    --deca-line: #262c37; --deca-line-soft: #20252f; --deca-surface: #171b22; --deca-surface-2: #1e232c; --deca-bg: #0f1218;
    --deca-field-sunken: #12161c;   /* campo readonly hundido en oscuro (antes quedaba blanco) */
    --deca-field-border: #333b48; --deca-outline-primary: #3a3f78; --deca-outline-danger: #6d3535;
    --deca-ok-l: #0e2a20; --deca-ok-border: #1c5540; --deca-ok-fg: #6ee7b7;
    --deca-warn-l: #2b2410; --deca-warn-border: #5a4a1c; --deca-warn-fg: #fcd34d;
    --deca-danger-l: #2c1416; --deca-danger-border: #5e2a2c; --deca-danger-fg: #fca5a5;
    --deca-info-l: #101f33; --deca-info-border: #1f3a5c; --deca-info-fg: #93c5fd;
    --deca-badge-light: #242a34; --deca-badge-light-ink: #c2cbd8; --deca-badge-neutral: #3a424f; --deca-badge-neutral-ink: #e2e8f0;
    --deca-shadow-sm: 0 1px 2px rgba(0,0,0,.4);
    --deca-shadow: 0 1px 2px rgba(0,0,0,.4), 0 12px 28px -12px rgba(0,0,0,.6);
    --deca-shadow-lg: 0 24px 60px -20px rgba(0,0,0,.75);
    --deca-ring: 0 0 0 .22rem rgba(99,102,241,.28);
    color-scheme: dark;
}
:root[data-theme="dark"] body { background: var(--deca-bg); color: var(--deca-ink); }
:root[data-theme="dark"] .card { background: var(--deca-surface); }
:root[data-theme="dark"] .card-header { background: var(--deca-surface-2); }
:root[data-theme="dark"] .form-control, :root[data-theme="dark"] .form-select { background-color: var(--deca-surface-2); color: var(--deca-ink); border-color: var(--deca-field-border); }
:root[data-theme="dark"] .form-control:disabled, :root[data-theme="dark"] .form-control[readonly] { background-color: var(--deca-field-sunken); }
:root[data-theme="dark"] .form-select { background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23aab4c2' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e"); }
:root[data-theme="dark"] .table { color: var(--deca-ink-soft); }
:root[data-theme="dark"] .table.table-sm > thead > tr > th, :root[data-theme="dark"] .table-light, :root[data-theme="dark"] .table-light > * { background: var(--deca-surface-2) !important; color: var(--deca-faint) !important; }
:root[data-theme="dark"] .table-hover tbody tr:hover { background: var(--deca-primary-l); }
:root[data-theme="dark"] .dropdown-menu { background: var(--deca-surface); }
:root[data-theme="dark"] .modal-content, :root[data-theme="dark"] .offcanvas { background: var(--deca-surface); color: var(--deca-ink); }
:root[data-theme="dark"] .btn-close { filter: invert(1) grayscale(1) brightness(1.7); }
:root[data-theme="dark"] .deca-actionbar { background: rgba(23,27,34,.88) !important; }
:root[data-theme="dark"] .border, :root[data-theme="dark"] .border-top, :root[data-theme="dark"] .border-bottom { border-color: var(--deca-line) !important; }
:root[data-theme="dark"] .btn-outline-secondary { color: var(--deca-ink-soft); }
/* Contraste AA en oscuro: superficies y estados que quedaban claros o poco legibles */
:root[data-theme="dark"] .input-group-text { border-color: var(--deca-field-border); color: var(--deca-ink-soft); background-color: var(--deca-surface-2); }
:root[data-theme="dark"] .alert-dark { background: var(--deca-badge-light); border-color: var(--deca-line); color: var(--deca-ink-soft); }
:root[data-theme="dark"] .badge.text-bg-dark { background: var(--deca-badge-neutral) !important; color: #fff !important; }
/* Blanco sobre índigo claro no llega a AA en oscuro: usa el índigo más oscuro para los rellenos */
:root[data-theme="dark"] .badge.text-bg-primary { background: var(--deca-primary-d) !important; }
:root[data-theme="dark"] .filter-chip.active { background: var(--deca-primary-d); border-color: var(--deca-primary-d); }
/* El ítem resaltado (hover/teclado) necesita texto claro, no índigo, sobre el tinte oscuro */
:root[data-theme="dark"] .dropdown-item:hover, :root[data-theme="dark"] .dropdown-item:focus,
:root[data-theme="dark"] .combo-item.active, :root[data-theme="dark"] .combo-item:hover { color: var(--deca-ink); }
/* Iconos de las tarjetas KPI: tono claro sobre tesela oscura para llegar a ≥3:1 */
:root[data-theme="dark"] .stat-card.ok .stat-ico { color: var(--deca-ok-fg); }
:root[data-theme="dark"] .stat-card.warn .stat-ico { color: var(--deca-warn-fg); }


/* Acabado común: superficies planas, navegación discreta y datos en primer plano. */
:root {
    --deca-primary: #315970;
    --deca-primary-d: #23465c;
    --deca-primary-dd: #263640;
    --deca-primary-l: #edf2f4;
    --deca-primary-l2: #e4ebef;
    --deca-outline-primary: #b7c7d0;
    --deca-accent: #315970;
    --deca-ink: #252c30;
    --deca-ink-soft: #454e53;
    --deca-muted: #667078;
    --deca-line: #d8dddf;
    --deca-line-soft: #e8ebec;
    --deca-bg: #f4f5f5;
    --deca-surface-2: #f7f8f8;
    --deca-field-border: #bec7cc;
    --deca-radius: 5px;
    --deca-radius-sm: 4px;
    --deca-shadow-sm: none;
    --deca-shadow: none;
    --deca-shadow-lg: 0 8px 28px #0002;
    --deca-ring: 0 0 0 3px #31597025;
    --deca-sidebar-w: 218px;
}
body { letter-spacing: 0; font-size: .92rem; }
h1, h2, h3, h4, h5, h6 { letter-spacing: 0; font-weight: 600; }
h1.h3 { font-size: 1.55rem; font-weight: 600; }
.app-sidebar { background: var(--deca-primary-dd); box-shadow: none; }
.side-brand { padding: .5rem .7rem 1.5rem; }
.deca-logo { background: transparent; border: 0; box-shadow: none; border-radius: 0; padding: 0; letter-spacing: -.5px; font-size: 1.3rem; }
.side-link { border-radius: 3px; font-weight: 400; padding: .65rem .7rem; }
.side-link.active { box-shadow: inset 3px 0 #a9c3d0; background: #ffffff10; }
.side-section { font-size: .72rem; letter-spacing: .04em; color: #bac5cc; padding-top: 1.6rem; }
.side-toggle, .side-foot .btn { border-radius: 3px; font-weight: 400; }
.card, .destino-card { box-shadow: none; }
.card-header { background: var(--deca-surface-2); border-bottom: 1px solid var(--deca-line); padding: .7rem 1rem; }
.card-header .deca-ico { display: none; }
.btn { border-radius: 4px; box-shadow: none; font-weight: 500; }
.btn-lg { font-size: 1rem; padding: .65rem 1rem; }
.btn:hover { transform: none; box-shadow: none; }
.form-control, .form-select, .input-group-text { border-radius: 4px; }
.filter-bar { gap: 0; border-bottom: 1px solid var(--deca-line); }
.filter-chip { border: 0; border-radius: 0; border-bottom: 2px solid transparent; background: transparent; padding: .55rem .65rem; font-weight: 400; }
.filter-chip.active, :root[data-theme="dark"] .filter-chip.active { background: transparent; color: var(--deca-ink); border-color: var(--deca-primary); font-weight: 600; }
.filter-chip:hover { background: var(--deca-surface-2); }
.filter-chip .count { font-weight: 400; color: var(--deca-muted); }
.badge { border-radius: 3px; font-weight: 500; padding: .3em .5em; }
.table { font-variant-numeric: tabular-nums; }
.table > :not(caption) > * > * { padding: .75rem .7rem; }
.table thead th { letter-spacing: .025em; font-weight: 600; }
.deca-actionbar, :root[data-theme="dark"] .deca-actionbar { background: var(--deca-surface) !important; box-shadow: none; backdrop-filter: none; border-top: 1px solid var(--deca-line); border-radius: 0; }
.alert { border-radius: 4px; box-shadow: none; }
.deca-nav { box-shadow: none; background: var(--deca-primary-dd); padding: .8rem 0; }
.deca-nav .navbar-brand { font-size: .95rem; gap: 1rem; }
.deca-auth-bg { background: var(--deca-bg); }
.deca-auth-card { border: 1px solid var(--deca-line); border-radius: 5px; box-shadow: none; background: var(--deca-surface); }
.deca-auth-logo { display: none; }
.deca-auth-bg .text-white-50 { color: var(--deca-muted) !important; }
.sig-pad, .dropdown-menu, .combo-menu, .combo-item, .btn-icon { border-radius: 4px; }
.deca-footer { font-size: .75rem; color: var(--deca-muted); }
:root[data-theme="dark"] {
    --deca-primary: #9abacb; --deca-primary-d: #315970; --deca-primary-dd: #1c272d;
    --deca-primary-l: #25343c; --deca-outline-primary: #4a626f;
    --deca-bg: #1d2326; --deca-surface: #252c30; --deca-surface-2: #2b3337;
    --deca-ink: #edf0f1; --deca-ink-soft: #d2d9dd; --deca-muted: #a8b4bc; --deca-faint: #a1adb5;
    --deca-line: #424b50; --deca-line-soft: #343d42; --deca-field-border: #56646c;
    --deca-shadow: none; --deca-shadow-sm: none;
}
:root[data-theme="dark"] .btn-primary { background: #315970; border-color: #52788c; color: #fff; }
@media (max-width: 575.98px) {
    .has-actionbar { padding-bottom: 12rem; }
    .app-content { padding: 1rem .75rem 2rem; }
    .filter-bar { width: 100%; }
    .filter-chip { padding: .5rem .55rem; min-height: 40px; }
    .table > :not(caption) > * > * { padding: .65rem .5rem; }
    .deca-actionbar-fixed { padding: .6rem .75rem; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ===== Legibilidad al seleccionar registros (ambos temas) ===== */
/* Selección de texto */
::selection { background: var(--deca-primary); color: var(--deca-on-accent); }
:root[data-theme="dark"] ::selection { background: var(--deca-primary-d); color: #fff; }

/* Casillas visibles y con contraste */
.form-check-input { border-color: var(--deca-field-border); }
:root[data-theme="dark"] .form-check-input { background-color: var(--deca-surface-2); border-color: var(--deca-field-border); }
.form-check-input:checked { background-color: var(--deca-primary); border-color: var(--deca-primary); }
:root[data-theme="dark"] .form-check-input:checked { background-color: var(--deca-primary-d); border-color: var(--deca-primary-d); }

/* Fila resaltada (hover) y fila SELECCIONADA (casilla marcada): fondo tenue + texto pleno */
.table-hover tbody tr:hover td,
tbody tr:has(input[type="checkbox"]:checked) td { color: var(--deca-ink); }
tbody tr:has(input[type="checkbox"]:checked) { background: var(--deca-primary-l); }
:root[data-theme="dark"] .table-hover tbody tr:hover td,
:root[data-theme="dark"] tbody tr:has(input[type="checkbox"]:checked) td { color: var(--deca-ink); }