:root {

    --tr-bg-page:    #eef0f3;
    --tr-bg-card:    #ffffff;
    --tr-bg-sidebar: #1b2a3b;

    --tr-text-primary:   #0f1923;
    --tr-text-secondary: #5a6474;
    --tr-text-muted:     #8c95a1;

    --tr-border:       #d4d9e0;
    --tr-border-dark:  #b8bfc9;

    --tr-accent:       #1e3a5f;
    --tr-accent-hover: #162d4a;
    --tr-accent-light: #e8eef5;

    --tr-danger:       #dc2626;
    --tr-danger-hover: #b91c1c;

    --tr-pendiente-bg:   #fef9c3; --tr-pendiente-text:  #854d0e; --tr-pendiente-dot:   #d97706;
    --tr-proceso-bg:     #e0f2fe; --tr-proceso-text:    #0c4a6e; --tr-proceso-dot:     #0284c7;
    --tr-revision-bg:    #f3e8ff; --tr-revision-text:   #581c87; --tr-revision-dot:    #7c3aed;
    --tr-completado-bg:  #dcfce7; --tr-completado-text: #14532d; --tr-completado-dot:  #16a34a;
    --tr-cancelado-bg:   #fee2e2; --tr-cancelado-text:  #7f1d1d; --tr-cancelado-dot:   #dc2626;

    --tr-font: 'Inter', system-ui, -apple-system, sans-serif;
    --tr-font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --tr-radius-sm: 3px;
    --tr-radius-md: 4px;
    --tr-radius-lg: 6px;

    --tr-shadow-sm: 0 1px 3px rgba(0,0,0,.07), 0 0 0 1px rgba(0,0,0,.03);
    --tr-shadow-md: 0 2px 6px rgba(0,0,0,.10), 0 0 0 1px rgba(0,0,0,.04);
}

html, body {
    overflow-x: hidden;
}
body {
    font-family: var(--tr-font);
    background-color: var(--tr-bg-page);
    color: var(--tr-text-primary);
    font-size: 0.875rem;
}

.tr-sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: 240px;
    background: var(--tr-bg-sidebar);
    color: #fff;
    display: flex;
    flex-direction: column;
    z-index: 1040;
    transition: transform .25s ease;
    border-right: 1px solid rgba(0,0,0,.18);
}

.tr-sidebar__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 20px 22px;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    letter-spacing: .8px;
    text-transform: uppercase;
    border-bottom: 1px solid rgba(255,255,255,.1);
    margin-bottom: 12px;
}
.tr-sidebar__brand i { font-size: 1.25rem; color: var(--tr-accent); }

.tr-sidebar__nav {
    flex: 1;
    min-height: 0;
    padding: 0 12px;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.15) transparent;
}
.tr-sidebar__nav::-webkit-scrollbar {
    width: 4px;
}
.tr-sidebar__nav::-webkit-scrollbar-track {
    background: transparent;
}
.tr-sidebar__nav::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
    border-radius: 4px;
}
.tr-sidebar__nav::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,0.28);
}

.tr-sidebar__link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--tr-radius-md);
    color: var(--tr-text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2px;
    transition: background .15s, color .15s;
}
.tr-sidebar__link:hover {
    background: rgba(255,255,255,.08);
    color: #fff;
}
.tr-sidebar__link.active {
    background: rgba(255,255,255,.12);
    color: #fff;
    border-left: 3px solid #5b9bd5;
}
.tr-sidebar__link i { font-size: 1.1rem; width: 20px; text-align: center; }

/* Grupo colapsable del sidebar */
.tr-sidebar__group { margin-bottom: 2px; }

.tr-sidebar__group-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 10px 12px;
    border-radius: var(--tr-radius-md);
    color: var(--tr-text-muted);
    background: none;
    border: none;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background .15s, color .15s;
}
.tr-sidebar__group-toggle:hover {
    background: rgba(255,255,255,.08);
    color: #fff;
}
.tr-sidebar__group-toggle.active { color: #fff; }
.tr-sidebar__group-toggle span {
    display: flex;
    align-items: center;
    gap: 10px;
}
.tr-sidebar__group-toggle span i { font-size: 1.1rem; width: 20px; text-align: center; }

.tr-sidebar__chevron {
    font-size: .75rem;
    transition: transform .2s;
}
.tr-sidebar__submenu.open ~ * .tr-sidebar__chevron,
.tr-sidebar__group-toggle.active .tr-sidebar__chevron {
    transform: rotate(180deg);
}

.tr-sidebar__submenu {
    display: none;
    flex-direction: column;
    padding-left: 16px;
    margin-bottom: 4px;
}
.tr-sidebar__submenu.open { display: flex; }

.tr-sidebar__sublink {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--tr-radius-md);
    color: var(--tr-text-muted);
    text-decoration: none;
    font-size: 0.825rem;
    font-weight: 500;
    transition: background .15s, color .15s;
    border-left: 2px solid transparent;
}
.tr-sidebar__sublink:hover {
    background: rgba(255,255,255,.06);
    color: #fff;
}
.tr-sidebar__sublink.active {
    background: rgba(var(--tr-accent-rgb, 66,133,244),.25);
    color: #fff;
    border-left-color: var(--tr-accent);
}
.tr-sidebar__sublink i { font-size: 1rem; width: 18px; text-align: center; }

.tr-sidebar__footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255,255,255,.1);
    display: flex;
    align-items: center;
    gap: 10px;
}
.tr-sidebar__avatar {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: var(--tr-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}
.tr-sidebar__user-name { font-size: 0.8rem; font-weight: 600; color: #fff; }
.tr-sidebar__user-role { font-size: 0.7rem; color: var(--tr-text-muted); }

.tr-topbar {
    position: fixed;
    top: 0; right: 0; left: 240px;
    height: 52px;
    background: var(--tr-bg-card);
    border-bottom: 2px solid var(--tr-border);
    display: flex;
    align-items: center;
    padding: 0 24px;
    z-index: 1030;
    gap: 16px;
}
.tr-topbar__toggle {
    display: none;
    background: none; border: none;
    font-size: 1.25rem; color: var(--tr-text-primary);
    cursor: pointer;
}
.tr-topbar__search {
    flex: 1;
    max-width: 420px;
    position: relative;
}
.tr-topbar__search input {
    width: 100%;
    border: 1px solid var(--tr-border);
    border-radius: var(--tr-radius-sm);
    padding: 6px 16px 6px 36px;
    font-size: 0.85rem;
    background: var(--tr-bg-page);
    color: var(--tr-text-primary);
    outline: none;
    transition: border-color .15s;
}
.tr-topbar__search input:focus { border-color: var(--tr-accent); }
.tr-topbar__search i {
    position: absolute; left: 12px; top: 50%;
    transform: translateY(-50%);
    color: var(--tr-text-muted); font-size: 0.9rem;
}
.tr-topbar__spacer { flex: 1; }
.tr-topbar__avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--tr-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
}

.tr-main {
    margin-left: 240px;
    margin-top: 52px;
    padding: 24px;
    min-height: calc(100vh - 52px);
}

.tr-card {
    background: var(--tr-bg-card);
    border: 1px solid var(--tr-border);
    border-radius: var(--tr-radius-lg);
    box-shadow: var(--tr-shadow-sm);
}
.tr-card__header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--tr-border);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}
.tr-card__body { padding: 20px; }
.tr-card__body--flush { padding: 0; }
.tr-card__footer {
    padding: 12px 20px;
    border-top: 1px solid var(--tr-border);
    background: #fafbfc;
    border-radius: 0 0 var(--tr-radius-lg) var(--tr-radius-lg);
}

.tr-stat {
    background: var(--tr-bg-card);
    border: 1px solid var(--tr-border);
    border-radius: var(--tr-radius-lg);
    padding: 20px;
    box-shadow: var(--tr-shadow-sm);
}
.tr-stat__label {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--tr-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}
.tr-stat__number {
    font-size: 2rem;
    font-weight: 600;
    color: var(--tr-text-primary);
    line-height: 1.1;
}

.tr-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    white-space: nowrap;
}
.tr-badge__dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}
.tr-badge--pendiente  { background: var(--tr-pendiente-bg);  color: var(--tr-pendiente-text);  }
.tr-badge--pendiente  .tr-badge__dot { background: var(--tr-pendiente-dot); }
.tr-badge--en_proceso    { background: var(--tr-proceso-bg);    color: var(--tr-proceso-text);    }
.tr-badge--en_proceso    .tr-badge__dot { background: var(--tr-proceso-dot);   }
.tr-badge--en_revision   { background: var(--tr-revision-bg);  color: var(--tr-revision-text);   }
.tr-badge--en_revision   .tr-badge__dot { background: var(--tr-revision-dot);  }
.tr-badge--completado { background: var(--tr-completado-bg); color: var(--tr-completado-text); }
.tr-badge--completado .tr-badge__dot { background: var(--tr-completado-dot);}
.tr-badge--cancelado  { background: var(--tr-cancelado-bg);  color: var(--tr-cancelado-text);  }
.tr-badge--cancelado  .tr-badge__dot { background: var(--tr-cancelado-dot); }

/* Estados de cita */
.tr-badge--confirmada { background: var(--tr-proceso-bg);    color: var(--tr-proceso-text);    }
.tr-badge--confirmada .tr-badge__dot { background: var(--tr-proceso-dot); }
.tr-badge--completada { background: var(--tr-completado-bg); color: var(--tr-completado-text); }
.tr-badge--completada .tr-badge__dot { background: var(--tr-completado-dot); }
.tr-badge--cancelada  { background: var(--tr-cancelado-bg);  color: var(--tr-cancelado-text);  }
.tr-badge--cancelada  .tr-badge__dot { background: var(--tr-cancelado-dot); }

.tr-table {
    width: 100%;
    font-size: 0.875rem;
    border-collapse: separate;
    border-spacing: 0;
}
.tr-table thead th {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--tr-text-secondary);
    padding: 10px 16px;
    border-bottom: 2px solid var(--tr-border);
    background: #f2f4f7;
}
.tr-table tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--tr-border);
    vertical-align: middle;
    color: var(--tr-text-primary);
}
.tr-table tbody tr:last-child td { border-bottom: none; }
.tr-table tbody tr:hover { background: #f9fafb; }

.tr-avatar {
    width: 30px; height: 30px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 600;
    color: #fff;
    flex-shrink: 0;
}

.tr-btn-primary {
    background: var(--tr-accent);
    color: #fff;
    border: none;
    border-radius: var(--tr-radius-sm);
    padding: 8px 16px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background .15s;
}
.tr-btn-primary:hover { background: var(--tr-accent-hover); color: #fff; }

.tr-btn-outline {
    background: var(--tr-bg-card);
    color: var(--tr-text-primary);
    border: 1px solid var(--tr-border);
    border-radius: var(--tr-radius-sm);
    padding: 8px 16px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: border-color .15s, background .15s;
}
.tr-btn-outline:hover { border-color: var(--tr-border-dark); background: #f9fafb; color: var(--tr-text-primary); }

.tr-btn-danger {
    background: #fff;
    color: #dc2626;
    border: 1px solid #fecaca;
    border-radius: var(--tr-radius-sm);
    padding: 8px 16px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background .15s;
}
.tr-btn-danger:hover { background: #fef2f2; color: #dc2626; }

.tr-btn-sm { padding: 5px 10px; font-size: 0.75rem; }
.tr-btn-icon { padding: 6px 8px; font-size: 0.85rem; }

.tr-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}
.tr-page-header__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--tr-text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.tr-page-header__count {
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--tr-bg-page);
    border: 1px solid var(--tr-border);
    border-radius: 12px;
    padding: 2px 10px;
    color: var(--tr-text-secondary);
}

.tr-detail-row {
    display: flex;
    padding: 10px 0;
    border-bottom: 1px solid var(--tr-border);
    font-size: 0.875rem;
}
.tr-detail-row:last-child { border-bottom: none; }
.tr-detail-label {
    width: 160px;
    flex-shrink: 0;
    color: var(--tr-text-secondary);
    font-weight: 500;
}
.tr-detail-value {
    color: var(--tr-text-primary);
    flex: 1;
}

.form-floating > .form-control,
.form-floating > .form-select {
    border-radius: var(--tr-radius-md);
    border-color: var(--tr-border);
    font-size: 0.875rem;
}
.form-floating > .form-control:focus,
.form-floating > .form-select:focus {
    border-color: var(--tr-accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}

.tr-alert {
    border-radius: var(--tr-radius-md);
    padding: 12px 16px;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}
.tr-alert--success {
    background: var(--tr-completado-bg);
    color: var(--tr-completado-text);
    border: 1px solid #bbf7d0;
}
.tr-alert--error {
    background: var(--tr-cancelado-bg);
    color: var(--tr-cancelado-text);
    border: 1px solid #fecaca;
}
.tr-alert--warning {
    background: #fefce8;
    color: #854d0e;
    border: 1px solid #fde68a;
}

.tr-mono { font-family: var(--tr-font-mono); font-size: 0.8rem; }

/* ========================================
   DASHBOARD COMPONENTS
   ======================================== */

/* KPI Cards */
.tr-kpi-card {
    background: var(--tr-bg-card);
    border: 1px solid var(--tr-border);
    border-radius: var(--tr-radius-lg);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--tr-shadow-sm);
    transition: box-shadow .2s;
}
.tr-kpi-card:hover {
    box-shadow: var(--tr-shadow-md);
}
.tr-kpi-card__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--tr-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}
.tr-kpi-card__content {
    flex: 1;
    position: relative;
}
.tr-kpi-card__value {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--tr-text-primary);
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: font-size .15s;
}
.tr-kpi-card__label {
    font-size: 0.75rem;
    color: var(--tr-text-secondary);
    margin-top: 2px;
}
.tr-kpi-card__badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--tr-accent-light);
    color: var(--tr-accent);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
}

/* Card Enhancements */
.tr-card__title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--tr-text-primary);
    margin: 0;
}
.tr-card__meta {
    font-size: 0.75rem;
    color: var(--tr-text-muted);
    margin-left: auto;
}

/* Ranking List */
.tr-ranking {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.tr-ranking__item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--tr-radius-md);
    background: #f9fafb;
    transition: background .2s;
}
.tr-ranking__item:hover {
    background: #f3f4f6;
}
.tr-ranking__rank {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--tr-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    flex-shrink: 0;
}
.tr-ranking__avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #3a5a7c;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    flex-shrink: 0;
}
.tr-ranking__info {
    flex: 1;
    min-width: 0;
}
.tr-ranking__name {
    font-weight: 500;
    color: var(--tr-text-primary);
    font-size: 0.875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.tr-ranking__stats {
    font-size: 0.7rem;
    color: var(--tr-text-secondary);
    margin-top: 2px;
}
.tr-ranking__badge {
    background: var(--tr-accent-light);
    color: var(--tr-accent);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    flex-shrink: 0;
}

/* Stat Cards (simple) */
.tr-stat-card {
    background: var(--tr-bg-card);
    border: 1px solid var(--tr-border);
    border-radius: var(--tr-radius-lg);
    padding: 20px;
    text-align: center;
    box-shadow: var(--tr-shadow-sm);
    transition: box-shadow .2s;
}
.tr-stat-card:hover {
    box-shadow: var(--tr-shadow-md);
}
.tr-stat-card__icon {
    font-size: 1.8rem;
    color: var(--tr-text-muted);
    margin-bottom: 8px;
}
.tr-stat-card__value {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--tr-text-primary);
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: font-size .15s;
}
.tr-stat-card__label {
    font-size: 0.75rem;
    color: var(--tr-text-secondary);
    margin-top: 4px;
}

/* ── List toolbar (búsqueda + contador) ─────────────────────────────── */
.tr-list-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.tr-list-toolbar__search {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 200px;
    background: var(--tr-bg-card);
    border: 1px solid var(--tr-border);
    border-radius: var(--tr-radius-md);
    padding: 6px 12px;
}
.tr-list-toolbar__search i { color: var(--tr-text-muted); font-size: .9rem; flex-shrink: 0; }
.tr-list-toolbar__search input {
    flex: 1;
    border: none;
    background: none;
    outline: none;
    font-size: .875rem;
    color: var(--tr-text-primary);
    min-width: 0;
}
.tr-list-toolbar__count {
    font-size: .8rem;
    color: var(--tr-text-muted);
    white-space: nowrap;
}

/* ── Paginación ──────────────────────────────────────────────────────── */
.tr-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}
.tr-pagination__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--tr-radius-sm);
    border: 1px solid var(--tr-border);
    background: var(--tr-bg-card);
    color: var(--tr-text-primary);
    text-decoration: none;
    font-size: .85rem;
    transition: background .15s, border-color .15s;
}
.tr-pagination__btn:hover:not(.disabled) {
    background: var(--tr-accent);
    border-color: var(--tr-accent);
    color: #fff;
}
.tr-pagination__btn.disabled {
    opacity: .4;
    pointer-events: none;
}
.tr-pagination__info {
    font-size: .8rem;
    color: var(--tr-text-muted);
    padding: 0 8px;
}

/* ── Tarifa cards ───────────────────────────────────────────────────── */
.tr-tarifa-card {
    background: var(--tr-bg-card);
    border: 1px solid var(--tr-border);
    border-radius: var(--tr-radius-lg);
    padding: 20px;
    box-shadow: var(--tr-shadow-sm);
    transition: box-shadow .2s;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.tr-tarifa-card:hover { box-shadow: var(--tr-shadow-md); }

.tr-tarifa-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.tr-tarifa-card__tipo {
    font-size: .85rem;
    font-weight: 600;
    color: var(--tr-text-primary);
}
.tr-tarifa-card__badge {
    font-size: .68rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
    flex-shrink: 0;
}
.tr-tarifa-card__badge--ok   { background: #dcfce7; color: #15803d; }
.tr-tarifa-card__badge--warn { background: #fef9c3; color: #92400e; }

.tr-tarifa-card__body {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}
.tr-tarifa-card__precio {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--tr-accent);
    line-height: 1.1;
}
.tr-tarifa-card__desde {
    font-size: .75rem;
    color: var(--tr-text-muted);
}
.tr-tarifa-card__btn-edit {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    background: none;
    border: 1px solid var(--tr-border);
    border-radius: var(--tr-radius-sm);
    padding: 5px 12px;
    font-size: .8rem;
    color: var(--tr-text-secondary);
    cursor: pointer;
    transition: border-color .15s, color .15s;
    width: fit-content;
}
.tr-tarifa-card__btn-edit:hover {
    border-color: var(--tr-accent);
    color: var(--tr-accent);
}

.tr-tarifa-card__form { display: flex; flex-direction: column; gap: 10px; }
.tr-tarifa-card__label {
    font-size: .75rem;
    font-weight: 600;
    color: var(--tr-text-secondary);
}
.tr-tarifa-card__input {
    width: 100%;
    border: 1px solid var(--tr-border);
    border-radius: var(--tr-radius-sm);
    padding: 7px 10px;
    font-size: .9rem;
    background: var(--tr-bg-page);
    color: var(--tr-text-primary);
    outline: none;
    transition: border-color .15s;
}
.tr-tarifa-card__input:focus { border-color: var(--tr-accent); }
.tr-tarifa-card__form-actions {
    display: flex;
    gap: 8px;
}
.tr-btn-sm {
    padding: 5px 12px;
    font-size: .8rem;
}

/* Page Title Enhancement */
.tr-page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--tr-text-primary);
    margin: 0;
}
.tr-page-subtitle {
    font-size: 0.875rem;
    color: var(--tr-text-secondary);
    margin: 4px 0 0 0;
}

/* ========================================
   DARK MODE
   ======================================== */
[data-theme="dark"] {
    --tr-bg-page:    #10151c;
    --tr-bg-card:    #192230;
    --tr-bg-sidebar: #0e1821;

    --tr-text-primary:   #e8ecf1;
    --tr-text-secondary: #8a95a3;
    --tr-text-muted:     #5c6978;

    --tr-border:      #253040;
    --tr-border-dark: #34455a;

    --tr-accent:       #4a7fa8;
    --tr-accent-hover: #3a6a8f;
    --tr-accent-light: rgba(74,127,168,.18);

    --tr-pendiente-bg:   rgba(217,119,6,.15);  --tr-pendiente-text:  #fbbf24;
    --tr-proceso-bg:     rgba(2,132,199,.15);   --tr-proceso-text:    #38bdf8;
    --tr-revision-bg:    rgba(124,58,237,.15);  --tr-revision-text:   #c084fc;
    --tr-completado-bg:  rgba(22,163,74,.15);   --tr-completado-text: #4ade80;
    --tr-cancelado-bg:   rgba(220,38,38,.15);   --tr-cancelado-text:  #f87171;
}

/* Bootstrap usa [data-bs-theme] para su modo oscuro; el proyecto usa
   [data-theme], así que sus utilidades de texto no se adaptan solas. */
[data-theme="dark"] .text-muted {
    color: var(--tr-text-secondary) !important;
}

[data-theme="dark"] .tr-table thead th {
    background: #111d2a;
}
[data-theme="dark"] .tr-table tbody tr:hover {
    background: #1f2e3f;
}
[data-theme="dark"] .tr-card__footer {
    background: #111d2a;
}
[data-theme="dark"] .tr-ranking__item {
    background: #1f2e3f;
}
[data-theme="dark"] .tr-ranking__item:hover {
    background: #253344;
}
[data-theme="dark"] .tr-btn-outline:hover {
    background: #253344;
}
[data-theme="dark"] .tr-btn-danger {
    background: transparent;
}
[data-theme="dark"] .tr-btn-danger:hover {
    background: rgba(220,38,38,.1);
}
[data-theme="dark"] .form-floating > .form-control,
[data-theme="dark"] .form-floating > .form-select,
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: #111d2a;
    color: var(--tr-text-primary);
    border-color: var(--tr-border);
}
[data-theme="dark"] .form-floating > label {
    color: var(--tr-text-secondary);
}
[data-theme="dark"] .tr-topbar__search input {
    background: #111d2a;
    color: var(--tr-text-primary);
}

/* ── Buscador global – dropdown ─────────────────────────────────────── */
.tr-search-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--tr-bg-card);
    border: 1px solid var(--tr-border);
    border-radius: var(--tr-radius-md);
    box-shadow: 0 8px 32px rgba(0,0,0,.14);
    z-index: 1050;
    max-height: 400px;
    overflow-y: auto;
    overflow-x: hidden;
}
.tr-search-dropdown.is-open { display: block; }

.tr-search-group-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 30px 14px 15px;
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--tr-text-muted);
    background: var(--tr-bg-page);
    border-bottom: 1px solid var(--tr-border);
    position: sticky;
    top: 0;
}

.tr-search-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    text-decoration: none;
    color: var(--tr-text-primary);
    transition: background .1s;
    border-left: 3px solid transparent;
}
.tr-search-item:hover,
.tr-search-item.is-active {
    background: var(--tr-primary-light, #e8f0fe);
    border-left-color: var(--tr-accent);
    color: var(--tr-text-primary);
}
.tr-search-item__body {
    flex: 1;
    min-width: 0;
}
.tr-search-item__title {
    display: block;
    font-size: .875rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.tr-search-item__sub {
    display: block;
    font-size: .75rem;
    color: var(--tr-text-muted);
    margin-top: 1px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.tr-search-empty {
    padding: 24px 16px;
    text-align: center;
    color: var(--tr-text-muted);
    font-size: .875rem;
}
.tr-search-empty i {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 6px;
    opacity: .5;
}
.tr-search-dropdown mark {
    background: var(--tr-primary-light, #e8f0fe);
    color: var(--tr-accent);
    padding: 0 2px;
    border-radius: 2px;
    font-style: normal;
}

[data-theme="dark"] .tr-search-item:hover,
[data-theme="dark"] .tr-search-item.is-active {
    background: rgba(var(--tr-accent-rgb, 66,133,244), .15);
}
[data-theme="dark"] .tr-search-group-header {
    background: #111d2a;
}

/* Botón de tema */
.tr-theme-btn {
    background: none;
    border: 1px solid var(--tr-border);
    border-radius: var(--tr-radius-sm);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--tr-text-secondary);
    font-size: 1rem;
    transition: background .15s, color .15s;
    flex-shrink: 0;
}
.tr-theme-btn:hover {
    background: var(--tr-accent-light);
    color: var(--tr-accent);
    border-color: var(--tr-accent);
}

/* Overlay que aparece detrás del sidebar en móvil */
.tr-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    z-index: 1039;
    cursor: pointer;
}
.tr-sidebar-overlay.show { display: block; }

@media (max-width: 991.98px) {
    .tr-sidebar { transform: translateX(-100%); }
    .tr-sidebar.show { transform: translateX(0); }
    .tr-topbar { left: 0; }
    .tr-topbar__toggle { display: block; }
    .tr-main { margin-left: 0; }

    /* Tablas desplazables horizontalmente en móvil */
    .tr-card__body--flush,
    .tr-card__body { overflow-x: auto; -webkit-overflow-scrolling: touch; }
}