/* ═══════════════════════════════════════════════════════════════
   DoFit CORE — Design System v6.0 · Ocean Mist
   Fondo: azul cielo pálido / niebla costera
   Texto: azul marino profundo   Sensación: limpio + confiable
   ═══════════════════════════════════════════════════════════════ */

/* ── Scrollbars ─────────────────────────────────────────────────── */
* { scrollbar-width: thin; scrollbar-color: rgba(14,165,233,.35) transparent; }
*::-webkit-scrollbar { width: 5px; height: 5px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: rgba(14,165,233,.4); border-radius: 99px; }

/* ── Variables ──────────────────────────────────────────────────── */
:root {
    --primary:   #0ea5e9;
    --primary2:  #0284c7;
    --accent:    #6366f1;
    --p1:        #0ea5e9;
    --p2:        #0284c7;
    --p3:        #6366f1;

    --df-text:       #0c2340;
    --df-text-muted: #3d6e8a;
    --df-text-faint: #7aa7bf;

    --df-radius:    16px;
    --df-radius-sm: 10px;
    --df-radius-lg: 18px;
    --df-border:    1px solid rgba(14,165,233,.14);
    --df-shadow:    0 2px 16px rgba(14,165,233,.08);
    --df-shadow-md: 0 8px 32px rgba(14,165,233,.12);
    --df-shadow-lg: 0 16px 48px rgba(14,165,233,.18);
    --df-line:      rgba(14,165,233,.1);
    --df-bg:        rgba(14,165,233,.06);
}

/* ── Body / Ocean Aurora ────────────────────────────────────────── */
body {
    font-family: 'Plus Jakarta Sans', 'Segoe UI', system-ui, sans-serif;
    background: linear-gradient(160deg, #ffffff 0%, #eeefef 35%, #c8c8c8 65%, #ffffff 100%);
    background-attachment: fixed;
    color: var(--df-text);
    font-size: 14px;
    line-height: 1.55;
    position: relative;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Blobs — idénticos a light_demo6.php */
.df-aurora {
    position: fixed; inset: 0; z-index: 0;
    overflow: hidden; pointer-events: none;
}
.df-blob {
    position: absolute; border-radius: 50%;
    filter: blur(85px);
    animation: dfDrift 14s ease-in-out infinite alternate;
}
.df-blob-1 { width:540px; height:540px; background:radial-gradient(circle,rgba(125,211,252,.48),rgba(14,165,233,.18));  top:-160px; right:-90px; animation-duration:15s; }
.df-blob-2 { width:440px; height:440px; background:radial-gradient(circle,rgba(147,197,253,.42),rgba(59,130,246,.14));  bottom:-110px; left:-70px; animation-duration:12s; animation-delay:-4s; }
.df-blob-3 { width:340px; height:340px; background:radial-gradient(circle,rgba(165,243,252,.4),rgba(6,182,212,.12));    top:32%; left:42%; animation-duration:17s; animation-delay:-7s; }
.df-blob-4 { width:220px; height:220px; background:radial-gradient(circle,rgba(199,210,254,.45),rgba(99,102,241,.14));  top:62%; left:16%; animation-duration:9s; animation-delay:-2s; }

@keyframes dfDrift {
    0%   { transform: translate(0,0)      scale(1); }
    40%  { transform: translate(-28px,38px) scale(1.06); }
    70%  { transform: translate(42px,-18px) scale(.95); }
    100% { transform: translate(-16px,22px) scale(1.04); }
}

/* Contenido encima de aurora */
.wrapper, .container-fluid, .container,
.navbar, nav { position: relative; z-index: 2; }

/* ── Page header ────────────────────────────────────────────────── */
.page-header {
    margin-bottom: 1.25rem;
    padding-bottom: .75rem;
    border-bottom: 2px solid var(--primary);
    position: relative; z-index: 2;
}
.page-header h4, .page-header h5 { font-weight: 800; color: var(--df-text); margin: 0; }
.page-header .subtitle { font-size: .75rem; color: var(--df-text-faint); margin-top: 2px; }

/* ── Cards ──────────────────────────────────────────────────────── */
.df-card,
.card {
    background: rgba(255,255,255,.78) !important;
    border: 1px solid rgba(14,165,233,.14) !important;
    border-radius: 16px !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 2px 16px rgba(14,165,233,.07);
    transition: all .2s;
    position: relative; z-index: 2;
}
.df-card:hover, .card:hover {
    border-color: rgba(14,165,233,.32) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(14,165,233,.12);
}
.df-card .card-header, .card .card-header {
    background: rgba(14,165,233,.06) !important;
    border-bottom: 1px solid rgba(14,165,233,.12) !important;
    border-radius: 15px 15px 0 0 !important;
    padding: 14px 20px;
}
.df-card .card-header .card-title,
.card .card-header .card-title,
.df-card .card-header strong,
.card .card-header strong { font-size: .88rem; font-weight: 700; color: var(--df-text); }
.df-card .card-body, .card .card-body { padding: 18px 20px; }
.df-card .card-footer, .card .card-footer {
    background: rgba(14,165,233,.03) !important;
    border-top: 1px solid rgba(14,165,233,.1) !important;
    padding: 12px 20px;
    border-radius: 0 0 16px 16px !important;
}

/* ── Tables ─────────────────────────────────────────────────────── */
.df-table, .table {
    font-size: .83rem;
    border-collapse: collapse;
    width: 100%;
    color: var(--df-text);
}
.df-table thead th, .table thead th {
    background: rgba(14,165,233,.09) !important;
    color: #7aa7bf !important;
    font-size: .68rem !important;
    font-weight: 700 !important;
    text-transform: uppercase;
    letter-spacing: .08em;
    padding: 10px 16px;
    border-bottom: 1px solid rgba(14,165,233,.12) !important;
    border-top: none !important;
    white-space: nowrap;
}
.df-table tbody tr, .table tbody tr { border-bottom: 1px solid rgba(14,165,233,.07); }
.df-table tbody tr:last-child, .table tbody tr:last-child { border-bottom: none; }
.df-table tbody tr:hover td, .table-hover tbody tr:hover td,
.table tbody tr:hover td { background: rgba(14,165,233,.04) !important; }
.df-table td, .table td {
    padding: 11px 16px; vertical-align: middle;
    color: #164e63; border: none !important; background: transparent;
}

/* ── Badges ─────────────────────────────────────────────────────── */
.df-badge { display:inline-flex; align-items:center; padding:3px 10px; border-radius:20px; font-size:.7rem; font-weight:700; white-space:nowrap; }
.df-badge-activo    { background:#dcfce7; color:#15803d; border:1px solid #bbf7d0; }
.df-badge-vencido   { background:#fee2e2; color:#dc2626; border:1px solid #fecaca; }
.df-badge-pendiente { background:#fef3c7; color:#b45309; border:1px solid #fde68a; }
.df-badge-info      { background:#e0f2fe; color:#0284c7; border:1px solid #bae6fd; }
.df-badge-purple    { background:#ede9fe; color:#6d28d9; border:1px solid #ddd6fe; }
.df-badge-gris      { background:#f0f9ff; color:#3d6e8a; border:1px solid #bae6fd; }
.df-badge-nuevo     { background:#eff6ff; color:#1d4ed8; border:1px solid #bfdbfe; }

.badge-activo   { background:#dcfce7 !important; color:#15803d !important; border:1px solid #bbf7d0 !important; }
.badge-vencido  { background:#fee2e2 !important; color:#dc2626 !important; border:1px solid #fecaca !important; }
.badge-renovado { background:#e0f2fe !important; color:#0284c7 !important; border:1px solid #bae6fd !important; }
.badge-nuevo    { background:#eff6ff !important; color:#1d4ed8 !important; border:1px solid #bfdbfe !important; }

.badge { font-weight:700; letter-spacing:.02em; border-radius:20px !important; padding:4px 10px !important; font-size:.7rem; }
.bg-success  { background:#dcfce7 !important; color:#15803d !important; }
.bg-danger   { background:#fee2e2 !important; color:#dc2626 !important; }
.bg-warning  { background:#fef3c7 !important; color:#b45309 !important; }
.bg-info     { background:#e0f2fe !important; color:#0284c7 !important; }
.bg-primary  { background:rgba(14,165,233,.12) !important; color:#0284c7 !important; }
.bg-secondary{ background:#f0f9ff !important; color:#3d6e8a !important; }

/* ── Icon boxes ─────────────────────────────────────────────────── */
.df-icon-box    { width:44px; height:44px; border-radius:12px; display:flex; align-items:center; justify-content:center; flex-shrink:0; font-size:1.2rem; }
.df-icon-box-lg { width:52px; height:52px; border-radius:14px; font-size:1.4rem; }
.df-icon-box-sm { width:32px; height:32px; border-radius:8px;  font-size:.85rem; }
.df-icon-green  { background:rgba(16,185,129,.1);  color:#059669; }
.df-icon-red    { background:rgba(239,68,68,.1);   color:#dc2626; }
.df-icon-yellow { background:rgba(245,158,11,.1);  color:#b45309; }
.df-icon-blue   { background:rgba(14,165,233,.12); color:#0284c7; }
.df-icon-sky    { background:rgba(125,211,252,.2); color:#0284c7; }
.df-icon-purple { background:rgba(99,102,241,.1);  color:#4f46e5; }
.df-icon-indigo { background:rgba(99,102,241,.1);  color:#4338ca; }
.df-icon-orange { background:rgba(249,115,22,.1);  color:#ea580c; }
.df-icon-gray   { background:#f0f9ff;              color:#3d6e8a; }
.df-icon-teal   { background:rgba(6,182,212,.1);   color:#0891b2; }

/* ── KPI stats ──────────────────────────────────────────────────── */
.df-stat       { font-size:1.9rem; font-weight:900; line-height:1; color:var(--df-text); }
.df-stat-sm    { font-size:1.4rem; font-weight:800; line-height:1; color:var(--df-text); }
.df-stat-label { font-size:.7rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; color:var(--df-text-faint); margin-bottom:2px; }
.df-stat-sub   { font-size:.72rem; color:var(--df-text-faint); margin-top:3px; }

/* ── Section header ─────────────────────────────────────────────── */
.df-section-header { display:flex; justify-content:space-between; align-items:center; padding:14px 20px; border-bottom:var(--df-border); }
.df-section-header .df-sh-title { font-size:.88rem; font-weight:700; color:var(--df-text); }
.df-section-header .df-sh-sub   { font-size:.7rem; color:var(--df-text-faint); margin-top:2px; }

/* ── Row items ──────────────────────────────────────────────────── */
.df-row-item { display:flex; align-items:center; justify-content:space-between; border-radius:var(--df-radius-sm); padding:9px 13px; transition:filter .15s; gap:10px; }
.df-row-item:hover { filter:brightness(.97); }
.df-row-item .df-row-label { font-size:.82rem; font-weight:500; color:var(--df-text); }
.df-row-item .df-row-value { font-size:.88rem; font-weight:700; color:var(--df-text); }
.df-row-item.df-row-total  { background:rgba(14,165,233,.08) !important; border:1px solid rgba(14,165,233,.2); margin-top:6px; }
.df-row-item.df-row-total .df-row-label { font-size:.85rem; font-weight:700; color:#0284c7; }
.df-row-item.df-row-total .df-row-value { font-size:1.2rem; font-weight:800; color:#0284c7; }

/* ── Action buttons ─────────────────────────────────────────────── */
.df-btn { display:inline-flex; align-items:center; gap:5px; border:none; cursor:pointer; font-weight:600; transition:all .15s; text-decoration:none; }
.df-btn-blue   { background:#e0f2fe; color:#0284c7; border-radius:8px; padding:4px 10px; font-size:.76rem; }
.df-btn-blue:hover   { background:#bae6fd; color:#0369a1; transform:translateY(-1px); }
.df-btn-green  { background:#f0fdf4; color:#15803d; border-radius:8px; padding:4px 10px; font-size:.76rem; }
.df-btn-green:hover  { background:#dcfce7; color:#166534; transform:translateY(-1px); }
.df-btn-red    { background:#fff1f2; color:#dc2626; border-radius:8px; padding:4px 10px; font-size:.76rem; }
.df-btn-red:hover    { background:#fee2e2; color:#b91c1c; transform:translateY(-1px); }
.df-btn-yellow { background:#fffbeb; color:#b45309; border-radius:8px; padding:4px 10px; font-size:.76rem; }
.df-btn-yellow:hover { background:#fef3c7; color:#92400e; transform:translateY(-1px); }
.df-btn-gray   { background:#f0f9ff; color:#3d6e8a; border-radius:8px; padding:4px 10px; font-size:.76rem; }
.df-btn-gray:hover   { background:#e0f2fe; color:#0284c7; transform:translateY(-1px); }

/* ── Modal ──────────────────────────────────────────────────────── */
.modal-content {
    border-radius: var(--df-radius-lg) !important;
    border: 1px solid rgba(14,165,233,.18) !important;
    background: rgba(255,255,255,.96) !important;
    backdrop-filter: blur(32px);
    box-shadow: 0 24px 80px rgba(14,165,233,.15) !important;
}
.modal-header {
    border-bottom: 1px solid rgba(14,165,233,.12) !important;
    padding: 18px 24px !important;
    background: rgba(14,165,233,.05) !important;
    border-radius: 17px 17px 0 0 !important;
}
.modal-footer {
    border-top: 1px solid rgba(14,165,233,.1) !important;
    padding: 14px 24px !important;
    background: rgba(14,165,233,.03) !important;
}
.modal-title { font-size:1rem; font-weight:700; color:var(--df-text); }
.modal-body  { color:var(--df-text); }

/* ── Forms ──────────────────────────────────────────────────────── */
.form-label { font-size:.8rem; font-weight:600; color:var(--df-text-muted); margin-bottom:5px; }
.form-control, .form-select {
    border-radius: 9px !important;
    border: 1.5px solid rgba(14,165,233,.22) !important;
    font-size: .85rem;
    color: var(--df-text);
    background: rgba(255,255,255,.85) !important;
    transition: border-color .15s, box-shadow .15s;
    padding: 8px 12px;
}
.form-control:focus, .form-select:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(14,165,233,.15) !important;
    outline: none;
    background: #fff !important;
    color: var(--df-text) !important;
}
.form-control::placeholder { color:var(--df-text-faint); }
.form-select option { background:#fff; color:var(--df-text); }
.input-group-text {
    border-radius: 9px !important;
    border: 1.5px solid rgba(14,165,233,.22) !important;
    background: rgba(14,165,233,.07) !important;
    color: var(--df-text-muted); font-size:.85rem;
}
.form-check-input { border-color:rgba(14,165,233,.4); }
.form-check-input:checked { background-color:var(--primary); border-color:var(--primary); }

/* ── Buttons ────────────────────────────────────────────────────── */
.btn {
    font-weight: 700; font-size: .85rem; letter-spacing: .2px;
    border-radius: 11px; padding: 7px 16px;
    transition: all .2s; border-width: 1.5px;
}
.btn:active { transform: scale(.97) !important; }
.btn-sm { font-size:.77rem; padding:5px 12px; border-radius:9px; }
.btn-lg { font-size:.95rem; padding:11px 24px; border-radius:14px; }

.btn-primary {
    background: linear-gradient(135deg,var(--p1),var(--p3));
    border-color: transparent; color: #fff;
    box-shadow: 0 4px 16px rgba(14,165,233,.3);
}
.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg,#0284c7,#4f46e5);
    border-color: transparent; color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(14,165,233,.42);
}
.btn-secondary { background:#f0f9ff; border-color:#bae6fd; color:#0284c7; }
.btn-secondary:hover { background:#e0f2fe; border-color:#7dd3fc; color:#0369a1; transform:translateY(-1px); }
.btn-success { background:linear-gradient(135deg,#22c55e,#16a34a); border-color:transparent; color:#fff; box-shadow:0 4px 16px rgba(34,197,94,.3); }
.btn-success:hover { background:linear-gradient(135deg,#16a34a,#15803d); border-color:transparent; color:#fff; transform:translateY(-2px); }
.btn-danger  { background:linear-gradient(135deg,#ef4444,#dc2626); border-color:transparent; color:#fff; box-shadow:0 4px 16px rgba(239,68,68,.3); }
.btn-danger:hover  { background:linear-gradient(135deg,#dc2626,#b91c1c); border-color:transparent; color:#fff; transform:translateY(-2px); }
.btn-warning { background:linear-gradient(135deg,#f59e0b,#d97706); border-color:transparent; color:#fff; box-shadow:0 4px 16px rgba(245,158,11,.3); }
.btn-warning:hover { background:linear-gradient(135deg,#d97706,#b45309); border-color:transparent; color:#fff; transform:translateY(-2px); }
.btn-info    { background:linear-gradient(135deg,var(--p1),var(--p2)); border-color:transparent; color:#fff; box-shadow:0 4px 16px rgba(14,165,233,.3); }
.btn-info:hover    { background:linear-gradient(135deg,var(--p2),#0369a1); border-color:transparent; color:#fff; transform:translateY(-2px); }
.btn-light   { background:#fff; border-color:#bae6fd; color:#0c2340; }
.btn-light:hover   { background:#f0f9ff; border-color:#7dd3fc; transform:translateY(-1px); }
.btn-dark    { background:#0c2340; border-color:#164e63; color:#f0f9ff; }

.btn-outline-primary   { border-color:var(--primary); color:var(--primary); background:transparent; }
.btn-outline-primary:hover { background:rgba(14,165,233,.1); color:#0284c7; transform:translateY(-1px); }
.btn-outline-secondary { border-color:#bae6fd; color:#3d6e8a; background:transparent; }
.btn-outline-secondary:hover { background:#f0f9ff; color:#0284c7; transform:translateY(-1px); }
.btn-outline-success   { border-color:#22c55e; color:#15803d; background:transparent; }
.btn-outline-success:hover   { background:#f0fdf4; color:#166534; transform:translateY(-1px); }
.btn-outline-danger    { border-color:#ef4444; color:#dc2626; background:transparent; }
.btn-outline-danger:hover    { background:#fff1f2; color:#b91c1c; transform:translateY(-1px); }
.btn-outline-warning   { border-color:#f59e0b; color:#b45309; background:transparent; }
.btn-outline-warning:hover   { background:#fffbeb; color:#92400e; transform:translateY(-1px); }
.btn-outline-info      { border-color:var(--p1); color:#0284c7; background:transparent; }
.btn-outline-info:hover      { background:#e0f2fe; color:#0369a1; transform:translateY(-1px); }

/* ── Alerts ─────────────────────────────────────────────────────── */
.alert { border-radius:11px !important; border-width:1px; font-size:.84rem; }
.alert-success { background:#f0fdf4; border-color:#bbf7d0; color:#15803d; }
.alert-danger  { background:#fff1f2; border-color:#fecaca; color:#dc2626; }
.alert-warning { background:#fffbeb; border-color:#fde68a; color:#b45309; }
.alert-info    { background:#e0f2fe; border-color:#bae6fd; color:#0284c7; }

/* ── Navbar ─────────────────────────────────────────────────────── */
.navbar-dofit {
    background: rgba(255,255,255,.72) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(14,165,233,.15) !important;
    box-shadow: 0 1px 20px rgba(14,165,233,.08);
    position: relative; z-index: 100;
}
.navbar-dofit .nav-link { color:#3d6e8a !important; font-size:.84rem; font-weight:600; border-radius:8px; }
.navbar-dofit .nav-link:hover,
.navbar-dofit .nav-link.active { color:var(--p1) !important; background:rgba(14,165,233,.1) !important; }
.navbar-dofit .dropdown-menu {
    background: rgba(255,255,255,.97) !important;
    border: 1px solid rgba(14,165,233,.15) !important;
    border-radius: 12px !important; padding:6px !important;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 30px rgba(14,165,233,.12) !important;
}
.navbar-dofit .dropdown-item { border-radius:8px !important; color:#0c2340 !important; font-size:.82rem; padding:7px 12px !important; }
.navbar-dofit .dropdown-item:hover { background:rgba(14,165,233,.1) !important; color:#0284c7 !important; }

/* ── Dropdown general ───────────────────────────────────────────── */
.dropdown-menu {
    border-radius: 12px !important;
    border: 1px solid rgba(14,165,233,.15) !important;
    background: rgba(255,255,255,.97) !important;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 30px rgba(14,165,233,.12) !important;
    padding: 6px !important;
}
.dropdown-item { border-radius:8px !important; font-size:.83rem; padding:7px 12px !important; color:#0c2340 !important; }
.dropdown-item:hover { background:rgba(14,165,233,.1) !important; color:#0284c7 !important; }
.dropdown-divider { border-color:rgba(14,165,233,.12) !important; }

/* ── List group ─────────────────────────────────────────────────── */
.list-group-item { border-color:rgba(14,165,233,.1) !important; font-size:.84rem; color:var(--df-text); background:transparent !important; }

/* ── Pagination ─────────────────────────────────────────────────── */
.page-link { border-radius:8px !important; border-color:rgba(14,165,233,.2); color:var(--df-text-muted); font-size:.82rem; margin:0 2px; background:#fff; }
.page-link:hover { background:rgba(14,165,233,.08); color:var(--p1); border-color:rgba(14,165,233,.35); }
.page-item.active .page-link { background:var(--primary); border-color:var(--primary); color:#fff; box-shadow:0 2px 10px rgba(14,165,233,.35); }
.page-item.disabled .page-link { background:#f0f9ff; color:var(--df-text-faint); }

/* ── Tabs ───────────────────────────────────────────────────────── */
.nav-tabs { border-bottom:1px solid rgba(14,165,233,.2); }
.nav-tabs .nav-link { border-radius:8px 8px 0 0 !important; font-size:.83rem; font-weight:600; color:var(--df-text-faint); border:none; padding:8px 16px; }
.nav-tabs .nav-link:hover { color:var(--df-text-muted); background:rgba(14,165,233,.06); }
.nav-tabs .nav-link.active { color:var(--primary) !important; border-bottom:2px solid var(--primary) !important; background:transparent; font-weight:700; }
.nav-pills .nav-link { border-radius:9px !important; font-size:.83rem; font-weight:600; color:var(--df-text-faint); padding:7px 14px; }
.nav-pills .nav-link:hover { background:rgba(14,165,233,.08); color:var(--p1); }
.nav-pills .nav-link.active { background:var(--primary) !important; color:#fff !important; box-shadow:0 2px 10px rgba(14,165,233,.3); }

/* ── Progress ───────────────────────────────────────────────────── */
.progress { border-radius:99px !important; background:rgba(14,165,233,.1); }
.progress-bar { border-radius:99px !important; }

/* ── Tooltip ────────────────────────────────────────────────────── */
.tooltip-inner { border-radius:8px; font-size:.78rem; padding:5px 10px; background:#0c2340; color:#f0f9ff; }

/* ── Utility ────────────────────────────────────────────────────── */
.df-divider  { border:none; border-top:var(--df-border); margin:12px 0; }
.df-label    { font-size:.7rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; color:var(--df-text-faint); }
.text-df     { color:var(--df-text)       !important; }
.text-df-m   { color:var(--df-text-muted) !important; }
.text-df-f   { color:var(--df-text-faint) !important; }
.text-muted  { color:var(--df-text-muted) !important; }
.text-dark   { color:var(--df-text)       !important; }
.fw-800      { font-weight:800 !important; }
.rounded-df  { border-radius:var(--df-radius) !important; }
.border-df   { border:var(--df-border) !important; }
.bg-df       { background:rgba(14,165,233,.06) !important; }
.shadow-df   { box-shadow:var(--df-shadow) !important; }
h1,h2,h3,h4,h5,h6 { color:var(--df-text); }
p  { color:var(--df-text-muted); }
small { color:var(--df-text-faint); }
a  { color:#0284c7; }
a:hover { color:#0369a1; }
hr { border-color:rgba(14,165,233,.12); opacity:1; }

/* ── Card stat legacy ───────────────────────────────────────────── */
.card-stat { border-left:3px solid var(--primary); border-radius:16px !important; background:rgba(255,255,255,.78); }
.stat-icon { font-size:2rem; opacity:.2; }

/* ── Empty state ────────────────────────────────────────────────── */
.df-empty { text-align:center; padding:48px 24px; color:var(--df-text-faint); }
.df-empty i { font-size:2.5rem; display:block; margin-bottom:10px; color:rgba(14,165,233,.4); }
.df-empty p { font-size:.85rem; margin:0; }

/* ── SweetAlert2 ────────────────────────────────────────────────── */
.swal2-popup {
    background: rgba(255,255,255,.97) !important;
    border: 1px solid rgba(14,165,233,.18) !important;
    border-radius: var(--df-radius-lg) !important;
    backdrop-filter: blur(28px);
    color: var(--df-text) !important;
    box-shadow: 0 24px 80px rgba(14,165,233,.15) !important;
}
.swal2-title { color:var(--df-text) !important; }
.swal2-html-container { color:var(--df-text-muted) !important; }
.swal2-input, .swal2-select { background:#fff !important; border-color:rgba(14,165,233,.3) !important; color:var(--df-text) !important; border-radius:9px !important; }
.swal2-confirm { background:linear-gradient(135deg,var(--p1),var(--p3)) !important; border-radius:10px !important; color:#fff !important; }
.swal2-cancel  { background:#f0f9ff !important; border-radius:10px !important; color:#3d6e8a !important; }

/* ── Select2 ────────────────────────────────────────────────────── */
.select2-container--default .select2-selection--single { background:rgba(255,255,255,.85) !important; border:1.5px solid rgba(14,165,233,.22) !important; border-radius:9px !important; color:var(--df-text); }
.select2-dropdown { background:#fff !important; border:1px solid rgba(14,165,233,.2) !important; border-radius:12px !important; box-shadow:0 8px 30px rgba(14,165,233,.12) !important; }
.select2-container--default .select2-results__option--highlighted { background:rgba(14,165,233,.1) !important; color:#0284c7 !important; }

/* ── Lockers ────────────────────────────────────────────────────── */
.locker-grid .locker-box { width:70px; height:70px; border-radius:10px; display:flex; flex-direction:column; align-items:center; justify-content:center; cursor:pointer; font-weight:bold; font-size:.8rem; transition:transform .15s; border:2px solid transparent; }
.locker-box:hover          { transform:scale(1.08); }
.locker-disponible         { background:#dcfce7; border-color:#86efac; color:#15803d; }
.locker-ocupado            { background:#fee2e2; border-color:#fca5a5; color:#dc2626; }
.locker-mantenimiento      { background:#fef3c7; border-color:#fde68a; color:#b45309; }

/* ── Botón modo noche ── */
.df-theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,.15);
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    transition: background .2s, transform .2s;
}
.df-theme-toggle:hover {
    background: rgba(255,255,255,.28);
    transform: rotate(20deg);
}
[data-theme="dark"] .df-theme-toggle {
    background: rgba(148,163,184,.2) !important;
    color: #fbbf24;
}
[data-theme="dark"] .df-theme-toggle:hover {
    background: rgba(148,163,184,.35) !important;
}

/* ═══════════════════════════════════════════════════════════════
   DARK MODE — DoFit Night Theme
   ═══════════════════════════════════════════════════════════════ */
[data-theme="dark"] {
    --df-text:       #e2e8f0;
    --df-text-muted: #94a3b8;
    --df-text-faint: #64748b;
    --df-bg:         rgba(255,255,255,.04);
}
[data-theme="dark"] body {
    background: linear-gradient(160deg, #0f172a 0%, #1e293b 35%, #334155 65%, #1e293b 100%) !important;
    color: #e2e8f0;
}
[data-theme="dark"] .card,
[data-theme="dark"] .df-card {
    background: rgba(30,41,59,.85) !important;
    border-color: rgba(148,163,184,.15) !important;
    color: #e2e8f0;
}
[data-theme="dark"] .card-header,
[data-theme="dark"] .df-card .card-header {
    background: rgba(148,163,184,.08) !important;
    border-color: rgba(148,163,184,.12) !important;
    color: #f1f5f9 !important;
}
[data-theme="dark"] .navbar-dofit {
    background: rgba(15,23,42,.9) !important;
    border-color: rgba(148,163,184,.15) !important;
}
[data-theme="dark"] .table thead th {
    background: rgba(148,163,184,.1) !important;
    color: #64748b !important;
}
[data-theme="dark"] .table tbody tr:hover td {
    background: rgba(148,163,184,.06) !important;
}
[data-theme="dark"] .table td,
[data-theme="dark"] .table tr {
    color: #cbd5e1;
    border-color: rgba(148,163,184,.1);
}
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background: rgba(30,41,59,.8) !important;
    border-color: rgba(148,163,184,.25) !important;
    color: #e2e8f0 !important;
}
[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    background: rgba(30,41,59,.95) !important;
    border-color: var(--primary) !important;
    color: #f1f5f9 !important;
}
[data-theme="dark"] .form-control::placeholder { color: #64748b !important; }
[data-theme="dark"] .modal-content {
    background: rgba(15,23,42,.97) !important;
    border-color: rgba(148,163,184,.2) !important;
    color: #e2e8f0;
}
[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer {
    border-color: rgba(148,163,184,.15) !important;
}
[data-theme="dark"] .dropdown-menu {
    background: rgba(15,23,42,.98) !important;
    border-color: rgba(148,163,184,.2) !important;
}
[data-theme="dark"] .dropdown-item {
    color: #94a3b8;
}
[data-theme="dark"] .dropdown-item:hover {
    background: rgba(148,163,184,.12) !important;
    color: #e2e8f0;
}
[data-theme="dark"] h1,[data-theme="dark"] h2,[data-theme="dark"] h3,
[data-theme="dark"] h4,[data-theme="dark"] h5,[data-theme="dark"] h6 { color: #f1f5f9; }
[data-theme="dark"] p     { color: #cbd5e1; }
[data-theme="dark"] small { color: #64748b; }
[data-theme="dark"] label { color: #94a3b8; }
[data-theme="dark"] .text-muted { color: #64748b !important; }
[data-theme="dark"] .nav-drawer {
    background: rgba(15,23,42,.98) !important;
    border-color: rgba(148,163,184,.15) !important;
}
[data-theme="dark"] .drawer-link {
    color: #94a3b8 !important;
}
[data-theme="dark"] .drawer-link:hover,
[data-theme="dark"] .drawer-link.active {
    background: rgba(148,163,184,.12) !important;
    color: #e2e8f0 !important;
}
[data-theme="dark"] .df-section-header { border-color: rgba(148,163,184,.12) !important; }
[data-theme="dark"] .df-section-header h6 { color: #f1f5f9 !important; }
[data-theme="dark"] .df-section-header small { color: #64748b !important; }
[data-theme="dark"] .page-header { border-color: rgba(148,163,184,.12) !important; }
[data-theme="dark"] .kpi-card { background: rgba(30,41,59,.85) !important; border-color: rgba(148,163,184,.15) !important; }
[data-theme="dark"] .kpi-card .kpi-number { color: #f1f5f9 !important; }
[data-theme="dark"] .kpi-card .kpi-label  { color: #64748b !important; }
[data-theme="dark"] .btn-outline-secondary { border-color: rgba(148,163,184,.3) !important; color: #94a3b8 !important; }
[data-theme="dark"] .btn-outline-secondary:hover { background: rgba(148,163,184,.12) !important; color: #e2e8f0 !important; }
[data-theme="dark"] .input-group-text {
    background: rgba(30,41,59,.8) !important;
    border-color: rgba(148,163,184,.25) !important;
    color: #94a3b8 !important;
}
[data-theme="dark"] .list-group-item {
    background: rgba(30,41,59,.7) !important;
    border-color: rgba(148,163,184,.1) !important;
    color: #cbd5e1 !important;
}
[data-theme="dark"] .alert {
    border-color: rgba(148,163,184,.2) !important;
}
[data-theme="dark"] .badge.bg-light { background: rgba(148,163,184,.15) !important; color: #94a3b8 !important; }
[data-theme="dark"] hr { border-color: rgba(148,163,184,.15); }