@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Pacifico&display=swap');

:root {
    --bg-main: #0f172a;
    --card-bg: rgba(30, 41, 59, 0.95);
    --card-border: #334155;
    --text-main: #f8fafc;
    --text-muted: #e2e8f0; /* Texto mucho más claro para que se vea bien */
    --accent-glow: #f59e0b; /* Naranja del logo */
    --accent-primary: #ec4899; /* Rosa del logo */
    --danger: #ef4444;
    --danger-hover: #dc2626;
    --success: #10b981;
    --warning: #f59e0b;
    
    /* Gradients */
    --grad-1: rgba(236, 72, 153, 0.15); /* Rosa */
    --grad-2: rgba(245, 158, 11, 0.1);  /* Naranja */
    --focus-shadow: rgba(236, 72, 153, 0.3);
    --focus-bg: rgba(236, 72, 153, 0.05);

    /* Variables para DataTables y Botones Base */
    --input-bg: rgba(0, 0, 0, 0.6);
    --btn-text: #FFFFFF;
}

.text-muted { color: var(--text-muted) !important; }
.text-info { color: #22d3ee !important; }
body.light-mode .text-info { color: #0891b2 !important; }

body.light-mode {
    --bg-main: #fffcf9;
    --card-bg: rgba(255, 255, 255, 0.95);
    --card-border: #fed7aa;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --accent-glow: #f59e0b;
    --accent-primary: #ec4899;
    
    --grad-1: rgba(236, 72, 153, 0.1);
    --grad-2: rgba(245, 158, 11, 0.05);
    --focus-shadow: rgba(236, 72, 153, 0.2);
    --focus-bg: rgba(236, 72, 153, 0.05);

    --input-bg: #ffffff;
    --btn-text: #FFFFFF;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-main) !important;
    color: var(--text-main) !important;
    margin: 0;
    min-height: 100vh;
    background-image: 
        radial-gradient(circle at 15% 50%, var(--grad-1), transparent 30%),
        radial-gradient(circle at 85% 30%, var(--grad-2), transparent 30%);
    background-attachment: fixed;
    transition: background 0.3s ease, color 0.3s ease;
}

/* Typography & Brand */
h1, h2, h3, h4, h5, h6 { font-weight: 600; }

.brand-logo {
    font-family: 'Pacifico', cursive;
    background: linear-gradient(to right, var(--accent-glow), var(--accent-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px var(--focus-shadow);
    font-weight: normal;
}
.logo-light { display: none; max-height: 120px; width: auto; margin: 0 auto; }
.logo-dark { display: block; max-height: 120px; width: auto; margin: 0 auto; }
body.light-mode .logo-light { display: block; }
body.light-mode .logo-dark { display: none; }

.brand-logo-container img {
    height: 70px;
    width: auto;
}

/* Theme Toggle */
.theme-toggle {
    background: rgba(255,255,255,0.1);
    border: 1px solid var(--card-border);
    color: var(--text-main);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}
.theme-toggle:hover {
    background: var(--accent-primary);
    color: white;
}

/* Login specific */
.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1rem;
}

.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
}
body.light-mode .glass-card {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
}

.login-card { width: 100%; max-width: 420px; padding: 3rem 2.5rem; }
.form-group { margin-bottom: 1.5rem; }
.form-group label {
    display: block; color: var(--text-muted); font-size: 0.875rem; margin-bottom: 0.5rem; font-weight: 500;
}

.custom-input {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--card-border);
    color: var(--text-main);
    padding: 0.75rem 1rem;
    border-radius: 12px;
    font-size: 1rem;
    font-family: 'Outfit', sans-serif;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.custom-input:focus {
    outline: none;
    border-color: var(--accent-glow);
    background: var(--focus-bg);
    box-shadow: 0 0 15px var(--focus-shadow);
}

.btn-premium {
    width: 100%;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-glow));
    color: #FFFFFF;
    border: none;
    padding: 0.875rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px -10px rgba(0, 174, 239, 0.5);
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 25px -10px var(--accent-glow);
    filter: brightness(1.1);
}

/* Bootstrap Overrides for Dashboard */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    color: var(--text-main);
    transition: all 0.3s ease;
}

.card-header {
    background: rgba(255, 255, 255, 0.03) !important;
    border-bottom: 1px solid var(--card-border);
    border-radius: 16px 16px 0 0 !important;
    padding: 1.25rem 1.5rem;
}
body.light-mode .card-header { background: rgba(0,0,0,0.02) !important; }

.table {
    --bs-table-color: var(--text-main);
    --bs-table-bg: transparent;
    --bs-table-striped-bg: rgba(255, 255, 255, 0.02);
    --bs-table-hover-bg: var(--focus-bg);
    --bs-table-hover-color: var(--text-main);
    margin-bottom: 0;
}
body.light-mode .table {
    --bs-table-striped-bg: rgba(0, 0, 0, 0.02);
    --bs-table-hover-bg: rgba(0, 0, 0, 0.04);
}

.table-dark {
    --bs-table-bg: rgba(0, 0, 0, 0.2);
    --bs-table-color: var(--text-main);
}
body.light-mode .table-dark {
    --bs-table-bg: rgba(0, 0, 0, 0.03);
    --bs-table-color: var(--text-main);
}

.table>thead { vertical-align: bottom; }
.table th { color: var(--accent-primary) !important; font-weight: 600; text-transform: uppercase; font-size: 0.85rem; letter-spacing: 1px; border-bottom-color: var(--card-border) !important; }
.table td { color: var(--text-main) !important; vertical-align: middle; border-bottom-color: var(--card-border) !important; }
.badge { padding: 0.5em 0.8em; border-radius: 8px; font-weight: 500; }

/* Status Rows */
.row-critico {
    background-color: rgba(244, 63, 94, 0.05) !important;
}
.row-critico .badge-mora {
    background-color: var(--danger) !important;
    box-shadow: 0 0 10px rgba(244, 63, 94, 0.3);
    animation: pulse-danger 2s infinite;
}
@keyframes pulse-danger {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}


/* Badge Usuario Premium */
.badge-user {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-glow) 100%);
    color: white !important;
    border: none;
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.3);
    font-weight: 600;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-radius: 30px;
    padding: 0.5rem 1rem !important;
}

.light-mode .badge-user {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.row-gestionado {
    background-color: rgba(16, 185, 129, 0.03) !important;
    border-left: 5px solid var(--success) !important;
}
.row-gestionado .fw-bold { color: var(--success) !important; }

.row-locked {
    background-color: rgba(244, 63, 94, 0.05) !important;
    opacity: 0.5;
    transition: all 0.5s ease;
}

.row-locked .btn-comentarios {
    background: #64748b !important;
    border-color: #64748b !important;
    cursor: not-allowed !important;
}

.lock-status {
    animation: fadeIn 0.3s ease;
}

/* DataTables text override */
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_paginate {
    color: var(--text-main) !important;
}

/* Modals */
.modal-content {
    background: var(--bg-main);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    color: var(--text-main);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}
body.light-mode .modal-content { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.2); }

.modal-header { border-bottom: 1px solid var(--card-border); background: rgba(255, 255, 255, 0.03) !important; border-radius: 20px 20px 0 0; }
body.light-mode .modal-header { background: rgba(0,0,0,0.03) !important; }
.modal-header .modal-title { color: var(--accent-glow); }
.modal-header .btn-close { filter: invert(1) grayscale(100%) brightness(200%); }
body.light-mode .modal-header .btn-close { filter: none; }
.modal-footer { border-top: 1px solid var(--card-border); }

.form-control, .form-select { background-color: var(--input-bg); border: 1px solid var(--card-border); color: var(--text-main); border-radius: 10px; }
.form-control:focus, .form-select:focus { background-color: var(--input-bg); border-color: var(--accent-glow); color: var(--text-main); box-shadow: 0 0 0 0.25rem var(--focus-shadow); }
.form-select option { background: #1e293b; color: #ffffff; }

/* Comment items in modal */
.comment-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 12px;
    margin-bottom: 10px;
    transition: all 0.2s ease;
}
body.light-mode .comment-item {
    background: #f8fafc;
    border-color: #e2e8f0;
}
.comment-item:hover {
    border-color: var(--accent-glow);
    background: rgba(255, 255, 255, 0.08);
}
body.light-mode .comment-item:hover {
    background: #f1f5f9;
}
.comment-user { color: var(--accent-primary); font-weight: 600; font-size: 0.85rem; }
.comment-date { color: var(--text-muted); font-size: 0.75rem; }
.comment-text { color: var(--text-main); margin-top: 4px; font-size: 0.95rem; }

/* Offcanvas */
.offcanvas { background-color: rgba(11, 15, 25, 0.95) !important; backdrop-filter: blur(15px); border-left: 1px solid var(--card-border); }
body.light-mode .offcanvas { background-color: rgba(248, 250, 252, 0.95) !important; }
.offcanvas-header { border-bottom-color: var(--card-border) !important; }
.offcanvas-body { color: var(--text-main); }

/* DataTables Pagination & Search */
div.dataTables_wrapper div.dataTables_length select,
div.dataTables_wrapper div.dataTables_filter input { background-color: var(--input-bg); border: 1px solid var(--card-border); color: var(--text-main); border-radius: 8px; padding: 4px 8px; }
.page-item.active .page-link { background-color: var(--accent-primary); border-color: var(--accent-primary); color: #fff; }
.page-link { background-color: var(--input-bg); border-color: var(--card-border); color: var(--text-main); }
.page-link:hover { background-color: rgba(255, 255, 255, 0.1); color: var(--accent-glow); }
body.light-mode .page-link:hover { background-color: rgba(0, 0, 0, 0.05); }

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: rgba(128, 128, 128, 0.3); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-primary); }

/* Stats Card Numbers */
.display-4 { 
    font-weight: 700; 
    color: #f59e0b; /* Color naranja sólido para máxima visibilidad */
    text-shadow: 0 0 15px rgba(245, 158, 11, 0.3);
}
body.light-mode .display-4 {
    color: #ec4899;
    text-shadow: none;
}

/* Preloader Splash Screen */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--body-bg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.loader-content {
    text-align: center;
    animation: fadeIn 0.5s ease;
}

.loader-logo {
    height: 120px;
    margin-bottom: 2rem;
    animation: pulse-logo 2s infinite ease-in-out;
}

.loader-text {
    color: var(--text-info);
    font-size: 1.2rem;
    font-weight: 500;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.loader-bar {
    width: 250px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin: 0 auto;
}

.loader-progress {
    width: 40%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 10px;
    animation: loader-move 1.5s infinite ease-in-out;
}

@keyframes pulse-logo {
    0% { transform: scale(1); opacity: 0.8; filter: drop-shadow(0 0 0px var(--primary)); }
    50% { transform: scale(1.05); opacity: 1; filter: drop-shadow(0 0 20px var(--primary)); }
    100% { transform: scale(1); opacity: 0.8; filter: drop-shadow(0 0 0px var(--primary)); }
}

@keyframes loader-move {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(250%); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ===========================
   RESPONSIVE / MOBILE
   =========================== */
/* Tabla con scroll horizontal (DataTables scrollX) */
.dt-scroll-wrapper {
    overflow: hidden;
}
.dataTables_scrollBody {
    -webkit-overflow-scrolling: touch;
}
.dataTables_scrollBody::-webkit-scrollbar {
    height: 4px;
}
.dataTables_scrollBody::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 4px;
}
.dataTables_scrollHeadInner, .dataTables_scrollHeadInner table {
    width: 100% !important;
}

/* Logo responsivo */
@media (min-width: 768px) {
    .brand-logo-container img { height: 100px; }
}

@media (max-width: 767.98px) {
    /* Body */
    .container-fluid { padding-left: 0.5rem !important; padding-right: 0.5rem !important; }

    /* Logo y header */
    .brand-logo-container img { height: 50px; }

    /* Cards de estadísticas: 2 columnas en móvil */
    .row.g-4 > .col-md-3 { flex: 0 0 50%; max-width: 50%; }
    .row.g-4 > .col-md-9 { flex: 0 0 100%; max-width: 100%; }
    .display-4 { font-size: 2rem; }

    /* DataTables: búsqueda y paginación apiladas */
    .dataTables_wrapper .dataTables_filter,
    .dataTables_wrapper .dataTables_length {
        text-align: left;
        margin-bottom: 0.5rem;
    }
    .dataTables_wrapper .dataTables_filter input { width: 100%; box-sizing: border-box; }

    /* Tabla compacta */
    .table th { font-size: 0.72rem; letter-spacing: 0; padding: 0.5rem 0.4rem; }
    .table td { font-size: 0.8rem; padding: 0.4rem 0.4rem; }
    .btn-comentarios { font-size: 0.72rem !important; padding: 0.25rem 0.5rem !important; }

    /* Modal pantalla completa */
    .modal-dialog.modal-lg { margin: 0; max-width: 100%; height: 100%; }
    .modal-dialog.modal-lg .modal-content { border-radius: 0; min-height: 100vh; }
    .modal-body.row { flex-direction: column; }
    .modal-body .col-md-5,
    .modal-body .col-md-7 {
        flex: 0 0 100%;
        max-width: 100%;
        border-right: none !important;
        border-bottom: 1px solid var(--card-border);
        padding-bottom: 1rem;
    }
    #historialNotas { max-height: 260px; }

    /* Card headers */
    .card-header { padding: 0.75rem 1rem; }
}

@media (max-width: 400px) {
    .brand-logo-container img { height: 38px; }
    .btn.rounded-pill { padding: 0.3rem 0.65rem; font-size: 0.82rem; }
}