:root {
    --primary: #1e3a5f;
    --primary-light: #2c5282;
    --primary-dark: #142849;
    --secondary: #4299e1;
    --accent: #ed8936;
    --success: #48bb78;
    --danger: #fc8181;
    --warning: #ecc94b;
    --info: #63b3ed;
    --gray-50: #f7fafc;
    --gray-100: #edf2f7;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e0;
    --gray-400: #a0aec0;
    --gray-500: #718096;
    --gray-600: #4a5568;
    --gray-700: #2d3748;
    --gray-800: #1a202c;
    --gray-900: #171923;
    --sidebar-width: 260px;
    --sidebar-collapsed: 0px;
    --topbar-height: 60px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 14px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.1), 0 4px 10px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--gray-100);
    color: var(--gray-700);
    min-height: 100vh;
    margin: 0;
    -webkit-font-smoothing: antialiased;
}

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }

/* ========== LOGIN ========== */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--secondary) 100%);
    position: relative;
    overflow: hidden;
}

.login-wrapper::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: rgba(255,255,255,0.03);
    border-radius: 50%;
    top: -200px;
    right: -100px;
}

.login-wrapper::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    bottom: -150px;
    left: -100px;
}

.login-card {
    width: 100%;
    max-width: 440px;
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    z-index: 1;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.login-card .login-header {
    background: var(--primary);
    padding: 40px 30px 30px;
    text-align: center;
    color: white;
    position: relative;
}

.login-card .login-header::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 0;
    right: 0;
    height: 40px;
    background: white;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.login-logo {
    width: 70px;
    height: 70px;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 32px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.2);
}

.login-card .card-body {
    padding: 30px 35px 40px;
    background: white;
}

.login-card .form-floating {
    margin-bottom: 16px;
}

.login-card .form-floating .form-control {
    border-radius: var(--radius-sm);
    border: 2px solid var(--gray-200);
    height: 54px;
    font-size: 0.95rem;
    transition: var(--transition);
    padding-left: 16px;
}

.login-card .form-floating .form-control:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 4px rgba(66,153,225,0.15);
}

.login-card .form-floating label {
    padding-left: 16px;
    color: var(--gray-400);
}

.login-card .btn-login {
    height: 50px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border: none;
    transition: var(--transition);
}

.login-card .btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(30,58,95,0.35);
}

/* ========== SIDEBAR ========== */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1040;
    background: linear-gradient(180deg, var(--primary-dark) 0%, var(--primary) 100%);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar-brand {
    padding: 24px 20px 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-brand .brand-icon {
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.12);
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: white;
    margin-bottom: 8px;
    backdrop-filter: blur(10px);
}

.sidebar-brand h5 {
    color: white;
    font-weight: 700;
    font-size: 1.15rem;
    margin-bottom: 2px;
}

.sidebar-brand small {
    color: rgba(255,255,255,0.5);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.sidebar-nav {
    padding: 16px 12px;
    flex: 1;
}

.sidebar-nav .nav-section {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255,255,255,0.35);
    padding: 12px 16px 6px;
    font-weight: 600;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    padding: 11px 16px;
    color: rgba(255,255,255,0.7);
    border-radius: var(--radius-sm);
    margin-bottom: 3px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
}

.sidebar-nav .nav-link i {
    width: 22px;
    font-size: 1.1rem;
    margin-right: 12px;
    text-align: center;
}

.sidebar-nav .nav-link:hover {
    background: rgba(255,255,255,0.08);
    color: white;
}

.sidebar-nav .nav-link.active {
    background: var(--secondary);
    color: white;
    box-shadow: 0 4px 15px rgba(66,153,225,0.4);
}

.sidebar-user {
    padding: 16px;
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: auto;
}

.sidebar-user .user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.sidebar-user .user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.sidebar-user .user-name {
    color: white;
    font-weight: 600;
    font-size: 0.85rem;
    line-height: 1.3;
}

.sidebar-user .user-role {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sidebar-user .btn-logout {
    width: 100%;
    border-radius: var(--radius-sm);
    padding: 8px;
    font-size: 0.82rem;
    font-weight: 500;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.8);
    transition: var(--transition);
}

.sidebar-user .btn-logout:hover {
    background: rgba(252,129,129,0.2);
    border-color: rgba(252,129,129,0.3);
    color: var(--danger);
}

/* ========== MAIN CONTENT ========== */
#page-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: var(--transition);
}

.topbar {
    height: var(--topbar-height);
    background: white;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    position: sticky;
    top: 0;
    z-index: 1020;
    box-shadow: var(--shadow-sm);
}

.topbar .page-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray-800);
    margin: 0;
}

.topbar .topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar .btn-sidebar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--gray-600);
    padding: 4px 8px;
    cursor: pointer;
}

.main-content {
    padding: 28px;
}

/* ========== STAT CARDS ========== */
.stat-card {
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    overflow: hidden;
    position: relative;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.stat-card.card-primary::before { background: var(--primary); }
.stat-card.card-success::before { background: var(--success); }
.stat-card.card-warning::before { background: var(--accent); }
.stat-card.card-info::before { background: var(--info); }

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-card .card-body {
    padding: 24px;
    background: white;
}

.stat-card .stat-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 16px;
}

.stat-card.card-primary .stat-icon { background: rgba(30,58,95,0.1); color: var(--primary); }
.stat-card.card-success .stat-icon { background: rgba(72,187,120,0.1); color: var(--success); }
.stat-card.card-warning .stat-icon { background: rgba(237,137,54,0.1); color: var(--accent); }
.stat-card.card-info .stat-icon { background: rgba(99,179,237,0.1); color: var(--info); }

.stat-card .stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--gray-800);
    line-height: 1.2;
}

.stat-card .stat-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--gray-400);
    font-weight: 600;
    margin-top: 4px;
}

/* ========== CARDS & PANELS ========== */
.content-card {
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: none;
    overflow: hidden;
}

.content-card .card-header-custom {
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.content-card .card-header-custom h5 {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--gray-800);
    margin: 0;
}

.content-card .card-body-custom {
    padding: 24px;
}

/* ========== TABLES ========== */
.table-modern {
    margin-bottom: 0;
}

.table-modern thead th {
    background: var(--gray-50);
    color: var(--gray-600);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 700;
    padding: 14px 16px;
    border-bottom: 2px solid var(--gray-200);
    white-space: nowrap;
}

.table-modern tbody td {
    padding: 14px 16px;
    vertical-align: middle;
    border-color: var(--gray-100);
    font-size: 0.9rem;
    color: var(--gray-600);
}

.table-modern tbody tr {
    transition: var(--transition);
}

.table-modern tbody tr:hover {
    background: var(--gray-50);
}

.table-modern .total-row {
    background: linear-gradient(90deg, rgba(66,153,225,0.06), rgba(66,153,225,0.02)) !important;
}

.table-modern .total-row td {
    font-weight: 700;
    color: var(--primary);
    border-top: 2px solid var(--secondary);
    font-size: 0.95rem;
}

/* ========== BADGES ========== */
.badge-status {
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge-completado { background: rgba(72,187,120,0.12); color: #22543d; }
.badge-parcial { background: rgba(237,137,54,0.12); color: #7b341e; }
.badge-pendiente { background: rgba(160,174,192,0.2); color: var(--gray-600); }
.badge-activo { background: rgba(72,187,120,0.12); color: #22543d; }
.badge-inactivo { background: rgba(160,174,192,0.2); color: var(--gray-500); }

.badge-role-admin { background: rgba(229,62,62,0.1); color: #c53030; }
.badge-role-transito { background: rgba(66,153,225,0.1); color: #2b6cb0; }
.badge-role-finanzas { background: rgba(72,187,120,0.1); color: #276749; }

/* ========== BUTTONS ========== */
.btn-modern {
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 10px 20px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
}

.btn-modern:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary-modern {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
}

.btn-primary-modern:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--secondary));
    color: white;
}

.btn-success-modern {
    background: linear-gradient(135deg, #38a169, var(--success));
    color: white;
}

.btn-success-modern:hover { color: white; }

.btn-action {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gray-200);
    background: white;
    color: var(--gray-500);
    transition: var(--transition);
    font-size: 0.85rem;
    padding: 0;
}

.btn-action:hover {
    background: var(--gray-50);
    color: var(--primary);
    border-color: var(--primary);
}

.btn-action.btn-action-danger:hover {
    color: #e53e3e;
    border-color: #e53e3e;
    background: rgba(229,62,62,0.05);
}

.btn-action.btn-action-success:hover {
    color: var(--success);
    border-color: var(--success);
    background: rgba(72,187,120,0.05);
}

/* ========== FORMS ========== */
.form-control-modern,
.form-select-modern {
    border-radius: var(--radius-sm);
    border: 2px solid var(--gray-200);
    padding: 10px 14px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.form-control-modern:focus,
.form-select-modern:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 4px rgba(66,153,225,0.12);
}

/* ========== PUNTO CARDS (Transito/Finanzas) ========== */
.punto-card {
    background: white;
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    margin-bottom: 20px;
    transition: var(--transition);
    overflow: hidden;
}

.punto-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.punto-card .punto-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.punto-card .punto-header .punto-name {
    font-weight: 700;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.punto-card .punto-body {
    padding: 20px;
}

.punto-card .punto-address {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--gray-400);
    font-size: 0.82rem;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-100);
}

.punto-card .punto-info {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 0.85rem;
}

.punto-card .btn-save {
    height: 44px;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

/* ========== MODALS ========== */
.modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.modal-header-custom {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    padding: 20px 24px;
    border: none;
}

.modal-header-custom .modal-title {
    font-weight: 700;
    font-size: 1.05rem;
}

.modal-header-custom .btn-close {
    filter: invert(1);
    opacity: 0.7;
}

.modal-body { padding: 24px; }
.modal-footer { padding: 16px 24px; border-color: var(--gray-100); }

/* ========== CALENDAR ========== */
.fc {
    font-family: inherit !important;
}

.fc .fc-button-primary {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
    border-radius: var(--radius-sm) !important;
    font-weight: 600 !important;
    font-size: 0.85rem !important;
    padding: 8px 16px !important;
}

.fc .fc-button-primary:hover {
    background: var(--primary-light) !important;
}

.fc .fc-button-primary.fc-button-active {
    background: var(--secondary) !important;
    border-color: var(--secondary) !important;
}

.fc .fc-daygrid-day.fc-day-today {
    background: rgba(66,153,225,0.06) !important;
}

.fc .fc-daygrid-event {
    border-radius: 4px !important;
    font-size: 0.78rem !important;
    padding: 2px 6px !important;
}

.fc .fc-toolbar-title {
    font-size: 1.15rem !important;
    font-weight: 700 !important;
}

.fc .fc-col-header-cell {
    padding: 10px 0 !important;
    font-size: 0.8rem !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    color: var(--gray-500) !important;
}

/* ========== CHARTS ========== */
.chart-card {
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 24px;
    border: none;
}

.chart-card h6 {
    font-weight: 700;
    color: var(--gray-700);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

/* ========== VIEW TOGGLE ========== */
.view-toggle .btn {
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 8px 20px;
    transition: var(--transition);
}

.view-toggle .btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}

.view-toggle .btn-outline-primary {
    color: var(--primary);
    border-color: var(--gray-300);
}

.view-toggle .btn-outline-primary:hover,
.view-toggle .btn-outline-primary.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* ========== EMPTY STATE ========== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-400);
}

.empty-state i {
    font-size: 3.5rem;
    margin-bottom: 16px;
    opacity: 0.4;
}

.empty-state h5 {
    font-weight: 700;
    color: var(--gray-500);
    margin-bottom: 8px;
}

.empty-state p {
    font-size: 0.9rem;
    max-width: 400px;
    margin: 0 auto;
}

/* ========== ALERTS ========== */
.alert-modern {
    border: none;
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-modern.alert-info {
    background: rgba(99,179,237,0.1);
    color: #2b6cb0;
}

.alert-modern.alert-danger {
    background: rgba(252,129,129,0.1);
    color: #c53030;
}

/* ========== DATATABLES ========== */
.dataTables_wrapper .dataTables_filter input {
    border-radius: var(--radius-sm) !important;
    border: 2px solid var(--gray-200) !important;
    padding: 8px 14px !important;
    transition: var(--transition);
}

.dataTables_wrapper .dataTables_filter input:focus {
    border-color: var(--secondary) !important;
    box-shadow: 0 0 0 4px rgba(66,153,225,0.12) !important;
    outline: none;
}

.dataTables_wrapper .dataTables_length select {
    border-radius: var(--radius-sm) !important;
    border: 2px solid var(--gray-200) !important;
    padding: 6px 10px !important;
}

.dataTables_wrapper .dataTables_info {
    font-size: 0.82rem;
    color: var(--gray-400);
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    border-radius: var(--radius-sm) !important;
}

/* ========== DATE INPUTS ========== */
.date-filter {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gray-50);
    padding: 6px 12px 6px 16px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--gray-200);
}

.date-filter label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--gray-500);
    white-space: nowrap;
    margin: 0;
}

.date-filter input {
    border: none;
    background: transparent;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-700);
    padding: 4px 0;
    outline: none;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.show {
        transform: translateX(0);
    }
    #page-content {
        margin-left: 0;
    }
    .topbar .btn-sidebar-toggle {
        display: block;
    }
    .main-content {
        padding: 20px 16px;
    }
    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 1035;
        backdrop-filter: blur(2px);
    }
    .sidebar-overlay.show {
        display: block;
    }
}

@media (max-width: 575.98px) {
    .stat-card .stat-value { font-size: 1.4rem; }
    .stat-card .card-body { padding: 16px; }
    .main-content { padding: 16px 12px; }
    .content-card .card-header-custom { padding: 16px; }
    .content-card .card-body-custom { padding: 16px; }
}

/* ========== ANIMATIONS ========== */
.fade-in {
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========== SWEETALERT OVERRIDES ========== */
.swal2-container { z-index: 9999 !important; }
.swal2-popup { border-radius: var(--radius-md) !important; }
.swal2-confirm { border-radius: var(--radius-sm) !important; }
.swal2-cancel { border-radius: var(--radius-sm) !important; }