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

:root {
    --ba-green: #4d6327;
    --ba-green-light: #6b8a38;
    --ba-green-hover: #3a4c1e;
    --ba-navy: #1e2118;
    --ba-navy-light: #282d21;
    --ba-navy-hover: #333a28;
    --ba-amber: #8a7228;
    --ba-amber-light: #a68c35;
    --ba-bg: #f5f3ee;
    --ba-card-bg: #ffffff;
    --ba-card-alt: #f2f0ea;
    --ba-text: #1e2118;
    --ba-text-muted: #5e6455;
    --ba-border: #d4d0c4;
    --ba-border-light: #e8e5dd;
    --ba-success: #4a7a2a;
    --ba-danger: #c0392b;
    --ba-warning: #b8891a;
    --ba-info: #2e6da4;
    --ba-sidebar-width: 260px;
    --ba-transition: all 0.2s ease;
}

* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--ba-bg);
    color: var(--ba-text);
    font-size: 0.9rem;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--ba-navy);
}

.display-4 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--ba-navy);
}

.top-navbar {
    background: linear-gradient(135deg, var(--ba-navy) 0%, var(--ba-navy-light) 100%) !important;
    border-bottom: 3px solid var(--ba-green);
    padding: 0.6rem 1rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.top-navbar .navbar-brand {
    color: #fff !important;
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: 0.3px;
}

.top-navbar .navbar-brand .brand-icon {
    color: var(--ba-green-light);
    font-size: 1.3rem;
}

.brand-logo-img {
    height: 38px;
    width: auto;
    object-fit: contain;
    filter: brightness(0.9) drop-shadow(0 1px 4px rgba(0,0,0,0.4));
}

.top-navbar .navbar-brand .brand-sub {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.6);
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: block;
    margin-top: -2px;
}

.top-navbar .nav-link {
    color: rgba(255,255,255,0.85) !important;
    transition: var(--ba-transition);
}

.top-navbar .nav-link:hover {
    color: var(--ba-green-light) !important;
}

.top-navbar .badge {
    font-size: 0.65rem;
}

.top-navbar .dropdown-menu {
    border: 1px solid var(--ba-border);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-radius: 8px;
    padding: 0.5rem;
}

.top-navbar .dropdown-item {
    border-radius: 6px;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.top-navbar .dropdown-item:hover {
    background-color: var(--ba-bg);
}

.role-badge {
    background: var(--ba-green) !important;
    color: #fff !important;
    font-weight: 600;
    font-size: 0.7rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 0.3em 0.7em;
    border-radius: 4px;
}

.sidebar {
    background: var(--ba-navy) !important;
    min-height: calc(100vh - 60px);
    box-shadow: 2px 0 15px rgba(0,0,0,0.08) !important;
    padding-top: 0 !important;
    overflow-y: auto;
    position: relative;
    z-index: 100;
    scrollbar-width: thin;
    scrollbar-color: var(--ba-navy-hover) var(--ba-navy);
}

.sidebar::-webkit-scrollbar {
    width: 4px;
}

.sidebar::-webkit-scrollbar-track {
    background: var(--ba-navy);
}

.sidebar::-webkit-scrollbar-thumb {
    background-color: var(--ba-navy-hover);
    border-radius: 4px;
}

.sidebar .nav-link {
    color: rgba(255,255,255,0.7) !important;
    padding: 0.55rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 400;
    border-radius: 0;
    margin: 1px 0;
    transition: var(--ba-transition);
    border-left: 3px solid transparent;
}

.sidebar .nav-link:hover {
    color: #fff !important;
    background: var(--ba-navy-hover);
    border-left-color: var(--ba-green-light);
}

.sidebar .nav-link.active {
    color: #fff !important;
    background: var(--ba-navy-hover);
    border-left-color: var(--ba-green-light);
    font-weight: 500;
}

.sidebar .nav-link i {
    width: 22px;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    transition: var(--ba-transition);
}

.sidebar .nav-link:hover i,
.sidebar .nav-link.active i {
    color: var(--ba-green-light);
}

.sidebar .section-label {
    color: var(--ba-green-light) !important;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 0.8rem 1.2rem 0.3rem;
    margin-top: 0.3rem;
}

.sidebar .nav-divider {
    border-color: var(--ba-navy-hover) !important;
    margin: 0.4rem 1rem;
    opacity: 0.5;
}

.sidebar .text-primary,
.sidebar .text-success,
.sidebar .text-warning,
.sidebar .text-info,
.sidebar .text-danger,
.sidebar .text-muted {
    color: rgba(255,255,255,0.7) !important;
}

.sidebar .text-primary:hover,
.sidebar .text-success:hover,
.sidebar .text-warning:hover,
.sidebar .text-info:hover,
.sidebar .text-danger:hover,
.sidebar .text-muted:hover {
    color: #fff !important;
}

main {
    padding-top: 1.5rem !important;
    padding-bottom: 2rem;
}

.page-header {
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--ba-border-light);
}

.page-header h1,
.page-header .h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ba-navy);
}

.card {
    border: 1px solid var(--ba-border-light);
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
    transition: var(--ba-transition);
    background: var(--ba-card-bg);
    margin-bottom: 1rem;
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.card-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
    border-bottom: 1px solid var(--ba-border-light);
    padding: 0.85rem 1.25rem;
    font-weight: 600;
}

.card-header h5,
.card-header .card-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ba-navy);
}

.card-body {
    padding: 1.25rem;
}

.stat-card {
    border: none;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
}

.stat-card.stat-primary::before { background: var(--ba-green); }
.stat-card.stat-success::before { background: var(--ba-success); }
.stat-card.stat-warning::before { background: var(--ba-warning); }
.stat-card.stat-danger::before { background: var(--ba-danger); }
.stat-card.stat-gold::before { background: var(--ba-amber); }

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.stat-card .stat-label {
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--ba-text-muted);
}

.stat-card .stat-icon {
    font-size: 2.5rem;
    opacity: 0.15;
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
}

.table {
    font-size: 0.875rem;
}

.table thead th {
    background: var(--ba-navy);
    color: #fff;
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.75rem 1rem;
    border: none;
    white-space: nowrap;
}

.table thead th:first-child {
    border-radius: 8px 0 0 0;
}

.table thead th:last-child {
    border-radius: 0 8px 0 0;
}

.table tbody td {
    padding: 0.7rem 1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--ba-border-light);
}

.table tbody tr:hover {
    background-color: rgba(57, 95, 70, 0.03);
}

.table-hover tbody tr:hover {
    background-color: rgba(57, 95, 70, 0.06);
}

.btn {
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.45rem 1rem;
    border-radius: 6px;
    transition: var(--ba-transition);
    letter-spacing: 0.2px;
}

.btn-primary {
    background: var(--ba-green);
    border-color: var(--ba-green);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--ba-green-hover);
    border-color: var(--ba-green-hover);
    box-shadow: 0 4px 10px rgba(57, 95, 70, 0.3);
}

.btn-outline-primary {
    color: var(--ba-green);
    border-color: var(--ba-green);
}

.btn-outline-primary:hover {
    background: var(--ba-green);
    border-color: var(--ba-green);
    color: #fff;
}

.btn-gold {
    background: var(--ba-green);
    border-color: var(--ba-green);
    color: #fff;
    font-weight: 600;
}

.btn-gold:hover {
    background: var(--ba-green-hover);
    border-color: var(--ba-green-hover);
    color: #fff;
    box-shadow: 0 4px 10px rgba(57, 95, 70, 0.3);
}

.btn-success {
    background: var(--ba-success);
    border-color: var(--ba-success);
}

.btn-success:hover {
    background: #219a52;
    border-color: #219a52;
}

.btn-warning {
    background: var(--ba-warning);
    border-color: var(--ba-warning);
}

.btn-danger {
    background: var(--ba-danger);
    border-color: var(--ba-danger);
}

.btn-sm {
    padding: 0.3rem 0.7rem;
    font-size: 0.78rem;
}

.btn-lg {
    padding: 0.65rem 1.5rem;
    font-size: 1rem;
}

.badge {
    font-weight: 500;
    font-size: 0.72rem;
    letter-spacing: 0.3px;
    padding: 0.35em 0.65em;
    border-radius: 5px;
}

.badge.bg-secondary {
    background: var(--ba-navy-light) !important;
}

.form-control,
.form-select {
    border-radius: 6px;
    border-color: var(--ba-border);
    font-size: 0.875rem;
    padding: 0.5rem 0.85rem;
    transition: var(--ba-transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--ba-green);
    box-shadow: 0 0 0 3px rgba(57, 95, 70, 0.15);
}

.form-label {
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--ba-text);
    margin-bottom: 0.3rem;
}

.alert {
    border-radius: 8px;
    font-size: 0.875rem;
    border: none;
    padding: 0.85rem 1.25rem;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border-left: 4px solid var(--ba-success);
}

.alert-danger {
    background: #f8d7da;
    color: #721c24;
    border-left: 4px solid var(--ba-danger);
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
    border-left: 4px solid var(--ba-warning);
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border-left: 4px solid var(--ba-info);
}

.breadcrumb {
    background: none;
    padding: 0;
    font-size: 0.82rem;
}

.breadcrumb-item a {
    color: var(--ba-green);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--ba-green-hover);
}

.modal-header {
    background: var(--ba-navy);
    color: #fff;
    border-radius: 0;
}

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

.modal-content {
    border-radius: 10px;
    overflow: hidden;
    border: none;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
}

.pagination .page-link {
    color: var(--ba-green);
    border-color: var(--ba-border);
    font-size: 0.85rem;
}

.pagination .page-item.active .page-link {
    background: var(--ba-green);
    border-color: var(--ba-green);
}

.text-gold { color: var(--ba-green-light) !important; }
.text-green { color: var(--ba-green) !important; }
.bg-navy { background-color: var(--ba-navy) !important; }
.bg-gold { background-color: var(--ba-green) !important; }
.border-gold { border-color: var(--ba-green) !important; }
.border-green { border-color: var(--ba-green) !important; }

a {
    color: var(--ba-green);
    text-decoration: none;
    transition: var(--ba-transition);
}

a:hover {
    color: var(--ba-green-hover);
}

.login-page {
    background: linear-gradient(135deg, var(--ba-navy) 0%, #0f1219 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    border: none;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    overflow: hidden;
}

.login-card .card-body {
    padding: 3rem;
}

.login-brand {
    color: var(--ba-green-light);
    font-size: 3rem;
}

.login-title {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--ba-navy);
    font-size: 1.6rem;
}

.login-subtitle {
    color: var(--ba-text-muted);
    font-size: 0.9rem;
}

.landing-hero {
    background: linear-gradient(135deg, var(--ba-navy) 0%, #0f1219 100%);
    color: #fff;
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.landing-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23395f46' fill-opacity='0.08'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.landing-hero h1 {
    font-family: 'Playfair Display', serif;
    color: #fff;
    font-size: 2.8rem;
}

.landing-hero .gold-text {
    color: var(--ba-green-light);
}

.landing-feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--ba-green) 0%, var(--ba-green-light) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: #fff;
    font-size: 1.3rem;
}

.impersonation-banner {
    background: linear-gradient(90deg, #f39c12 0%, #e67e22 100%) !important;
    color: #fff;
    border: none !important;
    font-size: 0.85rem;
}

.notification-bell .badge {
    font-size: 0.6rem;
    padding: 0.25em 0.5em;
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--ba-text-muted);
}

.empty-state i {
    font-size: 3rem;
    opacity: 0.3;
    margin-bottom: 1rem;
}

.status-badge {
    font-size: 0.72rem;
    padding: 0.3em 0.7em;
    border-radius: 20px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-active { background: #d4edda; color: #155724; }
.status-completed { background: #cce5ff; color: #004085; }
.status-pending { background: #fff3cd; color: #856404; }
.status-draft { background: #e2e3e5; color: #383d41; }
.status-approved { background: #d4edda; color: #155724; }
.status-rejected { background: #f8d7da; color: #721c24; }

.profile-avatar {
    border: 2px solid var(--ba-green);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.sidebar-footer {
    padding: 1rem 1.2rem;
    border-top: 1px solid var(--ba-navy-hover);
    margin-top: auto;
}

.sidebar-footer small {
    color: rgba(255,255,255,0.3);
    font-size: 0.7rem;
}

@media (max-width: 767.98px) {
    .sidebar {
        min-height: auto;
        width: 100%;
    }

    .top-navbar .navbar-brand .brand-sub {
        display: none;
    }
}

@media print {
    .sidebar,
    .top-navbar,
    .btn,
    .alert {
        display: none !important;
    }

    main {
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
    }

    .card {
        border: 1px solid #ddd !important;
        box-shadow: none !important;
    }

    .table thead th {
        background: #f0f0f0 !important;
        color: #000 !important;
    }
}