:root {
    --gold: #c9a227;
    --gold-dark: #a67c00;
    --gold-light: #f5e6b8;
    --blue-dark: #0a1628;
    --blue: #0f2847;
    --blue-mid: #1a3a5c;
    --blue-light: #e8eef5;
    --white: #ffffff;
    --bg: #f4f6f9;
    --text: #0a1628;
    --text-muted: #5a6b7d;
    --primary: var(--gold);
    --primary-dark: var(--gold-dark);
    --sidebar-bg: var(--blue-dark);
    --sidebar-hover: var(--blue-mid);
    --card-shadow: 0 1px 3px rgba(10, 22, 40, .08), 0 4px 12px rgba(10, 22, 40, .06);
    --radius: 12px;
}

* { box-sizing: border-box; }

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
}

/* Auth */
.auth-body {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 55%, var(--blue-mid) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.auth-container { width: 100%; max-width: 420px; }

.auth-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 2.5rem;
    box-shadow: 0 20px 60px rgba(10, 22, 40, .35);
    border-top: 4px solid var(--gold);
}

.auth-logo {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.auth-brand h2 {
    font-weight: 700;
    margin-bottom: .25rem;
    color: var(--blue-dark);
}

/* App Layout */
.app-wrapper { display: flex; min-height: 100vh; }

.sidebar {
    width: 260px;
    background: var(--sidebar-bg);
    color: var(--white);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1000;
    transition: transform .3s;
    border-right: 1px solid rgba(201, 162, 39, .15);
}

.sidebar-brand {
    padding: 1.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: .75rem;
    border-bottom: 1px solid rgba(201, 162, 39, .2);
    color: var(--white);
}

.sidebar-brand i { font-size: 1.5rem; color: var(--gold); }

.sidebar-nav {
    flex: 1;
    padding: 1rem .75rem;
    display: flex;
    flex-direction: column;
    gap: .25rem;
}

.sidebar-nav .nav-link {
    color: rgba(255, 255, 255, .75);
    padding: .75rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: .75rem;
    transition: all .2s;
    border-left: 3px solid transparent;
}

.sidebar-nav .nav-link:hover {
    background: var(--sidebar-hover);
    color: var(--white);
    border-left-color: rgba(201, 162, 39, .5);
}

.sidebar-nav .nav-link.active {
    background: var(--blue-mid);
    color: var(--white);
    border-left-color: var(--gold);
}

.sidebar-footer {
    padding: 1rem;
    border-top: 1px solid rgba(201, 162, 39, .2);
}

.user-info {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--white);
}

.user-name { font-weight: 600; font-size: .9rem; color: var(--white); }
.user-role { font-size: .75rem; color: var(--gold-light); text-transform: capitalize; }

.sidebar-footer .btn-outline-light {
    border-color: rgba(201, 162, 39, .5);
    color: var(--gold-light);
}

.sidebar-footer .btn-outline-light:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--blue-dark);
}

.main-content {
    flex: 1;
    margin-left: 260px;
    min-height: 100vh;
}

.topbar {
    background: var(--white);
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--blue-light);
    display: flex;
    align-items: center;
    gap: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar .sidebar-toggle { color: var(--blue-dark); }

.page-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    color: var(--blue-dark);
}

.content-area { padding: 2rem; }

/* Cards */
.stat-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--blue-light);
    height: 100%;
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.stat-icon-gold { background: var(--gold-light); color: var(--gold-dark); }
.stat-icon-blue { background: var(--blue-light); color: var(--blue); }
.stat-icon-debit { background: #fde8e8; color: #b91c1c; }
.stat-icon-credit { background: #e8f5e9; color: #15803d; }

.stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    margin: .5rem 0 .25rem;
    color: var(--blue-dark);
}

.stat-card .stat-label {
    color: var(--text-muted);
    font-size: .875rem;
}

.content-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--card-shadow);
    border: 1px solid var(--blue-light);
    overflow: hidden;
}

.content-card .card-header {
    background: var(--white);
    border-bottom: 1px solid var(--blue-light);
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    color: var(--blue-dark);
}

.content-card .card-body { padding: 1.5rem; }

/* Tables */
.table-modern { margin: 0; }

.table-modern thead th {
    background: var(--blue-light);
    border-bottom: 2px solid rgba(15, 40, 71, .12);
    font-weight: 600;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--blue);
    padding: .875rem 1rem;
}

.table-modern tbody td {
    padding: .875rem 1rem;
    vertical-align: middle;
    border-color: var(--blue-light);
}

/* Badges */
.badge-role {
    font-weight: 500;
    padding: .35em .65em;
    border-radius: 6px;
}

.badge-admin { background: var(--gold-light); color: var(--gold-dark); }
.badge-secretary { background: var(--blue-light); color: var(--blue); }
.badge-partner { background: #fff8e6; color: #7a5c00; }
.badge-employee { background: #eef2f7; color: var(--blue-mid); }

.badge-salary {
    font-weight: 500;
    padding: .35em .65em;
    border-radius: 6px;
}

.badge-salary-daily { background: var(--gold-light); color: var(--gold-dark); }
.badge-salary-weekly { background: var(--blue-light); color: var(--blue); }
.badge-salary-monthly { background: #fff8e6; color: #7a5c00; }

.badge-change {
    font-weight: 500;
    padding: .35em .65em;
    border-radius: 6px;
}

.badge-change-initial { background: var(--blue-light); color: var(--blue); }
.badge-change-promotion { background: var(--gold-light); color: var(--gold-dark); }
.badge-change-adjustment { background: #eef2f7; color: var(--blue-mid); }
.badge-change-demotion { background: #fee2e2; color: #b91c1c; }
.badge-change-other { background: #f3f4f6; color: #4b5563; }

.badge-budget-status {
    font-weight: 500;
    padding: .35em .65em;
    border-radius: 6px;
}

.badge-budget-status-pending { background: #fef08a; color: #854d0e; }
.badge-budget-status-paid { background: #bbf7d0; color: #166534; }
.badge-budget-status-pending_deposit { background: #fef08a; color: #854d0e; }
.badge-budget-status-deposited { background: #bbf7d0; color: #166534; }

.budget-status-select {
    min-width: 140px;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
}

.budget-status-select-pending,
.budget-status-select-pending_deposit {
    background: #fef08a;
    border-color: #eab308;
    color: #854d0e;
}

.budget-status-select-paid,
.budget-status-select-deposited {
    background: #bbf7d0;
    border-color: #22c55e;
    color: #166534;
}

.status-inline-form { margin: 0; }

.badge-release {
    font-weight: 500;
    padding: .35em .65em;
    border-radius: 6px;
}

.badge-release-draft { background: #eef2f7; color: var(--blue-mid); }
.badge-release-pending_approval { background: #fef08a; color: #854d0e; }
.badge-release-approved { background: #bbf7d0; color: #166534; }
.badge-release-rejected { background: #fee2e2; color: #b91c1c; }

.badge-shift {
    font-weight: 500;
    padding: .35em .65em;
    border-radius: 6px;
}

.badge-shift-regular { background: var(--blue-light); color: var(--blue); }
.badge-shift-overtime { background: var(--gold-light); color: var(--gold-dark); }
.badge-shift-rest_day { background: #eef2f7; color: var(--blue-mid); }
.badge-shift-leave { background: #fce7f3; color: #9d174d; }

.badge-schedule-status {
    font-weight: 500;
    padding: .35em .65em;
    border-radius: 6px;
}

.badge-schedule-status-scheduled { background: #fef08a; color: #854d0e; }
.badge-schedule-status-completed { background: #bbf7d0; color: #166534; }
.badge-schedule-status-absent { background: #fee2e2; color: #b91c1c; }
.badge-schedule-status-cancelled { background: #eef2f7; color: #64748b; }

.weekday-col { width: 48px; }
.weekday-yes { color: #166534; font-weight: 700; }
.weekday-check {
    min-width: 72px;
    padding: .5rem .75rem;
    border: 1px solid var(--blue-light);
    border-radius: 8px;
    background: #fff;
}
.weekday-picker .form-check-input:checked + .form-check-label { font-weight: 600; color: var(--blue-dark); }

.badge-absence {
    font-weight: 500;
    padding: .35em .65em;
    border-radius: 6px;
}

.badge-absence-whole_day { background: #fee2e2; color: #b91c1c; }
.badge-absence-half_day-morning,
.badge-absence-half_day-afternoon { background: #fff8e6; color: #854d0e; }

.badge-deduct {
    font-weight: 500;
    padding: .35em .65em;
    border-radius: 6px;
}

.badge-deduct-yes { background: #fee2e2; color: #b91c1c; }
.badge-deduct-no { background: #dcfce7; color: #166534; }

.badge-cash-advance {
    font-weight: 500;
    padding: .35em .65em;
    border-radius: 6px;
}

.badge-cash-advance-active { background: #fff8e6; color: #854d0e; }
.badge-cash-advance-completed { background: #dcfce7; color: #166534; }
.badge-cash-advance-cancelled { background: #f3f4f6; color: #6b7280; }

.badge.bg-light {
    background: var(--blue-light) !important;
    color: var(--blue-dark) !important;
}

/* Amounts */
.amount-debit { color: #b91c1c; font-weight: 600; }
.amount-credit { color: #15803d; font-weight: 600; }
.amount-balance { color: var(--gold-dark); font-weight: 700; }

/* Forms */
.form-label { font-weight: 500; font-size: .875rem; color: var(--blue-dark); }

.form-control:focus,
.form-select:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 .2rem rgba(201, 162, 39, .2);
}

.btn-primary {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--blue-dark);
    font-weight: 600;
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--gold-dark);
    border-color: var(--gold-dark);
    color: var(--white);
}

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

.btn-outline-primary:hover {
    background: var(--blue);
    border-color: var(--blue);
    color: var(--white);
}

.btn-outline-secondary {
    color: var(--text-muted);
    border-color: #cbd5e1;
}

.alert-info {
    background: var(--blue-light);
    border-color: rgba(15, 40, 71, .15);
    color: var(--blue);
}

.alert-success {
    background: #f0fdf4;
    border-color: #bbf7d0;
    color: #166534;
}

.alert-danger {
    background: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

.tooltip-info {
    color: var(--gold-dark);
    cursor: help;
    margin-left: .25rem;
}

.pagination-app .page-link {
    color: var(--blue);
    border-color: var(--blue-light);
}

.pagination-app .page-item.active .page-link {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--blue-dark);
    font-weight: 600;
}

.pagination-app .page-link:hover {
    background: var(--blue-light);
    border-color: var(--blue-light);
    color: var(--blue-dark);
}

/* Responsive */
@media (max-width: 991.98px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.show { transform: translateX(0); }
    .main-content { margin-left: 0; }
}