:root {
    --primary: #F5A623;
    --primary-dark: #E6951A;
    --primary-light: #FFC85C;
    --secondary: #1A73E8;
    --secondary-dark: #1557B0;
    --accent: #00BCD4;
    --success: #4CAF50;
    --danger: #F44336;
    --warning: #FF9800;
    --info: #2196F3;
    --bg-primary: #FFFFFF;
    --bg-secondary: #F5F5F5;
    --bg-card: #FFFFFF;
    --text-primary: #212121;
    --text-secondary: #757575;
    --text-on-primary: #FFFFFF;
    --border-color: #E0E0E0;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-lg: 0 4px 16px rgba(0,0,0,0.15);
    --radius: 8px;
    --header-bg: #1A73E8;
    --header-text: #FFFFFF;
    --sidebar-bg: #F8F9FA;
    --sidebar-text: #333333;
    --sidebar-active: #F5A623;
    --table-header: #F5A623;
    --table-header-text: #FFFFFF;
    --table-stripe: #FFF8E1;
    --input-bg: #FFFFFF;
    --input-border: #CCCCCC;
    --input-text: #333333;
    --domingo-bg: #FFCDD2;
    --feriado-bg: #FFCDD2;
    --ferias-bg: #C8E6C9;
    --gozo-bg: #BBDEFB;
}

[data-theme="dark"] {
    --bg-primary: #1A1A2E;
    --bg-secondary: #16213E;
    --bg-card: #0F3460;
    --text-primary: #E0E0E0;
    --text-secondary: #B0B0B0;
    --border-color: #333366;
    --shadow: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-lg: 0 4px 16px rgba(0,0,0,0.4);
    --header-bg: #0F3460;
    --sidebar-bg: #16213E;
    --sidebar-text: #E0E0E0;
    --table-stripe: rgba(245,166,35,0.1);
    --input-bg: #16213E;
    --input-border: #333366;
    --input-text: #E0E0E0;
    --domingo-bg: #5D1A1A;
    --feriado-bg: #5D1A1A;
    --ferias-bg: #1A3D1A;
    --gozo-bg: #1A2D5D;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-secondary);
    color: var(--text-primary);
    min-height: 100vh;
}

a {
    color: var(--secondary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* HEADER */
.header {
    background: var(--header-bg);
    color: var(--header-text);
    padding: 0 20px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-logo img {
    height: 50px;
}

.header-logo span {
    font-size: 18px;
    font-weight: 700;
    color: var(--header-text);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-user {
    font-size: 14px;
    color: rgba(255,255,255,0.9);
}

.theme-toggle {
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    padding: 8px 12px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 16px;
    transition: background 0.3s;
}

.theme-toggle:hover {
    background: rgba(255,255,255,0.3);
}

.btn-logout {
    background: var(--danger);
    color: white;
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 13px;
    transition: background 0.3s;
}

.btn-logout:hover {
    background: #D32F2F;
}

/* SIDEBAR */
.sidebar {
    position: fixed;
    top: 60px;
    left: 0;
    width: 250px;
    height: calc(100vh - 60px);
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    z-index: 999;
    transition: transform 0.3s;
}

.sidebar-nav {
    padding: 15px 0;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s;
    border-left: 3px solid transparent;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: rgba(245,166,35,0.15);
    border-left-color: var(--primary);
    color: var(--primary-dark);
    text-decoration: none;
}

.sidebar-nav a .icon {
    width: 20px;
    text-align: center;
    font-size: 16px;
}

.sidebar-section {
    padding: 10px 20px 5px;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-secondary);
    font-weight: 700;
    letter-spacing: 1px;
}

/* MAIN */
.main-content {
    margin-left: 250px;
    margin-top: 60px;
    padding: 25px;
    min-height: calc(100vh - 60px);
}

/* CARDS */
.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary);
}

.card-header h2 {
    font-size: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

/* FORMS */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--input-border);
    border-radius: var(--radius);
    font-size: 14px;
    background: var(--input-bg);
    color: var(--input-text);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(245,166,35,0.2);
}

.form-row {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.form-row .form-group {
    flex: 1;
    min-width: 200px;
}

select.form-control {
    appearance: auto;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: var(--text-on-primary);
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--secondary);
    color: white;
}

.btn-secondary:hover {
    background: var(--secondary-dark);
}

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

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

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-lg {
    padding: 12px 30px;
    font-size: 16px;
}

/* TABLES */
.table-responsive {
    overflow-x: auto;
    margin: 0 -5px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

table thead th {
    background: var(--table-header);
    color: var(--table-header-text);
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    white-space: nowrap;
    border: 1px solid var(--primary-dark);
}

table tbody td {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    vertical-align: middle;
}

table tbody tr:nth-child(even) {
    background: var(--table-stripe);
}

table tbody tr:hover {
    background: rgba(245,166,35,0.1);
}

table tbody tr.domingo {
    background: var(--domingo-bg) !important;
}

table tbody tr.feriado {
    background: var(--feriado-bg) !important;
}

table tbody tr.ferias-row {
    background: var(--ferias-bg) !important;
}

table tbody tr.gozo-row {
    background: var(--gozo-bg) !important;
}

table input[type="time"],
table input[type="text"],
table select {
    padding: 4px 6px;
    border: 1px solid var(--input-border);
    border-radius: 4px;
    font-size: 12px;
    background: var(--input-bg);
    color: var(--input-text);
    width: 100%;
    min-width: 80px;
}

/* ALERTS */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 15px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background: #E8F5E9;
    color: #2E7D32;
    border: 1px solid #A5D6A7;
}

.alert-danger {
    background: #FFEBEE;
    color: #C62828;
    border: 1px solid #EF9A9A;
}

.alert-warning {
    background: #FFF3E0;
    color: #E65100;
    border: 1px solid #FFCC80;
}

.alert-info {
    background: #E3F2FD;
    color: #1565C0;
    border: 1px solid #90CAF9;
}

/* BADGES */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.badge-success {
    background: #E8F5E9;
    color: #2E7D32;
}

.badge-danger {
    background: #FFEBEE;
    color: #C62828;
}

.badge-warning {
    background: #FFF3E0;
    color: #E65100;
}

.badge-info {
    background: #E3F2FD;
    color: #1565C0;
}

/* PONTO HEADER */
.ponto-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 20px;
    padding: 15px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
}

.ponto-header .field {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.ponto-header .field label {
    font-weight: 700;
    min-width: 100px;
    color: var(--text-secondary);
}

.ponto-header .field span, .ponto-header .field input {
    flex: 1;
}

/* RESUMO */
.resumo-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 20px;
}

.resumo-box {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
}

.resumo-box h3 {
    text-align: center;
    background: var(--primary);
    color: white;
    padding: 10px;
    border-radius: var(--radius) var(--radius) 0 0;
    margin: -20px -20px 20px;
    font-size: 16px;
}

.resumo-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.resumo-item:last-child {
    border-bottom: none;
}

.resumo-item label {
    font-weight: 600;
    color: var(--text-secondary);
}

.resumo-item span {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

/* FILTERS */
.filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    align-items: flex-end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.filter-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.filter-chips {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.filter-chip {
    padding: 6px 14px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 12px;
    cursor: pointer;
    background: var(--bg-card);
    color: var(--text-primary);
    transition: all 0.3s;
    text-decoration: none;
}

.filter-chip:hover,
.filter-chip.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    text-decoration: none;
}

/* LOGIN */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #1A73E8 0%, #0F3460 100%);
}

.login-box {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 420px;
}

.login-box .logo {
    text-align: center;
    margin-bottom: 30px;
}

.login-box .logo img {
    height: 200px;
}

.login-box h1 {
    text-align: center;
    margin-bottom: 8px;
    font-size: 22px;
    color: var(--text-primary);
}

.login-box p.subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 25px;
    font-size: 14px;
}

/* STATS CARDS */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 25px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    text-align: center;
    border-top: 3px solid var(--primary);
}

.stat-card .stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
}

.stat-card .stat-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 5px;
}

/* MODAL */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal-overlay.show {
    display: flex;
}

.modal {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 25px;
    width: 100%;
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary);
}

.modal-header h3 {
    font-size: 18px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-secondary);
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .main-content {
        margin-left: 0;
    }
    .resumo-grid {
        grid-template-columns: 1fr;
    }
    .ponto-header {
        grid-template-columns: 1fr;
    }
    .form-row {
        flex-direction: column;
    }
    .form-row .form-group {
        min-width: 100%;
    }
}

/* PRINT */
@media print {
    .header, .sidebar, .no-print {
        display: none !important;
    }
    .main-content {
        margin: 0;
        padding: 10px;
    }
}

/* UTILITIES */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.d-flex { display: flex; }
.gap-10 { gap: 10px; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.flex-wrap { flex-wrap: wrap; }
.w-100 { width: 100%; }

/* Toggle menu mobile */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
}