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

:root {
    --primary: #1a73e8;
    --primary-dark: #1557b0;
    --bg: #12141d;
    --card: #1a1d29;
    --text: #e0e0e0;
    --text-secondary: #9aa0a6;
    --border: #2d3040;
    --success: #34a853;
    --warning: #fbbc04;
    --danger: #ea4335;
    --sidebar-bg: #0e1018;
    --sidebar-text: #9aa0a6;
    --sidebar-active: #1a73e8;
    --table-head-bg: #252836;
    --table-hover-bg: #252836;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

/* ===== LOGIN ===== */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #1a1d29 0%, #2d3142 100%);
}

.login-box {
    background: var(--card);
    border-radius: 12px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-box h1 {
    text-align: center;
    color: var(--primary);
    font-size: 24px;
    margin-bottom: 8px;
}

.login-box .subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 14px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 15px;
    transition: border-color 0.2s;
    outline: none;
}

.form-group input:focus, .form-group select:focus {
    border-color: var(--primary);
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    text-decoration: none;
    text-align: center;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--primary);
    color: white;
    width: 100%;
}

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

.btn-sm {
    padding: 6px 14px;
    font-size: 13px;
}

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

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

.btn-outline {
    background: transparent;
    border: 2px solid var(--border);
    color: var(--text-secondary);
}

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

.erro-msg {
    background: #fce8e6;
    color: var(--danger);
    padding: 10px 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 14px;
    display: none;
}

/* ===== LAYOUT PRINCIPAL ===== */
.app-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: 14px 20px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    flex-shrink: 0;
}

.sidebar-header h2 {
    color: white;
    font-size: 18px;
    margin-bottom: 4px;
}

.sidebar-header .user-info {
    font-size: 12px;
    color: var(--sidebar-text);
}

.sidebar-header .user-info .perfil-badge {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    margin-top: 4px;
    text-transform: uppercase;
}

.sidebar-nav {
    flex: 1 1 auto;
    overflow-y: auto;
    padding-top: 8px;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s;
    border-left: 3px solid transparent;
    white-space: nowrap;
}

.sidebar-nav a:hover {
    background: rgba(255,255,255,0.05);
    color: white;
}

.sidebar-nav a.active {
    background: rgba(26,115,232,0.15);
    color: var(--primary);
    border-left-color: var(--primary);
}

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

.sidebar-nav .menu-parent {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--sidebar-text);
    font-size: 14px;
    cursor: pointer;
    border-left: 3px solid transparent;
    user-select: none;
    transition: all 0.2s;
    white-space: nowrap;
}

.sidebar-nav .menu-parent:hover {
    background: rgba(255,255,255,0.05);
    color: white;
}

.sidebar-nav .menu-parent .arrow {
    margin-left: auto;
    font-size: 10px;
    transition: transform 0.2s;
}

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

.sidebar-nav .menu-parent.aberto .arrow {
    transform: rotate(90deg);
}

.sidebar-nav .submenu {
    display: none;
    padding-left: 16px;
}

.sidebar-nav .submenu.aberto {
    display: block;
}

.sidebar-nav .submenu a {
    padding: 10px 20px 10px 36px;
    font-size: 13px;
}

.sidebar-footer {
    flex-shrink: 0;
    padding: 12px 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    background: var(--sidebar-bg);
}

.sidebar-footer a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 13px;
    padding: 10px 12px;
    border-radius: 8px;
    transition: all 0.2s;
}

.sidebar-footer a:hover {
    color: white;
    background: rgba(220,53,69,0.18);
}

.main-content {
    margin-left: 260px;
    flex: 1;
    padding: 30px;
    position: relative;
}
.main-content::before {
    content: '';
    position: fixed;
    top: 0; left: 260px; right: 0; bottom: 0;
    background: url('/icon.png') no-repeat center center;
    background-size: 90vmin;
    opacity: 0.04;
    pointer-events: none;
    z-index: -1;
}

/* ===== CARDS ===== */
.card {
    background: var(--card);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    margin-bottom: 24px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.card-header h2 {
    font-size: 18px;
    color: var(--text);
}

/* ===== METRICAS ===== */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.metric-card {
    background: var(--card);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    text-align: center;
}

.metric-card .value {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.metric-card .label {
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metric-card.success .value { color: var(--success); }
.metric-card.warning .value { color: var(--warning); }
.metric-card.danger .value { color: var(--danger); }

/* ===== TABELA ===== */
.table-container {
    overflow-x: auto;
}

.tabela-semana {
    width: auto;
    max-width: 400px;
}
.tabela-semana td, .tabela-semana th {
    padding: 8px 12px;
    font-size: 13px;
}
.tabela-semana .num {
    text-align: right;
    padding-left: 6px;
    padding-right: 4px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table th, table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

table th {
    background: var(--table-head-bg);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: sticky;
    top: 0;
}

table tr:hover {
    background: var(--table-hover-bg);
}

.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.status-processado { background: #e6f4ea; color: var(--success); }
.status-cancelado { background: #fce8e6; color: var(--danger); }
.status-aguardando { background: #fef7e0; color: #e37400; }
.status-outro { background: #f1f3f4; color: var(--text-secondary); }

/* ===== MODAL ===== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

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

.modal {
    background: var(--card);
    color: var(--text);
    border-radius: 12px;
    width: 100%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    padding: 32px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal input {
    background: var(--bg);
    color: var(--text);
}

.modal h2 {
    margin-bottom: 24px;
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
}

/* ===== BUSCA ===== */
.search-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.search-bar input {
    flex: 1;
    padding: 10px 16px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    outline: none;
}

.search-bar input:focus {
    border-color: var(--primary);
}

/* ===== AUTOCOMPLETE ===== */
.autocomplete-wrapper {
    position: relative;
}

.autocomplete-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 0 0 8px 8px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 50;
    display: none;
}

.autocomplete-list.active {
    display: block;
}

.autocomplete-list div {
    padding: 10px 16px;
    cursor: pointer;
    font-size: 14px;
}

.autocomplete-list div:hover {
    background: var(--table-hover-bg);
}

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

.hidden { display: none !important; }

.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

/* ===== TEMA CLARO (DIURNO) ===== */
body.light {
    --primary: #1a73e8;
    --primary-dark: #1557b0;
    --bg: #f4f5f7;
    --card: #ffffff;
    --text: #202124;
    --text-secondary: #5f6368;
    --border: #d9dce1;
    --success: #1e8e3e;
    --warning: #e37400;
    --danger: #d93025;
    --sidebar-bg: #ffffff;
    --sidebar-text: #5f6368;
    --sidebar-active: #1a73e8;
    --table-head-bg: #eef0f3;
    --table-hover-bg: #f1f3f4;
}

body.light .sidebar-header {
    border-bottom: 1px solid #e0e0e0;
}

body.light .sidebar-nav a:hover {
    color: #202124;
    background: #f1f3f4;
}

body.light .sidebar-nav .menu-parent:hover {
    background: #f1f3f4;
    color: #202124;
}

body.light .sidebar-footer {
    border-top: 1px solid #e0e0e0;
}

body.light .sidebar-footer a:hover {
    color: var(--danger);
    background: #fce8e6;
}

body.light .login-container {
    background: linear-gradient(135deg, #eef0f3 0%, #ffffff 100%);
}

body.light .form-group input,
body.light .form-group select,
body.light .search-bar input {
    color: #202124;
}

#btn-tema {
    gap: 8px;
}

/* ===== ABAS DE ILHAS ===== */
.ilha-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border);
}

.ilha-tab {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 8px;
    background: var(--card);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--border);
    transition: all 0.15s;
    white-space: nowrap;
}

.ilha-tab:hover {
    color: var(--primary);
    border-color: var(--primary);
}

.ilha-tab.ativo {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}