/* =============================================
   SISTEMA FINANCEIRO - Tema Moderno Dark/Glass
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Cores principais */
    --primary: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --secondary: #06b6d4;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;

    /* Dark theme */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: rgba(15, 23, 42, 0.5);
    --bg-card: rgba(30, 41, 59, 0.8);
    --bg-hover: rgba(51, 65, 85, 0.5);
    --bg-modal: rgba(15, 23, 42, 0.95);
    --border-color: rgba(148, 163, 184, 0.1);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
    
    /* Glass effect */
    --glass-bg: rgba(30, 41, 59, 0.6);
    --glass-border: rgba(148, 163, 184, 0.15);
    --glass-blur: blur(20px);

    /* Sidebar */
    --sidebar-width: 280px;
    --sidebar-collapsed: 80px;
}

/* Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background gradient */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(6, 182, 212, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* ============ LAYOUT ============ */
.app-container {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* ============ SIDEBAR ============ */
.sidebar {
    width: var(--sidebar-width);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-right: 1px solid var(--glass-border);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    overflow-y: auto;
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-logo {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: white;
    flex-shrink: 0;
}

.sidebar-brand {
    display: flex;
    flex-direction: column;
}

.sidebar-brand h2 {
    font-size: 18px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.sidebar-brand span {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 400;
}

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

.nav-section {
    margin-bottom: 24px;
}

.nav-section-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-muted);
    padding: 0 12px;
    margin-bottom: 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 10px;
    color: var(--text-secondary);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 2px;
    font-size: 14px;
    font-weight: 500;
    position: relative;
}

.nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-item.active {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-light);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: var(--primary);
    border-radius: 0 3px 3px 0;
}

.nav-item i {
    width: 20px;
    text-align: center;
    font-size: 16px;
}

.nav-badge {
    margin-left: auto;
    background: var(--danger);
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

/* ============ MAIN CONTENT ============ */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 0;
    min-height: 100vh;
    transition: margin-left 0.3s ease;
}

/* ============ TOP BAR ============ */
.topbar {
    height: 70px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.topbar-title h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
}

.topbar-title p {
    font-size: 13px;
    color: var(--text-muted);
}

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

.btn-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s;
}

.btn-menu-toggle:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* ============ PAGE CONTENT ============ */
.page-content {
    padding: 32px;
}

.page-section {
    display: none;
}

.page-section.active {
    display: block;
    animation: fadeInUp 0.3s ease;
}

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

/* ============ CARDS ============ */
.card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(148, 163, 184, 0.2);
}

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

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.card-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ============ STATS GRID ============ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 16px 16px 0 0;
}

.stat-card.receita::before { background: linear-gradient(90deg, var(--success), #34d399); }
.stat-card.despesa::before { background: linear-gradient(90deg, var(--danger), #f87171); }
.stat-card.saldo::before { background: linear-gradient(90deg, var(--primary), var(--primary-light)); }
.stat-card.pendente::before { background: linear-gradient(90deg, var(--warning), #fbbf24); }

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.stat-icon.receita { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.stat-icon.despesa { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.stat-icon.saldo { background: rgba(99, 102, 241, 0.15); color: var(--primary-light); }
.stat-icon.pendente { background: rgba(245, 158, 11, 0.15); color: var(--warning); }

.stat-info h3 {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.stat-value {
    font-size: 26px;
    font-weight: 700;
    line-height: 1.2;
}

.stat-value.positive { color: var(--success); }
.stat-value.negative { color: var(--danger); }
.stat-value.neutral { color: var(--primary-light); }
.stat-value.warning { color: var(--warning); }

.stat-change {
    font-size: 12px;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.stat-change.up { color: var(--success); }
.stat-change.down { color: var(--danger); }

/* ============ GRID LAYOUTS ============ */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 28px;
}

.grid-3 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    margin-bottom: 28px;
}

/* ============ CHART CONTAINERS ============ */
.chart-container {
    position: relative;
    width: 100%;
    height: 300px;
}

.chart-container canvas {
    width: 100% !important;
    height: 100% !important;
}

/* ============ TABLE ============ */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table thead th {
    background: rgba(30, 41, 59, 0.5);
    padding: 14px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.table tbody tr {
    transition: background 0.2s;
}

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

.table tbody td {
    padding: 14px 16px;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.table-container {
    overflow-x: auto;
    border-radius: 12px;
}

.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.data-table thead th {
    background: rgba(30, 41, 59, 0.5);
    padding: 14px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.data-table tbody tr {
    transition: background 0.2s;
}

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

.data-table tbody td {
    padding: 14px 16px;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* ============ BADGES ============ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
}

.badge-receita { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.badge-despesa { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.badge-pago { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.badge-pendente { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.badge-atrasado { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.badge-cancelado { background: rgba(100, 116, 139, 0.15); color: var(--text-muted); }

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #059669);
    color: white;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), #dc2626);
    color: white;
}

.btn-danger:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning), #d97706);
    color: white;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
}

.btn-outline:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 8px;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    justify-content: center;
    border-radius: 8px;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    box-shadow: 0 2px 8px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

/* ============ FORMS ============ */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    transition: all 0.2s;
    outline: none;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-control::placeholder {
    color: var(--text-muted);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
    cursor: pointer;
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

/* ============ MODAL ============ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
    animation: fadeIn 0.2s ease;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: var(--bg-hover);
    color: var(--text-secondary);
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.2s;
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.modal-body {
    padding: 28px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 20px 28px;
    border-top: 1px solid var(--border-color);
}

/* ============ TOOLBAR ============ */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.toolbar-filters {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    flex: 1;
}

.toolbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-box {
    position: relative;
    min-width: 240px;
}

.search-box .form-control {
    padding-left: 38px;
}

.search-box i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 14px;
}

/* ============ FILTER CHIPS ============ */
.filter-chips {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.chip {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid var(--glass-border);
    background: transparent;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.chip:hover { background: var(--bg-hover); }
.chip.active {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--primary);
    color: var(--primary-light);
}

/* ============ ACCOUNTS CARDS ============ */
.accounts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.account-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.account-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.account-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.account-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 20px;
}

.account-card h4 {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.account-balance {
    font-size: 22px;
    font-weight: 700;
}

/* ============ WHATSAPP ============ */
.whatsapp-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.whatsapp-status.connected {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.whatsapp-status.disconnected {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.qrcode-container {
    display: flex;
    justify-content: center;
    padding: 20px;
    background: white;
    border-radius: 12px;
    margin: 20px 0;
}

.qrcode-container img {
    max-width: 280px;
    border-radius: 8px;
}

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

.empty-state i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.3;
}

.empty-state h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.empty-state p {
    font-size: 14px;
    max-width: 400px;
    margin: 0 auto;
}

/* ============ TOASTS ============ */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
    min-width: 300px;
    max-width: 420px;
    animation: slideInRight 0.3s ease;
}

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

.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }
.toast.warning { border-left: 4px solid var(--warning); }
.toast.info { border-left: 4px solid var(--info); }

.toast-icon { font-size: 18px; }
.toast.success .toast-icon { color: var(--success); }
.toast.error .toast-icon { color: var(--danger); }
.toast.warning .toast-icon { color: var(--warning); }
.toast.info .toast-icon { color: var(--info); }

.toast-message {
    flex: 1;
    font-size: 14px;
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    font-size: 14px;
}

/* ============ COLOR PICKER ============ */
.color-options {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.color-option {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.2s;
}

.color-option:hover,
.color-option.selected {
    border-color: var(--text-primary);
    transform: scale(1.15);
}

/* ============ LOADING ============ */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============ UPCOMING BILLS ============ */
.bill-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.bill-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.bill-info {
    flex: 1;
}

.bill-info h4 {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.bill-info span {
    font-size: 12px;
    color: var(--text-muted);
}

.bill-value {
    text-align: right;
}

.bill-value .amount {
    font-size: 15px;
    font-weight: 600;
    color: var(--danger);
}

.bill-value .date {
    font-size: 12px;
    color: var(--text-muted);
}

/* ============ TABS ============ */
.tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    background: rgba(15, 23, 42, 0.3);
    padding: 4px;
    border-radius: 12px;
    width: fit-content;
}

.tab {
    padding: 8px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    color: var(--text-muted);
    transition: all 0.2s;
    border: none;
    background: none;
}

.tab:hover {
    color: var(--text-secondary);
}

.tab.active {
    background: var(--primary);
    color: white;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
        padding-bottom: calc(70px + env(safe-area-inset-bottom, 0px));
    }

    .mobile-bottom-nav {
        display: flex;
    }

    .btn-menu-toggle {
        display: none;
    }

    .topbar {
        padding: 0 16px;
        height: 56px;
        padding-top: env(safe-area-inset-top, 0px);
    }

    .topbar-title h1 {
        font-size: 17px;
    }

    .topbar-title p {
        font-size: 11px;
    }

    .topbar-right .btn span {
        display: none;
    }

    .topbar-right .btn {
        padding: 8px;
        min-width: 36px;
        justify-content: center;
    }

    .page-content {
        padding: 16px 12px;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .stat-card {
        padding: 14px;
    }

    .stat-icon {
        width: 36px;
        height: 36px;
        font-size: 15px;
    }

    .stat-value {
        font-size: 18px;
    }

    .stat-info h3 {
        font-size: 11px;
    }

    /* Cards */
    .card {
        border-radius: 14px;
    }

    .card-header {
        padding: 14px 16px;
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }

    /* Buttons touch targets */
    .btn {
        min-height: 44px;
        padding: 10px 16px;
    }

    .btn-sm {
        min-height: 38px;
        padding: 8px 12px;
    }

    /* Forms - bigger touch targets */
    .form-control {
        padding: 12px 14px;
        font-size: 16px; /* Prevent iOS zoom */
        min-height: 44px;
    }

    select.form-control {
        font-size: 16px;
    }

    .form-group {
        margin-bottom: 14px;
    }

    /* Tables scroll */
    .table-responsive, .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0 -12px;
        padding: 0 12px;
    }

    .table, .data-table {
        font-size: 13px;
    }

    .table th, .table td,
    .data-table thead th, .data-table tbody td {
        padding: 10px 12px;
        white-space: nowrap;
    }

    /* Modals - full screen on mobile */
    .modal-overlay {
        padding: 0;
        align-items: flex-end;
    }

    .modal {
        max-width: 100%;
        max-height: 95vh;
        border-radius: 20px 20px 0 0;
        animation: slideUp 0.3s cubic-bezier(0.32, 0.72, 0, 1);
    }

    .modal-header {
        padding: 16px 20px;
        position: sticky;
        top: 0;
        background: var(--bg-secondary);
        z-index: 1;
    }

    .modal-body {
        padding: 16px 20px;
    }

    .modal-footer {
        padding: 12px 20px;
        position: sticky;
        bottom: 0;
        background: var(--bg-secondary);
    }

    /* Login */
    .login-container {
        max-width: 100%;
        margin: 16px;
        padding: 28px 20px;
    }

    .toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .toolbar-filters {
        flex-direction: column;
    }

    .search-box {
        min-width: 100%;
    }

    /* Chart containers smaller */
    .chart-container {
        height: 220px;
    }

    /* Savings grid */
    .savings-grid {
        grid-template-columns: 1fr;
    }

    /* Grid 2 col */
    .grid-2 {
        gap: 14px;
    }

    /* Toast position above bottom nav */
    .toast-container {
        bottom: calc(70px + env(safe-area-inset-bottom, 0px));
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .accounts-grid {
        grid-template-columns: 1fr;
    }

    .stat-card {
        flex-direction: row;
        align-items: center;
        gap: 14px;
    }

    .topbar-title p {
        display: none;
    }

    .page-content {
        padding: 12px 10px;
    }
}

/* ============ LOGIN SCREEN ============ */
.login-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    background-image: radial-gradient(ellipse at 20% 50%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
                      radial-gradient(ellipse at 80% 20%, rgba(16, 185, 129, 0.06) 0%, transparent 50%);
}

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

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    animation: loginFadeIn 0.5s ease;
}

@keyframes loginFadeIn {
    from { opacity: 0; transform: translateY(20px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-logo {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    font-size: 32px;
    color: #fff;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35);
}

.login-title {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.login-subtitle {
    text-align: center;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 28px;
}

.login-error {
    background: rgba(239, 68, 68, 0.12);
    color: #ef4444;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-top: 8px;
    animation: loginShake 0.4s ease;
}

@keyframes loginShake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}

.login-container .btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ============ USERS PAGE ============ */
.user-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.user-status-badge.active {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
}

.user-status-badge.inactive {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.user-session-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    background: rgba(99, 102, 241, 0.12);
    color: #8b5cf6;
}

.user-detail-stat {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

.user-detail-stat:last-child {
    border-bottom: none;
}

.user-detail-stat .label {
    color: var(--text-secondary);
    font-size: 13px;
}

.user-detail-stat .value {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
}

.user-detail-stat .value.positive {
    color: #10b981;
}

.user-detail-stat .value.negative {
    color: #ef4444;
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .accounts-grid {
        grid-template-columns: 1fr;
    }
}

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ============ UTILITY ============ */
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }
.text-info { color: var(--info) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-primary { color: var(--primary-light) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 8px !important; }
.mb-2 { margin-bottom: 16px !important; }
.mb-3 { margin-bottom: 24px !important; }
.mt-2 { margin-top: 16px !important; }
.mt-3 { margin-top: 24px !important; }

.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.flex-1 { flex: 1; }

.text-center { text-align: center; }
.text-right { text-align: right; }
.fw-bold { font-weight: 700; }
.fs-sm { font-size: 13px; }

/* ============ SAVINGS GRID ============ */
.savings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 20px;
}

.savings-goal-card {
    transition: all 0.3s ease;
}

.savings-goal-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
    .savings-grid {
        grid-template-columns: 1fr;
    }
}

/* ============ TOGGLE SWITCH ============ */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
    cursor: pointer;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 13px;
    transition: all 0.3s ease;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    left: 2px;
    bottom: 2px;
    background: var(--text-secondary);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.toggle-switch input:checked + .toggle-slider {
    background: rgba(99, 102, 241, 0.3);
    border-color: var(--primary);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(22px);
    background: var(--primary-light);
}

/* ============ CHATBOT ============ */
.chatbot-test-area {
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.chat-bubble {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 12px;
    margin-bottom: 8px;
    font-size: 13px;
    line-height: 1.5;
    word-wrap: break-word;
    white-space: pre-wrap;
    animation: chatFadeIn 0.3s ease;
}

.chat-bubble.bot {
    background: rgba(139, 92, 246, 0.12);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 12px 12px 12px 0;
    margin-right: auto;
    color: var(--text-primary);
}

.chat-bubble.user {
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: 12px 12px 0 12px;
    margin-left: auto;
    text-align: right;
    color: var(--text-primary);
}

.chat-bubble.typing {
    opacity: 0.6;
    font-style: italic;
}

.chat-intent-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.intent-badge-chat { background: rgba(99,102,241,0.15); color: #818cf8; }
.intent-badge-create { background: rgba(16,185,129,0.15); color: #10b981; }
.intent-badge-list { background: rgba(59,130,246,0.15); color: #3b82f6; }
.intent-badge-pay { background: rgba(245,158,11,0.15); color: #f59e0b; }
.intent-badge-goal { background: rgba(236,72,153,0.15); color: #ec4899; }
.intent-badge-tip { background: rgba(168,85,247,0.15); color: #a855f7; }

@keyframes chatFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============ MOBILE BOTTOM NAV ============ */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: calc(60px + env(safe-area-inset-bottom, 0px));
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-top: 1px solid var(--glass-border);
    z-index: 1100;
    align-items: center;
    justify-content: space-around;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    flex: 1;
    padding: 8px 4px;
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s;
    -webkit-tap-highlight-color: transparent;
    cursor: pointer;
}

.bottom-nav-item i {
    font-size: 20px;
    transition: transform 0.2s;
}

.bottom-nav-item.active {
    color: var(--primary-light);
}

.bottom-nav-item.active i {
    transform: scale(1.1);
}

.bottom-nav-item:active {
    transform: scale(0.92);
}

/* ============ MOBILE MORE MENU (BOTTOM SHEET) ============ */
.mobile-more-menu {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2500;
}

.mobile-more-menu.active {
    display: block;
}

.mobile-more-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.2s ease;
}

.mobile-more-sheet {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-radius: 20px 20px 0 0;
    padding: 12px 16px calc(16px + env(safe-area-inset-bottom, 0px));
    animation: sheetSlideUp 0.3s cubic-bezier(0.32, 0.72, 0, 1);
    max-height: 70vh;
    overflow-y: auto;
}

@keyframes sheetSlideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.mobile-more-handle {
    width: 36px;
    height: 4px;
    background: var(--text-muted);
    border-radius: 2px;
    margin: 0 auto 16px;
    opacity: 0.5;
}

.mobile-more-items {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mobile-more-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.15s;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.mobile-more-item i {
    width: 24px;
    text-align: center;
    font-size: 18px;
    color: var(--text-secondary);
}

.mobile-more-item:active {
    background: var(--bg-hover);
}