:root {
    --bg-main: #09090b;
    --bg-card: rgba(24, 24, 27, 0.6);
    --bg-sidebar: rgba(9, 9, 11, 0.95);
    --primary: #818cf8;
    --primary-hover: #6366f1;
    --accent: #10b981;
    --text-primary: #f8fafc;
    --text-secondary: #a1a1aa;
    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
    --glass-blur: blur(20px);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    min-height: 100vh;
    background-image: 
        radial-gradient(circle at 15% 0%, rgba(99, 102, 241, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 85% 100%, rgba(16, 185, 129, 0.05) 0%, transparent 40%);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
}

.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background: var(--bg-sidebar);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-right: 1px solid var(--border);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 10;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0 0.5rem 2.5rem;
    color: #fff;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2rem;
}

.logo i {
    color: var(--primary);
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
}

.nav-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    padding-left: 1rem;
    font-weight: 600;
    opacity: 0.5;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 1rem;
    text-decoration: none;
    color: var(--text-secondary);
    border-radius: 0.75rem;
    transition: var(--transition);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-item:hover, .nav-item.active {
    background: rgba(255, 255, 255, 0.03);
    color: #fff;
}

.nav-item.active {
    background: rgba(129, 140, 248, 0.1);
    color: var(--primary);
    box-shadow: inset 2px 0 0 var(--primary);
}

.nav-item i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    margin-top: auto;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 36px;
    height: 20px;
}

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

.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(255,255,255,0.1);
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: #fff;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--accent);
}

input:checked + .slider:before {
    transform: translateX(16px);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 280px;
    padding: 2.5rem 3.5rem;
    max-width: 1600px;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 3.5rem;
    animation: fadeDown 0.5s ease-out;
}

.header-title h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-bottom: 0.5rem;
    color: #fff;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.btn-refresh {
    background: #fff;
    color: #000;
    border: none;
    padding: 0.6rem 1.25rem;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
}

.btn-refresh:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.btn-refresh.spin i {
    animation: spin 1s linear infinite;
}

@keyframes spin { 100% { transform: rotate(360deg); } }

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

.pulse {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    animation: fadeUp 0.6s ease-out backwards;
}

.stat-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: 1.25rem;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    opacity: 0;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    background: rgba(30, 30, 36, 0.7);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.4);
}

.stat-card:hover::before { opacity: 1; }

.stat-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    z-index: 1;
}

.stat-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    border: 1px solid rgba(255,255,255,0.05);
}

.icon-blue { background: rgba(59, 130, 246, 0.1); color: #60a5fa; box-shadow: 0 0 20px rgba(59, 130, 246, 0.1); }
.icon-purple { background: rgba(168, 85, 247, 0.1); color: #c084fc; box-shadow: 0 0 20px rgba(168, 85, 247, 0.1); }
.icon-green { background: rgba(16, 185, 129, 0.1); color: #34d399; box-shadow: 0 0 20px rgba(16, 185, 129, 0.1); }
.icon-orange { background: rgba(249, 115, 22, 0.1); color: #fb923c; box-shadow: 0 0 20px rgba(249, 115, 22, 0.1); }
.icon-teal { background: rgba(20, 184, 166, 0.1); color: #2dd4bf; box-shadow: 0 0 20px rgba(20, 184, 166, 0.1); }
.icon-yellow { background: rgba(234, 179, 8, 0.1); color: #facc15; box-shadow: 0 0 20px rgba(234, 179, 8, 0.1); }

.stat-info h3 {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
}

.stat-info .value {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.stat-info .trend {
    font-size: 0.8rem;
    margin-top: 0.4rem;
    font-weight: 500;
}

.chart-container {
    height: 70px;
    width: 100%;
    position: relative;
    margin-top: 1.5rem;
    margin-bottom: -0.5rem;
}

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

/* Payment Methods List - Fixed Layout */
.payment-methods-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 1.5rem;
    width: 100%;
}

.payment-method-item {
    display: flex;
    flex-direction: column; /* Fixed: stacks text and bar vertically */
    width: 100%;
}

.payment-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.4rem;
}

.payment-name {
    color: #fff;
    font-size: 0.9rem;
    font-weight: 500;
}

.payment-percent {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

.payment-bar-bg {
    width: 100%;
    height: 6px;
    background: rgba(255,255,255,0.05);
    border-radius: 99px;
    overflow: hidden;
}

.payment-bar-fill {
    height: 100%;
    border-radius: 99px;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Charts Section */
.charts-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    animation: fadeUp 0.8s ease-out backwards;
}

.card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: 1.25rem;
    overflow: hidden;
}

.card-header {
    padding: 1.5rem 1.75rem;
    border-bottom: 1px solid var(--border);
}

.card-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
}

.card-body {
    padding: 0;
}

/* Modern Table */
.table-responsive {
    overflow-x: auto;
}

.modern-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.modern-table th {
    text-align: left;
    padding: 1rem 1.75rem;
    color: var(--text-secondary);
    font-weight: 500;
    border-bottom: 1px solid var(--border);
    background: rgba(0,0,0,0.1);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.modern-table td {
    padding: 1.1rem 1.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    color: var(--text-secondary);
    vertical-align: middle;
}

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

.modern-table tr:hover td {
    background: rgba(255,255,255,0.02);
    color: #fff;
}

.modern-table td strong {
    color: #fff;
    font-weight: 500;
}

.badge {
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Animations */
@keyframes fadeDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

/* Responsive */
@media (max-width: 1024px) {
    .charts-section { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .main-content { margin-left: 0; padding: 1.5rem; }
    .stats-grid { grid-template-columns: 1fr; }
}