:root {
    --bg-base: #0f172a;
    --bg-surface: rgba(30, 41, 59, 0.7);
    --bg-surface-solid: #1e293b;
    --accent-primary: #3b82f6;
    --accent-primary-glow: rgba(59, 130, 246, 0.35);
    --accent-success: #10b981;
    --accent-success-glow: rgba(16, 185, 129, 0.2);
    --accent-danger: #f43f5e;
    --accent-danger-glow: rgba(244, 63, 94, 0.2);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(59, 130, 246, 0.15);
    --glass-blur: 16px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Plus Jakarta Sans', sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-base);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 40%);
    background-attachment: fixed;
    padding-bottom: 60px;
}

header {
    padding: 24px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(var(--glass-blur));
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-primary), #4f46e5);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 20px;
    box-shadow: 0 0 20px var(--accent-primary-glow);
    color: #fff;
}

.logo-text h1 {
    font-size: 22px;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    background: linear-gradient(to right, #fff, #cbd5e1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text p {
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    font-size: 13px;
    font-weight: 600;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.connected {
    background-color: var(--accent-success);
    box-shadow: 0 0 10px var(--accent-success);
    animation: pulse 1.8s infinite;
}

.status-dot.connecting,
.status-dot.reconnecting {
    background-color: #f59e0b;
    box-shadow: 0 0 10px #f59e0b;
    animation: pulse 1.2s infinite;
}

.status-dot.disconnected {
    background-color: var(--accent-danger);
    box-shadow: 0 0 10px var(--accent-danger);
}

@keyframes pulse {
    0% { transform: scale(0.9); opacity: 0.6; }
    50% { transform: scale(1.15); opacity: 1; }
    100% { transform: scale(0.9); opacity: 0.6; }
}

main {
    max-width: 1200px;
    margin: 40px auto 0 auto;
    padding: 0 24px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 24px;
    backdrop-filter: blur(var(--glass-blur));
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.15);
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(255,255,255,0.015) 0%, transparent 100%);
    pointer-events: none;
}

.stat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.stat-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.stat-card.inflow .stat-icon {
    background: var(--accent-success-glow);
    color: var(--accent-success);
}

.stat-card.outflow .stat-icon {
    background: var(--accent-danger-glow);
    color: var(--accent-danger);
}

.stat-card.balance .stat-icon {
    background: var(--accent-primary-glow);
    color: var(--accent-primary);
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    margin-bottom: 4px;
}

.stat-desc {
    font-size: 12px;
    color: var(--text-muted);
}

/* Section Container */
.section-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 30px;
    backdrop-filter: blur(var(--glass-blur));
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.section-title {
    font-size: 20px;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn {
    padding: 10px 20px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-danger {
    background: rgba(244, 63, 94, 0.1);
    color: var(--accent-danger);
    border: 1px solid rgba(244, 63, 94, 0.2);
}

.btn-danger:hover {
    background: rgba(244, 63, 94, 0.2);
}

/* Filter Tab */
.filter-bar {
    display: flex;
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid var(--border-color);
    padding: 4px;
    border-radius: 12px;
    margin-bottom: 20px;
    width: fit-content;
}

.filter-tab {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    border: none;
    background: transparent;
    transition: all 0.2s ease;
}

.filter-tab.active {
    background: var(--bg-surface-solid);
    color: var(--text-main);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* Table CSS */
.table-container {
    width: 100%;
    overflow-x: auto;
    max-height: 600px;
    overflow-y: auto;
    border-radius: 12px;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th {
    background: rgba(15, 23, 42, 0.4);
    padding: 14px 16px;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 10;
}

td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    vertical-align: middle;
    transition: background-color 0.2s ease;
}

tr:hover td {
    background: rgba(255, 255, 255, 0.015);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 30px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-inflow {
    background: var(--accent-success-glow);
    color: var(--accent-success);
    border: 1px solid rgba(16, 185, 129, 0.15);
}

.badge-outflow {
    background: var(--accent-danger-glow);
    color: var(--accent-danger);
    border: 1px solid rgba(244, 63, 94, 0.15);
}

.amount-text {
    font-weight: 700;
    font-size: 15px;
    font-family: 'Outfit', sans-serif;
}

.amount-text.inflow {
    color: var(--accent-success);
}

.amount-text.outflow {
    color: var(--accent-danger);
}

.desc-text {
    color: var(--text-main);
    font-weight: 500;
}

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

.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 40px;
    margin-bottom: 16px;
    opacity: 0.4;
}

/* Auth Modal Overlay Styling */
.auth-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(12px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
}

.auth-modal-content {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    width: 90%;
    max-width: 450px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(var(--glass-blur));
    animation: scaleUp 0.3s ease;
}

.auth-modal-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.auth-modal-content h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 24px;
    margin-bottom: 10px;
}

.auth-modal-content p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 25px;
    line-height: 1.5;
}

.auth-modal-content input {
    width: 100%;
    padding: 14px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: #fff;
    font-size: 15px;
    text-align: center;
    outline: none;
    transition: border-color 0.2s ease;
}

.auth-modal-content input:focus {
    border-color: var(--accent-primary);
}

.auth-modal-content input.error {
    border-color: var(--accent-danger);
}

@keyframes scaleUp {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

#api-search-input:focus {
    border-color: var(--accent-primary) !important;
    background: rgba(15, 23, 42, 0.6) !important;
}