:root {
    --bg-color: #050505;
    --card-bg: rgba(25, 25, 25, 0.6);
    --border-color: rgba(255, 255, 255, 0.1);
    --neon-blue: #00d2ff;
    --neon-purple: #9d50bb;
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --error: #ff4b2b;
    --accent-gradient: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(0, 210, 255, 0.05), transparent 70%);
    pointer-events: none;
    z-index: -1;
}

.screen {
    display: none;
    min-height: 100vh;
}

.screen.active {
    display: block;
}

.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 24px;
}

/* Login Screen */
#login-screen.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-card h1 {
    font-size: 2.5rem;
    margin-bottom: 8px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-card p {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 14px 20px;
    color: white;
    font-size: 1rem;
    transition: 0.3s;
}

input:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.2);
}

button {
    background: var(--accent-gradient);
    border: none;
    border-radius: 12px;
    padding: 14px;
    color: white;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 210, 255, 0.3);
}

.error-text {
    color: var(--error);
    margin-top: 16px;
    font-size: 0.9rem;
}

/* Dashboard Navigation */
nav {
    border-bottom: 1px solid var(--border-color);
    padding: 20px 40px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo span {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

#logout-btn {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
}

#logout-btn:hover {
    background: rgba(255, 75, 43, 0.1);
    border-color: var(--error);
    color: var(--error);
}

/* Main Dashboard */
main {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.stat-card {
    transition: 0.3s;
}

.stat-header {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.stat-header i {
    width: 20px;
    height: 20px;
    color: var(--neon-blue);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
}

.stat-trend {
    margin-top: 8px;
    font-size: 0.85rem;
    color: #00ff88;
}

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

h2 {
    font-size: 1.25rem;
    margin-bottom: 24px;
}

/* Table Style */
table {
    width: 100%;
    border-collapse: collapse;
}

th {
    text-align: left;
    color: var(--text-secondary);
    font-weight: 400;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

td {
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.platform-bars {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.platform-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.platform-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.progress-bg {
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: 10px;
}

.icon-neon {
    filter: drop-shadow(0 0 5px var(--neon-blue));
}