:root {
    --primary-glow: rgba(99, 102, 241, 0.2);
    --secondary-glow: rgba(139, 92, 246, 0.2);
    --text-main: #1f2937;
    --text-muted: #4b5563;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    --accent: #6366f1;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: #f9fafb;
    color: var(--text-main);
    font-family: var(--font-body);
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('assets/bg.png') no-repeat center center;
    background-size: cover;
    z-index: -1;
    filter: brightness(1.05) saturate(1.1);
}

.background-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0.5) 100%);
}

.container {
    padding: 20px;
    width: 100%;
    max-width: 600px;
    z-index: 1;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid var(--glass-border);
    border-radius: 40px;
    padding: 80px 48px;
    text-align: center;
    box-shadow: 0 40px 100px -20px rgba(0, 0, 0, 0.08), 
                0 20px 40px -15px rgba(0, 0, 0, 0.05);
    animation: slideIn 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(30px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

header {
    margin-bottom: 40px;
}

.pulse-ring {
    width: 72px;
    height: 72px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 50%;
    margin: 0 auto 32px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.pulse-dot {
    width: 14px;
    height: 14px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 25px rgba(99, 102, 241, 0.6);
}

.pulse-ring::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--accent);
    border-radius: 50%;
    animation: pulse 2.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.8); opacity: 0; }
}

h1 {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #1f2937 0%, #4b5563 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

p {
    color: var(--text-muted);
    font-size: 1.15rem;
    line-height: 1.7;
    margin-bottom: 48px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

.progress-container {
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
}

.progress-bar {
    height: 8px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 16px;
}

.progress-fill {
    height: 100%;
    width: 70%;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
    animation: progressAnim 4s ease-in-out infinite alternate;
}

@keyframes progressAnim {
    from { width: 60%; }
    to { width: 85%; }
}

.progress-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

footer {
    margin-top: 60px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding-top: 40px;
}

.status {
    font-size: 1rem;
    color: var(--text-muted);
}

.status span {
    color: var(--text-main);
    font-weight: 600;
}

@media (max-width: 480px) {
    h1 { font-size: 2.2rem; }
    .glass-card { padding: 50px 24px; }
}