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

:root {
    --bg: #0a0a1a;
    --primary: #6366f1;
    --accent: #a78bfa;
    --pink: #ec4899;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text: #e2e8f0;
    --text-dim: rgba(255, 255, 255, 0.45);
}

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

#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.gradient-text {
    background: linear-gradient(135deg, #6366f1, #a78bfa, #ec4899);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-animated {
    animation: gradientShift 3s ease infinite;
}

.back-btn {
    margin-top: 30px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s, transform 0.3s;
    opacity: 0;
}

.back-btn:hover {
    color: var(--accent);
    transform: translateX(-4px);
}

.main-panel {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
}

.page-title-base {
    font-size: clamp(26px, 4vw, 42px);
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
}

.subtitle-base {
    font-size: 16px;
    color: var(--text-dim);
    margin-bottom: 40px;
    letter-spacing: 1px;
    text-align: center;
}

@keyframes gradientShift {
    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}