:root {
    --bg: #0a0c14;
    --gold: #d4af37;
    --gold-light: #f5e7b2;
    --text: #e0e0e0;
    --text-dim: #aaa;
    --card-bg: rgba(20, 22, 30, 0.95);
    --border: rgba(212, 175, 55, 0.3);
    --radius: 24px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 1.5rem;
}
body::before {
    content: '';
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212,175,55,0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.container {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 3rem 2rem;
    max-width: 460px;
    width: 100%;
    text-align: center;
    position: relative;
    z-index: 1;
    box-shadow: 0 30px 50px rgba(0,0,0,0.5);
    backdrop-filter: blur(16px);
}
h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 5vw, 2.4rem);
    color: var(--gold);
    margin-bottom: 0.5rem;
}
.subtitle {
    color: var(--text-dim);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    line-height: 1.5;
}
.subtitle em { color: var(--gold-light); font-style: normal; }
.form-group { text-align: left; margin-bottom: 1.5rem; }
label { display: block; font-size: 0.85rem; color: var(--text-dim); margin-bottom: 0.5rem; }
input[type="email"] {
    width: 100%;
    padding: 14px 18px;
    border-radius: 40px;
    border: 2px solid var(--border);
    background: rgba(255,255,255,0.04);
    color: var(--text);
    font-size: 1rem;
    outline: none;
}
input[type="email"]:focus { border-color: var(--gold); }
.btn {
    display: inline-block;
    width: 100%;
    padding: 14px 28px;
    background: var(--gold);
    color: var(--bg);
    border: none;
    border-radius: 40px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}
.btn:hover { background: var(--gold-light); transform: translateY(-2px); }
.message { margin-top: 1.5rem; font-size: 0.9rem; color: var(--gold-light); }
.message.error { color: #ff6b6b; }
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 2rem;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.85rem;
}
.back-link:hover { color: var(--gold); }