:root {
    --bg-1: #16071f;
    --bg-2: #2a0d3c;
    --bg-3: #4a1660;
    --card-bg: rgba(24, 8, 35, 0.78);
    --card-border: rgba(255,255,255,0.10);
    --white: #ffffff;
    --text-soft: #d7cfe0;
    --line: rgba(255,255,255,0.14);
    --input-bg: rgba(255,255,255,0.08);
    --input-border: rgba(255,255,255,0.14);
    --accent-1: #7c4dff;
    --accent-2: #ff9f2f;
    --shadow: 0 30px 80px rgba(0, 0, 0, 0.42);
}

* { box-sizing: border-box; }

html, body { min-height: 100%; }

body.premium-login {
    margin: 0;
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    background:
        radial-gradient(circle at 15% 20%, rgba(255,159,47,0.14), transparent 22%),
        radial-gradient(circle at 82% 22%, rgba(124,77,255,0.18), transparent 28%),
        radial-gradient(circle at 50% 100%, rgba(255,255,255,0.06), transparent 24%),
        linear-gradient(135deg, var(--bg-1) 0%, var(--bg-2) 55%, #22072f 100%);
    color: var(--white);
    overflow-x: hidden;
}

.cinema-bg::before,
.cinema-bg::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
}

.cinema-bg::before {
    background: linear-gradient(90deg, rgba(255,255,255,0.035) 0, rgba(255,255,255,0.035) 2px, transparent 2px, transparent 130px);
    opacity: .15;
    mask-image: linear-gradient(to bottom, transparent, black 18%, black 82%, transparent);
}

.cinema-bg::after {
    background: radial-gradient(circle at center, rgba(255,255,255,.10), transparent 56%);
    opacity: .20;
}

.login-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
    position: relative;
    z-index: 1;
}

.login-panel {
    width: 100%;
    max-width: 560px;
    border-radius: 34px;
    padding: 38px 38px 30px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
    position: relative;
    overflow: hidden;
}

.login-panel::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 5px;
    background: var(--accent-1);
}

.login-panel::after {
    content: "";
    position: absolute;
    top: -80px;
    right: -80px;
    width: 220px;
    height: 220px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(255,159,47,0.22), transparent 65%);
    pointer-events: none;
}

.brand-area { margin-bottom: 24px; }

.brand-logo {
    width: min(100%, 360px);
    height: auto;
    display: block;
    margin: 0 auto 18px;
    filter: drop-shadow(0 12px 24px rgba(0,0,0,.28));
}

.eyebrow {
    margin: 0 0 10px;
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--accent-2);
}

.brand-area h1 {
    margin: 0 0 12px;
    font-size: clamp(2rem, 4vw, 2.5rem);
    line-height: 1.08;
    font-weight: 800;
    color: var(--white);
}

.lead-text {
    margin: 0 auto;
    max-width: 430px;
    color: var(--text-soft);
    font-size: 1rem;
    line-height: 1.65;
}

.login-form {
    margin-top: 18px;
}

.form-label {
    color: #f5f0fa;
    font-weight: 600;
    margin-bottom: 8px;
}

.form-control {
    height: 54px;
    border-radius: 16px;
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    color: var(--white);
    padding: 0 16px;
    box-shadow: none;
}

.form-control::placeholder {
    color: rgba(255,255,255,.48);
}

.form-control:focus {
    color: var(--white);
    background: rgba(255,255,255,0.10);
    border-color: rgba(255,159,47,.55);
    box-shadow: 0 0 0 0.2rem rgba(124,77,255,.16);
}

.btn-cinema {
    margin-top: 10px;
    height: 56px;
    border: none;
    border-radius: 18px;
    font-weight: 800;
    font-size: 1rem;
    color: var(--white);
    background: var(--accent-1);
    box-shadow: 0 16px 28px rgba(79, 34, 132, 0.24);
    transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease;
}

.btn-cinema:hover {
    color: var(--white);
    background: #6f42c1;
    transform: translateY(-1px);
    box-shadow: 0 20px 34px rgba(79, 34, 132, 0.30);
    opacity: .98;
}

.alert {
    border-radius: 14px;
    font-size: .95rem;
}

.bottom-note {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.note-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
    font-size: .82rem;
    font-weight: 700;
    color: #fff4db;
}

.note-text {
    color: var(--text-soft);
    font-size: .92rem;
}

@media (max-width: 575.98px) {
    .login-shell { padding: 18px; }
    .login-panel {
        padding: 30px 22px 24px;
        border-radius: 26px;
    }
    .brand-logo { width: min(100%, 300px); }
    .brand-area h1 { font-size: 1.75rem; }
    .lead-text { font-size: .95rem; }
    .bottom-note { gap: 10px; }
}