:root {
    --login-dark: #1a1209;
    --login-brown: #3d2914;
    --login-gold: #c9a24c;
    --login-gold-light: #e8c878;
    --login-cream: #faf7f2;
    --login-text: #2b2118;
    --login-muted: #7a6f63;
}

* { box-sizing: border-box; }

.login-premium {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--login-text);
    background: var(--login-cream);
}

.login-premium__hero {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 48px;
    color: #fff;
    background:
        linear-gradient(135deg, rgba(26, 18, 9, 0.92) 0%, rgba(61, 41, 20, 0.78) 45%, rgba(26, 18, 9, 0.88) 100%);
}

.login-premium__hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(201, 162, 76, 0.25), transparent 45%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.08), transparent 40%);
    pointer-events: none;
}

.login-premium__hero > * { position: relative; z-index: 1; }

.login-premium__brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.login-premium__brand img {
    width: 56px;
    height: 56px;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.35));
}

.login-premium__brand-text strong {
    display: block;
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.65rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1.15;
}

.login-premium__brand-text span {
    font-size: 0.78rem;
    opacity: 0.75;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.login-premium__headline {
    max-width: 420px;
    margin: auto 0;
}

.login-premium__headline h1 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    line-height: 1.15;
    margin: 0 0 16px;
}

.login-premium__headline p {
    font-size: 1.05rem;
    line-height: 1.65;
    opacity: 0.88;
    margin: 0;
}

.login-premium__features {
    display: grid;
    gap: 12px;
    max-width: 380px;
}

.login-premium__feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    backdrop-filter: blur(8px);
    font-size: 0.9rem;
}

.login-premium__feature i {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: rgba(201, 162, 76, 0.2);
    color: var(--login-gold-light);
    flex-shrink: 0;
}

.login-premium__panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 32px;
    background:
        radial-gradient(circle at top right, rgba(201, 162, 76, 0.08), transparent 50%),
        var(--login-cream);
}

.login-premium__card {
    width: 100%;
    max-width: 420px;
    background: #fff;
    border-radius: 20px;
    padding: 40px 36px;
    box-shadow:
        0 4px 6px rgba(61, 41, 20, 0.04),
        0 24px 48px rgba(61, 41, 20, 0.1);
    border: 1px solid rgba(61, 41, 20, 0.06);
}

.login-premium__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(61, 41, 20, 0.08);
    color: var(--login-brown);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.login-premium__card h2 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 2rem;
    font-weight: 600;
    margin: 0 0 6px;
    color: var(--login-brown);
}

.login-premium__card .subtitle {
    color: var(--login-muted);
    font-size: 0.95rem;
    margin-bottom: 28px;
}

.login-premium__field {
    margin-bottom: 18px;
}

.login-premium__field label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--login-brown);
    margin-bottom: 8px;
}

.login-premium__input-wrap {
    position: relative;
}

.login-premium__input-wrap i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--login-muted);
    font-size: 0.9rem;
    pointer-events: none;
}

.login-premium__input-wrap input {
    width: 100%;
    padding: 13px 44px 13px 42px;
    border: 1.5px solid #e8dfd4;
    border-radius: 12px;
    font-size: 0.95rem;
    font-family: inherit;
    background: #fffdf9;
    color: var(--login-text);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.login-premium__input-wrap input:focus {
    outline: none;
    border-color: var(--login-gold);
    box-shadow: 0 0 0 4px rgba(201, 162, 76, 0.15);
}

.login-premium__input-wrap input.is-invalid {
    border-color: #dc3545;
}

.login-premium__toggle-pw {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--login-muted);
    cursor: pointer;
    padding: 4px;
}

.login-premium__toggle-pw:hover { color: var(--login-brown); }

.login-premium__error {
    color: #dc3545;
    font-size: 0.82rem;
    margin-top: 6px;
}

.login-premium__submit {
    width: 100%;
    margin-top: 8px;
    padding: 14px 20px;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    color: #fff;
    cursor: pointer;
    background: linear-gradient(135deg, var(--login-brown) 0%, #5c3d1e 50%, var(--login-gold) 150%);
    box-shadow: 0 8px 24px rgba(61, 41, 20, 0.25);
    transition: transform 0.15s, box-shadow 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.login-premium__submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(61, 41, 20, 0.32);
}

.login-premium__footer {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid #eee5da;
    text-align: center;
    font-size: 0.85rem;
    color: var(--login-muted);
}

.login-premium__footer a {
    color: var(--login-brown);
    font-weight: 600;
    text-decoration: none;
}

.login-premium__footer a i {
    margin-right: 4px;
}

.login-premium__footer a:hover { color: var(--login-gold); }

@media (max-width: 960px) {
    .login-premium {
        grid-template-columns: 1fr;
    }

    .login-premium__hero {
        min-height: 280px;
        padding: 32px 24px;
    }

    .login-premium__headline { display: none; }

    .login-premium__features {
        display: none;
    }

    .login-premium__panel {
        padding: 24px 20px 40px;
        margin-top: -40px;
    }

    .login-premium__card {
        padding: 32px 24px;
    }
}