/* style.css – dark theme */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #0f172a;
    color: #e2e8f0;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

.container {
    background: #1e293b;
    padding: 2rem 2.5rem;
    border-radius: 1rem;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.logo {
    text-align: center;
    margin-bottom: 1.5rem;
}

.logo h1 {
    font-weight: 500;
    font-size: 1.8rem;
    color: #f1f5f9;
}

.subtitle {
    color: #94a3b8;
    font-size: 0.95rem;
}

.badge {
    display: inline-block;
    background: #1e293b;
    border: 1px solid #334155;
    padding: 0.2rem 1rem;
    border-radius: 2rem;
    font-size: 0.8rem;
    color: #94a3b8;
    margin-top: 0.4rem;
}

.domain-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #0f172a;
    padding: 0.6rem 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: #94a3b8;
}

.domain-info .icon {
    font-size: 1.1rem;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    color: #94a3b8;
    margin-bottom: 0.3rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.7rem 1rem;
    background: #0f172a;
    border: 1px solid #334155;
    border-radius: 0.5rem;
    color: #f1f5f9;
    font-size: 1rem;
    transition: border 0.2s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #3b82f6;
}

.form-group input::placeholder {
    color: #64748b;
}

.hint {
    display: block;
    font-size: 0.75rem;
    color: #64748b;
    margin-top: 0.2rem;
}

.btn {
    width: 100%;
    padding: 0.8rem;
    background: #3b82f6;
    border: none;
    border-radius: 0.5rem;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.btn:hover {
    background: #2563eb;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.message {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 0.5rem;
    display: none;
}

.footer {
    text-align: center;
    font-size: 0.75rem;
    color: #64748b;
    margin-top: 2rem;
    border-top: 1px solid #1e293b;
    padding-top: 1.5rem;
}

a {
    color: #3b82f6;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}