/* ================================================================
   استایل صفحه ورود / ثبت‌نام
   ================================================================ */

.auth-container {
    max-width: 420px;
    margin: 60px auto;
    padding: 35px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 2px solid rgba(255, 215, 0, 0.2);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
}

.auth-container .logo-icon {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 10px;
    color: var(--gold);
}

.auth-container h1 {
    text-align: center;
    color: var(--gold);
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.auth-container .subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 25px;
}

.auth-container .form-group {
    margin-bottom: 18px;
}

.auth-container .form-group label {
    display: block;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.9rem;
}

.auth-container .form-group input {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition);
    box-sizing: border-box;
}

.auth-container .form-group input:focus {
    outline: none;
    border-color: var(--purple);
    box-shadow: 0 0 0 4px rgba(108, 92, 231, 0.1);
}

.auth-container .btn-auth {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all var(--transition);
    margin-top: 5px;
}

.auth-container .btn-login {
    background: var(--gradient-gold);
    color: #000;
}

.auth-container .btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.2);
}

.auth-container .btn-register {
    background: var(--gradient-primary);
    color: #fff;
}

.auth-container .btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(108, 92, 231, 0.3);
}

.auth-container .divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 20px 0;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.auth-container .divider::before,
.auth-container .divider::after {
    content: "";
    flex: 1;
    border-bottom: 1px solid var(--border-color);
}

.auth-container .divider::before {
    margin-left: 15px;
}

.auth-container .divider::after {
    margin-right: 15px;
}

.auth-container .msg-box {
    text-align: center;
    padding: 10px;
    border-radius: var(--radius-sm);
    margin-top: 15px;
    font-size: 0.95rem;
    display: none;
}

.auth-container .msg-box.success {
    display: block;
    background: rgba(0, 184, 148, 0.1);
    color: var(--green);
    border: 1px solid rgba(0, 184, 148, 0.2);
}

.auth-container .msg-box.error {
    display: block;
    background: rgba(231, 76, 60, 0.1);
    color: var(--red);
    border: 1px solid rgba(231, 76, 60, 0.2);
}

.auth-container .back-link {
    display: block;
    text-align: center;
    margin-top: 18px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.auth-container .back-link a {
    color: var(--purple);
    text-decoration: none;
}

.auth-container .back-link a:hover {
    color: var(--gold);
}

@media (max-width: 480px) {
    .auth-container {
        margin: 30px 15px;
        padding: 25px 20px;
    }
    .auth-container h1 {
        font-size: 1.5rem;
    }
}