/* ============================================================
   کتابخانه ساوینا - استایل صفحات ورود/ثبت‌نام
   ============================================================ */
.auth-container {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--bg, #FDF0D5);
    padding: 20px;
}

.auth-box {
    background: var(--white, #FFFFFF);
    border-radius: 20px;
    padding: 40px;
    max-width: 450px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.auth-logo {
    text-align: center;
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--dark, #003049);
    margin-bottom: 10px;
}
.auth-logo i {
    color: var(--secondary, #C1121F);
}
.auth-logo span {
    color: var(--primary, #780000);
}

.auth-box h1 {
    text-align: center;
    color: var(--dark, #003049);
    margin-bottom: 5px;
    font-size: 1.8rem;
}
.auth-box .subtitle {
    text-align: center;
    color: var(--gray, #6c757d);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 18px;
}
.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
    color: var(--dark, #003049);
    font-size: 0.9rem;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition, all 0.3s ease);
    font-family: inherit;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary, #780000);
}
.form-group textarea {
    resize: vertical;
    min-height: 60px;
}

.btn-primary {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--secondary, #C1121F), var(--primary, #780000));
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition, all 0.3s ease);
}
.btn-primary:hover {
    transform: scale(1.02);
    box-shadow: 0 5px 20px rgba(193, 18, 31, 0.3);
}

.auth-link {
    text-align: center;
    margin-top: 18px;
    color: var(--gray, #6c757d);
    font-size: 0.9rem;
}
.auth-link a {
    color: var(--primary, #780000);
    text-decoration: none;
    font-weight: bold;
}
.auth-link a:hover {
    color: var(--secondary, #C1121F);
    text-decoration: underline;
}

.error-message {
    background: #ffeaa7;
    color: #e17055;
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
    text-align: center;
}

.forgot-pass {
    text-align: left;
    margin-top: 5px;
}
.forgot-pass a {
    color: var(--gray, #6c757d);
    font-size: 0.85rem;
    text-decoration: none;
}
.forgot-pass a:hover {
    color: var(--primary, #780000);
}