/* ===== BookMart - Login/Register Page Styles ===== */

.login-page {
    padding: var(--spacing-2xl) 0;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.auth-container {
    max-width: 450px;
    margin: 0 auto;
    width: 100%;
}

/* ===== Tabs ===== */
.auth-tabs {
    display: flex;
    margin-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border);
}

.auth-tab {
    flex: 1;
    padding: 15px;
    text-align: center;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-secondary);
    position: relative;
    font-size: 0.95rem;
}

.auth-tab:hover {
    color: var(--accent);
}

.auth-tab.active {
    color: var(--accent);
}

.auth-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent);
}

/* ===== Form Container ===== */
.auth-form {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: var(--spacing-xl);
}

.auth-form h2 {
    margin-bottom: var(--spacing-sm);
    text-align: center;
    font-size: 1.6rem;
}

.auth-form .subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
}

/* ===== Password Field ===== */
.password-field {
    position: relative;
}

.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-wrapper input {
    width: 100%;
    padding-right: 45px !important;
}

.password-toggle {
    position: absolute;
    right: 14px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 1.1rem;
    user-select: none;
    transition: var(--transition);
}

.password-toggle:hover {
    color: var(--accent);
}

/* ===== Remember Me / Forgot Password ===== */
.remember-forgot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.remember-forgot label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    color: var(--text-primary);
}

.remember-forgot a {
    color: var(--accent);
}

.remember-forgot a:hover {
    text-decoration: underline;
}

/* ===== Submit Button ===== */
.auth-submit {
    width: 100%;
    padding: 14px 28px;
    font-size: 1rem;
}

/* ===== Form Footer ===== */
.auth-form .form-footer {
    text-align: center;
    margin-top: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.auth-form .form-footer a {
    color: var(--accent);
    font-weight: 600;
}

.auth-form .form-footer a:hover {
    text-decoration: underline;
}

/* ===== Error Messages ===== */
.error-message {
    display: block;
    font-size: 0.8rem;
    color: var(--color-danger);
    min-height: 1.2em;
    margin-top: 4px;
    padding-left: 2px;
    transition: var(--transition-fast);
}

.error-message.visible {
    font-weight: 500;
}

.form-group.has-error input {
    border-color: var(--color-danger);
    box-shadow: 0 0 0 3px rgba(78, 168, 222, 0.22);
}

.form-group.has-error .password-wrapper input {
    border-color: var(--color-danger);
}

.form-group.has-success input {
    border-color: var(--color-success);
    box-shadow: 0 0 0 3px rgba(47, 191, 113, 0.20);
}

.form-group.has-success .password-wrapper input {
    border-color: var(--color-success);
}

/* ===== Success Message ===== */
.success-message {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(47, 191, 113, 0.14);
    color: var(--color-success);
    border: 1px solid rgba(47, 191, 113, 0.35);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    margin-top: var(--spacing-md);
}

/* ===== Responsive ===== */
@media (max-width: 480px) {
    .login-page {
        padding: var(--spacing-lg) 0;
    }

    .auth-form {
        padding: var(--spacing-lg);
    }

    .auth-form h2 {
        font-size: 1.3rem;
    }

    .auth-tab {
        padding: 12px;
        font-size: 0.85rem;
    }

    .remember-forgot {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: flex-start;
    }
}