/* Authentication Pages Styles */

.auth-container {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 20px 50px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.auth-box {
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    padding: 40px;
    max-width: 600px;
    width: 100%;
    animation: slideUp 0.5s ease;
}

.login-box {
    max-width: 450px;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-header h1 {
    color: var(--primary-color, #8B2F2F);
    font-size: 2rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.auth-header p {
    color: #666;
    font-size: 1rem;
}

/* Form Styles */
.auth-form {
    margin-bottom: 20px;
}

.form-section {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 2px solid #f0f0f0;
}

.form-section:last-of-type {
    border-bottom: none;
}

.form-section h3 {
    color: var(--primary-color, #8B2F2F);
    font-size: 1.2rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="tel"],
.form-group input[type="date"],
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color, #8B2F2F);
    box-shadow: 0 0 0 3px rgba(139, 47, 47, 0.1);
}

.form-text {
    display: block;
    margin-top: 5px;
    font-size: 0.85rem;
    color: #666;
}

/* Input with Button */
.input-with-button {
    display: flex;
    gap: 10px;
}

.input-with-button input {
    flex: 1;
}

.btn-verify {
    padding: 12px 20px;
    background: var(--primary-color, #8B2F2F);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.btn-verify:hover {
    background: #6B1F1F;
    transform: translateY(-2px);
}

/* Password Strength Indicator */
.password-strength {
    margin-top: 8px;
}

.strength-bar {
    height: 4px;
    background: #e0e0e0;
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 5px;
}

.strength-bar::before {
    content: '';
    display: block;
    height: 100%;
    width: 0;
    transition: all 0.3s ease;
}

.strength-bar.weak::before {
    width: 33%;
    background: #dc3545;
}

.strength-bar.medium::before {
    width: 66%;
    background: #ffc107;
}

.strength-bar.strong::before {
    width: 100%;
    background: #28a745;
}

.strength-text {
    font-size: 0.85rem;
    color: #666;
}

/* Checkbox Group */
.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: normal;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    cursor: pointer;
}

/* Checkbox Label */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: normal;
    cursor: pointer;
    padding: 10px;
    border-radius: 6px;
    transition: background 0.3s ease;
}

.checkbox-label:hover {
    background: #f8f9fa;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-label span {
    flex: 1;
}

/* Terms Group */
.terms-group {
    margin-top: 15px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
}

.terms-group .checkbox-label {
    margin-bottom: 8px;
}

.term-link {
    color: var(--primary-color, #8B2F2F);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.term-link:hover {
    text-decoration: underline;
}

/* Submit Button */
.btn-submit {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, var(--primary-color, #8B2F2F), #6B1F1F);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 47, 47, 0.3);
}

.btn-submit:active {
    transform: translateY(0);
}

/* Form Options */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.link-text {
    color: var(--primary-color, #8B2F2F);
    text-decoration: none;
    font-size: 0.9rem;
}

.link-text:hover {
    text-decoration: underline;
}

/* Divider */
.divider {
    position: relative;
    text-align: center;
    margin: 30px 0;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e0e0e0;
}

.divider span {
    position: relative;
    background: white;
    padding: 0 15px;
    color: #666;
    font-size: 0.9rem;
}

/* Social Login */
.social-login {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-social {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.btn-kakao {
    background: #FEE500;
    color: #000000;
}

.btn-kakao:hover {
    background: #E6CF00;
    transform: translateY(-2px);
}

.btn-naver {
    background: #03C75A;
    color: white;
}

.btn-naver:hover {
    background: #02B350;
    transform: translateY(-2px);
}

.btn-google {
    background: white;
    color: #333;
    border: 2px solid #e0e0e0;
}

.btn-google:hover {
    background: #f8f9fa;
    border-color: #ccc;
    transform: translateY(-2px);
}

/* Auth Footer */
.auth-footer {
    text-align: center;
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid #e0e0e0;
}

.auth-footer p {
    color: #666;
    font-size: 0.95rem;
}

.auth-footer a {
    color: var(--primary-color, #8B2F2F);
    text-decoration: none;
    font-weight: 600;
}

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

/* Navigation Auth Buttons */
.nav-auth-buttons {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-left: 20px;
}

.btn-login,
.btn-register {
    padding: 8px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.btn-login {
    color: var(--primary-color, #8B2F2F);
    border: 2px solid var(--primary-color, #8B2F2F);
    background: transparent;
}

.btn-login:hover {
    background: var(--primary-color, #8B2F2F);
    color: white;
}

.btn-register {
    background: var(--primary-color, #8B2F2F);
    color: white;
    border: 2px solid var(--primary-color, #8B2F2F);
}

.btn-register:hover {
    background: #6B1F1F;
    border-color: #6B1F1F;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 47, 47, 0.3);
}

/* Responsive */
@media (max-width: 768px) {
    .auth-container {
        padding: 80px 15px 30px;
    }

    .auth-box {
        padding: 30px 20px;
    }

    .auth-header h1 {
        font-size: 1.5rem;
    }

    .form-section h3 {
        font-size: 1.1rem;
    }

    .checkbox-group {
        grid-template-columns: 1fr;
    }

    .form-options {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }

    .nav-auth-buttons {
        margin-left: 10px;
    }

    .btn-login,
    .btn-register {
        padding: 6px 15px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .nav-auth-buttons {
        display: none;
    }
}

/* Success/Error Messages */
.alert {
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}