/* Authentication CSS */

/* Sign In Button */
.sign-in-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: background-color var(--transition-quick);
}

.sign-in-btn:hover {
    background-color: rgba(255, 214, 0, 0.1);
}

/* Auth Modal */
.auth-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.auth-modal.show {
    opacity: 1;
    visibility: visible;
}

.auth-modal-content {
    position: relative;
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 450px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-close-btn {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: background-color var(--transition-quick);
    z-index: 10;
}

.modal-close-btn:hover {
    background-color: var(--bg-hover);
    color: var(--text-color);
}

/* Auth Screens */
.auth-screen {
    padding: var(--space-xl);
}

.auth-screen.hidden {
    display: none;
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.auth-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.auth-logo .logo-icon {
    color: var(--primary-color);
    font-size: 36px;
}

.auth-logo .logo-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.auth-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-xs);
}

.auth-subtitle {
    color: var(--text-secondary);
}

/* Auth Form */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.phone-input-container {
    display: flex;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.country-code {
    display: flex;
    align-items: center;
    padding: 0 var(--space-sm);
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.phone-input {
    flex: 1;
    border: none;
    padding: var(--space-md);
    font-size: var(--font-size-md);
    background-color: transparent;
    color: var(--text-color);
}

.phone-input:focus {
    outline: none;
}

.otp-input-container {
    display: flex;
}

.otp-input {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    font-size: var(--font-size-md);
    background-color: transparent;
    color: var(--text-color);
}

.otp-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.auth-input {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    font-size: var(--font-size-md);
    background-color: transparent;
    color: var(--text-color);
}

.auth-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.input-error {
    font-size: var(--font-size-sm);
    color: #ff4d4f;
    min-height: 20px;
}

.auth-message {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.auth-actions {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-md);
}

.auth-next-btn,
.auth-verify-btn,
.auth-finish-btn {
    padding: var(--space-xs) var(--space-xl);
    background-color: var(--primary-color);
    color: var(--text-color);
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: background-color var(--transition-quick);
}

.auth-next-btn:hover:not(:disabled),
.auth-verify-btn:hover:not(:disabled),
.auth-finish-btn:hover {
    background-color: var(--primary-hover);
}

.auth-next-btn:disabled,
.auth-verify-btn:disabled {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: not-allowed;
}

.auth-secondary-btn,
.auth-back-btn,
.auth-skip-btn {
    padding: var(--space-xs) var(--space-xl);
    color: var(--primary-color);
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: background-color var(--transition-quick);
}

.auth-secondary-btn:hover,
.auth-back-btn:hover,
.auth-skip-btn:hover {
    background-color: rgba(255, 214, 0, 0.1);
}

/* OTP Screen */
.resend-code {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.resend-btn {
    color: var(--primary-color);
    font-weight: 500;
    transition: color var(--transition-quick);
}

.resend-btn:hover:not(:disabled) {
    text-decoration: underline;
}

.resend-btn:disabled {
    color: var(--text-secondary);
    cursor: not-allowed;
}

.resend-timer {
    color: var(--text-secondary);
}

/* Profile Screen */
.profile-photo-section {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.profile-photo-container {
    position: relative;
}

.profile-photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.profile-photo .material-symbols-outlined {
    font-size: 64px;
    color: var(--text-secondary);
}

.profile-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-upload-btn {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-quick);
}

.photo-upload-btn:hover {
    background-color: var(--primary-hover);
}

/* Account Menu */
.account-menu {
    position: absolute;
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 300px;
    max-height: 80vh;
    overflow-y: auto;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 1000;
}

.account-menu.show {
    opacity: 1;
    transform: translateY(0);
}

.account-menu-header {
    padding: var(--space-md);
    border-bottom: 1px solid var(--border-color);
}

.account-info {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.account-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
}

.account-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.account-details {
    flex: 1;
}

.account-name {
    font-weight: 500;
    margin-bottom: var(--space-xxs);
}

.account-phone {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.manage-account-link {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--primary-color);
}

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

.account-menu-items {
    padding: var(--space-xs) 0;
}

.account-menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    transition: background-color var(--transition-quick);
}

.account-menu-item:hover {
    background-color: var(--bg-hover);
}

.account-menu-footer {
    padding: var(--space-md);
    border-top: 1px solid var(--border-color);
}

.appearance-mode {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.theme-toggle-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-quick);
}

.theme-toggle-btn:hover {
    background-color: var(--bg-hover);
}

.account-menu-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.account-menu-links a:hover {
    text-decoration: underline;
}

/* Modal Open Body State */
body.modal-open {
    overflow: hidden;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .auth-screen {
        padding: var(--space-lg);
    }
    
    .auth-actions {
        flex-direction: column-reverse;
        gap: var(--space-md);
    }
    
    .auth-next-btn,
    .auth-verify-btn,
    .auth-finish-btn,
    .auth-secondary-btn,
    .auth-back-btn,
    .auth-skip-btn {
        width: 100%;
        padding: var(--space-sm) 0;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .auth-screen {
        padding: var(--space-md);
    }
}