/* Authentication and Profile Modal Styles */

/* Modal Base Styles */
.auth-modal,
.profile-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal-backdrop, 1050);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    animation: fadeIn var(--transition-normal);
}

.auth-modal-overlay,
.profile-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.auth-modal-content,
.profile-modal-content {
    position: relative;
    background: var(--bg-primary, #ffffff);
    border-radius: var(--radius-xl, 0.75rem);
    box-shadow: var(--shadow-xl, 0 20px 25px -5px rgba(0, 0, 0, 0.1));
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 1;
    animation: slideUp var(--transition-normal);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.auth-modal-close {
    position: absolute;
    top: var(--space-4, 1rem);
    right: var(--space-4, 1rem);
    background: none;
    border: none;
    font-size: var(--font-size-2xl, 1.5rem);
    color: var(--text-secondary, #6b7280);
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full, 9999px);
    transition: all var(--transition-fast, 150ms);
    z-index: 10;
}

.auth-modal-close:hover {
    background: var(--bg-tertiary, #f3f4f6);
    color: var(--text-primary, #111827);
}

/* Modal Header */
.auth-modal-header,
.profile-modal-header {
    padding: var(--space-6, 1.5rem);
    padding-bottom: var(--space-4, 1rem);
    border-bottom: 1px solid var(--border-primary, #e5e7eb);
}

.auth-modal-header h2,
.profile-modal-header h2 {
    margin: 0 0 var(--space-2, 0.5rem) 0;
    font-size: var(--font-size-2xl, 1.5rem);
    font-weight: 600;
    color: var(--text-primary, #111827);
}

.auth-modal-header p,
.profile-modal-header p {
    margin: 0;
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--text-secondary, #6b7280);
}

/* Auth Steps */
.auth-step {
    display: none;
    padding: var(--space-6, 1.5rem);
}

.auth-step.active {
    display: block;
}

/* Auth Options */
.auth-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-3, 0.75rem);
}

.auth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3, 0.75rem);
    padding: var(--space-4, 1rem) var(--space-6, 1.5rem);
    border: 2px solid var(--border-primary, #e5e7eb);
    border-radius: var(--radius-lg, 0.5rem);
    background: var(--bg-primary, #ffffff);
    color: var(--text-primary, #111827);
    font-size: var(--font-size-base, 1rem);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast, 150ms);
    width: 100%;
}

.auth-btn:hover {
    border-color: var(--primary-color, #6366f1);
    background: var(--bg-secondary, #f9fafb);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md, 0 4px 6px -1px rgba(0, 0, 0, 0.1));
}

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

.auth-btn-google {
    border-color: var(--border-primary, #e5e7eb);
}

.auth-btn-google:hover {
    border-color: #4285F4;
    background: #f8f9fa;
}

.auth-btn-phone {
    border-color: var(--border-primary, #e5e7eb);
}

.auth-btn-phone:hover {
    border-color: var(--primary-color, #6366f1);
}

.auth-btn-primary {
    background: var(--primary-color, #6366f1);
    color: var(--text-inverse, #ffffff);
    border-color: var(--primary-color, #6366f1);
}

.auth-btn-primary:hover {
    background: var(--primary-dark, #4f46e5);
    border-color: var(--primary-dark, #4f46e5);
}

.auth-btn-link {
    background: none;
    border: none;
    color: var(--primary-color, #6366f1);
    text-decoration: underline;
    padding: var(--space-2, 0.5rem);
    font-size: var(--font-size-sm, 0.875rem);
}

.auth-btn-link:hover {
    color: var(--primary-dark, #4f46e5);
    background: none;
    transform: none;
    box-shadow: none;
}

/* Auth Form */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4, 1rem);
}

.auth-form label {
    font-size: var(--font-size-sm, 0.875rem);
    font-weight: 500;
    color: var(--text-primary, #111827);
    margin-bottom: var(--space-1, 0.25rem);
}

/* reCAPTCHA Container */
#recaptcha-container {
    margin: 15px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 78px; /* Standard reCAPTCHA height */
    padding: 10px;
}

#recaptcha-container iframe {
    margin: 0 auto;
}

.phone-input-group {
    display: flex;
    gap: var(--space-2, 0.5rem);
}

.country-code-select {
    flex: 0 0 120px;
    padding: var(--space-3, 0.75rem);
    border: 2px solid var(--border-primary, #e5e7eb);
    border-radius: var(--radius-lg, 0.5rem);
    background: var(--bg-primary, #ffffff);
    color: var(--text-primary, #111827);
    font-size: var(--font-size-base, 1rem);
    cursor: pointer;
    transition: border-color var(--transition-fast, 150ms);
}

.country-code-select:focus {
    outline: none;
    border-color: var(--primary-color, #6366f1);
}

.phone-input,
.otp-input {
    flex: 1;
    padding: var(--space-3, 0.75rem);
    border: 2px solid var(--border-primary, #e5e7eb);
    border-radius: var(--radius-lg, 0.5rem);
    background: var(--bg-primary, #ffffff);
    color: var(--text-primary, #111827);
    font-size: var(--font-size-base, 1rem);
    transition: border-color var(--transition-fast, 150ms);
}

.phone-input:focus,
.otp-input:focus {
    outline: none;
    border-color: var(--primary-color, #6366f1);
}

.otp-input {
    text-align: center;
    font-size: var(--font-size-xl, 1.25rem);
    letter-spacing: var(--space-2, 0.5rem);
    font-weight: 600;
}

/* Loading State */
.auth-loading,
.profile-loading {
    padding: var(--space-8, 2rem);
    text-align: center;
}

.auth-loading .loading-spinner,
.profile-loading .loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border-primary, #e5e7eb);
    border-top-color: var(--primary-color, #6366f1);
    border-radius: var(--radius-full, 9999px);
    animation: spin 1s linear infinite;
    margin: 0 auto var(--space-4, 1rem);
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.auth-loading p,
.profile-loading p {
    color: var(--text-secondary, #6b7280);
    font-size: var(--font-size-sm, 0.875rem);
}

/* Error Message */
.auth-error {
    padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius-md, 0.375rem);
    color: var(--danger-color, #ef4444);
    font-size: var(--font-size-sm, 0.875rem);
    margin-top: var(--space-4, 1rem);
}

/* Profile Form */
.profile-form {
    padding: var(--space-6, 1.5rem);
}

.form-group {
    margin-bottom: var(--space-4, 1rem);
}

.form-group label {
    display: block;
    font-size: var(--font-size-sm, 0.875rem);
    font-weight: 500;
    color: var(--text-primary, #111827);
    margin-bottom: var(--space-2, 0.5rem);
}

.form-group label::after {
    content: ' *';
    color: var(--danger-color, #ef4444);
}

.form-input {
    width: 100%;
    padding: var(--space-3, 0.75rem);
    border: 2px solid var(--border-primary, #e5e7eb);
    border-radius: var(--radius-lg, 0.5rem);
    background: var(--bg-primary, #ffffff);
    color: var(--text-primary, #111827);
    font-size: var(--font-size-base, 1rem);
    transition: border-color var(--transition-fast, 150ms);
    font-family: var(--font-family);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color, #6366f1);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4, 1rem);
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-actions {
    margin-top: var(--space-6, 1.5rem);
    padding-top: var(--space-4, 1rem);
    border-top: 1px solid var(--border-primary, #e5e7eb);
}

.form-error {
    padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius-md, 0.375rem);
    color: var(--danger-color, #ef4444);
    font-size: var(--font-size-sm, 0.875rem);
    margin-top: var(--space-4, 1rem);
}

/* User Menu */
.user-menu-container {
    position: relative;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full, 9999px);
    background: var(--primary-color, #6366f1);
    color: var(--text-inverse, #ffffff);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-base, 1rem);
    cursor: pointer;
    transition: transform var(--transition-fast, 150ms);
    border: 2px solid transparent;
}

.user-avatar:hover {
    transform: scale(1.05);
    border-color: var(--primary-light, #818cf8);
}

.user-menu-dropdown {
    position: absolute;
    top: calc(100% + var(--space-2, 0.5rem));
    right: 0;
    background: var(--bg-primary, #ffffff);
    border-radius: var(--radius-lg, 0.5rem);
    box-shadow: var(--shadow-xl, 0 20px 25px -5px rgba(0, 0, 0, 0.1));
    min-width: 200px;
    z-index: var(--z-dropdown, 1000);
    overflow: hidden;
    animation: slideDown var(--transition-fast, 150ms);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.user-menu-header {
    padding: var(--space-4, 1rem);
    border-bottom: 1px solid var(--border-primary, #e5e7eb);
}

.user-menu-name {
    font-weight: 600;
    color: var(--text-primary, #111827);
    font-size: var(--font-size-sm, 0.875rem);
    margin-bottom: var(--space-1, 0.25rem);
}

.user-menu-email {
    font-size: var(--font-size-xs, 0.75rem);
    color: var(--text-secondary, #6b7280);
}

.user-menu-divider {
    height: 1px;
    background: var(--border-primary, #e5e7eb);
    margin: var(--space-2, 0.5rem) 0;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-3, 0.75rem);
    padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
    color: var(--text-primary, #111827);
    text-decoration: none;
    font-size: var(--font-size-sm, 0.875rem);
    transition: background var(--transition-fast, 150ms);
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
}

.user-menu-item:hover {
    background: var(--bg-secondary, #f9fafb);
}

.user-menu-item span {
    font-size: var(--font-size-base, 1rem);
}

.user-menu-logout {
    color: var(--danger-color, #ef4444);
}

.user-menu-logout:hover {
    background: #fef2f2;
}

/* OTP Notification */
.otp-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1060;
    max-width: 350px;
    animation: slideInRight var(--transition-normal, 300ms);
    box-shadow: var(--shadow-xl, 0 20px 25px -5px rgba(0, 0, 0, 0.1));
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.otp-notification-content {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: var(--radius-xl, 0.75rem);
    padding: var(--space-5, 1.25rem);
    color: var(--text-inverse, #ffffff);
    position: relative;
}

.otp-notification-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4, 1rem);
}

.otp-notification-header h3 {
    margin: 0;
    font-size: var(--font-size-lg, 1.125rem);
    font-weight: 600;
    color: var(--text-inverse, #ffffff);
}

.otp-notification-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--text-inverse, #ffffff);
    font-size: var(--font-size-2xl, 1.5rem);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full, 9999px);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast, 150ms);
}

.otp-notification-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.otp-notification-body {
    text-align: center;
}

.otp-code-display {
    font-size: var(--font-size-4xl, 2.25rem);
    font-weight: 700;
    letter-spacing: var(--space-2, 0.5rem);
    background: rgba(255, 255, 255, 0.2);
    padding: var(--space-4, 1rem) var(--space-6, 1.5rem);
    border-radius: var(--radius-lg, 0.5rem);
    margin-bottom: var(--space-3, 0.75rem);
    font-family: 'Courier New', monospace;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.otp-notification-text {
    font-size: var(--font-size-sm, 0.875rem);
    color: rgba(255, 255, 255, 0.9);
    margin: var(--space-3, 0.75rem) 0;
}

.otp-copy-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--text-inverse, #ffffff);
    padding: var(--space-2, 0.5rem) var(--space-4, 1rem);
    border-radius: var(--radius-md, 0.375rem);
    font-size: var(--font-size-sm, 0.875rem);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast, 150ms);
    width: 100%;
    margin-top: var(--space-2, 0.5rem);
}

.otp-copy-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
}

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

/* Responsive */
@media (max-width: 640px) {
    .otp-notification {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }
    
    .otp-code-display {
        font-size: var(--font-size-3xl, 1.875rem);
        letter-spacing: var(--space-1, 0.25rem);
    }
    .auth-modal-content,
    .profile-modal-content {
        max-width: 100%;
        margin: var(--space-4, 1rem);
        max-height: calc(100vh - 2rem);
    }

    .auth-modal-header,
    .profile-modal-header {
        padding: var(--space-4, 1rem);
    }

    .auth-step,
    .profile-form {
        padding: var(--space-4, 1rem);
    }
}

/* Dark Theme Support */
[data-theme="dark"] .auth-modal-content,
[data-theme="dark"] .profile-modal-content {
    background: var(--gray-800, #1f2937);
    color: var(--text-inverse, #ffffff);
}

[data-theme="dark"] .auth-modal-header,
[data-theme="dark"] .profile-modal-header {
    border-bottom-color: var(--gray-700, #374151);
}

[data-theme="dark"] .auth-btn {
    background: var(--gray-700, #374151);
    border-color: var(--gray-600, #4b5563);
    color: var(--text-inverse, #ffffff);
}

[data-theme="dark"] .auth-btn:hover {
    background: var(--gray-600, #4b5563);
}

[data-theme="dark"] .form-input,
[data-theme="dark"] .phone-input,
[data-theme="dark"] .otp-input,
[data-theme="dark"] .country-code-select {
    background: var(--gray-700, #374151);
    border-color: var(--gray-600, #4b5563);
    color: var(--text-inverse, #ffffff);
}

[data-theme="dark"] .user-menu-dropdown {
    background: var(--gray-800, #1f2937);
    border: 1px solid var(--gray-700, #374151);
}

[data-theme="dark"] .user-menu-header {
    border-bottom-color: var(--gray-700, #374151);
}

[data-theme="dark"] .user-menu-item:hover {
    background: var(--gray-700, #374151);
}

[data-theme="dark"] .otp-notification-content {
    background: linear-gradient(135deg, #4c1d95 0%, #5b21b6 100%);
}

[data-theme="dark"] .otp-code-display {
    background: rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.2);
}