/* Traffic Snitch Authentication Styles */

/* Auth Logo - Prominent branding above auth card */
.auth-logo {
    text-align: center;
    margin-bottom: var(--space-6);
}

.auth-logo a {
    display: inline-block;
}

.auth-logo-img {
    height: 100px;
    width: auto;
    transition: transform 0.2s ease;
}

.auth-logo a:hover .auth-logo-img {
    transform: scale(1.02);
}

@media (max-width: 480px) {
    .auth-logo-img {
        height: 80px;
    }
}

/* Authentication Layout */
.auth-main {
    min-height: calc(100vh - 120px);
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-gray-100) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8) var(--space-4);
}

.auth-container {
    width: 100%;
    max-width: 680px;
    margin: 0 auto;
}

.auth-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--space-8);
    border: 1px solid var(--color-gray-200);
}

.auth-card--register {
    max-width: none;
}

/* Authentication Header */
.auth-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.auth-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
    line-height: var(--line-height-tight);
}

.auth-subtitle {
    color: var(--color-gray-600);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    margin: 0;
}

/* Authentication Form */
.auth-form {
    width: 100%;
}

.form__group {
    margin-bottom: var(--space-6);
}

.form__group--checkbox:last-of-type {
    margin-bottom: var(--space-8);
}

/* Form Rows for Side-by-side Fields */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .form-row .form__group {
        margin-bottom: var(--space-4);
    }
}

.form__group--inline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.form__label {
    display: block;
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
}

.form__input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    background: var(--color-white);
    color: var(--color-gray-900);
    font-size: var(--font-size-base);
    font-family: var(--font-family-sans);
    transition: var(--transition-base);
    line-height: var(--line-height-normal);
}

.form__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

/* Disabled invalid styling to prevent browser validation interference */
/* .form__input:invalid:not(:focus):not(:placeholder-shown) {
    border-color: var(--color-accent);
} */

.form__input::placeholder {
    color: var(--color-gray-400);
}

/* Password Input Container */
.password-input-container {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    padding: var(--space-1);
    transition: var(--transition-base);
}

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

.password-toggle:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: var(--border-radius-sm);
}

.password-toggle-text {
    user-select: none;
}

/* Checkbox Group */
.form__group--checkbox {
    margin-bottom: var(--space-6);
}

.form__checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-5);
    border-radius: var(--border-radius-lg);
    background: var(--color-gray-50);
    border: 2px solid var(--color-gray-200);
    transition: var(--transition-base);
    min-height: 60px;
}

.form__checkbox-group:hover {
    background: var(--color-gray-100);
    border-color: var(--color-gray-300);
}

.form__checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray-400);
    border-radius: var(--border-radius-md);
    background: var(--color-white);
    cursor: pointer;
    transition: var(--transition-base);
    accent-color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.form__checkbox:checked {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.form__checkbox:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.form__checkbox-label {
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    cursor: pointer;
    margin: 0;
    user-select: none;
    line-height: var(--line-height-relaxed);
    flex: 1;
    font-weight: var(--font-weight-medium);
}

.form__checkbox-label a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}

.form__checkbox-label a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* Form Errors */
.form__error {
    margin-top: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-accent);
    line-height: var(--line-height-normal);
    min-height: 1.25em;
}

.form__error:empty {
    margin-top: 0;
    min-height: 0;
}

/* Form Help Text */
.form__help {
    margin-top: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    line-height: var(--line-height-normal);
}

.form__input--error {
    border-color: var(--color-accent);
}

.form__input--error:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

/* Form Status Messages */
.form__status {
    margin-top: var(--space-4);
    padding: var(--space-3);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-normal);
    text-align: center;
}

.form__status--success {
    background: rgba(5, 150, 105, 0.1);
    color: var(--color-secondary-dark);
    border: 1px solid rgba(5, 150, 105, 0.2);
}

.form__status--error {
    background: rgba(220, 38, 38, 0.1);
    color: var(--color-accent);
    border: 1px solid rgba(220, 38, 38, 0.2);
}

.form__status--info {
    background: rgba(22, 163, 74, 0.1);
    color: var(--color-primary-dark);
    border: 1px solid rgba(22, 163, 74, 0.2);
}

.form__status:empty {
    display: none;
}

.form__status p {
    margin: 0;
}

.form__status .btn {
    margin-top: var(--space-3);
}

/* Password Strength Indicator */
.password-strength {
    margin-top: var(--space-4);
    padding: var(--space-4);
    background: var(--color-gray-50);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-gray-200);
    transition: var(--transition-base);
}

.password-strength-bar {
    width: 100%;
    height: 6px;
    background: var(--color-gray-200);
    border-radius: var(--border-radius-full);
    overflow: hidden;
    margin-bottom: var(--space-3);
}

.password-strength-fill {
    height: 100%;
    width: 0%;
    background: var(--color-gray-300);
    border-radius: var(--border-radius-full);
    transition: all 0.3s ease;
}

.password-strength-fill--weak {
    background: var(--color-accent);
    width: 25%;
}

.password-strength-fill--fair {
    background: #f59e0b;
    width: 50%;
}

.password-strength-fill--good {
    background: #10b981;
    width: 75%;
}

.password-strength-fill--strong {
    background: var(--color-secondary);
    width: 100%;
}

.password-strength-text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    margin-bottom: var(--space-3);
}

.password-criteria {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2) var(--space-4);
}

@media (max-width: 768px) {
    .password-criteria {
        grid-template-columns: 1fr;
        gap: var(--space-1);
    }
}

.criteria-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    transition: var(--transition-base);
}

.criteria-icon {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    font-weight: var(--font-weight-bold);
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-base);
    flex-shrink: 0;
}

.criteria-text {
    color: var(--color-gray-600);
    line-height: var(--line-height-tight);
    transition: var(--transition-base);
    font-size: var(--font-size-sm);
}

.criteria-item--met .criteria-icon {
    color: var(--color-white);
    background: var(--color-secondary);
}


.criteria-item--met .criteria-text {
    color: var(--color-secondary-dark);
    font-weight: var(--font-weight-medium);
}

.criteria-item--unmet .criteria-icon {
    color: var(--color-gray-400);
    background: transparent;
    border: 2px solid var(--color-gray-300);
}


.criteria-item--failed .criteria-icon {
    color: var(--color-white);
    background: var(--color-accent);
}


.criteria-item--failed .criteria-text {
    color: var(--color-accent);
}

/* Password strength states */
.password-strength--hidden {
    display: none;
}

.password-strength--weak {
    border-color: var(--color-accent);
    background: rgba(220, 38, 38, 0.05);
}

.password-strength--fair {
    border-color: #f59e0b;
    background: rgba(245, 158, 11, 0.05);
}

.password-strength--good {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.05);
}

.password-strength--strong {
    border-color: var(--color-secondary);
    background: rgba(5, 150, 105, 0.05);
}

/* Buttons */
.auth-submit {
    position: relative;
    overflow: hidden;
}

.btn-text {
    transition: var(--transition-base);
}

.btn-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    opacity: 0;
    transition: var(--transition-base);
}

.btn--loading .btn-text {
    opacity: 0;
}

.btn--loading .btn-spinner {
    opacity: 1;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.btn--full {
    width: 100%;
    justify-content: center;
}

.btn--small {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
}

.btn--secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.btn--secondary:hover {
    background: var(--color-primary-50);
    border-color: var(--color-primary-dark);
}

.btn--secondary:disabled {
    background: var(--color-gray-100);
    color: var(--color-gray-400);
    border-color: var(--color-gray-300);
    cursor: not-allowed;
}

/* OAuth Button */
.oauth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    border: 2px solid var(--color-gray-300);
    background: var(--color-white);
    color: var(--color-gray-700);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-base);
}

.oauth-btn:hover {
    border-color: var(--color-gray-400);
    background: var(--color-gray-50);
    color: var(--color-gray-800);
}

.oauth-btn:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.oauth-icon {
    flex-shrink: 0;
}

/* Divider */
.auth-divider {
    position: relative;
    margin: var(--space-8) 0;
    text-align: center;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-gray-300);
}

.auth-divider-text {
    background: var(--color-white);
    padding: 0 var(--space-4);
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
    position: relative;
    z-index: 1;
}

/* Authentication Links */
.auth-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    transition: var(--transition-base);
}

.auth-link:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

.auth-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: var(--border-radius-sm);
}

.auth-link--emphasis {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.auth-link--emphasis:hover {
    color: var(--color-primary-dark);
}

/* Authentication Footer */
.auth-footer {
    text-align: center;
    margin-top: var(--space-8);
    padding: var(--space-6);
    background: var(--color-gray-50);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-gray-200);
}

.auth-footer p {
    color: var(--color-gray-700);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    margin: 0;
}

.auth-footer-text {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-normal);
    margin: 0;
}

/* Sign-Up Callout (Login Page) */
.auth-signup-callout {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    padding: var(--space-8);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--border-radius-lg);
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
}

.auth-signup-content {
    flex: 1;
    text-align: left;
}

.auth-signup-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin: 0 0 var(--space-2) 0;
    line-height: var(--line-height-tight);
}

.auth-signup-text {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    line-height: var(--line-height-relaxed);
}

.auth-signup-callout .btn {
    flex-shrink: 0;
    background: var(--color-white);
    color: var(--color-primary);
    border: none;
    font-weight: var(--font-weight-semibold);
    white-space: nowrap;
}

.auth-signup-callout .btn:hover {
    background: var(--color-gray-50);
    color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.auth-signup-callout .btn:focus {
    outline: 3px solid rgba(255, 255, 255, 0.4);
    outline-offset: 2px;
}

/* Dashboard Styles */
.dashboard-main {
    padding: var(--space-8) 0;
    min-height: calc(100vh - 120px);
    background: var(--color-gray-50);
}

.dashboard-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.dashboard-header {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--space-8);
    margin-bottom: var(--space-8);
    border: 1px solid var(--color-gray-200);
}

.dashboard-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
}

.dashboard-subtitle {
    color: var(--color-gray-600);
    font-size: var(--font-size-lg);
    margin: 0;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.dashboard-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--space-6);
    border: 1px solid var(--color-gray-200);
    transition: var(--transition-base);
}

.dashboard-card:hover {
    box-shadow: var(--shadow-md);
}

.dashboard-card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-4);
}

.dashboard-card-content {
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
}

/* User Profile Section */
.user-profile {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
}

.user-info h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin: 0 0 var(--space-1) 0;
}

.user-info p {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    margin: 0;
}

/* Navigation Updates */
.nav__auth-menu {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.nav__user {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-gray-700);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    transition: var(--transition-base);
}

.nav__user:hover {
    color: var(--color-primary);
}

.nav__user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
}

/* Responsive Design */
@media (max-width: 768px) {
    .auth-main {
        padding: var(--space-4);
        min-height: calc(100vh - 80px);
    }
    
    .auth-container {
        max-width: 100%;
    }
    
    .auth-card {
        padding: var(--space-8);
    }
    
    .auth-title {
        font-size: var(--font-size-2xl);
    }
    
    .form__group--inline {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }
    
    .form__checkbox-group {
        padding: var(--space-4);
        gap: var(--space-3);
        min-height: 50px;
    }
    
    .dashboard-main {
        padding: var(--space-4) 0;
    }
    
    .dashboard-header {
        padding: var(--space-6);
    }
    
    .dashboard-title {
        font-size: var(--font-size-2xl);
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .user-profile {
        flex-direction: column;
        text-align: center;
        gap: var(--space-3);
    }

    .auth-signup-callout {
        flex-direction: column;
        text-align: center;
        padding: var(--space-6);
        gap: var(--space-4);
    }

    .auth-signup-content {
        text-align: center;
    }

    .auth-signup-callout .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .auth-card {
        padding: var(--space-6);
    }
    
    .auth-title {
        font-size: var(--font-size-xl);
    }
    
    .form__input {
        padding: var(--space-3);
    }
    
    .form__checkbox-group {
        padding: var(--space-3);
        gap: var(--space-2);
        min-height: 45px;
    }
    
    .form__checkbox-label {
        font-size: var(--font-size-sm);
    }
    
    .dashboard-card {
        padding: var(--space-4);
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .form__input {
        border-width: 3px;
    }
    
    .form__input:focus {
        box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.2);
    }
    
    .auth-link {
        text-decoration: underline;
    }
    
    .dashboard-card {
        border-width: 2px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .btn-spinner {
        animation: none;
    }
    
    * {
        transition: none !important;
    }
}

/* Flash Messages / Alerts */
.flash-messages {
    margin-bottom: var(--space-6);
}

.alert {
    padding: var(--space-4);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--space-3);
    font-size: var(--text-base);
    line-height: 1.5;
    border: 1px solid transparent;
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border-color: #6ee7b7;
}

.alert-error,
.alert-danger {
    background-color: #fee2e2;
    color: #991b1b;
    border-color: #fca5a5;
}

.alert-info {
    background-color: #dcfce7;
    color: #166534;
    border-color: #86efac;
}

.alert-warning {
    background-color: #fef3c7;
    color: #92400e;
    border-color: #fcd34d;
}

/* ==========================================================================
   ENHANCED MOBILE RESPONSIVE STYLES - AUTH PAGES
   ========================================================================== */

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
    .auth-main {
        padding: var(--space-4) var(--space-3);
        min-height: calc(100vh - 80px);
    }

    .auth-card {
        padding: var(--space-5);
        border-radius: var(--border-radius-lg);
    }

    .auth-header {
        margin-bottom: var(--space-5);
    }

    .auth-title {
        font-size: var(--font-size-2xl);
    }

    .auth-subtitle {
        font-size: var(--font-size-sm);
    }

    .form__group {
        margin-bottom: var(--space-4);
    }

    .form__input {
        padding: var(--space-3);
        font-size: 16px; /* Prevent iOS zoom */
    }

    .btn {
        padding: var(--space-3) var(--space-4);
        min-height: 48px;
        font-size: var(--font-size-base);
    }

    .oauth-btn {
        min-height: 48px;
        font-size: var(--font-size-base);
    }

    .auth-footer {
        margin-top: var(--space-4);
        font-size: var(--font-size-sm);
    }
}

/* Touch device enhancements */
@media (hover: none) and (pointer: coarse) {
    .form__input,
    .form__select,
    .btn,
    .oauth-btn {
        min-height: 48px;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }

    .btn:active,
    .oauth-btn:active {
        transform: scale(0.98);
    }

    /* Better checkbox touch targets */
    .form__checkbox-label {
        padding: var(--space-2) 0;
    }
}

/* Safe area insets for notched devices */
@supports (padding: max(0px)) {
    .auth-main {
        padding-left: max(var(--space-4), env(safe-area-inset-left));
        padding-right: max(var(--space-4), env(safe-area-inset-right));
        padding-bottom: max(var(--space-8), env(safe-area-inset-bottom));
    }
}

/* Print Styles */
@media print {
    .auth-main,
    .dashboard-main {
        background: white;
        box-shadow: none;
    }

    .auth-card,
    .dashboard-card {
        box-shadow: none;
        border: 1px solid #000;
    }

    .btn,
    .oauth-btn {
        display: none;
    }
}