/* WPH isCached - Modern Styles */

:root {
    --color-primary: #0ea5e9;
    --color-primary-dark: #0284c7;
    --color-primary-light: #38bdf8;
    --color-secondary: #06b6d4;
    --color-accent: #8b5cf6;
    --color-success: #10b981;
    --color-success-light: #d1fae5;
    --color-warning: #f59e0b;
    --color-warning-light: #fef3c7;
    --color-error: #ef4444;
    --color-error-light: #fee2e2;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    min-height: 100vh;
    color: var(--color-gray-900);
    line-height: 1.6;
    position: relative;
}

/* Animated background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(14, 165, 233, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 48px 24px;
    position: relative;
    z-index: 1;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 48px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.logo-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 8px 32px rgba(14, 165, 233, 0.3);
}

header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

header .subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-400);
    max-width: 400px;
    margin: 0 auto;
}

/* Main content */
main {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255, 255, 255, 0.1);
}

/* Form */
#cache-test-form {
    margin-bottom: 0;
}

.input-group {
    display: flex;
    gap: 12px;
    background: var(--color-gray-100);
    padding: 8px;
    border-radius: var(--radius-lg);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.input-group:focus-within {
    background: white;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.1);
}

#url-input {
    flex: 1;
    padding: 16px 20px;
    font-size: 1rem;
    border: none;
    background: transparent;
    color: var(--color-gray-900);
    font-weight: 500;
}

#url-input:focus {
    outline: none;
}

#url-input::placeholder {
    color: var(--color-gray-400);
    font-weight: 400;
}

#test-button {
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    box-shadow: 0 4px 16px rgba(14, 165, 233, 0.3);
}

#test-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(14, 165, 233, 0.4);
}

#test-button:active:not(:disabled) {
    transform: translateY(0);
}

#test-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.input-hint {
    margin-top: 12px;
    font-size: 0.875rem;
    color: var(--color-gray-500);
    text-align: center;
}

/* Results */
.results {
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--color-gray-200);
    animation: slideUp 0.4s ease-out;
}

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

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
    gap: 16px;
}

.results-title-section {
    flex: 1;
}

.results-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 4px;
}

.tested-domain {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    word-break: break-all;
}

.tested-domain a {
    color: var(--color-primary);
    text-decoration: none;
}

.tested-domain a:hover {
    text-decoration: underline;
}

.status-badge {
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.status-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-badge.working {
    background: var(--color-success-light);
    color: var(--color-success);
}

.status-badge.working::before {
    background: var(--color-success);
}

.status-badge.warning {
    background: var(--color-warning-light);
    color: #b45309;
}

.status-badge.warning::before {
    background: var(--color-warning);
}

.status-badge.error {
    background: var(--color-error-light);
    color: var(--color-error);
}

.status-badge.error::before {
    background: var(--color-error);
}

.status-badge.unknown {
    background: var(--color-gray-100);
    color: var(--color-gray-600);
}

.status-badge.unknown::before {
    background: var(--color-gray-400);
}

/* Results Summary */
.results-summary {
    background: linear-gradient(135deg, var(--color-gray-50) 0%, white 100%);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 28px;
}

.summary-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.summary-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.summary-item:first-child {
    padding-top: 0;
}

.summary-icon {
    font-size: 1.25rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    border-radius: 8px;
    flex-shrink: 0;
}

.summary-text {
    font-size: 0.95rem;
    color: var(--color-gray-700);
}

.summary-text strong {
    font-weight: 600;
    color: var(--color-gray-900);
}

/* Detail Sections */
.detail-section {
    margin-bottom: 28px;
}

.detail-section:last-child {
    margin-bottom: 0;
}

.detail-section h3 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 14px;
    color: var(--color-gray-500);
}

/* Timing Comparison */
.timing-comparison {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.timing-item {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
    transition: all 0.2s ease;
}

.timing-item:hover {
    border-color: var(--color-gray-300);
    box-shadow: var(--shadow-sm);
}

.timing-item.timing-diff {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border: none;
    color: white;
}

.timing-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
    display: block;
    margin-bottom: 8px;
}

.timing-diff .timing-label {
    color: rgba(255, 255, 255, 0.8);
}

.timing-value {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
}

.timing-diff .timing-value {
    color: white;
}

.timing-value.fast {
    color: var(--color-success);
}

.timing-value.slow {
    color: var(--color-warning);
}

/* Headers List */
.headers-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.header-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius);
    gap: 16px;
    transition: all 0.2s ease;
}

.header-item:hover {
    border-color: var(--color-gray-300);
}

.header-name {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-gray-600);
    flex-shrink: 0;
}

.header-value {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 0.8rem;
    text-align: right;
    word-break: break-all;
    color: var(--color-gray-700);
}

.header-value.hit {
    color: var(--color-success);
    font-weight: 700;
}

.header-value.miss {
    color: var(--color-warning);
    font-weight: 600;
}

.no-headers {
    padding: 24px;
    text-align: center;
    color: var(--color-gray-400);
    background: var(--color-gray-50);
    border: 1px dashed var(--color-gray-300);
    border-radius: var(--radius);
    font-size: 0.9rem;
}

/* HTML Signatures */
.signatures-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.signature-tag {
    padding: 8px 14px;
    background: linear-gradient(135deg, var(--color-success-light) 0%, #ecfdf5 100%);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Recommendation */
.results-recommendation {
    margin-top: 28px;
    padding: 20px 24px;
    border-radius: var(--radius-lg);
    border-left: 4px solid;
}

.results-recommendation.success {
    background: linear-gradient(135deg, var(--color-success-light) 0%, #ecfdf5 100%);
    border-color: var(--color-success);
}

.results-recommendation.warning {
    background: linear-gradient(135deg, var(--color-warning-light) 0%, #fffbeb 100%);
    border-color: var(--color-warning);
}

.results-recommendation.error {
    background: linear-gradient(135deg, var(--color-error-light) 0%, #fef2f2 100%);
    border-color: var(--color-error);
}

.results-recommendation.info {
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-50) 100%);
    border-color: var(--color-gray-400);
}

.recommendation-title {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 6px;
    color: var(--color-gray-900);
}

.recommendation-text {
    font-size: 0.9rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* Error Message */
.error-message {
    margin-top: 32px;
    padding: 20px 24px;
    background: var(--color-error-light);
    color: var(--color-error);
    border-radius: var(--radius-lg);
    text-align: center;
    font-weight: 500;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Footer */
footer {
    margin-top: 48px;
    text-align: center;
}

footer p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--color-gray-400);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-900);
    background: white;
    border-radius: var(--radius);
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Loading State */
.loading .results {
    opacity: 0.5;
    pointer-events: none;
}

/* Spinner */
.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

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

/* Responsive */
@media (max-width: 640px) {
    .container {
        padding: 32px 16px;
    }

    header h1 {
        font-size: 2rem;
    }

    main {
        padding: 28px 20px;
        border-radius: var(--radius-lg);
    }

    .input-group {
        flex-direction: column;
        padding: 12px;
    }

    #url-input {
        padding: 14px 16px;
    }

    #test-button {
        width: 100%;
        justify-content: center;
    }

    .results-header {
        flex-direction: column;
        align-items: stretch;
    }

    .status-badge {
        align-self: flex-start;
    }

    .timing-comparison {
        grid-template-columns: 1fr;
    }

    .header-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .header-value {
        text-align: left;
    }
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Selection */
::selection {
    background: var(--color-primary);
    color: white;
}

/* Rating Badges */
.rating-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 800;
    flex-shrink: 0;
}

.rating-a {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.rating-b {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

.rating-c {
    background: linear-gradient(135deg, #eab308 0%, #ca8a04 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(234, 179, 8, 0.3);
}

.rating-d {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

.rating-e {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.rating-f {
    background: linear-gradient(135deg, #991b1b 0%, #7f1d1d 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(153, 27, 27, 0.3);
}

/* Private Checkbox */
.form-options {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--color-gray-600);
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.history-link {
    font-size: 0.9rem;
    color: var(--color-primary);
    text-decoration: none;
}

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

/* Test Meta */
.test-meta {
    font-size: 0.8rem;
    color: var(--color-gray-400);
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.private-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    background: var(--color-gray-100);
    color: var(--color-gray-500);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Result Actions */
.result-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.action-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

.action-button.primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

.action-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(14, 165, 233, 0.4);
}

.action-button.secondary {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
}

.action-button.secondary:hover {
    background: var(--color-gray-200);
}

/* History Page */
.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.history-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius);
    text-decoration: none;
    transition: all 0.2s ease;
    gap: 16px;
}

.history-item:hover {
    border-color: var(--color-primary);
    background: white;
    box-shadow: var(--shadow-sm);
}

.history-item-main {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
    min-width: 0;
}

.history-item-info {
    flex: 1;
    min-width: 0;
}

.history-domain {
    font-weight: 600;
    color: var(--color-gray-900);
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.history-meta {
    display: flex;
    gap: 16px;
    margin-top: 4px;
    font-size: 0.8rem;
    color: var(--color-gray-500);
}

.history-time {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
}

.history-item-status {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.mini-badge {
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.mini-badge.working {
    background: var(--color-success-light);
    color: var(--color-success);
}

.mini-badge.warning {
    background: var(--color-warning-light);
    color: #b45309;
}

.mini-badge.error {
    background: var(--color-error-light);
    color: var(--color-error);
}

.server-tag {
    padding: 4px 10px;
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
}

.no-tests {
    text-align: center;
    padding: 48px 24px;
    color: var(--color-gray-500);
}

.no-tests p {
    margin-bottom: 24px;
}

/* Logo link */
a.logo {
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

a.logo h1 {
    background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Test Settings */
.test-settings {
    margin-top: 20px;
    padding: 16px 20px;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius);
}

.setting-item {
    display: flex;
    align-items: center;
    gap: 14px;
}

.setting-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.setting-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-gray-800);
}

.setting-desc {
    font-size: 0.8rem;
    color: var(--color-gray-500);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-gray-300);
    transition: 0.3s;
    border-radius: 26px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle-switch input:checked + .toggle-slider {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(22px);
}

.toggle-switch input:focus + .toggle-slider {
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.3);
}

/* Recent Tests Section */
.recent-tests-section {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--color-gray-200);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-gray-800);
    margin: 0;
}

.view-all-link {
    font-size: 0.85rem;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.view-all-link:hover {
    color: var(--color-secondary);
}

.recent-tests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.recent-test-card {
    display: flex;
    flex-direction: column;
    padding: 14px 16px;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius);
    text-decoration: none;
    transition: all 0.2s ease;
}

.recent-test-card:hover {
    background: white;
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.recent-test-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.recent-test-header .rating-badge {
    width: 28px;
    height: 28px;
    font-size: 0.85rem;
    border-radius: 8px;
}

.recent-test-time {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 0.75rem;
    color: var(--color-gray-500);
}

.recent-test-domain {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-gray-800);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 10px;
}

.recent-test-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.recent-test-footer .mini-badge {
    padding: 3px 8px;
    font-size: 0.65rem;
}

.recent-test-date {
    font-size: 0.7rem;
    color: var(--color-gray-400);
}

.empty-tests {
    text-align: center;
    padding: 32px 20px;
    color: var(--color-gray-500);
}

.empty-tests p {
    margin: 0;
    font-size: 0.9rem;
}

.empty-tests-hint {
    margin-top: 8px !important;
    font-size: 0.8rem !important;
    color: var(--color-gray-400) !important;
}

/* Security Headers Section */
.security-grade {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-left: 8px;
    vertical-align: middle;
}

.grade-a { background: linear-gradient(135deg, #10b981 0%, #059669 100%); color: white; }
.grade-b { background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%); color: white; }
.grade-c { background: linear-gradient(135deg, #eab308 0%, #ca8a04 100%); color: white; }
.grade-d { background: linear-gradient(135deg, #f97316 0%, #ea580c 100%); color: white; }
.grade-e { background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%); color: white; }
.grade-f { background: linear-gradient(135deg, #991b1b 0%, #7f1d1d 100%); color: white; }

/* Security Info Box */
.security-info-box {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 16px;
}

.security-info-box p {
    margin: 0 0 8px 0;
    font-size: 0.85rem;
    color: var(--color-gray-600);
    line-height: 1.5;
}

.security-info-box p:last-child {
    margin-bottom: 0;
}

.security-info-box strong {
    color: var(--color-gray-800);
}

.security-info-link {
    font-size: 0.8rem !important;
    margin-top: 4px !important;
}

.security-info-link a {
    color: var(--color-primary);
    text-decoration: none;
}

.security-info-link a:hover {
    text-decoration: underline;
}

/* Security Table */
.security-table-wrapper {
    overflow-x: auto;
}

.security-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.security-table th,
.security-table td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--color-gray-200);
}

.security-table th {
    background: var(--color-gray-100);
    font-weight: 600;
    color: var(--color-gray-700);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.security-table th:last-child,
.security-table td:last-child {
    text-align: center;
    width: 80px;
}

.security-table tbody tr:hover {
    background: var(--color-gray-50);
}

.security-table .row-ok td:first-child {
    color: var(--color-gray-800);
}

.security-table .row-missing td:first-child {
    color: var(--color-gray-500);
}

.status-ok {
    color: var(--color-success);
    font-size: 1.1rem;
    font-weight: bold;
}

.status-missing {
    color: var(--color-error);
    font-size: 1.1rem;
    font-weight: bold;
}

/* Redirect Message */
.redirect-message {
    display: none;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 1px solid #f59e0b;
    border-radius: var(--radius);
    margin-top: 24px;
}

.redirect-icon {
    font-size: 2rem;
    color: #b45309;
    flex-shrink: 0;
}

.redirect-content {
    flex: 1;
}

.redirect-content p {
    margin: 0;
    color: #92400e;
    font-size: 0.9rem;
}

.redirect-content p:first-child {
    margin-bottom: 4px;
}

.redirect-link {
    color: #b45309;
    font-weight: 600;
    text-decoration: underline;
    word-break: break-all;
}

.redirect-link:hover {
    color: #92400e;
}

.redirect-test-btn {
    padding: 10px 20px;
    background: #f59e0b;
    color: white;
    border: none;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

.redirect-test-btn:hover {
    background: #d97706;
}

/* Responsive */
@media (max-width: 640px) {
    .history-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .history-item-status {
        width: 100%;
        justify-content: flex-start;
        margin-top: 8px;
    }

    .history-header {
        flex-direction: column;
        align-items: stretch;
    }

    .recent-tests-grid {
        grid-template-columns: 1fr;
    }

    .test-settings {
        padding: 14px 16px;
    }

    .setting-item {
        gap: 12px;
    }

    .toggle-switch {
        width: 44px;
        height: 24px;
    }

    .toggle-slider:before {
        height: 18px;
        width: 18px;
    }

    .toggle-switch input:checked + .toggle-slider:before {
        transform: translateX(20px);
    }
}

/* Results Header Actions */
.results-header-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.retest-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    background: white;
    border: 1px solid var(--color-primary);
    border-radius: var(--radius);
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.retest-button:hover {
    background: var(--color-primary);
    color: white;
}

/* Compact Cache Summary */
.cache-summary-compact {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 16px 20px;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius);
    margin-bottom: 24px;
}

.cache-summary-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: white;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-gray-700);
    border: 1px solid var(--color-gray-200);
}

.cache-summary-icon {
    font-size: 0.9rem;
}

.cache-summary-item.cache-detected {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border-color: rgba(16, 185, 129, 0.3);
    color: var(--color-success);
}

.cache-summary-item.cache-ok {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border-color: rgba(16, 185, 129, 0.3);
    color: var(--color-success);
}

.cache-summary-item.cache-warning {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border-color: rgba(245, 158, 11, 0.3);
    color: #b45309;
}

.cache-summary-item.cache-none {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--color-error);
}

/* Collapsible Security Section */
.security-collapsible {
    margin-top: 28px;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius);
    overflow: hidden;
}

.security-toggle {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    background: var(--color-gray-50);
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}

.security-toggle:hover {
    background: var(--color-gray-100);
}

.security-toggle-content {
    display: flex;
    align-items: center;
    gap: 16px;
}

.security-toggle-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.security-toggle-result {
    display: flex;
    align-items: center;
    gap: 10px;
}

.security-count {
    font-size: 0.85rem;
    color: var(--color-gray-500);
    font-weight: 500;
}

.security-toggle-arrow {
    font-size: 0.75rem;
    color: var(--color-gray-400);
    transition: transform 0.2s;
}

.security-collapsible.open .security-toggle-arrow {
    transform: rotate(180deg);
}

.security-content {
    display: none;
    padding: 0;
    background: white;
}

.security-collapsible.open .security-content {
    display: block;
}

.security-collapsible .security-table {
    margin: 0;
    border-radius: 0;
}

.security-collapsible .security-table th:first-child,
.security-collapsible .security-table td:first-child {
    padding-left: 18px;
}

.security-collapsible .security-table th:last-child,
.security-collapsible .security-table td:last-child {
    padding-right: 18px;
}

@media (max-width: 640px) {
    .cache-summary-compact {
        gap: 8px;
        padding: 12px 14px;
    }

    .cache-summary-item {
        padding: 5px 10px;
        font-size: 0.8rem;
    }

    .security-toggle-content {
        gap: 10px;
    }

    .security-toggle-title {
        font-size: 0.8rem;
    }
}