/* ========================================
   Tool Page Specific Styles
   ======================================== */

/* Breadcrumb */
.breadcrumb-wrapper {
    background-color: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border-light);
    padding: var(--space-3) 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.8125rem;
}

.breadcrumb a {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

.breadcrumb-sep {
    color: var(--color-text-muted);
}

.breadcrumb-current {
    color: var(--color-text-secondary);
}

/* Tool Page Layout */
.tool-page {
    padding: var(--space-10) 0 var(--space-16);
}

.tool-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--space-8);
    align-items: start;
}

/* Tool Main Area */
.tool-main {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

/* Tool Header */
.tool-header {
    display: flex;
    gap: var(--space-5);
    align-items: flex-start;
}

.tool-header-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(230, 126, 34, 0.15) 0%, rgba(230, 126, 34, 0.05) 100%);
    border: 1px solid rgba(230, 126, 34, 0.2);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.tool-header-text {
    flex: 1;
}

.tool-page-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.tool-page-description {
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Tool Interface */
.tool-interface {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.tool-input-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.tool-label {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-primary);
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.tool-label-hint {
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--color-text-muted);
}

.tool-textarea {
    width: 100%;
    min-height: 200px;
    padding: var(--space-4);
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
    resize: vertical;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.tool-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.15);
}

.tool-textarea::placeholder {
    color: var(--color-text-muted);
}

.tool-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.tool-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.15);
}

.tool-input::placeholder {
    color: var(--color-text-muted);
}

.tool-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

/* Progress Bar */
.tool-progress {
    padding: var(--space-4);
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
}

.progress-bar {
    height: 8px;
    background-color: var(--color-bg-hover);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-3);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    text-align: center;
}

/* Results Section */
.tool-results {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.results-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.results-actions {
    display: flex;
    gap: var(--space-2);
}

.btn-sm {
    padding: var(--space-2) var(--space-3);
    font-size: 0.8125rem;
}

/* Results Summary */
.results-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
}

.summary-stat {
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    text-align: center;
    border-left: 3px solid transparent;
}

.summary-stat-success {
    border-left-color: var(--color-success);
}

.summary-stat-redirect {
    border-left-color: var(--color-warning);
}

.summary-stat-error {
    border-left-color: var(--color-error);
}

.summary-stat-server {
    border-left-color: var(--color-cat-seo);
}

.summary-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.summary-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Results Table */
.results-table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.results-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.results-table th,
.results-table td {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.results-table th {
    background-color: var(--color-bg-tertiary);
    font-weight: 600;
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.results-table tr:last-child td {
    border-bottom: none;
}

.results-table tr:hover td {
    background-color: var(--color-bg-tertiary);
}

.url-cell {
    max-width: 400px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.url-cell a {
    color: var(--color-text-primary);
    transition: color var(--transition-fast);
}

.url-cell a:hover {
    color: var(--color-primary);
}

.time-cell {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-mono);
}

.status-200 {
    background-color: rgba(63, 185, 80, 0.15);
    color: var(--color-success);
}

.status-301,
.status-302,
.status-307,
.status-308 {
    background-color: rgba(210, 153, 34, 0.15);
    color: var(--color-warning);
}

.status-400,
.status-401,
.status-403,
.status-404,
.status-410 {
    background-color: rgba(248, 81, 73, 0.15);
    color: var(--color-error);
}

.status-500,
.status-502,
.status-503,
.status-504 {
    background-color: rgba(139, 92, 246, 0.15);
    color: var(--color-cat-seo);
}

/* Tool Info Section */
.tool-info {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

.tool-info-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.tool-info-content {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.tool-info-content p {
    margin-bottom: var(--space-4);
}

.tool-info-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-top: var(--space-6);
    margin-bottom: var(--space-3);
}

.tool-info-content ul {
    list-style: none;
    padding: 0;
    margin-bottom: var(--space-4);
}

.tool-info-content li {
    position: relative;
    padding-left: var(--space-5);
    margin-bottom: var(--space-2);
}

.tool-info-content li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

/* Sidebar */
.tool-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    position: sticky;
    top: 96px;
}

.sidebar-card {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
}

.sidebar-title {
    font-size: 0.9375rem;
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--color-text-primary);
}

/* Sidebar Tools */
.sidebar-tools {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.sidebar-tool {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.sidebar-tool:hover {
    background-color: var(--color-bg-tertiary);
}

.sidebar-tool-icon {
    width: 36px;
    height: 36px;
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    flex-shrink: 0;
}

.sidebar-tool:hover .sidebar-tool-icon {
    color: var(--color-primary);
}

.sidebar-tool-text {
    flex: 1;
    min-width: 0;
}

.sidebar-tool-name {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 2px;
}

.sidebar-tool-desc {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.sidebar-tool .badge {
    flex-shrink: 0;
}

/* Sidebar Promo */
.sidebar-promo {
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.promo-logo-small {
    height: 32px;
}

.promo-logo-small img {
    height: 100%;
    width: auto;
    max-width: 140px;
    object-fit: contain;
}

.sidebar-promo-title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.sidebar-promo-text {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* Login Required Tool Preview (for logged out state) */
.tool-login-required {
    text-align: center;
    padding: var(--space-12) var(--space-6);
}

.tool-login-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(139, 92, 246, 0.05) 100%);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-cat-seo);
    margin: 0 auto var(--space-6);
}

.tool-login-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.tool-login-description {
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.tool-login-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.tool-login-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

.tool-login-feature svg {
    color: var(--color-success);
    flex-shrink: 0;
}

/* Responsive */
@media (max-width: 1024px) {
    .tool-layout {
        grid-template-columns: 1fr;
    }
    
    .tool-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .tool-header {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .tool-header-icon {
        width: 56px;
        height: 56px;
    }
    
    .tool-page-title {
        font-size: 1.5rem;
    }
    
    .results-summary {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tool-actions {
        flex-direction: column;
    }
    
    .tool-actions .btn {
        width: 100%;
    }
    
    .results-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .tool-sidebar {
        grid-template-columns: 1fr;
    }
}