/* CSS Stylesheet for Free Online Content Analyzer - AhteVerse */

/* General Layout & Page Setup */
body.tool-page {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    font-family: var(--font-body);
}

.tool-content {
    padding: var(--space-xl) 0;
    margin-top: 40px;
}

.tool-header {
    margin-bottom: var(--space-xl);
}

.tool-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.tool-title span {
    color: var(--magenta);
    text-shadow: var(--glow-magenta);
}

.tool-subtitle {
    font-family: var(--font-body);
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.5;
}

/* Workspace Grid Layout */
.tool-workspace {
    margin-bottom: var(--space-xl);
}

.workspace-grid {
    display: grid;
    grid-template-columns: 2.8fr 1.2fr;
    gap: var(--space-lg);
    align-items: start;
}

/* Glass Card Definition */
.glass-card {
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-md);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.glass-card:hover {
    border-color: rgba(255, 0, 255, 0.15);
}

/* Target Progress Tracker Widget */
.target-progress-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.target-inputs {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.target-inputs label {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: 0.5px;
}

.target-inputs .input-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.target-inputs input[type="number"] {
    width: 90px;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    text-align: center;
    transition: border-color 0.3s;
}

.target-inputs input[type="number"]:focus {
    border-color: var(--magenta);
}

.target-inputs span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.progress-bar-wrapper {
    position: relative;
    height: 24px;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    overflow: hidden;
    display: flex;
    align-items: center;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--electric-blue), var(--magenta));
    transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 0 10px rgba(255, 0, 255, 0.3);
}

.progress-bar.completed {
    background: linear-gradient(90deg, #00f2fe, #4facfe);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.5);
}

.progress-label {
    position: absolute;
    width: 100%;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
    pointer-events: none;
    z-index: 2;
}

/* Editor Card Section */
.editor-card {
    padding: 0;
    overflow: hidden;
}

.editor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--glass-border);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.editor-title {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--text-primary);
}

.editor-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.editor-action-btn {
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.editor-action-btn:hover {
    background: rgba(255, 0, 255, 0.1);
    border-color: var(--magenta);
    color: var(--text-primary);
}

.textarea-wrapper {
    position: relative;
    padding: 15px;
    background: rgba(0, 0, 0, 0.15);
}

#text-input {
    width: 100%;
    height: 280px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1.05rem;
    line-height: 1.6;
    outline: none;
    resize: vertical;
    padding-right: 10px;
    box-sizing: border-box;
}

/* Custom Scrollbar for Textarea & Tables */
#text-input::-webkit-scrollbar,
.table-container::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

#text-input::-webkit-scrollbar-track,
.table-container::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
}

#text-input::-webkit-scrollbar-thumb,
.table-container::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    transition: background 0.3s;
}

#text-input::-webkit-scrollbar-thumb:hover,
.table-container::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 0, 255, 0.4);
}

.editor-status {
    text-align: right;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 10px;
    opacity: 0.7;
}

/* Text Utility Card */
.panel-subtitle {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: 8px;
}

.utility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--space-sm);
}

.util-btn {
    padding: 10px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s ease;
}

.util-btn:hover {
    background: rgba(0, 242, 254, 0.08);
    border-color: var(--electric-blue);
    color: var(--text-primary);
    box-shadow: 0 0 8px rgba(0, 242, 254, 0.15);
}

/* Readability Section styling */
.readability-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
}

.readability-badge-card {
    background: rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: var(--space-md);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    transition: transform 0.3s;
}

.readability-badge-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 0, 255, 0.1);
}

.readability-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.readability-value {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 4px 0;
}

.readability-desc {
    font-size: 0.8rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

/* Readability ease colors */
.ease-very-easy {
    background: rgba(76, 175, 80, 0.15) !important;
    color: #4CAF50 !important;
    border: 1px solid rgba(76, 175, 80, 0.3) !important;
}

.ease-easy {
    background: rgba(139, 195, 74, 0.15) !important;
    color: #8BC34A !important;
    border: 1px solid rgba(139, 195, 74, 0.3) !important;
}

.ease-standard {
    background: rgba(33, 150, 243, 0.15) !important;
    color: #2196F3 !important;
    border: 1px solid rgba(33, 150, 243, 0.3) !important;
}

.ease-difficult {
    background: rgba(255, 152, 0, 0.15) !important;
    color: #FF9800 !important;
    border: 1px solid rgba(255, 152, 0, 0.3) !important;
}

.ease-very-difficult {
    background: rgba(244, 67, 54, 0.15) !important;
    color: #F44336 !important;
    border: 1px solid rgba(244, 67, 54, 0.3) !important;
}

.readability-helper-text {
    font-size: 0.72rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin: var(--space-xs) 0 0;
    opacity: 0.7;
}

/* Keyword Density Section Layout */
.density-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.density-header .panel-subtitle {
    margin-bottom: 0;
}

.density-controls {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkbox-wrapper input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--magenta);
}

.checkbox-wrapper label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
}

.density-controls input[type="text"] {
    padding: 8px 14px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    outline: none;
    transition: border-color 0.3s;
    width: 180px;
}

.density-controls input[type="text"]:focus {
    border-color: var(--magenta);
}

.density-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: var(--space-md);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.density-tab-btn {
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.density-tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.02);
}

.density-tab-btn.active {
    color: var(--magenta);
    background: rgba(255, 0, 255, 0.06);
    border-color: rgba(255, 0, 255, 0.15);
}

.table-container {
    max-height: 250px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.1);
}

.density-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    text-align: left;
}

.density-table th,
.density-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

.density-table th {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: sticky;
    top: 0;
    z-index: 1;
}

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

.density-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.01);
}

.text-center {
    text-align: center;
}

/* Sidebar Stats Styling */
.workspace-sidebar {
    position: sticky;
    top: 100px;
}

.sidebar-sticky {
    padding: var(--space-lg);
}

.sidebar-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--space-xs);
}

.stats-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
    padding-bottom: 8px;
}

.stat-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.stat-name {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.stat-val {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-val.highlight {
    color: var(--magenta);
    text-shadow: 0 0 8px rgba(255, 0, 255, 0.2);
}

/* Toast System (Feedback notification alerts) */
#toast-wrapper {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast-alert {
    padding: 12px 20px;
    border-radius: 8px;
    background: rgba(18, 18, 18, 0.95);
    border-left: 4px solid var(--magenta);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    pointer-events: auto;
    animation: toastFadeIn 0.3s forwards, toastFadeOut 0.3s 2.7s forwards;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 200px;
}

.toast-alert.success {
    border-left-color: var(--electric-blue);
}

@keyframes toastFadeIn {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes toastFadeOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(30px); }
}

/* SEO content details & Accordion FAQ Section */
.seo-content-section {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-color);
}

.seo-content-section h2 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.seo-content-section p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.seo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.seo-col h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
}

.seo-col p {
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.seo-faq-container {
    padding: var(--space-xl);
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
}

.faq-accordion-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.faq-details {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.01);
    transition: all 0.3s ease;
    overflow: hidden;
}

.faq-details:hover,
.faq-details[open] {
    border-color: rgba(255, 0, 255, 0.2);
    background: rgba(255, 255, 255, 0.02);
}

.faq-summary {
    padding: 16px var(--space-md);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    list-style: none;
    position: relative;
    padding-right: 40px;
    user-select: none;
}

.faq-summary::after {
    content: "▼";
    position: absolute;
    right: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    color: var(--text-secondary);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0.7;
}

.faq-details[open] .faq-summary::after {
    transform: translateY(-50%) rotate(180deg);
    color: var(--magenta);
}

.faq-summary::-webkit-details-marker {
    display: none;
}

.faq-answer {
    padding: var(--space-md);
    border-top: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.1);
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

.faq-answer p {
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
}

/* --- Responsive Media Breaks --- */
@media (max-width: 992px) {
    .workspace-grid {
        grid-template-columns: 1fr;
    }
    
    .workspace-sidebar {
        position: static;
    }
    
    .seo-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
}

@media (max-width: 600px) {
    .target-inputs {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .target-inputs .input-wrapper {
        width: 100%;
    }
    
    .target-inputs input[type="number"] {
        flex-grow: 1;
    }
    
    .editor-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .editor-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .editor-action-btn {
        flex-grow: 1;
        text-align: center;
        padding: 8px 6px;
    }
    
    .utility-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .readability-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .density-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .density-controls {
        width: 100%;
        justify-content: space-between;
    }
    
    .density-controls input[type="text"] {
        width: 100%;
    }
}