/* ==========================================================================
   NoTrace.tools - Core Stylesheet (BozzaDigital UX Edition)
   Architecture: Privacy-First, Zero-Dependencies, Anti-CLS, WCAG AAA+
   ========================================================================== */

/* inter-regular - latin */
@font-face {
    font-display: swap;
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    src: url('/assets/fonts/inter-v20-latin-regular.woff2') format('woff2');
}

/* inter-italic - latin */
@font-face {
    font-display: swap;
    font-family: 'Inter';
    font-style: italic;
    font-weight: 400;
    src: url('/assets/fonts/inter-v20-latin-italic.woff2') format('woff2');
}

/* inter-700 - latin */
@font-face {
    font-display: swap;
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    src: url('/assets/fonts/inter-v20-latin-700.woff2') format('woff2');
}

/* inter-700italic - latin */
@font-face {
    font-display: swap;
    font-family: 'Inter';
    font-style: italic;
    font-weight: 700;
    src: url('/assets/fonts/inter-v20-latin-700italic.woff2') format('woff2');
}

/* --- Configurazione di Sistema e Reset --- */
html {
    scroll-padding-top: 80px;
    scroll-padding-bottom: 120px;
    scroll-behavior: smooth;
    box-sizing: border-box;
}

*,
*:before,
*:after {
    box-sizing: inherit;
}

/* --- BRAND IDENTITY: BozzaDigital Color Space --- */
:root {
    --bg-color: #090e17;
    --card-bg: #121b2b;
    --border-color: #1e2d4a;
    --text-color: #ffffff;
    --muted-text: #cbd5e1;
    --accent-color: #00e5ff;
    --accent-hover: #4dffff;
    --danger-color: #ff4d4d;
    --warning-color: #ffc107;
    --safe-color: #10b981;
}

/* ==========================================================================
   A11Y (ACCESSIBILITÀ UNIVERSALE & KEYBOARD NAVIGATION)
   ========================================================================== */

*:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 4px;
    border-radius: 4px;
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
}

::placeholder {
    color: #64748b;
    opacity: 1;
}

.drop-zone:focus-visible {
    border-color: var(--accent-color);
    background-color: rgba(0, 229, 255, 0.05);
}

/* --- Base Typography & Structure --- */
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    padding-bottom: 110px;
    line-height: 1.6;
    font-size: 16px;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--accent-color);
    color: #090e17;
    padding: 12px 24px;
    font-weight: 700;
    z-index: 9999;
    transition: top 0.2s;
}

.skip-link:focus {
    top: 0;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ==========================================================================
   ADSENSE - PRE-ALLOCAZIONE SLOT (ANTI-CLS)
   ========================================================================== */

.ads-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    background-color: rgba(18, 27, 43, 0.5);
    position: relative;
    overflow: hidden;
}

.ads-placeholder {
    font-size: 12px;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: absolute;
    top: 5px;
    left: 5px;
}

.ads-wrapper.top-banner {
    min-height: 250px;
    border-bottom: 1px solid var(--border-color);
}

.ads-wrapper.in-content-banner {
    min-height: 250px;
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    margin: 0 auto 60px auto;
    max-width: 970px;
}

.ads-wrapper.anchor-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    min-height: 90px;
    border-top: 1px solid var(--border-color);
    z-index: 999;
    background-color: rgba(9, 14, 23, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

@media (max-width: 767px) {
    body {
        padding-bottom: 60px;
    }

    .ads-wrapper.anchor-banner {
        min-height: 50px;
    }
}

/* ==========================================================================
   UI COMPONENTI GENERICI & HEADER
   ========================================================================== */

.site-header {
    background-color: rgba(9, 14, 23, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.site-header .container {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    flex-direction: row !important;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    transition: transform 0.3s ease;
}

.logo-wrapper:hover .logo-icon {
    transform: scale(1.05);
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--text-color);
}

.logo-text .tld {
    color: var(--accent-color);
    font-weight: 400;
}

.main-nav select {
    background: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 8px 36px 8px 16px;
    border-radius: 6px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: border-color 0.2s;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    text-align: center;
    text-align-last: center;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2212%22%20height%3D%2212%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22%23ffffff%22%20stroke-width%3D%223%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpolyline%20points%3D%226%209%2012%2015%2018%209%22%3E%3C%2Fpolyline%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}

.main-nav select:hover {
    border-color: var(--accent-color);
}

.main-nav select option {
    text-align: center;
    padding: 10px;
}

/* --- Hero Section & Trust Badge --- */
.hero-section {
    padding: 40px 0 60px;
    text-align: center;
    max-width: 850px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: rgba(16, 185, 129, 0.1);
    color: var(--safe-color);
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 24px;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.hero-section h1 {
    font-size: 46px;
    font-weight: 800;
    margin-top: 0;
    margin-bottom: 24px;
    line-height: 1.15;
    letter-spacing: -1.5px;
    color: var(--text-color);
}

.hero-section p {
    font-size: 20px;
    color: var(--muted-text);
    line-height: 1.7;
    margin: 0;
}

@media (max-width: 767px) {
    .hero-section {
        padding: 40px 0 30px;
    }

    .hero-section h1 {
        font-size: 32px;
        letter-spacing: -1px;
    }

    .hero-section p {
        font-size: 18px;
    }
}

/* --- Strumenti Comuni (Dropzone & Titles) --- */
.tool-container h2 {
    font-size: 28px;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.tool-description {
    color: var(--muted-text);
    font-size: 17px;
    line-height: 1.6;
    margin-bottom: 30px;
}

.tool-divider {
    border: 0;
    height: 1px;
    background: var(--border-color);
    margin: 70px 0;
}

.drop-zone {
    border: 2px dashed var(--border-color);
    padding: 50px 20px;
    text-align: center;
    background: var(--card-bg);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

.drop-zone p {
    font-size: 18px;
    margin: 0;
}

.drop-zone:hover,
.drop-zone.drag-over {
    border-color: var(--accent-color);
    background-color: rgba(0, 229, 255, 0.03);
    box-shadow: 0 0 25px rgba(0, 229, 255, 0.05);
}

.drop-zone.drag-over {
    transform: scale(0.99);
}

.browse-btn {
    color: var(--accent-color);
    font-weight: 700;
    text-decoration: underline;
}

/* --- Report e Tabelle --- */
.report-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-top: 30px;
    padding: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.report-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.report-table th,
.report-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.report-table td:first-child,
.report-table th:first-child {
    max-width: 240px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.report-table th {
    background-color: rgba(9, 14, 23, 0.5);
    color: var(--muted-text);
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
    font-weight: 700;
}

.report-table td {
    font-size: 15px;
}

@media (max-width: 767px) {
    .report-card {
        padding: 15px;
    }
}

.status-warning {
    color: var(--warning-color);
    font-weight: 700;
}

.status-danger {
    color: var(--danger-color);
    font-weight: 700;
}

.status-safe {
    color: var(--safe-color);
    font-weight: 700;
}

/* --- Pulsanti Azione (Stile Neon B2B / Premium All Caps) --- */
.download-btn-active {
    background: var(--accent-color);
    color: #090e17;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 800;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.download-btn-active:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 229, 255, 0.3);
}

.download-btn-mini {
    background: var(--accent-color);
    color: #090e17;
    padding: 8px 16px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 800;
    font-size: 13px;
    display: inline-block;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.download-btn-mini:hover {
    background-color: var(--accent-hover);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
}

/* --- Griglia Benefici (Tool 1) --- */
.tool-benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.benefit-card {
    background: rgba(18, 27, 43, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px;
    transition: border-color 0.2s, background-color 0.2s;
}

.benefit-card:hover {
    border-color: rgba(0, 229, 255, 0.4);
    background-color: rgba(18, 27, 43, 0.8);
}

.benefit-card h3 {
    margin-top: 0;
    font-size: 18px;
    color: var(--text-color);
    margin-bottom: 12px;
}

.benefit-card p {
    margin-bottom: 0;
    font-size: 15px;
    color: var(--muted-text);
    line-height: 1.6;
}

@media (max-width: 991px) {
    .tool-benefits-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* ==========================================================================
   FASE 2: COMPONENTI IMAGE OPTIMIZER
   ========================================================================== */

.control-panel {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.control-panel label {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.control-panel .quality-percentage {
    color: var(--accent-color);
    font-weight: 800;
    background: rgba(0, 229, 255, 0.1);
    padding: 4px 12px;
    border-radius: 6px;
    font-variant-numeric: tabular-nums;
    border: 1px solid rgba(0, 229, 255, 0.2);
}

.slider {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: #090e17;
    outline: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-color);
    cursor: pointer;
    transition: transform 0.1s ease, box-shadow 0.2s;
    border: 3px solid #090e17;
}

.slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 0 12px rgba(0, 229, 255, 0.5);
}

.slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-color);
    cursor: pointer;
    border: 3px solid #090e17;
    transition: transform 0.1s ease, box-shadow 0.2s;
}

.slider::-moz-range-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 0 12px rgba(0, 229, 255, 0.5);
}

/* ==========================================================================
   FASE 3: COMPONENTI DATA ANONYMIZER (TEXT EDITOR)
   ========================================================================== */

.editor-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

@media (max-width: 991px) {
    .editor-grid {
        grid-template-columns: 1fr;
    }
}

.editor-col {
    display: flex;
    flex-direction: column;
}

.editor-label {
    font-size: 14px;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--muted-text);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.code-editor {
    width: 100%;
    min-height: 280px;
    background-color: #090e17;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    color: var(--text-color);
    font-family: monospace;
    font-size: 15px;
    line-height: 1.6;
    resize: vertical;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.code-editor:focus {
    border-color: var(--accent-color);
    box-shadow: inset 0 0 0 1px var(--accent-color);
}

.output-editor {
    background-color: rgba(18, 27, 43, 0.5);
    color: var(--safe-color);
}

.regex-panel {
    gap: 24px;
}

.panel-header {
    font-size: 15px;
    font-weight: 800;
    color: var(--text-color);
    text-transform: uppercase;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
    letter-spacing: 0.5px;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 18px;
}

.custom-checkbox {
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 32px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 700;
    color: var(--muted-text);
    user-select: none;
    scroll-margin-bottom: 140px;
}

.custom-checkbox input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    top: 0;
    left: 0;
    height: 22px;
    width: 22px;
    margin: 0;
}

.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 22px;
    width: 22px;
    background-color: #090e17;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    transition: all 0.2s ease;
}

.custom-checkbox:hover input~.checkmark {
    border-color: var(--accent-color);
}

.custom-checkbox input:checked~.checkmark {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 12px;
    border: solid #090e17;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.custom-checkbox input:checked~.checkmark:after {
    display: block;
}

.custom-checkbox input:focus-visible~.checkmark {
    outline: 2px solid var(--accent-color);
    outline-offset: 4px;
    box-shadow: 0 0 8px rgba(0, 229, 255, 0.4);
}

/* Pulsanti Azione Interni */
.action-buttons-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.action-buttons-row button,
.action-buttons-row .download-btn-active,
.action-buttons-row .action-btn-secondary,
.action-buttons-row .action-btn-danger {
    scroll-margin-bottom: 140px;
    font-size: 15px;
    padding: 12px 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.action-btn-secondary {
    background: transparent;
    color: var(--text-color);
    border: 2px solid var(--border-color);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s ease;
}

.action-btn-secondary:hover {
    background-color: var(--card-bg);
    border-color: var(--muted-text);
}

.action-btn-danger {
    background: transparent;
    color: var(--danger-color);
    border: 2px solid rgba(255, 77, 77, 0.3);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-left: auto;
}

.action-btn-danger:hover {
    background-color: rgba(255, 77, 77, 0.1);
    border-color: var(--danger-color);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
    padding: 50px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    margin-top: 80px;
    color: var(--muted-text);
    font-size: 15px;
}

.site-footer .legal-info {
    font-size: 13px;
    margin-top: 12px;
}

/* --- Responsività Banner Affiliazione (Anti-CLS) --- */
.responsive-banner {
    display: block;
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.responsive-banner:hover {
    border-color: var(--accent-color);
    transform: scale(1.01);
}

/* ==========================================================================
   VETRINA AFFILIAZIONE EDITORIALE (B2B Showcase)
   ========================================================================== */

.affiliate-showcase {
    background-color: rgba(18, 27, 43, 0.4);
    border-top: 1px solid var(--accent-color);
    border-bottom: 1px solid var(--border-color);
    padding: 40px 0;
    margin-bottom: 0;
}

.affiliate-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}

.affiliate-content {
    flex: 1;
    min-width: 300px;
    max-width: 600px;
}

.affiliate-badge {
    color: var(--accent-color);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: block;
    margin-bottom: 12px;
}

.affiliate-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-color);
    margin: 0 0 16px 0;
    line-height: 1.3;
    letter-spacing: -0.5px;
}

.affiliate-desc {
    font-size: 16px;
    color: var(--muted-text);
    line-height: 1.6;
    margin: 0;
}

.affiliate-banner {
    flex-shrink: 0;
    margin: 0 auto;
}

@media (max-width: 767px) {
    .affiliate-showcase {
        padding: 30px 0;
    }

    .affiliate-title {
        font-size: 20px;
    }

    .affiliate-container {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }
}

/* ==========================================================================
   CUSTOM DROPDOWN (Header Language Selector)
   ========================================================================== */

.custom-select-wrapper {
    position: relative;
    width: 140px;
}

.custom-select-trigger {
    width: 100%;
    padding: 10px 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-color);
    font-size: 15px;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: border-color 0.2s;
}

.custom-select-trigger:hover {
    border-color: var(--accent-color);
}

.custom-select-options {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    list-style: none;
    padding: 0;
    margin: 4px 0 0 0;
    display: none;
    z-index: 2000;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.3);
}

.custom-select-options.open {
    display: block;
}

.custom-select-options li {
    padding: 12px;
    text-align: center;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    border-bottom: 1px solid var(--border-color);
}

.custom-select-options li:last-child {
    border-bottom: none;
}

.custom-select-options li:hover {
    background: var(--border-color);
}

.affiliate-cta-btn {
    margin-top: 24px;
    display: inline-block;
}

/* FIX A11Y: Forza l'espansione dell'ancora del banner per l'outline del focus */
.banner-focus-wrapper {
    display: block;
    border-radius: 6px;
}

.banner-focus-wrapper:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 4px;
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.4);
}

.quality-hint {
    font-size: 13px;
    color: var(--muted-text);
    margin: -10px 0 10px 0;
    font-style: italic;
    opacity: 0.8;
}

/* --- UI Feedback: Stato di elaborazione in RAM --- */
.loading-pulse {
    animation: pulseText 1.5s infinite;
    color: var(--accent-color);
    font-weight: 800;
    text-align: center;
    letter-spacing: 1px;
}

@keyframes pulseText {
    0% {
        opacity: 0.4;
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: 0.4;
    }
}