.rtc-wrapper {
        --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
        --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
        display: flex;
        justify-content: center;
        padding: clamp(0px, 5vw, 0px) 20px;
    }

    .rtc-panel {
        position: relative;                
        width: 100%;
        max-width: 1100px;
        border-radius: 28px;
        padding: clamp(28px, 5vw, 56px);
    }
    
    #bgCanvas { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; opacity: 0.5; z-index: 0; }
    .rtc-content { position: relative; z-index: 1; }

    /* ---------- LIMITS & BANNERS ---------- */
    .banner-container { margin-bottom: 24px; display: flex; flex-direction: column; gap: 12px; }
    .upgrade-banner { display: none; background: linear-gradient(90deg, rgba(99,102,241,0.1), rgba(168,85,247,0.1)); border: 1px solid rgba(99,102,241,0.2); border-radius: 16px; padding: 16px 24px; align-items: center; gap: 16px; position: relative; }
    .upgrade-banner.show { display: flex; animation: slideInDown 0.4s ease; }
    .ub-ico { width: 40px; height: 40px; border-radius: 10px; background: linear-gradient(135deg, #6366f1, #a855f7); color: white; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
    .ub-text { flex: 1; }
    .ub-title { font-size: 16px; font-weight: 800; color: var(--text-main); margin-bottom: 4px; }
    .ub-sub { font-size: 14px; color: var(--text-muted); }
    .ub-cta { background: var(--text-main); color: var(--bg-body); padding: 8px 16px; border-radius: 8px; font-weight: 700; font-size: 13px; text-decoration: none; display: flex; align-items: center; gap: 6px; transition: 0.2s; white-space: nowrap; }
    .ub-cta:hover { transform: translateY(-2px); opacity: 0.9; }
    .ub-close { position: absolute; top: 12px; right: 12px; background: transparent; border: none; color: var(--text-muted); cursor: pointer; padding: 4px; border-radius: 4px; }
    .ub-close:hover { background: rgba(0,0,0,0.05); color: var(--text-main); }
    .dark-mode .ub-close:hover { background: rgba(255,255,255,0.1); }
    
    .limit-warning { display: none; background: rgba(239, 68, 68, 0.05); border: 1px solid rgba(239, 68, 68, 0.2); border-radius: 12px; padding: 16px; align-items: flex-start; gap: 12px; }
    .limit-warning.show { display: flex; animation: fadeIn 0.3s; }
    .lw-ico { color: #ef4444; flex-shrink: 0; margin-top: 2px; }
    .lw-text { font-size: 14px; color: var(--text-main); line-height: 1.5; }
    .lw-link { color: #ef4444; font-weight: 700; text-decoration: none; display: inline-flex; align-items: center; gap: 4px; margin-top: 4px; }
    .lw-link:hover { text-decoration: underline; }

    /* Credit Meter */
    .options-bar { display: flex; justify-content: flex-end; margin-bottom: 16px; }
    .usage-meter { display: flex; align-items: center; gap: 12px; background: var(--card-bg); border: 1px solid var(--border-color); padding: 8px 16px; border-radius: 100px; font-size: 13px; font-weight: 700; color: var(--text-muted); }
    .usage-pips { display: flex; gap: 4px; }
    .pip { width: 8px; height: 8px; border-radius: 50%; background: var(--success); transition: 0.3s; }
    .pip.used { background: var(--border-color); }
    .pip.used.last { background: #ef4444; animation: pulse 1s infinite; }
    .usage-lbl { font-family: 'Space Mono', monospace; letter-spacing: -0.5px; }

    /* ---------- INPUT AREA ---------- */
    .cw-panel { background: var(--bg-body); border: 1px solid var(--border-color); border-radius: 20px; overflow: hidden; margin-bottom: 30px; }
    .tab-headers { display: flex; border-bottom: 1px solid var(--border-color); background: var(--card-bg); padding: 0 12px; }
    .tab-btn-tool { flex: 1; background: transparent; border: none; border-bottom: 2px solid transparent; color: var(--text-muted); font-size: 14px; font-weight: 700; padding: 16px 20px; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px; transition: 0.2s; }
    .tab-btn-tool:hover { color: var(--text-main); }
    .tab-btn-tool.active { color: var(--primary-color); border-bottom-color: var(--primary-color); }
    
    .tab-content { display: none; padding: 24px; }
    .tab-content.active { display: block; animation: fadeIn 0.4s ease; }
    
    .input-group { margin-bottom: 16px; }
    .input-lbl { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: var(--text-muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; }
    .input-lbl i { width: 14px; height: 14px; }
    .c-input { width: 100%; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 12px; padding: 14px 16px; font-size: 15px; color: var(--text-main); transition: 0.2s; font-family: 'Space Mono', monospace; }
    .c-input:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 4px var(--primary-light); }
    textarea.c-input { min-height: 150px; resize: vertical; line-height: 1.5; }
    
    .generate-btn { width: 100%; height: 50px; border-radius: 12px; border: none; color: #fff; background: linear-gradient(135deg, var(--primary-color), var(--primary-gradient-end)); font-size: 15px; font-weight: 800; cursor: pointer; transition: all 0.25s var(--ease-out); display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 16px; }
    .generate-btn:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 10px 22px var(--primary-shadow); }
    .generate-btn:disabled { opacity: 0.5; cursor: not-allowed; }

    /* ---------- LOADING STATE ---------- */
    .rtc-loading { text-align: center; padding: 40px 0; }
    .rtc-orb { width: 80px; height: 80px; border-radius: 50%; background: var(--bg-body); border: 2px solid var(--primary-light); margin: 0 auto 24px auto; display: flex; align-items: center; justify-content: center; color: var(--primary-color); font-size: 32px; box-shadow: 0 0 0 16px var(--primary-light); transition: all 0.3s; animation: pulse 2s infinite ease-in-out; }
    
    .rtc-thinking-log { list-style: none; margin: 0; padding: 0 10px; display: flex; flex-direction: column; gap: 12px; max-width: 400px; margin: 0 auto; }
    .rtc-thinking-log li { display: flex; align-items: flex-start; gap: 10px; font-size: 14.5px; color: var(--text-muted); animation: slideInUp 0.4s ease forwards; }
    .rtc-thinking-log li.active { color: var(--text-main); font-weight: 700; }
    .rtc-thinking-log li.done { color: var(--text-muted); opacity: 0.6; }
    .rtc-log-dot { flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--border-color); display: flex; align-items: center; justify-content: center; color: var(--text-muted); }
    .rtc-thinking-log li.active .rtc-log-dot { border-color: var(--primary-color); color: var(--primary-color); }
    .rtc-thinking-log li.done .rtc-log-dot { background: var(--primary-color); border-color: var(--primary-color); color: #fff; }

    /* ---------- RESULTS DASHBOARD ---------- */
    .rtc-result { animation: fadeIn 0.5s ease; }
    .rtc-topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 30px; flex-wrap: wrap; }
    .rtc-btn-ghost { background: transparent; border: 1px solid var(--border-color); border-radius: 10px; padding: 8px 16px; font-size: 13.5px; font-weight: 700; color: var(--text-muted); cursor: pointer; display: inline-flex; align-items: center; gap: 8px; transition: all 0.2s; }
    .rtc-btn-ghost:hover { border-color: var(--primary-color); color: var(--primary-color); }

    /* Health Overview */
    .health-dashboard { display: flex; gap: 30px; margin-bottom: 24px; flex-wrap: wrap; }
    .score-ring-wrap { flex: 1; min-width: 250px; background: var(--bg-body); border: 1px solid var(--border-color); border-radius: 20px; display: flex; align-items: center; justify-content: center; padding: 40px; }
    
    .score-ring { position: relative; width: 160px; height: 160px; }
    .score-svg { transform: rotate(-90deg); width: 100%; height: 100%; }
    .score-bg { fill: none; stroke: var(--border-color); stroke-width: 12; }
    .score-fill { fill: none; stroke: var(--success); stroke-width: 12; stroke-linecap: round; stroke-dasharray: 565.48; stroke-dashoffset: 0; transition: stroke-dashoffset 1s ease-out, stroke 0.5s; }
    
    .score-val { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
    .display-score { font-size: 48px; font-weight: 900; line-height: 1; margin-bottom: 4px; transition: color 0.5s; }
    .score-val span { font-size: 10px; font-weight: 800; color: var(--text-muted); letter-spacing: 1px; }
    
    /* Stats Counters */
    .stat-counters { flex: 2; min-width: 300px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .stat-box { background: var(--bg-body); border: 1px solid var(--border-color); border-radius: 16px; padding: 20px; display: flex; flex-direction: column; justify-content: center; }
    .sb-val { font-size: 32px; font-weight: 900; color: var(--text-main); font-family: 'Space Mono', monospace; line-height: 1; margin-bottom: 8px; }
    .sb-val.err { color: var(--danger); }
    .sb-val.ok { color: var(--success); }
    .sb-lbl { font-size: 13px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }

    /* Results Tabs */
    .matrix-panel { background: var(--bg-body); border: 1px solid var(--border-color); border-radius: 20px; overflow: hidden; margin-bottom: 30px; }
    .res-tab-headers { display: flex; border-bottom: 1px solid var(--border-color); background: var(--card-bg); padding: 0 12px; }
    .res-tab { background: transparent; border: none; border-bottom: 2px solid transparent; color: var(--text-muted); font-size: 14px; font-weight: 700; padding: 16px 20px; cursor: pointer; display: flex; align-items: center; gap: 8px; transition: 0.2s; }
    .res-tab:hover { color: var(--text-main); }
    .res-tab.active { color: var(--primary-color); border-bottom-color: var(--primary-color); }
    
    .res-content { display: none; padding: 24px; }
    .res-content.active { display: block; animation: fadeIn 0.4s ease; }

    /* Bot Matrix Cards */
    .matrix-container { display: flex; flex-direction: column; gap: 16px; }
    .bot-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 16px; overflow: hidden; }
    .bot-header { padding: 12px 16px; background: rgba(0,0,0,0.02); border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; }
    .dark-mode .bot-header { background: rgba(255,255,255,0.02); }
    .bh-title { font-size: 14px; font-weight: 800; color: var(--text-main); display: flex; align-items: center; gap: 8px; font-family: 'Space Mono', monospace; }
    .bh-badge { background: var(--border-color); padding: 4px 8px; border-radius: 6px; font-size: 11px; font-weight: 700; color: var(--text-muted); }
    .bot-rules { padding: 12px 16px; display: flex; flex-direction: column; gap: 8px; }
    .rule-row { display: flex; align-items: center; gap: 12px; padding: 8px 12px; border-radius: 8px; font-size: 13.5px; background: rgba(0,0,0,0.015); }
    .dark-mode .rule-row { background: rgba(255,255,255,0.015); }
    .rule-row.allow { color: var(--success); border-left: 3px solid var(--success); }
    .rule-row.disallow { color: var(--danger); border-left: 3px solid var(--danger); }
    .rule-path { color: var(--text-main); font-family: 'Space Mono', monospace; flex: 1; word-break: break-all; }
    
    /* Sitemap Cards */
    .sitemap-card { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 12px; margin-bottom: 8px; }
    .sm-url { font-family: 'Space Mono', monospace; font-size: 13px; color: var(--text-main); word-break: break-all; }
    
    /* Error Cards */
    .report-list { display: flex; flex-direction: column; gap: 16px; }
    .error-card { border: 1px solid; border-radius: 12px; padding: 16px; background: var(--card-bg); }
    .error-card.c404 { border-color: rgba(239, 68, 68, 0.3); border-left: 4px solid var(--danger); }
    .error-card.warning { border-color: rgba(245, 158, 11, 0.3); border-left: 4px solid var(--warning); }
    .error-card.good { border-color: rgba(16, 185, 129, 0.3); border-left: 4px solid var(--success); }
    .ec-header { display: flex; align-items: center; margin-bottom: 12px; }
    .ec-title { font-weight: 800; font-size: 15px; display: flex; align-items: center; gap: 8px; }
    .c404 .ec-title { color: var(--danger); }
    .warning .ec-title { color: var(--warning); }
    .good .ec-title { color: var(--success); }
    .ec-analysis { font-size: 14px; color: var(--text-main); line-height: 1.6; margin-bottom: 8px; }
    .ec-fix { font-size: 13.5px; color: var(--text-muted); display: flex; align-items: flex-start; gap: 8px; background: rgba(0,0,0,0.02); padding: 12px; border-radius: 8px; }
    .dark-mode .ec-fix { background: rgba(255,255,255,0.02); }

    /* Raw Code Box */
    .raw-container { background: #1e1e24; color: #a9b7c6; font-family: 'Space Mono', monospace; font-size: 14px; padding: 24px; border-radius: 12px; overflow-x: auto; white-space: pre-wrap; line-height: 1.6; tab-size: 4; }
    .dark-mode .raw-container { background: rgba(0,0,0,0.3); }

    /* ---------- HISTORY SECTION ---------- */
    .rtc-history-section { background: var(--bg-body); border: 1px solid var(--border-color); border-radius: 20px; padding: 24px; margin-top: 30px; }
    .rtc-history-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; flex-wrap: wrap; gap: 12px; }
    .rtc-history-title { font-size: 15px; font-weight: 800; color: var(--text-main); display: flex; align-items: center; gap: 8px; margin: 0; }
    .rtc-history-list { display: flex; flex-direction: column; gap: 10px; }
    .rtc-history-item { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 12px; cursor: pointer; transition: 0.2s; gap: 12px; }
    .rtc-history-item:hover { border-color: var(--primary-color); transform: translateY(-1px); }
    .rtc-history-info { display: flex; align-items: center; gap: 10px; overflow: hidden; flex: 1; }
    .rtc-history-score { font-size: 13px; font-weight: 900; padding: 4px 8px; border-radius: 6px; font-family: 'Space Mono', monospace; white-space: nowrap; }
    .rtc-history-score.high { background: rgba(16, 185, 129, 0.1); color: #10b981; }
    .rtc-history-score.med { background: rgba(245, 158, 11, 0.1); color: #f59e0b; }
    .rtc-history-score.low { background: rgba(239, 68, 68, 0.1); color: #ef4444; }
    .rtc-history-target { font-size: 13.5px; color: var(--text-main); font-family: 'Space Mono', monospace; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .rtc-history-meta { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
    .rtc-history-time { font-size: 12px; color: var(--text-muted); }
    .rtc-history-del { background: transparent; border: none; color: var(--text-muted); cursor: pointer; padding: 4px; border-radius: 6px; transition: 0.2s; display: flex; align-items: center; }
    .rtc-history-del:hover { color: #ef4444; background: rgba(239, 68, 68, 0.1); }

    /* ---------- BENTO BOX FEATURES (.rtc-) ---------- */
    .console-features { margin-top: 50px; width: 100%; }
    .bento-features-cluster { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: minmax(130px, auto); gap: 20px; width: 100%; position: relative; z-index: 2; }
    .bento-card { background: rgba(255, 255, 255, 0.015); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--border-color); border-radius: 24px; padding: 28px; display: flex; flex-direction: column; align-items: flex-start; position: relative; overflow: hidden; transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1); box-shadow: 0 4px 20px rgba(0,0,0,0.02); }
    
    .bento-card::before {
        content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
        width: 150px; height: 150px; background-size: contain; background-repeat: no-repeat; background-position: center;
        opacity: 0.03; transition: all 0.5s ease; pointer-events: none; z-index: 0;
    }
    .bento-card:hover::before { opacity: 0.08; transform: translate(-50%, -50%) scale(1.1); }
    .dark-mode .bento-card::before { filter: invert(1); opacity: 0.05; }
    
    .bento-card::after { content: ''; position: absolute; inset: 0; border-radius: 24px; background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 100%); pointer-events: none; }
    .bento-card:hover { transform: translateY(-4px) scale(1.01); border-color: var(--primary-color); box-shadow: 0 12px 30px rgba(0,0,0,0.06); }
    .bento-card-content { position: relative; z-index: 1; display: flex; flex-direction: column; height: 100%; gap: 12px; }
    
    .dashed-ring-wrapper { position: relative; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 8px; width: 44px; height: 44px; }
    .dashed-ring-wrapper::after { content: ''; position: absolute; top: -5px; left: -5px; right: -5px; bottom: -5px; border: 1px dashed var(--border-color); border-radius: 16px; opacity: 0.5; transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1); z-index: 0; transform-origin: center center; }
    .bento-card:hover .dashed-ring-wrapper::after { opacity: 1; transform: scale(1.1) rotate(180deg); border-color: var(--primary-color); }
    .bc-icon-wrapper { width: 44px; height: 44px; border-radius: 12px; background: var(--bg-body); border: 1px solid var(--border-color); display: flex; align-items: center; justify-content: center; color: var(--text-muted); transition: all 0.4s ease; margin-bottom: 0; position: relative; z-index: 1; }
    .bento-card:hover .bc-icon-wrapper { background: linear-gradient(135deg, var(--primary-color), var(--border-color)); color: white; border-color: transparent; transform: scale(1.1) rotate(4deg); }
    .bc-title { font-size: 16px; font-weight: 800; color: var(--text-main); margin: 0; }
    .bc-desc { font-size: 13.5px; color: var(--text-muted); line-height: 1.6; margin: 0; font-weight: 500; }
    
    @media (max-width: 900px) {
        .bento-features-cluster { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 600px) {
        .bento-features-cluster { grid-template-columns: 1fr; }
    }

    /* Smooth Scrolling */
    #page-content, .page-content, .rtc-wrapper, html {
        scroll-behavior: smooth;
    }

    /* Zero-Inline Enhancements */
    .tab-hint-text { font-size: 12px; color: var(--text-muted); line-height: 1.6; }
    .rtc-btn-ghost.btn-xs { padding: 4px 10px; font-size: 12px; }
    .rtc-btn-ghost.btn-xs i { width: 12px; height: 12px; }
    .rtc-history-del i { width: 14px; height: 14px; }
    .rtc-log-dot i.spinner { animation: spin 2s linear infinite; }
    .api-err { text-align: center; }
    .api-err .ae-icon-wrap { width: 64px; height: 64px; border-radius: 16px; background: rgba(239, 68, 68, 0.1); color: #ef4444; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; }
    .api-err .ae-icon-wrap i { width: 30px; height: 30px; }
    .api-err h3 { font-size: 24px; font-weight: 900; text-align: center; color: var(--text-main); margin-bottom: 12px; }
    .api-err p { font-size: 15px; color: var(--text-muted); line-height: 1.6; max-width: 500px; margin: 0 auto 24px; text-align: center; }
    .sb-val.text-success { color: var(--success); }
    .no-directives-msg { color: var(--text-muted); text-align: center; padding: 20px; }
    .rule-empty-msg { color: var(--text-muted); }
    .rule-row i { width: 14px; height: 14px; }
    .rule-type-badge { font-weight: 800; width: 65px; text-transform: uppercase; }
    .rule-row.delay-row { background: rgba(255, 255, 255, 0.05); }
    .rule-row.delay-row i { color: var(--text-muted); }
    .rule-delay-lbl { font-weight: 800; width: 80px; color: var(--text-muted); }
    .sitemaps-section { margin-top: 10px; }
    .sitemaps-title { font-family: var(--font-mono); font-size: 11px; font-weight: 800; color: var(--text-muted); letter-spacing: 1px; margin-bottom: 8px; }
    .sitemaps-title i { width: 12px; height: 12px; margin-bottom: -2px; }
    .sitemap-card i { color: var(--info); }
    .ec-title i { width: 16px; height: 16px; }
    .ec-fix i { width: 14px; height: 14px; }