/* NiBiPyTe — style.css */
    :root {
      color-scheme: dark;
      --bg-color: #020807;
      --ink: #020807;
      --silver: #c9dfdb;
      --green: #35f59e;
      --green-glow: rgba(53, 245, 158, 0.45);
      --panel-bg: rgba(6, 17, 15, 0.88);
      --line: rgba(53, 245, 158, 0.2);
      --dragon-opacity: 0.25;
      --transition: 0.35s ease;
      --grid-color: rgba(53, 245, 158, 0.04); 
      --amber: #f59e0b;
      --amber-glow: rgba(245, 158, 11, 0.35);
      --rose: #f43f5e;
      /* SPIDER COLORS */
      --spider-bg: #090b0d;
      --spider-border: #24282b;
      --spider-muted: #798087;
      --spider-green: #50dfb5;
      --spider-pink: #f65783;
    }

    body.light-mode {
      color-scheme: light;
      --bg-color: #f4f7f6;
      --ink: #111111;
      --silver: #222222;
      --green: #08663e;
      --green-glow: rgba(8, 102, 62, 0.2);
      --panel-bg: rgba(255, 255, 255, 0.95);
      --line: rgba(8, 102, 62, 0.25);
      --dragon-opacity: 0.08;
      --grid-color: rgba(8, 102, 62, 0.1); 
    }

    * { box-sizing: border-box; }
    
    html, body {
      margin: 0;
      min-height: 100vh; 
      background-color: transparent; 
      color: var(--silver);
      font: 15px Arial, sans-serif;
      transition: color var(--transition);
      overflow-x: hidden;
    }

    /* ================= LỚP NỀN 3D VÀ HIỆU ỨNG ================= */
    #scene { position: fixed; inset: 0; display: block; z-index: -5; }
    .noise { position: fixed; inset: 0; pointer-events: none; opacity: .05; z-index: -4;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
    .scanlines { position: fixed; inset: 0; pointer-events: none; mix-blend-mode: multiply; z-index: -4;
      background: repeating-linear-gradient(0deg, #0000 0 2px, #00000026 3px); }
    .vignette { position: fixed; inset: 0; pointer-events: none; z-index: -4;
      background: radial-gradient(80% 80% at 50% 50%, transparent 55%, rgba(5,5,6,.85)); }
    
    .grid-overlay {
      position: fixed; inset: 0; z-index: -3; pointer-events: none;
      background-image: linear-gradient(var(--grid-color) 1px, transparent 1px),
                        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
      background-size: 30px 30px;
    }

    .light-mode-overlay {
      position: fixed; inset: 0; z-index: -2; pointer-events: none;
      background-color: var(--bg-color); opacity: 0;
      transition: opacity var(--transition), background-color var(--transition);
    }
    body.light-mode .light-mode-overlay { opacity: 0.92; }

     /* NAVBAR */
    nav.top-nav { position: fixed; top: 0; left: 0; width: 100%; background: rgba(2, 8, 7, 0.8); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); z-index: 1000; padding: 14px 4vw; display: flex; justify-content: space-between; align-items: center; transition: background var(--transition); }
    body.light-mode nav.top-nav { background: rgba(244, 247, 246, 0.9); }
    .nav-brand { color: var(--green); font-size: 16px; font-weight: bold; letter-spacing: 2px; }
    .nav-links { display: flex; gap: 20px; align-items: center; }
    .nav-links a { color: var(--silver); text-decoration: none; font-size: 12px; font-weight: bold; cursor: pointer; transition: var(--transition); text-transform: uppercase; letter-spacing: 1px; }
    .nav-links a:hover, .nav-links a.active { color: var(--green); text-shadow: 0 0 10px var(--green-glow); }
    body.light-mode .nav-links a:hover, body.light-mode .nav-links a.active { text-shadow: none; font-weight: 900; }
    .nav-badge-bot { padding: 4px 10px; border: 1px solid var(--amber); color: var(--amber); background: rgba(245,158,11,0.08); text-decoration: none; font-size: 11px; font-weight: bold; transition: var(--transition); }
    .nav-badge-bot:hover { background: var(--amber); color: #020807; box-shadow: 0 0 15px var(--amber-glow); }
    .nav-lang { padding: 4px 10px; border: 1px solid var(--line); color: var(--green); font-size: 11px; }
    .nav-lang:hover { border-color: var(--green); }
    /* NAV mobile */
    @media(max-width: 760px) {
      nav.top-nav { padding: 10px 3vw; flex-direction: column; align-items: stretch; gap: 7px; }
      .nav-brand { text-align: center; font-size: 14px; letter-spacing: 1.5px; }
      .nav-links { justify-content: flex-start; gap: 16px; overflow-x: auto; white-space: nowrap; padding: 2px 2px 6px; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
      .nav-links::-webkit-scrollbar { display: none; }
      .nav-links a { font-size: 10.5px; flex: 0 0 auto; }
      .nav-badge-bot { flex: 0 0 auto; }
    }

    /* SPA LAYOUT */
    .page { display: none; animation: fadeIn 0.4s ease forwards; }
    .page.active { display: block; }
    @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

    .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; margin-top: 30px; }
    .badge-tag { display: inline-block; padding: 4px 8px; background: rgba(53, 245, 158, 0.1); color: var(--green); border: 1px solid var(--green); font-size: 11px; font-family: monospace; margin-bottom: 15px; }

    .dragon-backdrop { position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: -1; pointer-events: none; display: flex; justify-content: center; align-items: center; width: 100vw; height: 100vh; overflow: hidden; }
    .dragon-backdrop img { width: min(1000px, 55vw); max-height: 75vh; object-fit: contain; opacity: var(--dragon-opacity); filter: drop-shadow(0 0 35px var(--green)); transition: opacity var(--transition), filter var(--transition); user-select: none; }

    #bg-canvas { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; pointer-events: none; z-index: 0; overflow: hidden; } /* particle nằm dưới panel */
    .falling-text { position: absolute; top: 0; left: 0; color: var(--green); font-family: 'Courier New', monospace; font-weight: bold; white-space: nowrap; user-select: none; pointer-events: auto; cursor: grab; transition: text-shadow 0.2s, color 0.2s; }
    .falling-text:hover { color: #fff !important; text-shadow: 0 0 15px var(--green), 0 0 30px var(--green) !important; opacity: 1 !important; filter: blur(0px) !important; z-index: 10000; transform: scale(1.2) !important; }
    body.light-mode .falling-text:hover { color: #000 !important; text-shadow: 0 0 10px var(--green) !important; }
    .falling-text:active { cursor: grabbing; }

    .shell { position: relative; z-index: 1; max-width: 1280px; margin: 70px auto 0; padding: 24px 5vw; display: flex; flex-direction: column; min-height: calc(100vh - 70px); }
    .bar { border-bottom: 1px solid var(--line); padding: 10px 0; color: var(--green); font: 12px monospace; letter-spacing: .12em; margin-bottom: 20px;}

    /* CÔNG TẮC */
    .pull-cord-container { position: fixed; top: 0; right: 30px; z-index: 10000; display: flex; flex-direction: column; align-items: center; cursor: pointer; user-select: none; }
    .cord { width: 3px; height: 55px; background: var(--green); box-shadow: 0 0 10px var(--green-glow); transition: height 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
    .cord-handle { width: 22px; height: 36px; background: #111; border: 2px solid var(--green); border-radius: 6px 6px 18px 18px; box-shadow: 0 0 15px var(--green-glow); display: flex; justify-content: center; align-items: center; transition: background 0.3s, border-color 0.3s; }
    .cord-handle::after { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }
    .pull-cord-container.pulled .cord { height: 95px; }
    body.light-mode .cord-handle { background: #e5e5e5; }

    .hero { min-height: 380px; display: grid; grid-template-columns: 1.2fr 1fr; align-items: center; gap: 30px; margin-top: 15px; }
    .eyebrow, .label { color: var(--green); font: 12px monospace; letter-spacing: .14em; margin: 0 0 8px; font-weight: bold; }
    .hero h1 { font-size: clamp(48px, 7.5vw, 100px); line-height: .9; margin: 15px 0; color: #fff; letter-spacing: -.06em; text-shadow: 0 5px 15px rgba(0,0,0,0.5); }
    body.light-mode .hero h1 { color: #111; text-shadow: none; }
    .hero h1 span { color: var(--green); }
    .hero h1 .muted { color: #7f9691; }
    .lead { font-size: 19px; line-height: 1.6; color: var(--silver); }
    .button { display: inline-block; margin-top: 20px; padding: 14px 22px; border: 1px solid var(--green); color: var(--green); text-decoration: none; font: 12px monospace; font-weight: bold; background: rgba(53, 245, 158, 0.08); box-shadow: 0 0 25px var(--green-glow); transition: 0.2s ease; position: relative; z-index: 10; backdrop-filter: blur(5px);}
    .button:hover { background: var(--green); color: #020807; box-shadow: 0 0 35px var(--green); }

    .art-badge-container { display: flex; justify-content: center; align-items: center; width: 100%; margin: 10px 0; }
    .cyber-badge { display: inline-flex; flex-direction: column; gap: 10px; padding: 18px 24px; border: 1.5px dashed var(--green); border-radius: 4px; background: var(--panel-bg); backdrop-filter: blur(14px); box-shadow: 0 0 25px var(--green-glow); user-select: none; }
    .badge-row { display: flex; align-items: center; gap: 8px; font-family: 'Courier New', Courier, monospace; font-size: clamp(16px, 2.2vw, 22px); font-weight: bold; color: var(--green); letter-spacing: 1px; white-space: nowrap; }

    .panels { display: grid; grid-template-columns: 1fr 1.35fr; gap: 20px; margin-top: 30px; }
    .panel { border: 1px solid var(--line); background: var(--panel-bg); padding: 24px; backdrop-filter: blur(12px); box-shadow: 0 10px 30px rgba(0,0,0,0.15); transition: background var(--transition), border-color var(--transition); }
    .panel:hover { box-shadow: 0 0 20px var(--green-glow); border-color: var(--green); }

    h2 { margin: 6px 0 20px; font-size: 26px; color: #fff; }
    h3 { margin: 6px 0 15px; font-size: 20px; color: #fff; }
    body.light-mode h2, body.light-mode h3 { color: #111; }

    .table-wrap { overflow-x: auto; width: 100%; }
    .sketch-table { width: 100%; border-collapse: collapse; font: 13px monospace; text-align: left; }
    .sketch-table th, .sketch-table td { padding: 12px 10px; border-top: 1px solid var(--line); }
    .sketch-table th { color: var(--green); font-weight: 600; text-transform: uppercase; font-size: 11px; }
    .sketch-table td b { color: var(--green); font-size: 14px; }
    .chart-box { position: relative; width: 100%; height: 380px; margin-top: 10px; }

    footer { display: flex; justify-content: space-between; gap: 15px; padding: 25px 0; color: #6e8983; font: 11px monospace; border-top: 1px solid var(--line); margin-top: auto; font-weight: bold; }

    /* ================= SPIDER UI & FILE DROP ================= */
    .spider-container { font-family: 'Courier New', monospace; font-size: 11px; background: rgba(6,7,8,0.7); backdrop-filter: blur(8px); padding: 20px; border: 1px solid var(--spider-border); border-radius: 5px; }
    .spider-container p { color: var(--spider-muted); line-height: 1.6; margin: 5px 0; }
    .spider-container h1 { font-size: 21px; letter-spacing: -.6px; margin: 0 0 8px; font-weight: 700; color: #fff; }
    .spider-container h1 span { color: var(--spider-pink); font-size: 17px; }
    .spider-header { display: flex; justify-content: space-between; align-items: center; padding-bottom: 24px; }
    .spider-status { font-size: 10px; letter-spacing: 1px; color: var(--spider-green); white-space: nowrap; }
    .spider-status i { display: inline-block; width: 6px; height: 6px; background: var(--spider-green); border-radius: 50%; margin-right: 7px; box-shadow: 0 0 12px var(--spider-green); }
    
    /* DROP ZONE */
    .drop-zone { border: 1px dashed var(--spider-green); padding: 15px; text-align: center; cursor: pointer; border-radius: 5px; background: rgba(80, 223, 181, 0.05); transition: 0.3s; margin-bottom: 12px; }
    .drop-zone:hover, .drop-zone.dragover { background: rgba(80, 223, 181, 0.15); box-shadow: 0 0 15px var(--spider-green); }
    .drop-icon { font-size: 20px; display: block; margin-bottom: 5px; }

    .spider-strip { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--spider-border); border-bottom: 1px solid var(--spider-border); padding: 9px 0; color: var(--spider-muted); font-size: 10px; letter-spacing: 1px; }
    .spider-strip > div { display: flex; gap: 14px; align-items: center; }
    .spider-container button, .spider-container select { font: inherit; background: #101416; color: #ccd4d5; border: 1px solid #32393c; border-radius: 3px; padding: 6px 9px; cursor: pointer; transition: 0.2s; }
    .spider-container button:hover { border-color: var(--spider-green); color: var(--spider-green); }
    .spider-container button:focus-visible, .spider-container select:focus-visible { outline: 2px solid var(--spider-green); outline-offset: 3px; }
    .spider-scene-wrapper { position: relative; background: radial-gradient(ellipse at 58% 50%, #12191a 0, transparent 56%); border-bottom: 1px solid var(--spider-border); overflow-x: auto;}
    .spider-scene-label { display: flex; justify-content: space-between; padding: 17px 0 0; font-size: 10px; letter-spacing: 1.3px; color: var(--spider-muted); min-width: 800px; }
    #spider-scene { display: block; width: 100%; aspect-ratio: 1280/630; min-width: 800px; }
    .spider-pink { color: var(--spider-pink); }
    .spider-mint { color: var(--spider-green); }
    .spider-legend { display: flex; gap: 25px; padding: 10px 0 16px; color: var(--spider-muted); font-size: 10px; min-width: 800px; }
    .spider-legend span:last-child { margin-left: auto; }
    .spider-dot { width: 5px; height: 5px; display: inline-block; margin-right: 7px; }
    .spider-dot.green { background: var(--spider-green); }
    .spider-dot.red { background: var(--spider-pink); }
    .spider-dot.yellow { background: #ebbe66; }
    .spider-middle { display: grid; grid-template-columns: 2fr 1fr; gap: 9px; margin-top: 13px; }
    .spider-container article { border: 1px solid var(--spider-border); background: linear-gradient(135deg, rgba(17,20,22,0.8), rgba(11,13,15,0.8)); padding: 12px; }
    .spider-title { color: #90989c; font-size: 9px; letter-spacing: 1px; display: flex; justify-content: space-between; margin-bottom: 12px; }
    .spider-title span { color: #50595e; font-size: 8px; }
    #log { height: 210px; overflow-y: auto; padding-right: 4px; }
    #log::-webkit-scrollbar { width: 5px; }
    #log::-webkit-scrollbar-thumb { background: #242c2f; }
    .log-head { display: grid; grid-template-columns: 64px 100px 1fr 54px; gap: 10px; font-size: 8.5px; letter-spacing: 1px; color: #50595e; text-transform: uppercase; border-bottom: 1px solid var(--spider-border); padding-bottom: 4px; margin-bottom: 3px; }
    .logrow { display: grid; grid-template-columns: 64px 100px 1fr 54px; gap: 10px; align-items: center; line-height: 23px; border-bottom: 1px solid #1b2023; font-size: 10px; }
    .logrow time { color: #727b81; }
    .log-tag { background: #ee4f7930; color: #ff658d; padding: 2px 5px; width: max-content; }
    .logrow em { color: var(--spider-green); font-style: normal; }
    .spider-total strong { color: var(--spider-pink); font-size: 47px; line-height: 1; }
    .spider-total p { font-size: 9px; }
    .barlabel { display: flex; justify-content: space-between; font-size: 9px; margin-top: 9px; color: #aeb8bb; font-weight: 600; letter-spacing: .3px; } /* nhãn dễ đọc hơn */
    .spider-bar { height: 3px; background: #242c2f; margin-top: 5px; }
    .spider-bar i { display: block; width: 0; height: 100%; background: var(--spider-green); transition: width 0.3s; }
    .spider-bar.gold i { background: #ebbe66; }
    .spider-bar.pink i { background: var(--spider-pink); }
    .spider-bar.mint i { background: var(--spider-green); }
    /* Panel tiến độ xâm nhập */
    .total-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 10px; }
    .total-mini { display: flex; gap: 16px; text-align: right; padding-bottom: 5px; }
    .total-mini b { display: block; font-size: 15px; font-weight: 700; color: #dfe7e9; line-height: 1.1; }
    .total-mini span { font-size: 7.5px; letter-spacing: .8px; color: #6b7579; }
    .statustag { display: inline-block; margin-top: 12px; font-size: 8.5px; letter-spacing: 1.2px; font-weight: bold; color: #06231a; background: var(--spider-green); padding: 4px 10px; border-radius: 2px; }
    .statustag.warn { background: var(--spider-pink); color: #2b0c16; }
    .statustag.wait { background: #ebbe66; color: #2b2007; }
    .spider-bottom { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; margin-top: 9px; }
    .spider-bottom article { min-height: 190px; }
    .spider-bottom canvas { display: block; width: 100%; height: 124px; }
    .spider-bottom p { font-size: 9px; }
    #tokens { display: grid; grid-template-columns: repeat(15, 1fr); gap: 5px; padding: 5px 0 10px; }
    #tokens i { width: 5px; height: 5px; background: #283332; border-radius: 50%; }
    .process > div:not(.spider-title) { border-left: 2px solid var(--spider-green); padding-left: 10px; margin: 16px 0; }
    .process > div:nth-child(3) { border-color: var(--spider-pink); }
    .process > div:nth-child(4) { border-color: #ebbe66; }
    .process b { font-size: 9px; font-weight: 400; }
    .process p { margin: 2px 0; }
    
    @media(max-width: 750px) {
      .hero, .panels, .grid-2 { grid-template-columns: 1fr; }
      .hero { min-height: 0; padding: 20px 0; }
      .spider-header { display: block; padding-bottom: 15px; }
      .spider-container h1 { font-size: 17px; }
      .spider-container h1 span { display: block; font-size: 12px; margin-top: 5px; }
      .spider-status { margin-top: 12px; }
      .spider-strip { letter-spacing: 0; font-size: 9px; }
      .spider-strip > div { gap: 5px; }
      .spider-middle { grid-template-columns: 1fr; }
      .spider-bottom { grid-template-columns: 1fr 1fr; }
      .logrow { grid-template-columns: 48px 82px 1fr 40px; gap: 4px; font-size: 9px; }
    }
    @media(prefers-reduced-motion: reduce) { .spider-status i { box-shadow: none; } }

    /* ============ SPIDER v2: MODE TABS / PYARMOR PANEL / RESULT MODAL ============ */
    .spider-mode-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-bottom: 13px; }
    .spider-mode-tab { position: relative; border: 1px solid var(--spider-border); background: linear-gradient(135deg, rgba(17,20,22,0.8), rgba(11,13,15,0.8)); border-radius: 5px; padding: 12px 14px; cursor: pointer; transition: 0.25s; }
    .spider-mode-tab:hover { border-color: #3a4145; }
    .spider-mode-tab.active { border-color: var(--spider-green); box-shadow: inset 0 0 14px rgba(80,223,181,0.12), 0 0 10px rgba(80,223,181,0.1); }
    .spider-mode-tab b { display: block; font-size: 13px; color: #fff; letter-spacing: 0.5px; margin-bottom: 4px; }
    .spider-mode-tab.active b { color: var(--spider-green); }
    .spider-mode-tab em { font-style: normal; font-size: 9.5px; color: var(--spider-muted); letter-spacing: 0.5px; }
    .spider-mode-tab .mode-no { position: absolute; top: 10px; right: 12px; font-size: 9px; color: #50595e; }
    .spider-extras { display: grid; grid-template-columns: 1.35fr 1fr 1.15fr; gap: 9px; margin-bottom: 12px; }
    .cellbox { border: 1px solid var(--spider-border); background: rgba(11,13,15,0.6); border-radius: 5px; padding: 10px 12px; }
    .cellbox-label { font-size: 9px; letter-spacing: 1px; color: #90989c; margin-bottom: 8px; display: flex; justify-content: space-between; }
    .cellbox-label span { color: #50595e; }
    .spider-container select.spider-select { width: 100%; }
    .demo-btns { display: flex; gap: 7px; flex-wrap: wrap; }
    .pyarmor-head h2 { font-size: 15px; margin: 0 0 6px; color: #fff; }
    .pyarmor-head h2 em { font-style: normal; color: var(--spider-pink); }
    .pyarmor-limit { display: inline-block; margin-left: 10px; padding: 2px 8px; border: 1px solid var(--spider-pink); color: var(--spider-pink); border-radius: 3px; font-size: 9px; vertical-align: middle; }
    .pyarmor-limit.unlimited { border-color: var(--spider-green); color: var(--spider-green); border-style: dashed; animation: limitPulse 2.2s ease-in-out infinite; }
    @keyframes limitPulse { 0%,100% { opacity: 1; } 50% { opacity: 0.55; } }
    .pyarmor-head p { margin: 0 0 14px; }
    .pyarmor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-bottom: 12px; }
    .pyarmor-step { border: 1px solid var(--spider-border); border-radius: 5px; padding: 12px; background: linear-gradient(135deg, rgba(17,20,22,0.8), rgba(11,13,15,0.8)); }
    .pyarmor-step .step-label { color: var(--spider-green); font-size: 10px; letter-spacing: 1.5px; margin-bottom: 6px; }
    .pyarmor-step .step-title { font-weight: bold; color: #fff; font-size: 11.5px; margin-bottom: 8px; letter-spacing: 0.5px; }
    .pyarmor-step .step-ext { display: inline-block; font-size: 9.5px; color: var(--spider-muted); border: 1px solid var(--spider-border); padding: 2px 7px; border-radius: 3px; margin-bottom: 9px; }
    .pyarmor-step .step-note { font-size: 9.5px; color: var(--spider-muted); margin-top: 7px; }
    .drop-zone.pyarmor-drop { margin-bottom: 0; }
    .pyarmor-submit { width: 100%; padding: 11px; font-weight: bold; letter-spacing: 1px; background: rgba(80,223,181,0.08); border: 1px solid var(--spider-green) !important; color: var(--spider-green) !important; border-radius: 4px; margin-bottom: 12px; }
    .pyarmor-submit:hover { background: rgba(80,223,181,0.18); box-shadow: 0 0 15px rgba(80,223,181,0.25); }
    .pyarmor-audit { border: 1px solid var(--spider-border); border-radius: 5px; padding: 12px; background: rgba(11,13,15,0.6); }
    .audit-row { display: flex; gap: 9px; padding: 5px 0; border-bottom: 1px dashed rgba(36,40,43,0.7); font-size: 10.5px; color: var(--spider-muted); line-height: 1.5; }
    .audit-row:last-child { border-bottom: none; }
    .audit-row time { color: #50595e; flex-shrink: 0; }
    .audit-row .audit-tag { color: var(--spider-green); flex-shrink: 0; font-weight: bold; }
    .audit-row.err .audit-tag { color: var(--spider-pink); }
    .audit-row.err { color: #c98da0; }
    .code-modal-backdrop { display: none; position: fixed; inset: 0; background: rgba(2,6,5,0.82); backdrop-filter: blur(6px); z-index: 999; padding: 24px; }
    .code-modal-backdrop.open { display: flex; align-items: center; justify-content: center; }
    .code-modal-box { width: min(960px, 100%); max-height: 88vh; display: flex; flex-direction: column; background: var(--spider-bg); border: 1px solid var(--spider-border); border-radius: 6px; box-shadow: 0 0 60px rgba(80,223,181,0.08); }
    .code-modal-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 13px 16px; border-bottom: 1px solid var(--spider-border); flex-wrap: wrap; }
    .code-modal-head h3 { margin: 0; font-size: 13px; color: #fff; }
    .code-modal-head h3 em { font-style: normal; color: var(--spider-green); }
    .code-modal-head .cm-meta { font-size: 9.5px; color: var(--spider-muted); letter-spacing: 1px; }
    .cm-editor-wrap { position: relative; flex: 1; min-height: 320px; height: 56vh; background: #0b0e10; overflow: hidden; }
    #monaco-editor { position: absolute; inset: 0; display: none; }
    .cm-editor-wrap.monaco-on #monaco-editor { display: block; }
    .cm-editor-wrap.monaco-on .code-modal-pre { display: none; }
    .code-modal-pre { margin: 0; padding: 16px; overflow: auto; color: #b9e8d8; font: 11.5px/1.6 'Courier New', monospace; white-space: pre; min-height: 200px; }
    .cm-editor-wrap .code-modal-pre { position: absolute; inset: 0; height: 100%; box-sizing: border-box; }
    .code-modal-foot { display: flex; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--spider-border); flex-wrap: wrap; }
    .cm-btn.primary { border-color: var(--spider-green) !important; color: var(--spider-green) !important; }
    .cm-btn.danger { border-color: var(--spider-pink) !important; color: var(--spider-pink) !important; }
    .cm-btn.on { border-color: var(--spider-green) !important; color: var(--spider-green) !important; background: rgba(80,223,181,0.12) !important; }
    .code-modal-box.cm-full { width: 100vw; height: 100vh; max-height: 100vh; border-radius: 0; }
    .code-modal-backdrop.pad0 { padding: 0; }
    @media(max-width: 760px) { .spider-mode-tabs, .pyarmor-grid, .spider-extras { grid-template-columns: 1fr; } }

    /* ================= PROFILE PAGE & TABS ================= */
    .prof-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 30px; flex-wrap: wrap; gap: 15px; border-bottom: 1px solid var(--line); padding-bottom: 24px; }
    .prof-header-left { max-width: 650px; }
    .prof-header-right { display: flex; gap: 10px; }
    .prof-btn { background: rgba(53, 245, 158, 0.08); border: 1px solid var(--green); color: var(--green); padding: 12px 20px; font: 12px monospace; cursor: pointer; text-transform: uppercase; transition: var(--transition); backdrop-filter: blur(5px); border-radius: 4px; display: flex; align-items: center; gap: 8px; font-weight: bold; box-shadow: 0 0 15px var(--green-glow); }
    .prof-btn:hover { background: var(--green); color: var(--bg-color); box-shadow: 0 0 25px var(--green); }
    .prof-grid { display: grid; grid-template-columns: 1fr 1.35fr; gap: 30px; align-items: start; }
    .prof-mask-box { border: 1px solid var(--line); position: relative; padding: 20px; text-align: center; background: var(--panel-bg); display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 480px; border-radius: 8px; overflow: hidden; backdrop-filter: blur(12px); box-shadow: 0 10px 30px rgba(0,0,0,0.15); transition: var(--transition); }
    .prof-mask-box:hover { border-color: var(--green); box-shadow: 0 0 20px var(--green-glow); }
    .prof-mask-img { width: 75%; max-width: 280px; filter: drop-shadow(0 10px 20px rgba(0,0,0,0.5)); transition: transform 0.1s ease-out; z-index: 2; margin-bottom: 30px;}
    body.light-mode .prof-mask-img { filter: drop-shadow(0 10px 20px rgba(0,0,0,0.2)); }
    .prof-mask-footer { position: absolute; bottom: 15px; left: 15px; right: 15px; display: flex; justify-content: space-between; width: calc(100% - 30px); font-size: 10px; font-family: monospace; z-index: 10; }
    .prof-mask-footer > div { background: var(--bg-color); padding: 6px 10px; border-radius: 4px; text-align: left; letter-spacing: 1px; color: var(--spider-muted); border: 1px solid var(--line); transition: var(--transition); }
    .prof-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 25px; padding: 4px; background: var(--panel-bg); border: 1px solid var(--line); border-radius: 8px; backdrop-filter: blur(5px); }
    .prof-tab { flex: 1; min-width: 120px; text-align: center; padding: 10px 15px; font-size: 11px; font-weight: bold; color: var(--spider-muted); cursor: pointer; text-transform: uppercase; border-radius: 4px; transition: var(--transition); white-space: nowrap; font-family: monospace; letter-spacing: 1px; }
    .prof-tab:hover { color: var(--silver); }
    .prof-tab.active { background: var(--green); color: var(--bg-color); box-shadow: 0 0 15px var(--green-glow); }
    .prof-tab-content { display: none; animation: fadeIn 0.4s ease forwards; background: var(--panel-bg); border: 1px solid var(--line); padding: 24px; border-radius: 8px; backdrop-filter: blur(12px); box-shadow: 0 10px 30px rgba(0,0,0,0.15); transition: var(--transition); }
    .prof-tab-content:hover { border-color: var(--green); box-shadow: 0 0 20px var(--green-glow); }
    .prof-tab-content.active { display: block; }
    .prof-skills-header { display: flex; justify-content: space-between; font-size: 10px; font-family: monospace; color: var(--spider-muted); text-transform: uppercase; margin-bottom: 20px; letter-spacing: 1px; border-bottom: 1px solid var(--line); padding-bottom: 12px; }
    .prof-skills-header span:last-child { color: var(--silver); font-weight: bold; }
    .prof-skill-item { margin-bottom: 24px; }
    .prof-skill-top { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 8px; }
    .prof-skill-top h4 { margin: 0; font-size: 13px; color: var(--silver); }
    .prof-skill-top span { font-size: 10px; font-family: monospace; color: var(--spider-muted); }
    .prof-progress-bg { width: 100%; height: 6px; background: rgba(128,150,146,0.16); border-radius: 3px; position: relative; overflow: hidden; margin-bottom: 8px; box-shadow: inset 0 0 0 1px rgba(80,223,181,0.14); }
    .prof-progress-fill { height: 100%; position: absolute; left: 0; top: 0; border-radius: 3px; background: linear-gradient(90deg, #17755a 0%, #2fae86 45%, #50dfb5 78%, #9dfce2 100%); box-shadow: 0 0 12px rgba(80,223,181,0.5); transition: width 1.1s cubic-bezier(.2,.85,.3,1); overflow: hidden; }
    .prof-progress-fill::after { content: ''; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 32%, rgba(255,255,255,0.38) 50%, transparent 68%); background-size: 240% 100%; animation: profShimmer 2.8s linear infinite; }
    @keyframes profShimmer { 0% { background-position: 190% 0; } 100% { background-position: -90% 0; } }
    .prof-skill-top span b { color: var(--spider-green); font-size: 11px; margin-left: 8px; }
    .prof-skill-desc { margin: 0; font-size: 11px; color: var(--spider-muted); line-height: 1.5; font-family: monospace; }
    .size-alert-box { border: 1px solid var(--amber); background: rgba(245, 158, 11, 0.08); padding: 12px; border-radius: 4px; margin-top: 12px; font-size: 11px; }
    .size-alert-box h4 { margin: 0 0 6px; color: var(--amber); font-size: 12px; display: flex; align-items: center; gap: 6px; }
    .prof-cta { grid-column: 1 / -1; background: var(--panel-bg); border: 1px solid var(--line); padding: 20px 30px; display: flex; flex-direction: row; justify-content: space-between; align-items: center; margin-top: 10px; border-radius: 8px; backdrop-filter: blur(12px); box-shadow: 0 10px 30px rgba(0,0,0,0.15); transition: var(--transition); width: 100%; }
    .prof-cta:hover { border-color: var(--green); box-shadow: 0 0 25px var(--green-glow); }
    .prof-cta-left { display: flex; align-items: center; gap: 20px; }
    .prof-cta-icon { width: 52px; height: 52px; background: var(--line); border: 1px solid var(--green); box-shadow: 0 0 15px var(--green-glow); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

    @media(max-width: 950px) {
      .studio-grid, .prof-grid, .panels, .grid-2 { grid-template-columns: 1fr; }
      .viewer-body { height: 420px; }
      .prof-cta { flex-direction: column; text-align: center; gap: 18px; padding: 20px; }
      .prof-cta-left { flex-direction: column; }
    }
  

/* ================= CÔNG TẮC DEOBFUSCATE ================= */
.deobf-toggle { display: flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; }
.deobf-toggle input { display: none; }
.deobf-track { width: 34px; height: 18px; border-radius: 10px; border: 1px solid var(--spider-border); background: #141a1c; position: relative; transition: .2s; flex: none; }
.deobf-track i { position: absolute; top: 2px; left: 2px; width: 12px; height: 12px; border-radius: 50%; background: #5a656b; transition: .2s; }
.deobf-toggle input:checked + .deobf-track { background: rgba(246,87,131,0.18); border-color: var(--spider-pink); }
.deobf-toggle input:checked + .deobf-track i { left: 18px; background: var(--spider-pink); box-shadow: 0 0 8px var(--spider-pink); }
.deobf-text { font-size: 11.5px; font-weight: bold; color: #fff; }
.deobf-desc { font-size: 9.5px; color: var(--spider-muted); margin-top: 7px; line-height: 1.5; }

/* ================= CỔNG XÁC MINH CLOUDFLARE ================= */
body.cf-locked { overflow: hidden; }
#cf-gate { position: fixed; inset: 0; z-index: 99999; display: flex; align-items: center; justify-content: center; background: radial-gradient(1100px 560px at 50% 42%, #121a1c, #06090a 72%); transition: opacity .6s ease; }
#cf-gate.passed { opacity: 0; pointer-events: none; }
.cf-card { background: #fff; border-radius: 8px; box-shadow: 0 10px 44px rgba(0,0,0,0.55); padding: 14px 18px; display: flex; align-items: center; gap: 16px; min-width: 330px; max-width: 92vw; }
.cf-dots { position: relative; width: 30px; height: 30px; flex: none; }
.cf-dots i { position: absolute; inset: 0; animation: cfBlink 1.15s linear infinite; }
.cf-dots i::after { content: ''; position: absolute; top: 1px; left: 50%; width: 4.5px; height: 4.5px; margin-left: -2.25px; border-radius: 50%; background: #46a55b; }
.cf-dots i:nth-child(1) { transform: rotate(0deg); }
.cf-dots i:nth-child(2) { transform: rotate(45deg); animation-delay: .14s; }
.cf-dots i:nth-child(3) { transform: rotate(90deg); animation-delay: .28s; }
.cf-dots i:nth-child(4) { transform: rotate(135deg); animation-delay: .42s; }
.cf-dots i:nth-child(5) { transform: rotate(180deg); animation-delay: .56s; }
.cf-dots i:nth-child(6) { transform: rotate(225deg); animation-delay: .70s; }
.cf-dots i:nth-child(7) { transform: rotate(270deg); animation-delay: .84s; }
.cf-dots i:nth-child(8) { transform: rotate(315deg); animation-delay: .98s; }
@keyframes cfBlink { 0% { opacity: 1; } 100% { opacity: .12; } }
.cf-txt { min-width: 150px; }
.cf-txt b { display: block; font-size: 14px; color: #232323; font-weight: 600; }
.cf-txt span { font-size: 11px; color: #8a8f94; }
#cf-slot { margin-top: 8px; }
#cf-slot:empty { display: none; }
.cf-brand { border-left: 1px solid #e8eaec; padding-left: 16px; display: flex; flex-direction: column; gap: 4px; align-items: flex-end; }
.cf-logo { display: flex; align-items: center; gap: 5px; }
.cf-logo b { font-size: 11px; letter-spacing: .5px; color: #404041; }
.cf-links { font-size: 10px; color: #9aa0a5; }
.cf-links a { color: #6b7075; text-decoration: underline; }
body.light-mode #cf-gate { background: #dfe4e6; }

/* ================= DANH MỤC CLICKABLE ================= */
.cat-click { cursor: pointer; position: relative; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.cat-click:hover, .cat-click:focus-visible { transform: translateY(-3px); border-color: var(--spider-cyan, #5df0dc); box-shadow: 0 0 0 1px rgba(93,240,220,.35), 0 14px 34px rgba(0,0,0,.45), 0 0 22px rgba(93,240,220,.12); outline: none; }
.cat-click::after { content: 'XEM CHI TIẾT ▸'; position: absolute; right: 14px; bottom: 12px; font-size: 9px; letter-spacing: 1.5px; color: var(--spider-cyan, #5df0dc); opacity: .55; transition: opacity .18s ease, letter-spacing .18s ease; }
body.light-mode .cat-click::after { content: 'VIEW DETAILS ▸'; }
.cat-click:hover::after { opacity: 1; letter-spacing: 2.5px; }

/* ================= MODAL CHI TIẾT DANH MỤC ================= */
#cat-detail-overlay { position: fixed; inset: 0; z-index: 9000; background: rgba(2,10,10,.78); backdrop-filter: blur(6px); overflow-y: auto; padding: 4vh 3vw; animation: cdFade .25s ease; }
@keyframes cdFade { from { opacity: 0; } to { opacity: 1; } }
.cat-detail-box { max-width: 1080px; margin: 0 auto; background: linear-gradient(160deg, rgba(9,20,20,.98), rgba(6,13,16,.98)); border: 1px solid rgba(93,240,220,.35); border-radius: 14px; box-shadow: 0 30px 90px rgba(0,0,0,.6), 0 0 40px rgba(93,240,220,.08); animation: cdUp .3s ease; }
@keyframes cdUp { from { transform: translateY(26px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.cat-detail-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding: 22px 26px 16px; border-bottom: 1px solid rgba(93,240,220,.18); }
.cat-detail-head h3 { margin: 8px 0 4px; font-size: 21px; color: #fff; }
.cd-endpoint { font-size: 11px; color: var(--spider-cyan, #5df0dc); font-family: 'Sarasa Mono SC', monospace; opacity: .85; margin: 0; }
.cd-close { background: rgba(255,79,135,.12); color: #ff7fab; border: 1px solid rgba(255,79,135,.4); border-radius: 8px; width: 34px; height: 34px; font-size: 14px; cursor: pointer; transition: all .15s ease; flex-shrink: 0; }
.cd-close:hover { background: rgba(255,79,135,.28); color: #fff; transform: rotate(90deg); }
.cat-detail-body { padding: 10px 26px 26px; }
.cd-sec { margin-top: 20px; }
.cd-sec h4 { font-size: 12px; letter-spacing: 2px; color: var(--spider-cyan, #5df0dc); margin: 0 0 10px; text-transform: uppercase; }
.cd-rich p { font-size: 13px; line-height: 1.75; color: #c8d4d2; margin: 0 0 10px; text-align: left; }
.cd-rich b { color: #fff; }
.cd-rich code { background: rgba(93,240,220,.1); border: 1px solid rgba(93,240,220,.25); border-radius: 4px; padding: 1px 5px; font-size: 11.5px; color: #8ff8ee; }
.cd-fn { display: grid; grid-template-columns: 1fr; gap: 8px; }
.cd-fn-item { display: flex; gap: 12px; padding: 10px 14px; background: rgba(93,240,220,.05); border: 1px solid rgba(93,240,220,.16); border-left: 3px solid var(--spider-cyan, #5df0dc); border-radius: 8px; }
.cd-fn-item .fn-no { font-size: 11px; color: #ff7fab; font-weight: 700; min-width: 26px; padding-top: 2px; }
.cd-fn-item .fn-bd b { display: block; font-size: 12.5px; color: #fff; margin-bottom: 3px; }
.cd-fn-item .fn-bd span { font-size: 12px; line-height: 1.65; color: #b7c6c4; }
.cd-diagram-sub { font-size: 11.5px; line-height: 1.6; color: #9fb3b0; margin: 0 0 10px; }
.cd-diagram-wrap { border: 1px solid rgba(93,240,220,.25); border-radius: 10px; overflow: hidden; background: radial-gradient(ellipse at 30% 80%, rgba(24,52,50,.5), rgba(4,10,11,.95)); }
#cd-spider-canvas { display: block; width: 100%; height: auto; }
.cd-diagram-bar { display: flex; align-items: center; gap: 10px; padding: 9px 14px; border-top: 1px solid rgba(93,240,220,.18); background: rgba(3,9,10,.85); }
.cd-live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--spider-green, #7dff9b); box-shadow: 0 0 8px var(--spider-green, #7dff9b); animation: limitPulse 1.6s ease-in-out infinite; flex-shrink: 0; }
#cd-spider-status { font-size: 11px; letter-spacing: .5px; color: #cfe3e0; flex: 1; }
#cd-replay { background: rgba(93,240,220,.1); color: var(--spider-cyan, #5df0dc); border: 1px solid rgba(93,240,220,.4); border-radius: 6px; font-size: 10px; letter-spacing: 1px; padding: 5px 12px; cursor: pointer; transition: all .15s ease; }
#cd-replay:hover { background: rgba(93,240,220,.25); color: #fff; }
.cd-usage { margin: 0; padding-left: 0; list-style: none; counter-reset: cdstep; }
.cd-usage li { counter-increment: cdstep; position: relative; padding: 9px 14px 9px 44px; font-size: 12.5px; line-height: 1.7; color: #c8d4d2; border-left: 2px solid rgba(93,240,220,.25); margin-left: 12px; }
.cd-usage li::before { content: counter(cdstep, decimal-leading-zero); position: absolute; left: -10px; top: 9px; width: 28px; height: 28px; border-radius: 50%; background: rgba(6,20,19,.95); border: 1px solid rgba(93,240,220,.5); color: var(--spider-cyan, #5df0dc); font-size: 10.5px; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.cd-usage li b { color: #fff; }
body.light-mode .cat-detail-box { background: #f4f7f6; }
body.light-mode .cat-detail-head h3, body.light-mode .cd-fn-item .fn-bd b, body.light-mode .cd-rich b, body.light-mode .cd-usage li b { color: #10201e; }
body.light-mode .cd-rich p, body.light-mode .cd-fn-item .fn-bd span, body.light-mode .cd-usage li { color: #3c4a48; }
body.light-mode .cd-diagram-sub, body.light-mode #cd-spider-status { color: #556663; }
body.light-mode #cat-detail-overlay { background: rgba(210,220,220,.82); }