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rgba(0,240,255,.5)}.keypad-subtitle{font-size:13px;color:#94a3b8}.keypad-display-wrapper{display:flex;flex-direction:column;gap:6px}#keypad-input{width:100%;background:#020617;border:2px solid rgba(0,240,255,.4);color:#00ff9c;font-family:inherit;font-size:20px;font-weight:700;letter-spacing:2px;padding:12px 16px;border-radius:8px;text-align:center;outline:none;box-shadow:inset 0 0 15px #000c;transition:border-color .2s,box-shadow .2s}#keypad-input:focus{border-color:#00f0ff;box-shadow:0 0 15px #00f0ff66,inset 0 0 15px #000c}.keypad-msg{font-size:13px;min-height:20px;text-align:center}.keypad-msg.error{color:#f87171;text-shadow:0 0 5px #ef4444}.keypad-msg.success{color:#4ade80;text-shadow:0 0 8px #22c55e}.keypad-virtual-keys{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.vkey{background:#1e293bb3;border:1px solid rgba(148,163,184,.25);color:#f1f5f9;font-family:inherit;font-size:18px;font-weight:700;padding:10px;border-radius:8px;cursor:pointer;transition:all .15s ease}.vkey:hover{background:#00f0ff33;border-color:#00f0ff;color:#00f0ff;transform:translateY(-2px)}.vkey-clear{color:#f87171}.vkey-del{color:#fbbf24}.keypad-actions{display:flex;flex-direction:column;gap:8px;margin-top:6px}.btn-keypad-submit{width:100%;background:linear-gradient(135deg,#00ff9c,#00d2ff);color:#030712;border:none;font-family:inherit;font-size:16px;font-weight:700;letter-spacing:1px;padding:12px;border-radius:8px;cursor:pointer;box-shadow:0 0 20px #00ff9c66;transition:all .2s}.btn-keypad-submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 0 30px #00ff9cb3}.btn-keypad-submit:disabled{opacity:.6;cursor:wait}.btn-keypad-cancel{background:#ef444433;border:1.5px solid #ef4444;color:#fff;font-family:inherit;font-size:14px;font-weight:700;letter-spacing:1px;padding:12px;border-radius:8px;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:8px}.btn-keypad-cancel:hover{background:#ef4444;color:#fff;border-color:#ef4444;box-shadow:0 0 20px #ef4444b3;transform:translateY(-1px)}.hacker-taunt{margin-top:50px;background:#140000cc;border:1px solid #ff003c;border-left:4px solid #ff003c;padding:20px;border-radius:8px;display:flex;align-items:flex-start;gap:15px;max-width:600px;box-shadow:0 0 30px #ff003c66;animation:glitch-box 4s infinite}@keyframes glitch-box{0%{box-shadow:0 0 30px #ff003c66;transform:translate(0)}2%{transform:translate(-2px,1px)}4%{transform:translate(2px,-1px);box-shadow:0 0 40px #ff003ccc}6%{transform:translate(0);box-shadow:0 0 30px #ff003c66}to{transform:translate(0)}}.hacker-avatar{font-size:40px;animation:float-avatar 3s ease-in-out infinite}@keyframes float-avatar{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.hacker-msg p{color:#f36;font-family:Courier New,Courier,monospace;font-size:15px;line-height:1.5;margin:0 0 10px;text-shadow:0 0 5px rgba(255,0,60,.5)}.hacker-msg strong{color:#fff}.hacker-run{font-style:italic;color:#f9a!important;font-size:13px!important;margin-top:15px!important;text-align:right;opacity:.8}#keypad-modal{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#03071240;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:9999;display:flex;justify-content:center;align-items:center}.keypad-card{background:linear-gradient(145deg,#0f172a,#1e293b);border:2px solid #00ff9c;border-radius:12px;padding:30px;width:450px;box-shadow:0 0 40px #00ff9c4d;display:flex;flex-direction:column;gap:20px}.keypad-card-header{position:relative;text-align:center}.keypad-badge{background:#00ff9c33;color:#00ff9c;padding:4px 10px;border-radius:4px;font-size:12px;font-weight:700;display:inline-block;margin-bottom:15px}.keypad-header-close{position:absolute;top:-15px;right:-15px;background:#ff003c;color:#fff;border:none;border-radius:4px;padding:6px 12px;font-weight:700;font-family:inherit;cursor:pointer;box-shadow:0 0 15px #ff003c99;transition:all .2s}.keypad-header-close:hover{background:#f36;transform:scale(1.1);box-shadow:0 0 25px #ff003c}#keypad-title{color:#fff;font-size:24px;margin-bottom:10px}.keypad-subtitle{color:#94a3b8;font-size:14px}.keypad-display-wrapper{background:#020617;padding:20px;border-radius:8px;border:1px inset #334155}#keypad-input{width:100%;background:transparent;border:none;color:#00ff9c;font-family:inherit;font-size:22px;text-align:center;outline:none}.btn-keypad-autofill{display:block;width:100%;margin-top:10px;background:#00ff9c1f;border:1px dashed #00ff9c;color:#00ff9c;padding:9px 12px;font-size:13px;font-family:inherit;font-weight:700;border-radius:6px;cursor:pointer;letter-spacing:.5px;transition:all .2s ease;text-align:center}.btn-keypad-autofill:hover{background:#00ff9c40;box-shadow:0 0 15px #00ff9c66;transform:translateY(-1px)}.btn-keypad-autofill.hidden{display:none!important}.keypad-msg{text-align:center;margin-top:10px;font-size:14px;min-height:20px}.keypad-msg.success{color:#00ff9c;font-weight:700}.keypad-msg.error{color:#ff003c;font-weight:700}.keypad-actions{display:flex;flex-direction:column;gap:15px}.btn-keypad-submit{background:#00ff9c;color:#020617;border:none;padding:15px;font-size:18px;font-weight:700;font-family:inherit;border-radius:6px;cursor:pointer;transition:all .2s}.btn-keypad-submit:hover{background:#33ffb8;transform:translateY(-2px);box-shadow:0 0 20px #00ff9c99}.btn-keypad-cancel{background:transparent;color:#ff003c;border:1px solid #ff003c;padding:12px;font-size:16px;font-family:inherit;border-radius:6px;cursor:pointer;transition:all .2s}.btn-keypad-cancel:hover{background:#ff003c1a;box-shadow:0 0 15px 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#10b981e6}#crypto-academy-modal{position:fixed;top:0;right:0;bottom:0;left:0;width:100vw;height:100vh;background:#03010af7;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:99999;margin:0;padding:0}#crypto-academy-modal[style*="display: none"]{display:none!important}#crypto-academy-modal .crypto-window{width:100vw!important;height:100vh!important;max-width:100vw!important;max-height:100vh!important;border-radius:0!important;border:none!important;display:flex!important;flex-direction:column!important;background:radial-gradient(circle at 50% 0%,#15082d,#09031a 55%,#03010b)!important;color:#f1f5f9!important;overflow:hidden!important}.crypto-split-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;width:100%;align-items:start}.crypto-col-card{background:#0e0820d9;border:1px solid rgba(168,85,247,.3);border-radius:12px;padding:22px 24px;box-shadow:inset 0 0 25px #0009,0 0 15px 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#ef4444}.crypto-alphabet-row-26 .jumping-marker-ball{top:-8px;width:22px;height:22px}.practice-single-task-card{background:#0f0823e6;border:1px solid rgba(56,189,248,.35);border-radius:12px;padding:22px 26px;box-shadow:0 0 20px #38bdf826}.crypto-lesson-nav{display:flex;align-items:center;gap:8px;background:#0c061ce6;border:1px solid rgba(168,85,247,.3);border-radius:10px;padding:6px 10px;overflow-x:auto}.crypto-lesson-tab-btn{display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:8px;background:transparent;border:1px solid transparent;color:#94a3b8;font-family:Share Tech Mono,monospace;font-size:13px;font-weight:700;cursor:pointer;transition:all .2s ease;white-space:nowrap}.crypto-lesson-tab-btn:hover{background:#a855f726;color:#f1f5f9}.crypto-lesson-tab-btn.active{background:linear-gradient(135deg,#a855f759,#6366f159);border-color:#a855f7;color:#fff;box-shadow:0 0 16px #a855f766}.lesson-badge-num{font-family:Orbitron,monospace;font-size:10px;font-weight:900;padding:2px 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#a855f766}.crypto-topics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;width:100%}.crypto-topic-card{background:#100924e6;border:1.5px solid rgba(168,85,247,.3);border-radius:14px;padding:24px;cursor:pointer;transition:all .22s cubic-bezier(.34,1.56,.64,1);display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden;box-shadow:inset 0 0 20px #000000b3,0 4px 15px #0006}.crypto-topic-card:hover{border-color:#38bdf8;background:#190e34f2;transform:translateY(-4px);box-shadow:inset 0 0 25px #38bdf826,0 0 25px #38bdf84d}.crypto-topic-card.featured{border-color:#a855f7;box-shadow:0 0 20px #a855f740}.crypto-topic-card.featured:hover{border-color:#38bdf8;box-shadow:0 0 30px #38bdf866}.topic-card-icon-num{display:flex;justify-content:space-between;align-items:center}.topic-card-icon{font-size:34px;line-height:1}.topic-card-badge{font-family:Orbitron,monospace;font-size:11px;font-weight:900;padding:4px 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 * Copyright (c) 2014 The xterm.js authors. All rights reserved.
 * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)
 * https://github.com/chjj/term.js
 * @license MIT
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * Originally forked from (with the author's permission):
 *   Fabrice Bellard's javascript vt100 for jslinux:
 *   http://bellard.org/jslinux/
 *   Copyright (c) 2011 Fabrice Bellard
 *   The original design remains. The terminal itself
 *   has been extended to include xterm CSI codes, among
 *   other features.
 */.xterm{cursor:text;position:relative;user-select:none;-ms-user-select:none;-webkit-user-select:none}.xterm.focus,.xterm:focus{outline:none}.xterm .xterm-helpers{position:absolute;top:0;z-index:5}.xterm .xterm-helper-textarea{padding:0;border:0;margin:0;position:absolute;opacity:0;left:-9999em;top:0;width:0;height:0;z-index:-5;white-space:nowrap;overflow:hidden;resize:none}.xterm .composition-view{background:#000;color:#fff;display:none;position:absolute;white-space:nowrap;z-index:1}.xterm .composition-view.active{display:block}.xterm .xterm-viewport{background-color:#000;overflow-y:scroll;cursor:default;position:absolute;right:0;left:0;top:0;bottom:0}.xterm .xterm-screen{position:relative}.xterm .xterm-screen canvas{position:absolute;left:0;top:0}.xterm .xterm-scroll-area{visibility:hidden}.xterm-char-measure-element{display:inline-block;visibility:hidden;position:absolute;top:0;left:-9999em;line-height:normal}.xterm.enable-mouse-events{cursor:default}.xterm.xterm-cursor-pointer,.xterm .xterm-cursor-pointer{cursor:pointer}.xterm.column-select.focus{cursor:crosshair}.xterm .xterm-accessibility,.xterm .xterm-message{position:absolute;left:0;top:0;bottom:0;right:0;z-index:10;color:transparent;pointer-events:none}.xterm .live-region{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.xterm-dim{opacity:1!important}.xterm-underline-1{text-decoration:underline}.xterm-underline-2{text-decoration:double underline}.xterm-underline-3{text-decoration:wavy underline}.xterm-underline-4{text-decoration:dotted underline}.xterm-underline-5{text-decoration:dashed underline}.xterm-overline{text-decoration:overline}.xterm-overline.xterm-underline-1{text-decoration:overline underline}.xterm-overline.xterm-underline-2{text-decoration:overline double underline}.xterm-overline.xterm-underline-3{text-decoration:overline wavy underline}.xterm-overline.xterm-underline-4{text-decoration:overline dotted underline}.xterm-overline.xterm-underline-5{text-decoration:overline dashed underline}.xterm-strikethrough{text-decoration:line-through}.xterm-screen .xterm-decoration-container .xterm-decoration{z-index:6;position:absolute}.xterm-screen .xterm-decoration-container .xterm-decoration.xterm-decoration-top-layer{z-index:7}.xterm-decoration-overview-ruler{z-index:8;position:absolute;top:0;right:0;pointer-events:none}.xterm-decoration-top{z-index:2;position:relative}