@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&display=swap";@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&display=swap";@tailwind base;@tailwind components;@tailwind utilities;:root{--bg-primary: #0c0d16;--bg-secondary: #151626;--text-primary: #d8e0fb;--text-secondary: #7B88A0;--accent: #00ff9d;--danger: #ff0055;--highlight: #2a2d4a;--border: #2c3050}.light-mode{--bg-primary: #f0f2fa;--bg-secondary: #e0e4f0;--text-primary: #1a1b36;--text-secondary: #4a5573;--accent: #007d4c;--danger: #d10046;--highlight: #d9dff0;--border: #c0c7e0}.security-container{display:flex;flex-direction:column;min-height:100vh;max-width:1000px;margin:0 auto;padding:0 20px;position:relative}.security-header{display:flex;justify-content:space-between;align-items:center;padding:24px 0;border-bottom:1px solid var(--border);transition:border-color .3s ease}.security-logo{display:flex;align-items:center;font-size:24px;font-weight:700;color:var(--text-primary);transition:color .3s ease}.security-logo svg{margin-right:8px;stroke:var(--accent);transition:stroke .3s ease}.security-nav{display:flex;gap:16px}.security-icon-btn{background:none;border:none;cursor:pointer;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;padding:8px;border-radius:4px;transition:all .2s ease}.security-icon-btn:hover{color:var(--text-primary);background-color:var(--highlight)}.security-icon-btn.active{color:var(--accent);background-color:var(--highlight)}.security-main{flex-grow:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 0}.security-circle{width:90px;height:90px;border-radius:50%;border:3px solid var(--accent);display:flex;align-items:center;justify-content:center;margin-bottom:40px;box-shadow:0 0 15px #00ff9d4d;position:relative;overflow:hidden;transition:border-color .3s ease,box-shadow .3s ease}.light-mode .security-circle{box-shadow:0 0 15px #007d4c4d}.security-circle:before{content:"";position:absolute;width:150%;height:150%;background:linear-gradient(60deg,transparent,rgba(0,255,157,.2),transparent);transform:rotate(45deg);animation:shine 3s infinite;transition:background .3s ease}.light-mode .security-circle:before{background:linear-gradient(60deg,transparent,rgba(0,125,76,.2),transparent)}@keyframes shine{0%{left:-150%;top:-150%}to{left:150%;top:150%}}.lock-icon{color:var(--accent);z-index:1;transition:color .3s ease}.terminal-window{width:100%;max-width:600px;background-color:var(--bg-secondary);border-radius:6px;overflow:hidden;box-shadow:0 5px 20px #00000080;margin-bottom:40px;transition:background-color .3s ease,box-shadow .3s ease}.light-mode .terminal-window{box-shadow:0 5px 20px #0000001a}.terminal-header{background-color:var(--border);padding:8px 16px;display:flex;align-items:center;transition:background-color .3s ease}.terminal-buttons{display:flex;gap:8px;margin-right:16px}.terminal-btn{width:12px;height:12px;border-radius:50%;display:inline-block}.terminal-btn.close{background-color:#ff5f57}.terminal-btn.minimize{background-color:#ffbd2e}.terminal-btn.maximize{background-color:#28ca41}.terminal-title{color:var(--text-secondary);font-size:14px;transition:color .3s ease}.terminal-content{padding:16px}.terminal-line{margin-bottom:8px;font-size:14px}.terminal-prompt{color:var(--accent);margin-right:8px;transition:color .3s ease}.typing-text{color:var(--text-primary);transition:color .3s ease}.success-text{color:var(--accent);transition:color .3s ease}.terminal-cursor{background-color:var(--accent);display:inline-block;width:8px;height:16px;margin-left:2px;vertical-align:middle;transition:background-color .3s ease}.terminal-cursor.blink{animation:blink 1s infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.security-button{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 24px;background-color:var(--highlight);border:1px solid var(--accent);color:var(--accent);border-radius:4px;text-decoration:none;font-weight:700;transition:all .3s ease;margin-bottom:30px;position:relative;overflow:hidden}.security-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(0,255,157,.2),transparent);transition:left .5s linear,background .3s ease}.light-mode .security-button:before{background:linear-gradient(90deg,transparent,rgba(0,125,76,.2),transparent)}.security-button:hover{background-color:#00ff9d1a;box-shadow:0 0 10px #00ff9d4d}.light-mode .security-button:hover{background-color:#007d4c1a;box-shadow:0 0 10px #007d4c4d}.security-button:hover:before{left:100%}.button-icon{color:var(--accent);transition:color .3s ease}.security-stats{width:100%;max-width:500px}.stat-item{margin-bottom:16px;display:flex;flex-direction:column}.stat-label{font-size:12px;color:var(--text-secondary);margin-bottom:4px;transition:color .3s ease}.stat-bar{height:6px;background-color:var(--highlight);border-radius:3px;position:relative;margin-bottom:4px;transition:background-color .3s ease}.stat-fill{position:absolute;height:100%;border-radius:3px;background:linear-gradient(90deg,var(--accent),#00c2ff);transition:background .3s ease}.light-mode .stat-fill{background:linear-gradient(90deg,var(--accent),#0088b3)}.stat-value{font-size:12px;color:var(--accent);text-align:right;transition:color .3s ease}.security-footer{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;padding:24px 0;border-top:1px solid var(--border);transition:border-color .3s ease}.username{color:var(--accent);transition:color .3s ease}.version-info{display:flex;align-items:center}.version-tag{background-color:#3b82f6;color:#fff;font-size:12px;padding:2px 8px;border-radius:4px}.social-icon{width:20px;height:20px;fill:currentColor}@media (max-width: 768px){.security-footer{flex-direction:column;gap:20px;align-items:flex-start}.social-links{margin-top:16px}}.matrix-bg:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background-image:radial-gradient(var(--accent) 1px,transparent 1px),radial-gradient(var(--text-secondary) 1px,transparent 1px);background-size:40px 40px;background-position:0 0,20px 20px;opacity:.1;transition:opacity .3s ease}.methods-logo svg{stroke:var(--accent);transition:stroke .3s ease}.methods-title{font-size:32px;font-weight:700;margin-bottom:40px;text-align:center;color:var(--text-primary);transition:color .3s ease}.chapter-title{font-size:20px;color:var(--text-secondary);margin-bottom:10px;display:flex;align-items:center;transition:color .3s ease}.new-tag{background-color:var(--accent);color:var(--bg-primary);font-size:12px;padding:2px 6px;border-radius:4px;margin-left:10px;text-transform:uppercase;transition:background-color .3s ease,color .3s ease}.methods-list{border-radius:6px;overflow:hidden}.method-item{padding:15px 20px;background-color:var(--item-bg);border-bottom:1px solid var(--border);cursor:pointer;transition:background-color .3s ease,border-color .3s ease}.method-item:hover{background-color:var(--item-hover)}.method-name{font-size:16px;color:var(--text-primary);transition:color .3s ease}.methods-footer{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;padding:24px 0;border-top:1px solid var(--border);transition:border-color .3s ease}.version-info{display:flex;align-items:center;color:var(--text-secondary);transition:color .3s ease}.beta-tag{background-color:var(--danger);color:#fff;font-size:12px;padding:2px 6px;border-radius:4px;margin-left:4px;transition:background-color .3s ease}.social-links{display:flex;gap:16px}.social-link{color:var(--text-secondary);transition:color .2s ease}.social-link:hover{color:var(--accent)}@media (max-width: 768px){.methods-footer{flex-direction:column;gap:20px;align-items:flex-start}.social-links{margin-top:16px}}.copy-button{background:none;border:none;display:flex;align-items:center;gap:8px;color:var(--text-secondary);cursor:pointer;font-family:JetBrains Mono,monospace;font-size:12px;padding:8px 0;transition:color .2s ease}@media (max-width: 768px){.methods-container{padding:0 15px}.methods-title{font-size:28px}.chapter-title{font-size:18px}.operation-buttons{flex-direction:column}}input[type=number]{-webkit-appearance:textfield;-moz-appearance:textfield;appearance:textfield}.key-display{margin-bottom:15px;background-color:#0c0d1633;border-radius:6px;padding:12px;border:1px solid var(--border)}.light-mode .key-display{background-color:#f0f2fa4d}.key-row{display:flex;margin-bottom:10px;align-items:center}.key-row:last-child{margin-bottom:0}.key-label{width:60px;flex-shrink:0;color:var(--text-secondary)}.key-letters{display:flex;flex-wrap:wrap;gap:4px}.key-letter{width:24px;height:24px;display:flex;align-items:center;justify-content:center;background-color:var(--highlight);border-radius:4px;font-size:14px;transition:all .2s ease}.key-letter:hover{background-color:var(--accent);color:var(--bg-primary)}.key-input-container{display:flex;gap:10px}.key-input.key-invalid{border-color:var(--danger)}.key-error{color:var(--danger);font-size:12px;margin-top:5px}@media (max-width: 768px){.methods-container{padding:0 15px}.methods-title{font-size:28px}.chapter-title{font-size:18px}.operation-buttons{flex-direction:column}.key-letters{gap:2px}.key-letter{width:20px;height:20px;font-size:12px}.key-label{width:50px}}.control-row{display:flex;align-items:center;margin-bottom:16px}.param-label{width:80px;color:var(--text-secondary)}.param-controls{display:flex;align-items:center;gap:12px}.param-value{width:30px;text-align:center;font-weight:700}.param-button{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background-color:var(--highlight);color:var(--text-primary);border:none;border-radius:4px;cursor:pointer;transition:all .2s ease}.param-button:hover:not(:disabled){background-color:var(--accent);color:var(--bg-primary)}.param-button:disabled{opacity:.5;cursor:not-allowed}.visual-toggle{margin-top:20px;margin-bottom:16px}.toggle-btn{background-color:var(--highlight);color:var(--text-primary);border:none;border-radius:6px;padding:8px 16px;font-family:JetBrains Mono,monospace;cursor:pointer;transition:all .2s ease}.toggle-btn:hover{background-color:var(--accent);color:var(--bg-primary)}.rail-visualizer{margin-top:12px;background-color:#0c0d164d;border:1px solid var(--border);border-radius:6px;padding:10px;overflow-x:auto}.light-mode .rail-visualizer{background-color:#f0f2fa4d}.rail-row{display:flex;height:30px;margin-bottom:2px}.rail-row:last-child{margin-bottom:0}.rail-cell{width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:4px;margin-right:2px;transition:all .2s ease}.rail-cell.filled{background-color:var(--highlight);font-weight:700}:root{--bg-primary: #0c0d16;--bg-secondary: #151626;--text-primary: #d8e0fb;--text-secondary: #7B88A0;--accent: #00ff9d;--danger: #ff0055;--highlight: #2a2d4a;--border: #2c3050;--item-hover: #1f2240;--item-bg: #151626}.light-mode{--bg-primary: #f0f2fa;--bg-secondary: #e0e4f0;--text-primary: #1a1b36;--text-secondary: #4a5573;--accent: #007d4c;--danger: #d10046;--highlight: #d9dff0;--border: #c0c7e0;--item-hover: #e5eaf8;--item-bg: #e8ecf5}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:JetBrains Mono,monospace;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;transition:background-color .3s ease,color .3s ease}.matrix-bg{position:fixed;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#0c0d16cc,#0a0c1ef2);z-index:-1;overflow:hidden;transition:all .3s ease}.light-mode .matrix-bg{background:linear-gradient(135deg,#f0f2facc,#dce6f5f2)}.matrix-bg:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background-image:radial-gradient(var(--accent) 1px,transparent 1px),radial-gradient(var(--text-secondary) 1px,transparent 1px);background-size:40px 40px;background-position:0 0,20px 20px;opacity:.1;animation:matrix-flow 120s linear infinite;transition:opacity .3s ease}@keyframes matrix-flow{0%{background-position:0 0,20px 20px}to{background-position:500px 500px,520px 520px}}.light-mode .matrix-bg:before{opacity:.2}.methods-container{display:flex;flex-direction:column;min-height:100vh;max-width:1000px;margin:0 auto;padding:0 20px;position:relative}.methods-logo-area{display:flex;justify-content:space-between;align-items:center;padding:24px 0;transition:all .3s ease}.methods-logo{display:flex;align-items:center;font-size:24px;font-weight:700;color:var(--text-primary);transition:color .3s ease}.security-logo{display:flex;align-items:center;gap:8px}.security-logo svg{stroke:var(--accent);stroke-width:2px;transition:stroke .3s ease}.methods-logo a{color:var(--text-primary);text-decoration:none;transition:color .3s ease}.methods-header-controls{display:flex;gap:16px}.methods-icon-btn{background:none;border:none;cursor:pointer;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;padding:8px;border-radius:4px;transition:all .2s ease}.methods-icon-btn:hover{color:var(--text-primary);background-color:var(--highlight)}.methods-icon-btn.active{color:var(--accent);background-color:var(--highlight)}.methods-main{flex-grow:1;display:flex;flex-direction:column;padding:20px 0}.methods-title{font-size:36px;font-weight:700;margin-bottom:40px;text-align:center;color:var(--text-primary);text-shadow:0 0 10px rgba(0,255,157,.3);letter-spacing:2px;transition:color .3s ease,text-shadow .3s ease}.methods-title:before{content:"{ ";color:var(--accent)}.methods-title:after{content:" }";color:var(--accent)}.light-mode .methods-title{text-shadow:none}.methods-chapter{margin-bottom:30px}.chapter-title{font-size:20px;color:var(--text-secondary);margin-bottom:15px;display:flex;align-items:center;transition:color .3s ease}.chapter-title:before{content:"# ";color:var(--accent);margin-right:5px}.help-button{background:none;border:none;cursor:pointer;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;margin-left:8px;transition:color .2s ease}.help-button:hover{color:var(--accent)}.help-panel{background-color:var(--bg-secondary);border-left:2px solid var(--accent);padding:12px 16px;margin-bottom:15px;border-radius:4px;font-size:14px}.help-panel p{margin-bottom:8px}.help-panel p:last-child{margin-bottom:0}.help-panel ul{margin-left:20px;margin-bottom:8px}.help-panel li{margin-bottom:4px}.new-tag{background-color:var(--accent);color:var(--bg-primary);font-size:12px;padding:2px 6px;border-radius:4px;margin-left:10px;text-transform:uppercase;font-weight:700;letter-spacing:1px;transition:background-color .3s ease,color .3s ease}.light-mode .new-tag{background-color:var(--accent);color:#fff}.methods-list{border-radius:8px;overflow:hidden;box-shadow:0 4px 20px #0000004d;transition:box-shadow .3s ease}.light-mode .methods-list{box-shadow:0 4px 20px #0000001a}.method-item{padding:20px;background-color:var(--item-bg);border-bottom:1px solid var(--border);transition:background-color .3s ease,border-color .3s ease}.method-item:last-child{border-bottom:none}.method-name{font-size:16px;color:var(--text-primary);margin-bottom:8px;transition:color .3s ease}textarea,input{width:100%;background-color:#0c0d164d;color:var(--text-primary);border:1px solid var(--border);border-radius:6px;padding:12px;font-family:JetBrains Mono,monospace;resize:none;transition:all .3s ease}.light-mode textarea,.light-mode input{background-color:#f0f2fa4d;color:var(--text-primary)}textarea:focus,input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px #00ff9d33}.key-input-container{display:flex;gap:10px;margin-bottom:16px}.key-input{flex-grow:1}.random-key-btn{background-color:var(--highlight);border:none;border-radius:6px;display:flex;align-items:center;justify-content:center;width:40px;color:var(--text-primary);cursor:pointer;transition:all .2s ease}.random-key-btn:hover{background-color:var(--accent);color:var(--bg-primary)}.matrix-container{background-color:#0c0d164d;border-radius:6px;border:1px solid var(--border);padding:16px;transition:background-color .3s ease,border-color .3s ease}.light-mode .matrix-container{background-color:#f0f2fa4d}.matrix-title{color:var(--text-secondary);font-size:14px;margin-bottom:12px;text-align:center}.playfair-matrix{display:flex;flex-direction:column;align-items:center;gap:4px}.matrix-row{display:flex;gap:4px}.matrix-cell{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background-color:var(--highlight);color:var(--text-primary);border-radius:4px;font-weight:700;font-size:18px;transition:all .2s ease}.matrix-cell:hover{background-color:var(--accent);color:var(--bg-primary);transform:scale(1.05)}.operation-buttons{display:flex;gap:10px}.operation-button{flex:1;padding:10px 15px;border:none;border-radius:6px;font-family:JetBrains Mono,monospace;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s ease}.operation-button.active{background-color:var(--accent);color:var(--bg-primary)}.operation-button:not(.active){background-color:var(--highlight);color:var(--text-primary)}.operation-button:hover:not(.active){background-color:var(--item-hover)}.copy-button{background:none;border:none;display:flex;align-items:center;gap:8px;color:var(--text-secondary);cursor:pointer;font-family:JetBrains Mono,monospace;font-size:12px;padding:8px 0;margin-top:10px;transition:color .2s ease}.copy-button:hover{color:var(--accent)}.prepared-text{margin-top:12px;background-color:#0c0d1633;border-radius:4px;padding:8px 12px;font-size:14px}.light-mode .prepared-text{background-color:#f0f2fa4d}.prepared-title{color:var(--text-secondary);font-size:12px;margin-bottom:4px}.prepared-content{font-family:JetBrains 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15px}.methods-title{font-size:28px}.chapter-title{font-size:18px}.operation-buttons{flex-direction:column}.rail-cell{width:25px;height:25px;font-size:12px}.rail-row{height:25px}.param-label{width:70px}}