.app-container{display:flex;height:100vh;position:relative;z-index:1;overflow:hidden}.main-content{flex:1;margin-left:56px;height:100vh;overflow-y:auto;overflow-x:hidden;transition:margin-left var(--transition);padding:0}.main-content.flyout-open{margin-left:266px}.tool-page{max-width:900px;margin:0 auto;padding:40px 32px;animation:fadeIn .25s ease}.tool-header{margin-bottom:32px}.tool-header h1{font-size:28px;font-weight:700;color:var(--text-primary);display:flex;align-items:center;gap:12px;margin-bottom:8px}.tool-header p{color:var(--text-secondary);font-size:14px}.tool-icon{font-size:28px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:16px;transition:border-color var(--transition),background var(--transition)}.card:hover{border-color:#ffffff1f}.card.active{border-color:var(--border-active);background:#00d4ff08}.input{width:100%;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);padding:12px 16px;font-size:14px;transition:border-color var(--transition),box-shadow var(--transition)}.input:focus{border-color:var(--border-active);box-shadow:0 0 0 3px #00d4ff14}.input::placeholder{color:var(--text-muted)}textarea.input{resize:vertical;min-height:120px;line-height:1.7;font-family:var(--font-mono);font-size:13px}select.input{cursor:pointer}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;transition:all var(--transition);white-space:nowrap}.btn-primary{background:var(--accent);color:#000;font-weight:600}.btn-primary:hover{background:#3df;box-shadow:0 4px 20px #00d4ff4d;transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-card-hover);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--border-active);color:var(--accent)}.btn-ghost{background:transparent;color:var(--text-secondary);padding:8px 12px}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-card)}.btn-danger{background:#ff44441a;color:var(--red);border:1px solid rgba(255,68,68,.2)}.btn-danger:hover{background:#f443}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-accent{background:var(--accent-dim);color:var(--accent);border:1px solid rgba(0,212,255,.2)}.badge-violet{background:var(--violet-dim);color:#a78bfa}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}.result-area{background:#0000004d;border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;font-family:var(--font-mono);font-size:13px;line-height:1.7;color:var(--text-primary);white-space:pre-wrap;word-break:break-all;min-height:100px;max-height:400px;overflow-y:auto}.result-area.success{border-color:#0f83}.row{display:flex;align-items:center;gap:12px}.row.between{justify-content:space-between}.label{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.copy-btn{position:relative;overflow:hidden}.copy-btn.copied{color:var(--green)!important;border-color:#00ff884d!important}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state .empty-icon{font-size:48px;margin-bottom:16px;opacity:.5}.empty-state p{font-size:14px}.status-msg{display:flex;align-items:center;gap:8px;padding:10px 16px;border-radius:var(--radius-sm);font-size:13px;animation:fadeIn .2s ease}.status-msg.error{background:#ff44441a;border:1px solid rgba(255,68,68,.2);color:#f88}.status-msg.success{background:#00ff8814;border:1px solid rgba(0,255,136,.2);color:var(--green)}.divider{height:1px;background:var(--border);margin:20px 0}@media (max-width: 768px){.main-content{margin-left:0;padding-top:60px}.two-col{grid-template-columns:1fr}.tool-page{padding:24px 16px}}:root{--bg-primary: #080b14;--bg-secondary: #0d1221;--bg-card: rgba(255, 255, 255, .04);--bg-card-hover: rgba(255, 255, 255, .07);--bg-input: rgba(255, 255, 255, .06);--border: rgba(255, 255, 255, .08);--border-active: rgba(0, 212, 255, .4);--accent: #00d4ff;--accent-dim: rgba(0, 212, 255, .15);--accent-glow: rgba(0, 212, 255, .3);--violet: #7c3aed;--violet-dim: rgba(124, 58, 237, .15);--green: #00ff88;--green-dim: rgba(0, 255, 136, .1);--orange: #ff6b35;--red: #ff4444;--text-primary: rgba(255, 255, 255, .92);--text-secondary: rgba(255, 255, 255, .5);--text-muted: rgba(255, 255, 255, .25);--font-display: "Sora", sans-serif;--font-mono: "Space Mono", monospace;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--shadow: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 40px rgba(0, 212, 255, .1);--transition: .2s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{font-family:var(--font-display);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{height:100vh;overflow:hidden}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.text-accent{color:var(--accent)}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.font-mono{font-family:var(--font-mono)}button{cursor:pointer;font-family:var(--font-display);border:none;outline:none}input,textarea,select{font-family:var(--font-display);outline:none;border:none}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-12px)}to{opacity:1;transform:translate(0)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 20px #00d4ff1a}50%{box-shadow:0 0 40px #00d4ff40}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:-200% center}to{background-position:200% center}}.fade-in{animation:fadeIn .3s ease forwards}.loading-spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(0,212,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,212,255,.03) 1px,transparent 1px);background-size:40px 40px;pointer-events:none;z-index:0}body:after{content:"";position:fixed;top:-200px;right:-200px;width:600px;height:600px;background:radial-gradient(circle,rgba(124,58,237,.08) 0%,transparent 70%);pointer-events:none;z-index:0}