@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap";:root{--bg-primary: #0a0a12;--bg-secondary: #111122;--bg-card: rgba(255, 255, 255, .04);--bg-card-hover: rgba(255, 255, 255, .07);--border-glass: rgba(255, 255, 255, .08);--border-glass-hover: rgba(255, 255, 255, .14);--text-primary: #f0f0f5;--text-secondary: rgba(255, 255, 255, .55);--text-muted: rgba(255, 255, 255, .35);--accent-indigo: #6366f1;--accent-violet: #a855f7;--accent-pink: #ec4899;--accent-emerald: #10b981;--accent-amber: #f59e0b;--accent-red: #ef4444;--gradient-primary: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);--gradient-subtle: linear-gradient(135deg, rgba(99,102,241,.15) 0%, rgba(168,85,247,.08) 50%, rgba(236,72,153,.05) 100%);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--shadow-card: 0 4px 24px rgba(0, 0, 0, .4), 0 1px 4px rgba(0, 0, 0, .3);--shadow-glow-indigo: 0 0 20px rgba(99, 102, 241, .3);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-smooth: .3s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}#root{min-height:100vh}.app{position:relative;min-height:100vh;display:flex;flex-direction:column}.bg-effects{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;overflow:hidden}.bg-orb{position:absolute;border-radius:50%;filter:blur(100px);opacity:.4;animation:orbFloat 20s ease-in-out infinite}.bg-orb--1{width:500px;height:500px;background:radial-gradient(circle,rgba(99,102,241,.25) 0%,transparent 70%);top:-150px;left:-100px;animation-duration:18s}.bg-orb--2{width:400px;height:400px;background:radial-gradient(circle,rgba(168,85,247,.2) 0%,transparent 70%);top:40%;right:-100px;animation-duration:22s;animation-delay:-5s}.bg-orb--3{width:350px;height:350px;background:radial-gradient(circle,rgba(236,72,153,.15) 0%,transparent 70%);bottom:-100px;left:30%;animation-duration:25s;animation-delay:-10s}@keyframes orbFloat{0%,to{transform:translate(0) scale(1)}25%{transform:translate(30px,-40px) scale(1.05)}50%{transform:translate(-20px,20px) scale(.95)}75%{transform:translate(40px,30px) scale(1.02)}}.glass-card{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-glass);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);transition:border-color var(--transition-smooth),box-shadow var(--transition-smooth)}.glass-card:hover{border-color:var(--border-glass-hover)}.app-header{position:relative;z-index:10;padding:20px 32px;border-bottom:1px solid var(--border-glass);background:#0a0a12b3;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.app-header__inner{max-width:1600px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}.app-header__logo{display:flex;align-items:center;gap:16px}.app-header__icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#6366f11a;border-radius:var(--radius-md);border:1px solid rgba(99,102,241,.2);animation:iconPulse 3s ease-in-out infinite}@keyframes iconPulse{0%,to{box-shadow:0 0 #6366f133}50%{box-shadow:0 0 16px 4px #6366f126}}.app-header__title{font-size:1.4rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.app-header__subtitle{font-size:.8rem;color:var(--text-secondary);margin-top:2px}.app-header__badge{display:flex;gap:8px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;padding:6px 14px;font-size:.75rem;font-weight:600;border-radius:100px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:var(--text-secondary);letter-spacing:.02em}.badge--glow{background:#6366f11f;border-color:#6366f14d;color:#a5b4fc;box-shadow:0 0 12px #6366f126}.main-content{position:relative;z-index:1;display:flex;gap:24px;max-width:1600px;margin:0 auto;padding:24px 32px;width:100%;flex:1}.sidebar{width:340px;min-width:340px;display:flex;flex-direction:column;gap:20px}.waveform-area{flex:1;display:flex;flex-direction:column;gap:16px;min-width:0}.input-panel{padding:24px}.input-panel__title{display:flex;align-items:center;gap:10px;font-size:1rem;font-weight:700;color:var(--text-primary);margin-bottom:20px}.input-panel__title svg{color:var(--accent-indigo)}.mode-toggle{display:flex;gap:4px;padding:4px;background:#ffffff0a;border-radius:var(--radius-md);margin-bottom:20px}.mode-toggle__btn{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;font-size:.85rem;font-weight:600;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);font-family:inherit}.mode-toggle__btn:hover{color:var(--text-primary);background:#ffffff0f}.mode-toggle__btn--active{background:var(--gradient-primary)!important;color:#fff!important;box-shadow:0 2px 12px #6366f166}.input-field-group{display:flex;flex-direction:column;gap:8px}.input-label{font-size:.8rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em}.input-field{width:100%;padding:12px 16px;font-size:1rem;font-family:JetBrains Mono,Fira Code,monospace;font-weight:500;color:var(--text-primary);background:#ffffff0d;border:1px solid var(--border-glass);border-radius:var(--radius-md);outline:none;transition:all var(--transition-fast)}.input-field::placeholder{color:var(--text-muted)}.input-field:focus{border-color:var(--accent-indigo);box-shadow:0 0 0 3px #6366f126,0 0 16px #6366f11a}.input-hint{font-size:.75rem;color:var(--text-muted);line-height:1.5}.input-hint code{display:inline-block;padding:1px 6px;font-family:JetBrains Mono,monospace;font-size:.72rem;background:#6366f126;border-radius:4px;color:#a5b4fc}.encoding-selector{padding:24px}.encoding-selector__title{display:flex;align-items:center;gap:10px;font-size:1rem;font-weight:700;color:var(--text-primary);margin-bottom:16px}.encoding-selector__title svg{color:var(--accent-violet)}.encoding-selector__grid{display:flex;flex-direction:column;gap:8px}.encoding-chip{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#ffffff08;border:1.5px solid transparent;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);font-family:inherit;color:var(--text-secondary)}.encoding-chip:hover{background:#ffffff0f;color:var(--text-primary)}.encoding-chip--active{background:rgba(var(--chip-color-rgb, 99, 102, 241),.08);color:var(--text-primary);box-shadow:inset 0 0 20px #ffffff05}.encoding-chip__dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;transition:all var(--transition-fast)}.encoding-chip--active .encoding-chip__dot{box-shadow:0 0 8px currentColor}.encoding-chip__label{font-size:.88rem;font-weight:600}.info-panel{padding:24px}.info-panel__title{display:flex;align-items:center;gap:10px;font-size:1rem;font-weight:700;color:var(--text-primary);margin-bottom:16px}.info-panel__title svg{color:var(--accent-emerald)}.info-panel__list{display:flex;flex-direction:column;gap:8px}.info-card{border-radius:var(--radius-md);overflow:hidden;transition:all var(--transition-smooth);border:1px solid rgba(255,255,255,.04)}.info-card--expanded{border-color:#ffffff14;background:#ffffff08}.info-card__header{width:100%;display:flex;align-items:center;gap:12px;padding:12px 14px;background:transparent;border:none;color:var(--text-primary);cursor:pointer;font-family:inherit;text-align:left;transition:background var(--transition-fast)}.info-card__header:hover{background:#ffffff0a}.info-card__color-bar{width:4px;height:28px;border-radius:4px;flex-shrink:0}.info-card__name-group{flex:1;min-width:0}.info-card__name{display:block;font-size:.85rem;font-weight:700}.info-card__fullname{display:block;font-size:.7rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.info-card__chevron{flex-shrink:0;color:var(--text-muted);transition:transform var(--transition-smooth)}.info-card__chevron--open{transform:rotate(180deg)}.info-card__body{padding:0 14px 16px 30px;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.info-card__desc{font-size:.8rem;color:var(--text-secondary);line-height:1.65;margin-bottom:14px}.info-card__proscons{display:flex;flex-direction:column;gap:12px}.info-card__section-title{display:flex;align-items:center;gap:6px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}.info-card__section-title--pro{color:var(--accent-emerald)}.info-card__section-title--con{color:var(--accent-red)}.info-card__section ul{list-style:none;padding:0}.info-card__section li{font-size:.78rem;color:var(--text-secondary);padding:3px 0 3px 16px;position:relative}.info-card__section li:before{content:"";position:absolute;left:0;top:10px;width:5px;height:5px;border-radius:50%;background:#fff3}.info-card__usage{margin-top:12px;font-size:.78rem;color:var(--text-muted);padding:10px 12px;background:#ffffff08;border-radius:var(--radius-sm);border-left:3px solid var(--card-accent, var(--accent-indigo))}.binary-display{padding:20px 24px}.binary-display__title{display:flex;align-items:center;gap:10px;font-size:.95rem;font-weight:700;color:var(--text-primary);margin-bottom:16px}.binary-display__title svg{color:var(--accent-amber)}.binary-display__count{margin-left:auto;font-size:.75rem;font-weight:500;color:var(--text-muted);background:#ffffff0f;padding:4px 10px;border-radius:100px}.binary-display__bytes{display:flex;flex-wrap:wrap;gap:16px}.byte-group{display:flex;flex-direction:column;align-items:center;gap:6px}.byte-group__char{font-size:.85rem;font-weight:700;color:var(--accent-violet);font-family:JetBrains Mono,monospace}.byte-group__bits{display:flex;gap:2px}.byte-group__bit{display:flex;align-items:center;justify-content:center;width:28px;height:28px;font-family:JetBrains Mono,monospace;font-size:.8rem;font-weight:600;border-radius:6px;transition:all var(--transition-fast)}.byte-group__bit--one{background:#6366f133;color:#a5b4fc;border:1px solid rgba(99,102,241,.3)}.byte-group__bit--zero{background:#ffffff0a;color:var(--text-muted);border:1px solid rgba(255,255,255,.06)}.byte-group__ascii{font-size:.65rem;color:var(--text-muted);font-family:JetBrains Mono,monospace}.waveform-container{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-glass);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);overflow:hidden;transition:border-color var(--transition-smooth)}.waveform-container:hover{border-color:var(--border-glass-hover)}.waveform-scroll{overflow-x:auto;overflow-y:hidden}.waveform-scroll::-webkit-scrollbar{height:6px}.waveform-scroll::-webkit-scrollbar-track{background:#ffffff05}.waveform-scroll::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}.waveform-scroll::-webkit-scrollbar-thumb:hover{background:#ffffff2e}.waveform-toolbar{display:flex;align-items:center;justify-content:space-between;padding:8px 14px;border-bottom:1px solid rgba(255,255,255,.05);gap:8px}.waveform-toolbar__left,.waveform-toolbar__right{display:flex;align-items:center;gap:6px}.waveform-toolbar__btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;font-size:.72rem;font-weight:600;font-family:inherit;color:var(--text-muted);background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.waveform-toolbar__btn:hover{background:#ffffff12;color:var(--text-secondary);border-color:#ffffff1f}.waveform-toolbar__btn--active,.waveform-toolbar__link-btn--unlinked{background:#ffffff0f}.individual-input{padding:10px 14px;border-bottom:1px solid rgba(255,255,255,.05);background:#ffffff05}.individual-input__row{display:flex;align-items:center;gap:8px}.individual-input__toggle{display:flex;gap:2px;flex-shrink:0}.individual-input__mode-btn{padding:5px 10px;font-size:.7rem;font-weight:700;font-family:JetBrains Mono,monospace;color:var(--text-muted);background:#ffffff0a;border:1px solid rgba(255,255,255,.06);border-radius:6px;cursor:pointer;transition:all var(--transition-fast)}.individual-input__mode-btn:hover{background:#ffffff14;color:var(--text-secondary)}.individual-input__mode-btn--active{font-weight:700}.individual-input__field{flex:1;padding:7px 12px;font-size:.82rem;font-family:JetBrains Mono,monospace;font-weight:500;color:var(--text-primary);background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:8px;outline:none;transition:all var(--transition-fast);min-width:0}.individual-input__field::placeholder{color:var(--text-muted)}.individual-input__field:focus{box-shadow:0 0 0 2px #ffffff0f}.individual-input__hint{margin-top:6px;font-size:.68rem;color:var(--text-muted);letter-spacing:.01em}.step-panel{border-top:1px solid rgba(255,255,255,.05);padding:16px;background:#ffffff04}.step-panel__header{display:flex;align-items:center;gap:8px;margin-bottom:14px}.step-panel__label{font-size:.8rem;font-weight:700;color:var(--text-secondary)}.step-panel__count{margin-left:auto;font-size:.68rem;font-weight:600;color:var(--text-muted);background:#ffffff0d;padding:3px 10px;border-radius:100px}.step-panel__steps{display:flex;flex-direction:column;gap:6px;max-height:420px;overflow-y:auto;padding-right:4px}.step-panel__steps::-webkit-scrollbar{width:4px}.step-panel__steps::-webkit-scrollbar-track{background:transparent}.step-panel__steps::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:2px}.step-row{display:flex;align-items:flex-start;gap:12px;padding:10px 12px;background:#ffffff06;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.03);transition:all var(--transition-fast);animation:stepFadeIn .3s ease-out both}.step-row:hover{background:#ffffff0b;border-color:#ffffff0f}@keyframes stepFadeIn{0%{opacity:0;transform:translate(-8px)}to{opacity:1;transform:translate(0)}}.step-row__number{display:flex;align-items:center;justify-content:center;min-width:28px;height:28px;border-radius:8px;font-size:.75rem;font-weight:800;font-family:JetBrains Mono,monospace;flex-shrink:0}.step-row__content{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}.step-row__bit{font-size:.74rem;font-weight:600;color:var(--text-secondary)}.step-row__bit-value{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:5px;font-family:JetBrains Mono,monospace;font-size:.72rem;font-weight:700;margin-left:4px;vertical-align:middle}.step-row__bit-value--1{background:#6366f133;color:#a5b4fc;border:1px solid rgba(99,102,241,.3)}.step-row__bit-value--0{background:#ffffff0f;color:var(--text-muted);border:1px solid rgba(255,255,255,.08)}.step-row__rule{display:flex;align-items:flex-start;gap:6px;font-size:.78rem;color:var(--text-primary);line-height:1.5;font-weight:500}.step-row__rule svg{flex-shrink:0;margin-top:2px}.step-row__result{font-size:.73rem;font-weight:700;font-family:JetBrains Mono,monospace;color:var(--step-accent, var(--accent-indigo));padding:4px 10px;background:#ffffff08;border-radius:6px;display:inline-block;align-self:flex-start}.step-row__state{display:flex;align-items:center;gap:5px;font-size:.68rem;color:var(--text-muted);font-style:italic}.step-row__state svg{flex-shrink:0}.empty-state{padding:60px 40px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:12px}.empty-state h3{font-size:1.1rem;font-weight:700;color:var(--text-secondary)}.empty-state p{font-size:.85rem;color:var(--text-muted);max-width:400px}.app-footer{position:relative;z-index:1;text-align:center;padding:20px 32px;border-top:1px solid var(--border-glass);background:#0a0a1280}.app-footer p{font-size:.75rem;color:var(--text-muted)}@media (max-width: 1024px){.main-content{flex-direction:column;padding:16px}.sidebar{width:100%;min-width:0;flex-direction:row;flex-wrap:wrap}.sidebar>*{flex:1 1 300px}.app-header{padding:16px 20px}.app-header__title{font-size:1.15rem}}@media (max-width: 640px){.app-header__inner{flex-direction:column;align-items:flex-start}.app-header__badge{align-self:flex-start}.sidebar>*{flex:1 1 100%}.binary-display__bytes{gap:12px}.byte-group__bit{width:24px;height:24px;font-size:.7rem}}