*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0a0e14;--bg-secondary: #0d1117;--bg-surface: #161b22;--bg-elevated: #21262d;--bg-hover: #30363d;--text-primary: #c9d1d9;--text-secondary: #8b949e;--text-muted: #656d76;--text-bright: #f0f6fc;--accent-blue: #58a6ff;--accent-blue-dim: #1f6feb;--accent-blue-bg: #1f6feb33;--accent-orange: #f0883e;--accent-orange-dim: #d2992266;--accent-green: #238636;--accent-green-bright: #3fb950;--accent-red: #f85149;--accent-purple: #a371f7;--accent-yellow: #d29922;--border-default: #21262d;--border-muted: #30363d;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .66);--font-sans: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: "SF Mono", "Cascadia Code", Consolas, monospace;--font-xs: .7rem;--font-sm: .78rem;--font-base: .85rem;--font-md: .95rem;--font-lg: 1.1rem;--font-xl: 1.3rem;--font-2xl: 1.6rem;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 999px;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--z-base: 1;--z-nav: 100;--z-player: 200;--z-modal: 500;--z-toast: 900;--z-dropdown: 999}[data-theme=light]{--bg-primary: #f6f8fa;--bg-secondary: #ffffff;--bg-surface: #ffffff;--bg-elevated: #f3f4f6;--bg-hover: #eaeef2;--text-primary: #1f2328;--text-secondary: #656d76;--text-muted: #8b949e;--text-bright: #000000;--accent-blue: #0969da;--accent-blue-dim: #0550ae;--accent-blue-bg: #ddf4ff;--accent-orange: #bf8700;--accent-orange-dim: #d29922;--accent-green: #1a7f37;--accent-green-bright: #2da44e;--accent-red: #cf222e;--accent-purple: #8250df;--accent-yellow: #9a6700;--border-default: #d1d9e0;--border-muted: #e1e4e8;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .15)}html{background:var(--bg-primary);overscroll-behavior:none}body{background:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--font-base);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--accent-blue);text-decoration:none}a:hover{text-decoration:underline}::selection{background:var(--accent-blue-bg);color:var(--accent-blue)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-hover);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}:focus-visible{outline:2px solid var(--accent-blue);outline-offset:2px}.btn{display:inline-flex;align-items:center;gap:var(--space-sm);padding:.45rem 1rem;border-radius:var(--radius-md);font-size:var(--font-sm);font-family:var(--font-sans);font-weight:500;cursor:pointer;border:1px solid transparent;transition:all var(--transition-base);white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent-blue-dim);color:#fff;border-color:var(--accent-blue-dim)}.btn-primary:hover:not(:disabled){background:var(--accent-blue)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border-color:var(--border-default)}.btn-secondary:hover:not(:disabled){background:var(--bg-hover);border-color:var(--text-muted)}.btn-danger{background:#da36362e;color:var(--accent-red);border-color:#f8514933}.btn-danger:hover:not(:disabled){background:#da36364d}.btn-ghost{background:none;color:var(--text-secondary);border:none}.btn-ghost:hover:not(:disabled){color:var(--text-primary);background:var(--bg-elevated)}.btn-sm{padding:.3rem .6rem;font-size:var(--font-xs)}.btn-lg{padding:.6rem 1.5rem;font-size:var(--font-md)}.btn-icon{padding:.4rem;aspect-ratio:1}.card{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:var(--space-lg)}.card-header{margin-bottom:var(--space-md)}.card-title{font-size:var(--font-md);font-weight:600;color:var(--text-bright)}.card-subtitle{font-size:var(--font-xs);color:var(--text-muted);margin-top:2px}.input,.select,.textarea{width:100%;padding:.5rem .75rem;background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-default);border-radius:var(--radius-md);font-size:var(--font-sm);font-family:var(--font-sans);transition:border-color var(--transition-fast)}.input:focus,.select:focus,.textarea:focus{border-color:var(--accent-blue);outline:none}.input::placeholder{color:var(--text-muted)}.textarea{resize:vertical;min-height:80px}.form-group{margin-bottom:var(--space-md)}.form-label{display:block;font-size:var(--font-xs);color:var(--text-secondary);margin-bottom:var(--space-xs);font-weight:500}.badge{display:inline-flex;align-items:center;padding:.15rem .55rem;border-radius:var(--radius-full);font-size:var(--font-xs);font-weight:600;border:1px solid transparent}.badge-green{background:#23863622;color:var(--accent-green-bright);border-color:#23863644}.badge-orange{background:#d2992222;color:var(--accent-orange);border-color:#d2992244}.badge-red{background:#f8514922;color:var(--accent-red);border-color:#f8514944}.badge-blue{background:var(--accent-blue-bg);color:var(--accent-blue);border-color:#1f6feb44}.badge-gray{background:var(--bg-elevated);color:var(--text-secondary);border-color:var(--border-default)}[data-theme=light] .badge-green{background:#dafbe1;color:#1a7f37;border-color:#4ac26b66}[data-theme=light] .badge-orange{background:#fff8e1;color:#9a6700;border-color:#d2992266}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);opacity:0;pointer-events:none;transition:opacity .2s ease}.modal-overlay.open{opacity:1;pointer-events:auto}.modal{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-xl);padding:var(--space-xl);max-width:420px;width:90%;max-height:80vh;overflow-y:auto;box-shadow:var(--shadow-lg);transform:scale(.95) translateY(8px);opacity:0;transition:transform .2s ease,opacity .2s ease}.modal-overlay.open .modal{transform:scale(1) translateY(0);opacity:1}.modal-title{font-size:var(--font-lg);font-weight:600;color:var(--text-bright);margin:0 0 var(--space-sm) 0}.modal-message{color:var(--text-primary);font-size:.9rem;line-height:1.5;margin-bottom:var(--space-lg);white-space:pre-line}.modal-input{width:100%;padding:.5rem .75rem;font-size:.9rem;background:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border-default);border-radius:var(--radius-md);outline:none;margin-bottom:var(--space-lg);font-family:inherit;transition:border-color .15s ease}.modal-input:focus{border-color:var(--accent-blue)}.modal-actions{display:flex;gap:.5rem;justify-content:flex-end}.modal-btn{padding:.45rem 1rem;border-radius:var(--radius-md);font-size:.85rem;font-family:inherit;cursor:pointer;transition:background .15s ease,border-color .15s ease}.modal-btn-cancel{background:none;border:1px solid var(--border-default);color:var(--text-secondary)}.modal-btn-cancel:hover{border-color:var(--text-secondary)}.modal-btn-confirm{background:var(--accent-blue);border:1px solid transparent;color:#fff;font-weight:500}.modal-btn-confirm:hover{filter:brightness(1.15)}.modal-btn-confirm.danger{background:var(--accent-red)}.modal-btn-confirm.warning{background:var(--accent-orange, #d29922)}.divider{border:none;height:1px;margin:var(--space-lg) 0;background:linear-gradient(to right,transparent,var(--border-default) 15%,var(--border-default) 85%,transparent)}.fade-border-top{border-top:none!important;background-image:linear-gradient(to right,transparent,var(--border-default) 15%,var(--border-default) 85%,transparent);background-size:100% 1px;background-repeat:no-repeat;background-position:top;padding-top:calc(var(--space-lg, 1rem) + 1px)}.spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--border-default);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.usage-bar{background:var(--bg-elevated);border-radius:var(--radius-full);overflow:hidden}.usage-bar-fill{height:100%;border-radius:var(--radius-full);background:var(--accent-blue);transition:width var(--transition-slow)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.mt-1{margin-top:var(--space-md)}.mt-2{margin-top:var(--space-xl)}.mb-1{margin-bottom:var(--space-md)}.gap-1{gap:var(--space-md)}@keyframes pageIn{0%{opacity:0}to{opacity:1}}.page-enter{animation:pageIn .3s ease-out backwards}.reveal{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .5s ease}.reveal.revealed{opacity:1;transform:translateY(0)}.reveal.delay-1{transition-delay:.1s}.reveal.delay-2{transition-delay:.2s}.reveal.delay-3{transition-delay:.3s}.reveal.delay-4{transition-delay:.4s}@keyframes staggerIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.accordion-body{overflow:hidden;max-height:0;transition:max-height .35s ease,padding .35s ease,opacity .25s ease;opacity:0}.accordion-body.open{opacity:1}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent-blue)!important;box-shadow:0 0 0 3px #58a6ff26;transition:border-color .2s,box-shadow .2s}.btn:active:not(:disabled){transform:scale(.97)}@keyframes dropIn{0%{opacity:0;transform:translateY(-6px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes fadePulse{0%,to{opacity:.5}50%{opacity:1}}@keyframes successFlash{0%{box-shadow:0 0 #3fb95080}70%{box-shadow:0 0 0 8px #3fb95000}to{box-shadow:0 0 #3fb95000}}[data-tooltip]{position:relative}[data-tooltip]:hover:after{content:attr(data-tooltip);position:absolute;bottom:calc(100% + 6px);left:50%;transform:translate(-50%);background:#1c2128;color:#c9d1d9;font-size:.7rem;padding:4px 8px;border-radius:4px;border:1px solid #30363d;white-space:nowrap;z-index:50;pointer-events:none;animation:ttFadeIn .15s ease}[data-tooltip]:hover:before{content:"";position:absolute;bottom:calc(100% + 2px);left:50%;transform:translate(-50%);border:4px solid transparent;border-top-color:#1c2128;z-index:50}@keyframes ttFadeIn{0%{opacity:0;transform:translate(-50%) translateY(4px)}to{opacity:1;transform:translate(-50%) translateY(0)}}[data-theme=light] [data-tooltip]:hover:after{background:#fff;color:#1f2328;border-color:#d1d9e0}[data-theme=light] [data-tooltip]:hover:before{border-top-color:#fff}@media(max-width:768px){[data-tooltip]:hover:after,[data-tooltip]:hover:before{display:none}}.page-title{font-size:1.8rem;font-weight:200;letter-spacing:6px;text-transform:uppercase;text-align:center;background:linear-gradient(135deg,var(--text-bright) 0%,var(--accent-blue) 55%,var(--accent-purple, #a78bfa) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:0}[data-theme=light] .page-title{background:linear-gradient(135deg,#1f2328,#0969da 55%,#8250df);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-hero{text-align:center;padding:1.5rem 1rem 1.2rem}.page-hero .page-subtitle{color:var(--text-secondary);font-size:.85rem;margin-top:.5rem}@media(max-width:768px){.page-title{font-size:1.4rem;letter-spacing:4px}}@media(max-width:480px){.page-title{font-size:1.2rem;letter-spacing:3px}.page-hero{padding:2rem .75rem 1rem}}.scroll-top-btn{position:fixed;bottom:6rem;right:calc(2rem + 4px);z-index:799;width:44px;height:44px;border-radius:50%;background:#161b22b8;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(48,54,61,.6);cursor:pointer;color:#8b949e;font-size:1.1rem;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .3s,transform .3s,border-color .2s,color .2s,box-shadow .2s;box-shadow:0 2px 10px #00000040}.scroll-top-btn.visible{opacity:1;pointer-events:auto;transform:translateY(0)}.scroll-top-btn:hover{border-color:#58a6ff;color:#58a6ff;box-shadow:0 0 14px #58a6ff4d}[data-theme=light] .scroll-top-btn{background:#ffffffb8;border-color:#d1d9e099;color:#656d76}[data-theme=light] .scroll-top-btn:hover{border-color:#0969da;color:#0969da;box-shadow:0 0 14px #0969da40}@media(max-width:768px){.scroll-top-btn{bottom:5.5rem;right:1rem}}.learn-link{font-size:.65rem;color:var(--accent-blue);text-decoration:none;font-weight:500;white-space:nowrap;margin-left:.3rem}.learn-link:hover{text-decoration:underline;color:#58a6ff}.glossary-icon{display:inline-block;color:var(--accent-blue);opacity:.5;font-size:.7rem;margin-left:.25rem;text-decoration:none;vertical-align:middle;transition:opacity .2s}.glossary-icon:hover{opacity:1;text-decoration:none}.upload-tip{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;padding:.5rem .8rem;margin-top:.5rem;border-radius:var(--radius-md);font-size:.72rem;line-height:1.5;animation:ttFadeIn .3s ease}.upload-tip-ok{background:#d2992214;border:1px solid rgba(210,153,34,.25);color:var(--accent-yellow)}.upload-tip-bad{background:#f8514914;border:1px solid rgba(248,81,73,.25);color:var(--accent-red)}.upload-tip-text{color:var(--text-primary);flex:1;min-width:0}.upload-tip .learn-link{flex-shrink:0}.inapp-banner{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;padding:.6rem .8rem;margin:0 auto .6rem;max-width:640px;border-radius:var(--radius-md);background:#d2992214;border:1px solid rgba(210,153,34,.25);font-size:.72rem;color:var(--text-primary);line-height:1.5;animation:ttFadeIn .3s ease}.inapp-icon{font-size:1rem;flex-shrink:0}.inapp-text{flex:1;min-width:0}.inapp-copy-btn{padding:.25rem .6rem;border-radius:var(--radius-sm);background:var(--accent-blue);color:#fff;border:none;font-size:.65rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .2s}.inapp-copy-btn:hover{background:#58a6ff}.inapp-close{background:none;border:none;color:var(--text-muted);font-size:1rem;cursor:pointer;padding:0 .2rem;line-height:1;flex-shrink:0}.inapp-close:hover{color:var(--text-primary)}@media(prefers-reduced-motion:reduce){.page-enter{animation:none!important}.reveal{transition:none!important;opacity:1!important;transform:none!important}}#app{display:flex;flex-direction:column;min-height:100vh}.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;z-index:9999}.skip-link:focus{position:fixed;top:0;left:0;width:auto;height:auto;padding:.8rem 1.5rem;background:#1f6feb;color:#fff;font-size:.9rem;font-weight:600;text-decoration:none;z-index:9999}.nav-bar{display:flex;align-items:center;justify-content:space-between;padding:.6rem 1.5rem;padding-left:max(1.5rem,env(safe-area-inset-left));padding-right:max(1.5rem,env(safe-area-inset-right));background:#0d1117b8;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(48,54,61,.5);position:sticky;top:0;z-index:var(--z-nav);transition:transform .25s ease,background .3s ease}.nav-logo{font-size:.8rem;font-weight:700;letter-spacing:3px;text-decoration:none;background:linear-gradient(90deg,#58a6ff,#bc8cff,#3fb950,#58a6ff);background-size:300% 100%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:logoShift 8s ease-in-out infinite}@keyframes logoShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.nav-logo:hover{animation-duration:2s;filter:drop-shadow(0 0 6px #58a6ff66)}.nav-links{display:flex;gap:.3rem;align-items:center}.nav-link{color:var(--text-secondary);text-decoration:none;font-size:var(--font-sm);padding:.3rem .7rem;border-radius:var(--radius-md);transition:all var(--transition-base)}.nav-link:hover{color:var(--text-primary);background:var(--bg-elevated);text-decoration:none}.nav-link.active{color:var(--text-bright);background:var(--accent-blue-bg)}.nav-badge{background:#f85149;color:#fff;font-size:.55rem;padding:1px 5px;border-radius:8px;font-weight:700;vertical-align:top;margin-left:2px}@keyframes dotPulse{0%,to{box-shadow:0 0 4px #58a6ff,0 0 8px #58a6ff66}50%{box-shadow:0 0 6px #58a6ff,0 0 14px #58a6ff99}}.nav-dot-new{display:inline-block;width:7px;height:7px;border-radius:50%;background:#58a6ff;vertical-align:top;margin-left:3px;margin-top:1px;animation:dotPulse 2s ease-in-out infinite}.nav-right{display:flex;align-items:center;gap:.3rem;margin-left:.5rem;padding-left:.5rem;border-left:1px solid var(--border-default)}.nav-lang-btn{font-size:var(--font-xs);font-weight:600;letter-spacing:1px}.nav-theme-btn{font-size:1rem;line-height:1}.nav-login-link{color:var(--accent-blue)!important}.nav-tier-badge{font-size:.5rem;font-weight:700;letter-spacing:.5px;padding:1px 5px;border-radius:3px;vertical-align:middle;margin-left:3px}.nav-tier-badge.pro{background:#1f6feb33;color:#58a6ff;border:1px solid #1f6feb55}.nav-tier-badge.studio{background:#8b5cf633;color:#bc8cff;border:1px solid #8b5cf655}.nav-hamburger{display:none;align-items:center;justify-content:center;color:var(--text-secondary);padding:.6rem;min-width:44px;min-height:44px;transition:transform .3s ease}.nav-hamburger.open{transform:rotate(90deg)}.nav-theme-btn span{display:inline-block;transition:transform .4s ease}.nav-theme-btn:active span{transform:rotate(180deg)}.nav-msg-badge{position:absolute;top:-4px;right:-6px;pointer-events:none;z-index:2}.user-menu{position:relative}.user-menu-btn{color:var(--accent-blue);background:none;border:none;font-size:var(--font-sm);padding:.3rem .7rem;border-radius:var(--radius-md);cursor:pointer;font-family:var(--font-sans);transition:all var(--transition-base)}.user-menu-btn:hover{background:var(--bg-elevated)}.user-menu-drop{position:absolute;right:0;top:100%;background:var(--bg-surface);border:1px solid var(--border-muted);border-radius:var(--radius-md);min-width:140px;z-index:var(--z-dropdown);box-shadow:var(--shadow-lg);margin-top:4px;overflow:hidden;opacity:0;transform:translateY(-6px) scale(.97);pointer-events:none;transition:opacity .2s ease,transform .2s ease}.user-menu.open .user-menu-drop{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}.user-menu-item{display:block;width:100%;padding:.5rem .75rem;font-size:var(--font-sm);color:var(--text-primary);text-decoration:none;background:none;border:none;cursor:pointer;text-align:left;font-family:var(--font-sans)}.user-menu-item:hover{background:var(--bg-elevated)}.app-content{flex:1;padding:0;min-height:0}.route-loading{display:flex;align-items:center;justify-content:center;min-height:40vh}.player-bar{position:sticky;bottom:0;background:var(--bg-surface);border-top:1px solid var(--border-default);z-index:var(--z-player);padding:.5rem 1.5rem}.player-inner{display:flex;align-items:center;gap:1rem;max-width:1200px;margin:0 auto}.player-info{display:flex;align-items:center;gap:.5rem;min-width:0;flex-shrink:1}.player-track-name{font-size:var(--font-sm);color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px}.player-tier-badge{font-size:var(--font-xs)}.player-controls{display:flex;align-items:center;gap:.5rem;flex-shrink:0}.player-ab-toggle{display:flex;gap:2px;background:var(--bg-elevated);border-radius:var(--radius-md);padding:2px}.player-ab{padding:.2rem .6rem;font-size:var(--font-xs);font-weight:600;border-radius:var(--radius-sm);color:var(--text-muted);background:transparent;border:none;cursor:pointer;transition:all var(--transition-fast)}.player-ab.active{background:var(--accent-blue-dim);color:#fff}.player-progress{flex:1;display:flex;align-items:center;gap:.5rem}.player-progress-bar{flex:1;height:4px;background:var(--bg-elevated);border-radius:var(--radius-full);cursor:pointer;position:relative}.player-progress-fill{height:100%;background:var(--accent-blue);border-radius:var(--radius-full);width:0%;transition:width .1s linear}.player-time{font-size:var(--font-xs);color:var(--text-muted);font-variant-numeric:tabular-nums;white-space:nowrap}[data-theme=light] .nav-bar{background:#ffffffb8;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom-color:#d1d9e080}[data-theme=light] .nav-link{color:#656d76}[data-theme=light] .nav-link:hover{color:#1f2328;background:#f6f8fa}[data-theme=light] .nav-link.active{color:#0969da;background:#ddf4ff}@media(max-width:767px){.player-inner{flex-wrap:wrap;gap:.5rem}.player-info{width:100%}.player-progress{width:100%;order:3}.player-track-name{max-width:none}}@media(max-width:767px){input,select,textarea{font-size:16px!important}}input[type=range]{touch-action:none}.presets-bar .pb-list{touch-action:pan-y}@media(max-width:480px){.modal{max-height:90vh;width:calc(100% - 2rem)}}@media(min-width:768px){.nav-links{gap:.3rem}}@media(max-width:1024px){.home-page>.container{max-width:760px}}@media(max-width:768px){.home-page>.container{width:100%;max-width:100%}.option-row{flex-wrap:wrap}.option-toggles{gap:.4rem}.toggle-label{padding:.35rem .7rem;min-height:36px}}@media(max-width:480px){.home-page>.container{padding:.5rem}.options{padding:1rem}.option-row{gap:.5rem;margin-bottom:.6rem}.option-row label{font-size:.78rem}.option-row select,.option-row input[type=number]{padding:.4rem .6rem;font-size:.8rem}.toggle-label{font-size:.7rem}.upload-zone .icon{font-size:1.8rem}.badge{font-size:.65rem;padding:.2rem .55rem}.usage-bar{padding:.5rem .7rem;gap:.5rem;font-size:.72rem}}@media(min-width:1024px){.hide-desktop{display:none}}@media(max-width:767px){.nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-surface);border-bottom:1px solid var(--border-default);padding:var(--space-sm) var(--space-md);flex-direction:column;box-shadow:var(--shadow-md)}.nav-links.open{display:flex}.nav-hamburger{display:flex!important}}@media(min-width:768px){.nav-hamburger{display:none!important}.nav-links{display:flex!important}}.maint-banner.svelte-1f573kj{position:relative;z-index:100;padding:.55rem 1rem;font-size:.82rem;text-align:center;border-bottom:1px solid}.maint-banner.warning.svelte-1f573kj{background:linear-gradient(90deg,#2a1f0a,#1e1608);border-color:#9e6a0333;color:#d29922}.maint-banner.error.svelte-1f573kj{background:linear-gradient(90deg,#2a0a0a,#1e0808);border-color:#f8514933;color:#f85149}.maint-banner.info.svelte-1f573kj{background:linear-gradient(90deg,#0a1a2a,#081520);border-color:#1f6feb33;color:#58a6ff}.maint-banner.active.svelte-1f573kj{animation:svelte-1f573kj-maint-pulse 3s ease-in-out infinite}@keyframes svelte-1f573kj-maint-pulse{0%,to{opacity:1}50%{opacity:.85}}.maint-inner.svelte-1f573kj{display:flex;align-items:center;justify-content:center;gap:.6rem;max-width:900px;margin:0 auto;flex-wrap:wrap}.maint-icon.svelte-1f573kj{font-size:1rem;flex-shrink:0}.maint-msg.svelte-1f573kj{color:var(--text-primary, #c9d1d9);font-weight:500}.maint-countdown.svelte-1f573kj{font-family:SF Mono,ui-monospace,monospace;font-size:.75rem;padding:.15rem .5rem;border-radius:10px;background:#ffffff14;white-space:nowrap}.maint-close.svelte-1f573kj{position:absolute;right:.8rem;top:50%;transform:translateY(-50%);background:none;border:none;color:inherit;font-size:1.2rem;cursor:pointer;opacity:.5;padding:.2rem;line-height:1}.maint-close.svelte-1f573kj:hover{opacity:1}@media(max-width:600px){.maint-inner.svelte-1f573kj{font-size:.75rem;gap:.4rem}.maint-close.svelte-1f573kj{right:.4rem}}