:root{--bg:#f9f8f6;--fg:#171613;--fg-muted:#9a948a;--accent:#c0392b;--accent-soft:#c0392b14;--success:#4a7c59;--chaos:#ff0040;--chaos-bg:#0a0806;--font-serif:"Noto Serif SC", "Source Han Serif SC", "STSong", "Songti SC", "SimSun", "Noto Serif", Georgia, "Times New Roman", serif;--font-sans:-apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#131210;--fg:#ebe8e2;--fg-muted:#6e6a62;--accent:#e05a47;--accent-soft:#e05a471a;--success:#5e9a6e}}:root[data-theme=dark]{--bg:#131210;--fg:#ebe8e2;--fg-muted:#6e6a62;--accent:#e05a47;--accent-soft:#e05a471a;--success:#5e9a6e}:root[data-theme=light]{--bg:#f9f8f6;--fg:#171613;--fg-muted:#9a948a;--accent:#c0392b;--accent-soft:#c0392b14;--success:#4a7c59}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--bg);color:var(--fg);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior:none;-webkit-overflow-scrolling:touch;height:100svh;margin:0;font-size:15px;line-height:1.6;transition:background .5s;overflow:hidden}button,input{font:inherit;color:inherit}button{cursor:pointer;background:0 0;border:none;padding:0}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.app-shell{justify-content:center;align-items:stretch;height:100dvh;padding:0;transition:background .5s,color .5s;display:flex;position:relative;overflow:hidden}.page-frame{z-index:2;flex-direction:column;justify-content:space-between;width:100%;max-width:560px;padding:clamp(24px,5vh,40px) clamp(20px,5vw,40px) clamp(20px,4vh,32px);display:flex;position:relative;overflow:hidden}.app-shell:after{content:"";pointer-events:none;z-index:9999;opacity:0;background:0 0;transition:opacity .4s;position:fixed;inset:0}.mood-0.app-shell:after{opacity:.3;background:repeating-linear-gradient(0deg,#0000,#0000 2px,#ff00400f 2px 4px);animation:80ms linear infinite scanline-drift}.mood-0.app-shell{background:var(--chaos-bg);animation:.12s steps(2,end) infinite bg-flicker}.mood-0 .site-header h1,.mood-0 .empty-message,.mood-0 .field-label-row label,.mood-0 .mood-label{animation:.3s steps(3,end) infinite text-corrupt}.mood-0 .result-text.animate-in{color:var(--chaos);text-shadow:none;animation:.5s cubic-bezier(.1,.8,.2,1) both chaos-rise,2s ease-in-out .5s infinite text-shimmer}.mood-0 .primary-button{background:var(--chaos);border-color:var(--chaos)}.mood-0 .primary-button:disabled{background:var(--chaos);border-color:var(--chaos);opacity:.5}.mood-0 .mood-track:before,.mood-0 .mood-track-fill{background:var(--chaos)}.mood-0 .mood-thumb:after{background:var(--chaos);box-shadow:0 0 20px var(--chaos), 0 0 40px var(--chaos);animation:.12s steps(3,end) infinite apocalypse-wobble}.mood-0 .mood-label-item.active{color:var(--chaos);animation:.2s steps(3,end) infinite text-corrupt}.mood-0 .topic-input{border-bottom-color:var(--chaos);color:var(--chaos);animation:.4s steps(3,end) infinite text-corrupt}.primary-button{border:2px solid var(--fg);background:var(--fg);width:100%;height:52px;color:var(--bg);font-family:var(--font-sans);letter-spacing:.08em;-webkit-user-select:none;user-select:none;text-transform:uppercase;border-radius:0;flex-shrink:0;justify-content:center;align-items:center;gap:10px;padding:0 24px;font-size:16px;font-weight:700;transition:border-color .2s,background-color .2s;display:flex}.primary-button:focus-visible{outline-offset:2px}@media (hover:hover){.primary-button:hover:not(:disabled){border-color:var(--accent);background:var(--accent)}}.primary-button:active:not(:disabled){background:var(--accent);border-color:var(--accent)}.primary-button:disabled{cursor:wait;opacity:.7}.primary-button .btn-hint{opacity:.5;letter-spacing:0;font-size:12px;font-weight:400}.site-header{text-align:center;flex-shrink:0;padding-top:clamp(0px,2vh,16px);position:relative}.site-header h1{font-family:var(--font-serif);letter-spacing:.02em;color:var(--fg);margin:0 0 8px;font-size:clamp(26px,5vw,36px);font-weight:700;line-height:1.1}.subtitle{color:var(--fg-muted);letter-spacing:.03em;margin:0;font-size:13px;font-weight:400;line-height:1.5}.theme-toggle{width:32px;height:32px;color:var(--fg-muted);border-radius:50%;justify-content:center;align-items:center;font-size:16px;line-height:1;transition:color .2s,background .2s;display:flex;position:absolute;top:0;right:0}.theme-toggle:hover{color:var(--fg);background:var(--accent-soft)}.theme-toggle:focus-visible{outline-offset:2px}.main-content{flex-direction:column;flex:1;justify-content:center;gap:clamp(20px,3vh,32px);min-height:0;display:flex}.field-block{flex-shrink:0}.field-label-row{justify-content:space-between;align-items:baseline;margin-bottom:12px;display:flex}.field-label-row label{color:var(--fg-muted);letter-spacing:.06em;text-transform:uppercase;font-size:12px;font-weight:600}.char-count{color:var(--fg-muted);font-variant-numeric:tabular-nums;letter-spacing:.04em;font-size:12px;transition:color .2s}.char-count.over-limit{color:var(--accent)}.topic-input{border:none;border-bottom:2px solid var(--fg);width:100%;color:var(--fg);font-family:var(--font-serif);letter-spacing:.02em;caret-color:var(--accent);background:0 0;border-radius:0;padding:16px 0;font-size:clamp(20px,3.5vw,30px);font-weight:500;line-height:1.3;transition:border-color .2s,color .2s;display:block}.topic-input::placeholder{color:var(--fg-muted);opacity:.35;font-family:var(--font-sans);font-weight:400}.topic-input:focus{outline:none}.mood-block{flex-shrink:0}.mood-label-row{align-items:baseline;margin-bottom:10px;display:flex}.mood-label-row .mood-label{color:var(--fg-muted);letter-spacing:.06em;text-transform:uppercase;font-size:12px;font-weight:600}.mood-track{cursor:pointer;-webkit-user-select:none;user-select:none;touch-action:pan-x;-webkit-tap-highlight-color:transparent;height:44px;margin-top:14px;position:relative}.mood-track:before{content:"";background:var(--fg);opacity:.12;height:2px;position:absolute;top:8px;left:0;right:0}.mood-track-fill{background:var(--fg);pointer-events:none;height:2px;transition:width 60ms ease-out;position:absolute;top:8px;left:0}.mood-labels{pointer-events:none;position:absolute;top:18px;left:0;right:0}.mood-label-item{white-space:nowrap;color:var(--fg-muted);letter-spacing:.03em;pointer-events:none;font-size:11px;transition:color .18s,font-weight .18s;position:absolute;transform:translate(-50%)}.mood-label-item.active{color:var(--fg);font-weight:700}.mood-thumb{pointer-events:none;z-index:2;justify-content:center;align-items:center;width:28px;height:18px;display:flex;position:absolute;top:0;transform:translate(-50%)}.mood-thumb:after{content:"";background:var(--fg);border-radius:50%;width:14px;height:14px;transition:transform 60ms ease-out,box-shadow .2s}.mood-0 .mood-thumb:after{animation:.16s ease-in-out infinite wobble;transform:scale(1.45)}.mood-1 .mood-thumb:after{animation:.28s ease-in-out infinite wobble;transform:scale(1.3)}.mood-2 .mood-thumb:after{animation:.42s ease-in-out infinite wobble;transform:scale(1.15)}.mood-3 .mood-thumb:after{animation:.62s ease-in-out infinite wobble;transform:scale(1.08)}.mood-4 .mood-thumb:after{animation:none;transform:scale(1)}.mood-track.dragging .mood-thumb:after{transform:scale(1.25)}.mood-0 .mood-track.dragging .mood-thumb:after{transform:scale(1.6)}.result-section{flex-direction:column;flex:1;justify-content:center;min-height:0;padding:clamp(12px,2vh,20px) 0;display:flex;overflow:hidden auto}.empty-message{color:var(--fg-muted);opacity:.3;font-family:var(--font-serif);letter-spacing:.03em;text-align:center;margin:0;font-size:clamp(24px,4vw,38px);line-height:1.25}.thinking-indicator{color:var(--fg-muted);letter-spacing:.04em;justify-content:center;align-items:center;gap:12px;font-size:13px;display:flex}.thinking-dot{background:var(--accent);border-radius:50%;width:8px;height:8px;animation:.5s ease-in-out infinite alternate think-pulse;display:inline-block}.error-message{color:var(--fg-muted);text-align:center;letter-spacing:.02em;margin:0;font-size:15px}.result-text{max-width:100%;font-family:var(--font-serif);letter-spacing:.04em;word-break:break-word;overflow-wrap:break-word;text-align:center;margin:0;font-size:20px;font-weight:600;line-height:1.35}.mood-0 .result-text.animate-in{animation:.5s cubic-bezier(.1,.8,.2,1) both chaos-rise,70ms steps(2,end) .5s infinite text-jitter}.mood-1 .result-text.animate-in{animation:.4s cubic-bezier(.16,1,.3,1) both glitch-in}.mood-2 .result-text.animate-in{animation:.34s cubic-bezier(.16,1,.3,1) both shiver-in}.mood-3 .result-text.animate-in{animation:.28s cubic-bezier(.16,1,.3,1) both shake-in}.mood-4 .result-text.animate-in{animation:.24s cubic-bezier(.16,1,.3,1) both rise-in}.result-actions{flex-shrink:0;justify-content:center;gap:28px;margin-top:clamp(18px,3vh,32px);display:flex}.result-actions button{color:var(--fg-muted);letter-spacing:.05em;padding:4px 0;font-size:13px;font-weight:600;transition:color .18s;position:relative}.result-actions button:after{content:"";background:var(--fg);opacity:0;transform-origin:0;height:1.5px;transition:opacity .18s,transform .22s;position:absolute;bottom:0;left:0;right:0;transform:scaleX(0)}.result-actions button:hover:after{opacity:1;transform:scaleX(1)}.result-actions button.copied{color:var(--success)}.result-actions button.copied:after{background:var(--success);opacity:1;transform:scaleX(1)}.result-actions button.saving{cursor:wait;opacity:.5}@keyframes think-pulse{0%{opacity:.2;transform:scale(.6)}to{opacity:1;transform:scale(1.3)}}@keyframes wobble{0%,to{transform:translate(0)}25%{transform:translate(-2px)}75%{transform:translate(2px)}}@keyframes rise-in{0%{opacity:0;filter:blur(4px);transform:translateY(16px)}to{opacity:1;filter:blur();transform:translateY(0)}}@keyframes shake-in{0%{opacity:0;transform:translateY(12px)rotate(-.5deg)}25%{transform:translateY(6px)rotate(.4deg)}50%{transform:translateY(3px)rotate(-.2deg)}75%{transform:translateY(1px)rotate(.1deg)}to{opacity:1;transform:translateY(0)rotate(0)}}@keyframes shiver-in{0%{opacity:0;transform:translateY(14px)translate(0)}15%{transform:translateY(8px)translate(-4px)}30%{transform:translateY(4px)translate(3px)}45%{transform:translateY(2px)translate(-2px)}60%{transform:translateY(1px)translate(1.5px)}75%{transform:translateY(0)translate(-.5px)}to{opacity:1;transform:translateY(0)translate(0)}}@keyframes glitch-in{0%{opacity:0;clip-path:inset(0 0 100%);transform:translateY(18px)translate(0)}10%{clip-path:inset(20% 0 60%);transform:translateY(8px)translate(-6px)}20%{clip-path:inset(60% 0 20%);transform:translateY(4px)translate(5px)}30%{clip-path:inset(10% 0 70%);transform:translateY(2px)translate(-3px)}40%{clip-path:inset(40% 0);transform:translateY(1px)translate(2px)}55%{clip-path:inset(0);transform:translateY(.5px)translate(-1px)}70%{opacity:.5;transform:translateY(.3px)translate(.5px)}85%{opacity:.8;transform:translateY(.1px)translate(-.2px)}to{opacity:1;transform:translateY(0)translate(0)}}@keyframes scanline-drift{0%{background-position:0 0}to{background-position:0 4px}}@keyframes bg-flicker{0%,to{background:var(--chaos-bg)}50%{background:#0d0a08}}@keyframes text-corrupt{0%,to{transform:translate(0)}25%{transform:translate(1px,-.5px)}50%{transform:translate(-1.5px,.5px)}75%{transform:translate(.5px,-1px)}}@keyframes text-shimmer{0%,to{opacity:1}50%{opacity:.75}}@keyframes apocalypse-wobble{0%{transform:translate(-4px,-2px)}25%{transform:translate(3px,1px)}50%{transform:translate(-2px,-3px)}75%{transform:translate(4px)}to{transform:translate(-3px,2px)}}@keyframes btn-pulse{0%,to{box-shadow:0 0 20px var(--chaos), 0 0 40px var(--chaos)}50%{box-shadow:0 0 40px var(--chaos), 0 0 80px var(--chaos), 0 0 120px var(--chaos)}}@keyframes chaos-rise{0%{opacity:0;filter:blur(8px)hue-rotate();transform:translateY(20px)scale(.95)}20%{opacity:.6;filter:blur(2px)hue-rotate(20deg);transform:translateY(-5px)scale(1.02)}40%{opacity:.3;filter:blur(4px)hue-rotate(-15deg);transform:translateY(3px)scale(.98)}60%{opacity:.9;filter:blur(1px)hue-rotate(10deg);transform:translateY(-2px)scale(1.01)}80%{opacity:.5;filter:blur(3px)hue-rotate(-5deg);transform:translateY(1px)scale(.99)}to{opacity:1;filter:blur()hue-rotate();transform:translateY(0)scale(1)}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.app-shell:after{opacity:0!important;animation:none!important}}@media (width>=600px){.page-frame{max-width:520px;padding:clamp(32px,6vh,48px) clamp(32px,6vw,48px) clamp(28px,5vh,40px)}.result-text{font-size:18px}.result-actions{gap:36px}}@media (height<=600px){.page-frame{padding-top:12px;padding-bottom:8px}.site-header h1{margin-bottom:4px;font-size:22px}.topic-input{padding:10px 0;font-size:20px}.primary-button{height:44px;font-size:14px}.mood-track{height:34px}.result-text{font-size:18px}}