/* FlyWorld 设计系统 —— 深海军黑 + 青蓝强调（对照效果图） */
:root {
  --bg0: #04070f;
  --bg1: #070d1a;
  --panel: rgba(11, 20, 36, 0.82);
  --panel2: rgba(16, 27, 46, 0.9);
  --line: rgba(96, 148, 255, 0.14);
  --line2: rgba(96, 148, 255, 0.28);
  --ink: #d9e4f2;
  --dim: #7d90ab;
  --dim2: #55677f;
  --accent: #4da3ff;
  --accent2: #7c6bff;
  --good: #3ddc84;
  --warn: #ffc24d;
  --danger: #ff6a5e;
  /* 神经分类色（与 lib/cloudshared.js CLASS_COLOR 一致） */
  --c-chemo: #5cd98c;
  --c-vision: #ff7396;
  --c-motor: #5aa6ff;
  --c-central: #a680ff;
  --c-asc: #ffc24d;
  --c-other: #738ba8;
  --radius: 12px;
  --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  background: radial-gradient(1200px 700px at 70% -10%, #0b1630 0%, var(--bg1) 45%, var(--bg0) 100%);
  color: var(--ink);
  font: 13px/1.5 system-ui, "Segoe UI", "Microsoft YaHei", sans-serif;
  display: flex; flex-direction: column;
  overflow: hidden;
}
button { font: inherit; color: inherit; background: #14233c; border: 1px solid var(--line); border-radius: 8px; padding: 5px 10px; cursor: pointer; transition: .15s; }
button:hover { border-color: var(--line2); background: #1a2d4d; }
button:disabled { opacity: .38; cursor: not-allowed; }
button.primary { background: linear-gradient(135deg, var(--accent2), var(--accent)); border: none; color: #fff; font-weight: 600; }
button.primary:active { transform: scale(0.97); }
button.primary:hover { filter: brightness(1.12); }
.wide { width: 100%; }
.mono { font-family: var(--mono); }
.dim { color: var(--dim); }
.hidden { display: none !important; }
.spacer { flex: 1; }
h2 { font-size: 12px; font-weight: 600; letter-spacing: .08em; color: var(--dim); display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
h2 small { font-weight: 400; color: var(--dim2); letter-spacing: 0; }
h2 .mini { margin-left: auto; padding: 1px 7px; font-size: 11px; }

/* ===== 顶栏 ===== */
#topnav { height: 54px; display: flex; align-items: center; gap: 18px; padding: 0 18px; border-bottom: 1px solid var(--line); background: rgba(6, 11, 22, .75); backdrop-filter: blur(10px); }
.brand { display: flex; align-items: center; gap: 10px; }
.logo { font-size: 22px; filter: drop-shadow(0 0 6px rgba(125, 200, 255, .5)); }
.brand-text strong { font-size: 17px; letter-spacing: .02em; }
.brand-text small { display: block; color: var(--dim2); font-size: 10px; margin-top: -3px; }
#nav-tabs { display: flex; gap: 4px; margin-left: 12px; }
.tab { background: none; border: none; border-radius: 8px; padding: 7px 16px; color: var(--dim); font-size: 13px; }
.tab:hover { color: var(--ink); }
.tab.active { color: #fff; background: #16263f; box-shadow: inset 0 0 0 1px var(--line2); }
#btn-sound { font-size: 15px; padding: 6px 9px; }
#nav-search { margin-left: auto; width: 200px; background: #0d1828; border: 1px solid var(--line); border-radius: 9px; padding: 6px 12px; color: var(--ink); outline: none; }
#nav-search::placeholder { color: var(--dim2); }
#cta-new { background: linear-gradient(135deg, #6a5bff, #38b6ff); border: none; border-radius: 10px; padding: 8px 16px; font-weight: 600; color: #fff; box-shadow: 0 0 18px rgba(90, 140, 255, .35); }

/* ===== 三栏 ===== */
#layout { flex: 1; display: grid; grid-template-columns: 288px 1fr 408px; gap: 10px; padding: 10px; min-height: 0; }
#left-col, #right-col { display: flex; flex-direction: column; gap: 10px; min-height: 0; overflow-y: auto; padding-right: 2px;
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 14px, #000 calc(100% - 14px), transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0, #000 14px, #000 calc(100% - 14px), transparent 100%); }
#center-col { display: flex; flex-direction: column; gap: 8px; min-width: 0; min-height: 0; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; }
.panel.grow { flex: 1; min-height: 90px; display: flex; flex-direction: column; }
#right-col .panel.grow #event-list { flex: 1; overflow-y: auto; }

/* ===== 左栏 ===== */
#onboarding-panel h2 small { margin-left: auto; }
#ob-list { list-style: none; display: flex; flex-direction: column; gap: 6px; margin: 8px 0 10px; }
#ob-list li { display: flex; gap: 8px; align-items: center; color: var(--dim); padding: 6px 8px; border: 1px solid transparent; border-radius: 8px; }
#ob-list li .tick { width: 17px; height: 17px; border-radius: 50%; border: 1.5px solid var(--dim2); display: grid; place-items: center; font-size: 11px; flex: none; }
#ob-list li.done { color: var(--ink); }
#ob-list li.done .tick { background: var(--good); border-color: var(--good); color: #04240f; }
#ob-list li.done::after { content: "✓"; margin-left: auto; color: var(--good); }
#ob-list li.active { border-color: var(--line2); background: #101d33; }
.group-label { font-size: 11px; color: var(--dim2); margin: 10px 0 5px; }
.tool-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
#place-tools { grid-template-columns: repeat(3, 1fr); }
.tool { padding: 8px 4px; font-size: 12px; text-align: center; }
.tool.active { border-color: var(--accent); color: var(--accent); background: #10233f; box-shadow: 0 0 10px rgba(77, 163, 255, .25); }
.tool.ghost-t, .soon { opacity: .45; }
.env-row { display: flex; align-items: center; gap: 8px; color: var(--dim); font-size: 12px; }
.env-row input[type=range] { flex: 1; accent-color: var(--accent); }
.env-row output { font-family: var(--mono); width: 44px; text-align: right; }
.thumb-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 8px; }
.thumb { font-size: 11px; padding: 7px 2px; }
.thumb.active { border-color: var(--accent); color: var(--accent); }
#settings-panel { margin-top: auto; }
.kv { display: grid; grid-template-columns: 70px 1fr; gap: 4px 10px; font-size: 12px; }
.kv dt { color: var(--dim2); }
.kv dd { color: var(--ink); }
.btn-row { display: flex; gap: 6px; margin-top: 10px; }

/* ===== 中央舞台 ===== */
#stage-wrap { position: relative; flex: 1; min-height: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #060b14; }
#stage { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
#exp-header { position: absolute; top: 10px; left: 12px; right: 12px; display: flex; align-items: center; gap: 10px; z-index: 5; pointer-events: none; }
#exp-name { font-size: 14px; font-weight: 600; text-shadow: 0 1px 8px #000; }
.pill { display: inline-flex; align-items: center; gap: 6px; background: rgba(8, 15, 28, .72); border: 1px solid var(--line); padding: 3px 10px; border-radius: 999px; font-size: 12px; }
.pill .dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.live { background: var(--good); box-shadow: 0 0 8px var(--good); animation: pulse 1.6s infinite; }
.dot.paused { background: var(--warn); }
@keyframes pulse { 50% { opacity: .5; } }
@media (prefers-reduced-motion: reduce) {
  .dot.live { animation: none; }
  .tpl-card { animation-duration: 1ms; animation-delay: 0ms; }
  * { scroll-behavior: auto !important; }
}
#exp-clock { background: rgba(8, 15, 28, .72); border: 1px solid var(--line); padding: 3px 9px; border-radius: 8px; font-size: 12px; }
#exp-speed { font-size: 12px; text-shadow: 0 1px 6px #000; }

#minimap-box { position: absolute; top: 46px; right: 12px; z-index: 5; background: rgba(8, 15, 28, .78); border: 1px solid var(--line); border-radius: 10px; padding: 8px; display: flex; flex-direction: column; gap: 4px; }
.mm-head { font-size: 11px; color: var(--dim); display: flex; justify-content: space-between; gap: 8px; }
#minimap { border-radius: 6px; background: #0a1220; }
#minimap-box label { font-size: 11px; color: var(--dim); display: flex; align-items: center; gap: 5px; }
#minimap-box input { accent-color: var(--accent); }

#splash { position: absolute; inset: 0; z-index: 10; display: flex; flex-direction: column; justify-content: flex-end; padding: 40px 44px; gap: 10px;
  background: linear-gradient(180deg, rgba(4, 8, 16, .35) 0%, rgba(4, 8, 16, .78) 70%, rgba(4, 8, 16, .92) 100%);
  transition: opacity 250ms var(--ease-out); }
#splash.leaving { opacity: 0; pointer-events: none; }
#splash h1 { font-size: clamp(34px, 4.5vw, 48px); line-height: 1.06; font-weight: 800; letter-spacing: -0.02em; text-shadow: 0 2px 24px rgba(80, 160, 255, .35); }
#splash p { color: #b9c8dd; font-size: 15px; }
#splash .primary { align-self: flex-start; padding: 10px 22px; font-size: 15px; border-radius: 12px; }
#splash-load { color: var(--dim); }
#load-bar { width: 260px; height: 4px; background: #122036; border-radius: 3px; overflow: hidden; }
#load-bar i { display: block; height: 100%; width: 0%; background: linear-gradient(90deg, var(--accent2), var(--accent)); transition: width .3s; }

#cam-bar { position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%); display: flex; gap: 6px; z-index: 5; }
.cam { background: rgba(8, 15, 28, .78); backdrop-filter: blur(6px); border: 1px solid var(--line); font-size: 12px; padding: 7px 13px; }
.cam.active { border-color: var(--accent); color: var(--accent); }
#replay-badge { position: absolute; top: 46px; left: 50%; transform: translate(-50%, 0); z-index: 6; background: rgba(60, 34, 8, .9); color: var(--warn); border: 1px solid rgba(255, 194, 77, .4); padding: 5px 14px; border-radius: 999px; font-size: 12px;
  transition: opacity 150ms var(--ease-out), transform 150ms var(--ease-out); }
#replay-badge.hidden { display: flex; opacity: 0; transform: translate(-50%, -8px); pointer-events: none; }

/* ===== 时间线 ===== */
#timeline-bar { display: flex; align-items: center; gap: 10px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 14px; }
#mode-switch { display: flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
#mode-switch .m { border: none; border-radius: 0; background: #0d1828; padding: 6px 11px; font-size: 12px; }
#mode-switch .m.active { background: #10233f; color: var(--accent); }
#escape-banner { position: absolute; top: 22%; left: 50%; transform: translateX(-50%); z-index: 8;
  font-size: 44px; font-weight: 800; letter-spacing: -0.02em; color: var(--warn);
  text-shadow: 0 0 30px rgba(255, 194, 77, .6), 0 2px 12px #000;
  animation: escape-pop 1.5s var(--ease-out) forwards; pointer-events: none; }
@keyframes escape-pop {
  0% { opacity: 0; transform: translateX(-50%) scale(0.7); }
  12% { opacity: 1; transform: translateX(-50%) scale(1.08); }
  22% { transform: translateX(-50%) scale(1); }
  78% { opacity: 1; }
  100% { opacity: 0; transform: translateX(-50%) scale(1.02); }
}
@media (prefers-reduced-motion: reduce) { #escape-banner { animation-duration: 1ms; } }
#tl-pause { width: 34px; height: 34px; border-radius: 50%; font-size: 13px; }
#tl-time { font-size: 12px; color: var(--dim); white-space: nowrap; }
#tl-track { position: relative; flex: 1; height: 26px; }
#tl-scrub { position: absolute; inset: 0; width: 100%; accent-color: var(--accent); background: transparent; }
#tl-marks { position: absolute; top: -3px; left: 0; right: 0; height: 8px; pointer-events: none; }
#tl-marks i { position: absolute; width: 3px; height: 8px; border-radius: 2px; top: 0; }
#tl-load { background: #0d1828; border: 1px solid var(--line); border-radius: 7px; color: var(--ink); padding: 4px 6px; font-family: var(--mono); }
#tl-mode { font-size: 11px; white-space: nowrap; }

/* ===== 模板 ===== */
#templates-bar { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 12px; }
.tpl-tabs { display: flex; gap: 4px; margin-bottom: 9px; }
.tt { background: none; border: none; color: var(--dim); padding: 4px 12px; border-radius: 7px; font-size: 12.5px; }
.tt.active { color: var(--ink); background: #16263f; box-shadow: inset 0 0 0 1px var(--line2); }
.card-row { display: grid; grid-template-columns: repeat(6, 1fr); gap: 9px; }
.tpl-card { text-align: left; padding: 0; overflow: hidden; background: #0d1929; position: relative;
  opacity: 0; transform: translateY(8px); animation: tpl-in 300ms var(--ease-out) forwards; }
.tpl-card:nth-child(2) { animation-delay: 50ms; }
.tpl-card:nth-child(3) { animation-delay: 100ms; }
.tpl-card:nth-child(4) { animation-delay: 150ms; }
.tpl-card:nth-child(5) { animation-delay: 200ms; }
.tpl-card:nth-child(6) { animation-delay: 250ms; }
@keyframes tpl-in { to { opacity: 1; transform: translateY(0); } }
.tpl-card .art { height: 64px; display: grid; place-items: center; font-size: 26px; background: linear-gradient(135deg, #13253f, #0d1830); }
.tpl-card .cap { padding: 7px 10px 9px; }
.tpl-card .cap b { display: block; font-size: 12.5px; }
.tpl-card .cap small { color: var(--dim2); font-size: 11px; }
.tpl-card.active { border-color: var(--accent); box-shadow: 0 0 14px rgba(77, 163, 255, .3); }
.tpl-card.soon { opacity: .45; }
.tpl-card .save { margin-left: 6px; padding: 2px 8px; font-size: 11px; }

/* ===== 右栏 ===== */
#brain-canvas, #raster { width: 100%; display: block; background: #08101d; border: 1px solid var(--line); border-radius: 9px; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 12px; margin: 7px 0; font-size: 11px; color: var(--dim); }
.legend i { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 4px; }
.view-tabs { display: flex; gap: 5px; }
.bv { flex: 1; font-size: 12px; padding: 6px 2px; }
.bv.active { border-color: var(--accent); color: var(--accent); background: #10233f; }
.fineprint { font-size: 10.5px; color: var(--dim2); margin-top: 6px; line-height: 1.45; }
#raster-panel h2 { gap: 6px; }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; }
.metric { background: #0d1929; border: 1px solid var(--line); border-radius: 9px; padding: 8px 4px; text-align: center; }
.metric small { display: block; color: var(--dim2); font-size: 10.5px; }
.metric b { font-size: 17px; font-weight: 700; font-family: var(--mono); }
.metric b.hot { color: var(--warn); }
#event-list { list-style: none; font-size: 12px; display: flex; flex-direction: column; gap: 2px; }
#event-list li { display: flex; gap: 8px; padding: 4px 6px; border-radius: 6px; color: var(--dim); }
#event-list li:nth-child(odd) { background: rgba(16, 28, 48, .5); }
#event-list li .t { font-family: var(--mono); color: var(--dim2); flex: none; }
#event-list li.warn { color: var(--warn); }
#event-list li.good { color: var(--good); }
#events-panel .empty { color: var(--dim2); font-size: 12px; padding: 8px; }
#event-list:empty::after { content: '尚无事件 —— 放置物体或施加刺激后会出现在这里'; display: block; color: var(--dim2); font-size: 12px; padding: 8px; }

/* ===== 页脚 ===== */
#footer { height: 30px; display: flex; align-items: center; gap: 16px; padding: 0 18px; border-top: 1px solid var(--line); font-size: 11.5px; color: var(--dim); }
#footer a { color: var(--dim); text-decoration: none; }
#footer a:hover { color: var(--accent); }
#footer .quote { color: var(--dim2); font-style: italic; }

/* ===== 弹窗 ===== */
#modal { position: fixed; inset: 0; z-index: 100; background: rgba(2, 5, 10, .7); backdrop-filter: blur(4px); display: grid; place-items: center;
  opacity: 1; transition: opacity 120ms var(--ease-out); }
#modal:not(.open) { opacity: 0; }
#modal-card { background: #0b1526; border: 1px solid var(--line2); border-radius: 14px; padding: 18px; max-width: min(1100px, 92vw); max-height: 90vh; overflow: auto;
  transform-origin: center; transform: scale(1); opacity: 1; filter: blur(0);
  transition: transform 200ms var(--ease-out), opacity 200ms var(--ease-out), filter 200ms var(--ease-out);
  box-shadow: 0 18px 60px rgba(0, 0, 0, .5); }
#modal:not(.open) #modal-card { transform: scale(0.96); opacity: 0; filter: blur(2px); }
#modal-card h3 { margin-bottom: 10px; font-size: 14px; }

@media (hover: none), (pointer: coarse) {
  button:hover, .tab:hover, button.primary:hover, #footer a:hover, button.ghost-t:hover, #cta-new:hover {
    background: #14233c; border-color: var(--line); color: inherit; filter: none;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .panel, #topnav, #timeline-bar, #templates-bar, #minimap-box, .cam, .pill, #exp-clock, #splash {
    backdrop-filter: none !important;
    background: #0b1526 !important;
  }
  #left-col, #right-col { mask-image: none; -webkit-mask-image: none; }
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #1b2c47; border-radius: 4px; }
@media (max-width: 1180px) {
  #layout { grid-template-columns: 250px 1fr 340px; }
  .card-row { grid-template-columns: repeat(3, 1fr); }
}

/* 方法与证据页 */
#modal-card h4 { margin: 14px 0 6px; font-size: 12px; letter-spacing: .08em; color: var(--dim); }
.ev-table { width: 100%; border-collapse: collapse; font-size: 12.5px; margin: 4px 0 8px; }
.ev-table td { border: 1px solid var(--line); padding: 6px 10px; vertical-align: top; }
.ev-table td:first-child { color: var(--dim); width: 180px; background: rgba(16,28,48,.4); }
button.ghost-t { background: none; border-color: transparent; color: var(--dim); }
button.ghost-t:hover { color: var(--ink); border-color: var(--line); }

/* 实验核心循环：预测/判定/发现徽章 */
.badge-row { display: flex; flex-wrap: wrap; gap: 5px; }
.badge-chip { font-size: 11px; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line2); color: var(--ink); background: #10233f; }
.badge-chip.locked { opacity: .35; border-style: dashed; color: var(--dim2); }
#result-card { position: absolute; right: 12px; bottom: 64px; z-index: 7; width: 300px;
  background: rgba(9, 18, 33, .92); backdrop-filter: blur(8px); border: 1px solid var(--line2); border-radius: 12px; padding: 12px 14px;
  transition: transform 200ms var(--ease-out), opacity 200ms var(--ease-out); }
#result-card.hidden { display: block; opacity: 0; transform: translateY(10px); pointer-events: none; }
#result-card h4 { font-size: 12px; color: var(--dim); margin-bottom: 4px; }
#result-card .verdict { font-size: 16px; font-weight: 700; margin: 2px 0 6px; }
#result-card .verdict.hit { color: var(--good); }
#result-card .verdict.miss { color: var(--warn); }
#result-card .evi { font-size: 12px; color: var(--ink); line-height: 1.6; }
#result-card .note { font-size: 10.5px; color: var(--dim2); margin-top: 6px; }
#result-card .btn-row { margin-top: 8px; }
.pred-choices { display: flex; flex-direction: column; gap: 8px; margin: 12px 0; }
.pred-choices button { text-align: left; padding: 11px 14px; font-size: 14px; }
.pred-choices button:hover { border-color: var(--accent); }

/* 它是活的：气泡/震动/危险边缘/粒子 */
#mood-bubble { position: absolute; z-index: 9; max-width: 200px; transform: translate(-50%, -130%);
  background: rgba(10, 20, 36, .92); border: 1px solid var(--line2); border-radius: 12px;
  padding: 7px 11px; font-size: 13px; line-height: 1.4; pointer-events: none;
  box-shadow: 0 6px 24px rgba(0,0,0,.4); transition: opacity 200ms var(--ease-out); }
#mood-bubble::after { content: ''; position: absolute; bottom: -6px; left: 50%; transform: translateX(-50%) rotate(45deg);
  width: 10px; height: 10px; background: rgba(10, 20, 36, .92); border-right: 1px solid var(--line2); border-bottom: 1px solid var(--line2); }
#mood-bubble .mlabel { display: block; font-size: 10px; color: var(--dim); margin-top: 2px; }
#danger-vignette { position: absolute; inset: 0; z-index: 6; pointer-events: none; opacity: 0;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(200, 30, 20, .35) 100%);
  transition: opacity 200ms var(--ease-out); }
#danger-vignette.on { opacity: 1; }
@keyframes stage-shake {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-5px, 3px); }
  40% { transform: translate(4px, -3px); }
  60% { transform: translate(-3px, -2px); }
  80% { transform: translate(3px, 2px); }
}
#stage-wrap.shake #stage { animation: stage-shake 380ms linear; }
.sparkle { position: absolute; z-index: 9; width: 8px; height: 8px; border-radius: 50%;
  background: radial-gradient(circle, #b6ff9c, transparent 70%); pointer-events: none;
  animation: sparkle-out 600ms var(--ease-out) forwards; }
@keyframes sparkle-out { to { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(0.4); } }