/* ============================================================
   ToneForge — Anime Sound Workshop UI
   录音棚便签 × 配方卡 × 设备链路
   视觉目标：轻快、可读、像一个真正拿来做音乐的工作台。
   ============================================================ */

:root {
  --bg: #fff3d2;
  --panel: #fffaf0;
  --panel-2: #ffffff;
  --border: #12264f;
  --text: #12264f;
  --muted: #617397;
  --accent: #f2664f;
  --accent-2: #2c6fdc;
  --ok: #258863;
  --warn: #a25e16;
  --yellow: #ffd14f;
  --mint: #92dec3;
  --lavender: #c9b4ff;
  --sky: #9bd7f7;
  --shadow: 6px 7px 0 rgba(18, 38, 79, .16);
  --shadow-small: 3px 4px 0 rgba(18, 38, 79, .14);
}

* { box-sizing: border-box; }

::selection { background: var(--yellow); color: var(--text); }

body {
  margin: 0;
  font-family: "Trebuchet MS", "PingFang SC", "Microsoft YaHei", sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: .3;
  background-image: radial-gradient(#d9b66e 1px, transparent 1px);
  background-size: 18px 18px;
}

.app {
  max-width: 1220px;
  margin: 0 auto;
  padding: 20px 24px 30px;
  position: relative;
  z-index: 1;
}

/* ---- Hero: 一张贴在录音棚墙上的产品海报 ---- */
.hero {
  position: relative;
  max-width: 1160px;
  margin: 0 auto 18px;
  padding: 28px 30px 24px;
  background: var(--accent-2);
  border: 3px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
  transform: rotate(-.35deg);
}
.hero::before {
  content: "♪  SOUND LAB  ♪";
  position: absolute;
  right: 22px;
  top: 15px;
  color: var(--yellow);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  transform: rotate(4deg);
}
.hero::after {
  content: "";
  position: absolute;
  right: -58px;
  bottom: -88px;
  width: 240px;
  height: 180px;
  background: var(--yellow);
  border: 3px solid var(--border);
  transform: rotate(-16deg);
}
.hero-title {
  position: relative;
  z-index: 1;
  margin: 0 0 2px;
  color: #fffdf5;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
  letter-spacing: 1px;
  font-weight: 900;
  text-shadow: 4px 4px 0 #163b86;
}
.hero-sub {
  display: inline-block;
  margin-left: 8px;
  color: var(--yellow);
  font-size: clamp(16px, 2.5vw, 24px);
  font-weight: 800;
  text-shadow: 2px 2px 0 #163b86;
}
.hero-tagline {
  position: relative;
  z-index: 1;
  max-width: 780px;
  margin: 14px 0 16px;
  color: #eef7ff;
  font-size: 16px;
  font-weight: 700;
}
.hero-features {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 12px;
  max-width: 900px;
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}
.hero-features li {
  margin: 0;
  padding: 8px 11px;
  background: #fffaf0;
  border: 2px solid var(--border);
  box-shadow: 3px 3px 0 rgba(18, 38, 79, .18);
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
}
.hero-features li:nth-child(2) { background: var(--mint); }
.hero-features li:nth-child(3) { background: var(--yellow); }
.hero-features li:nth-child(4) { background: var(--lavender); }
.hero-howto,
.hero-tech {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 0 6px;
  color: #eef7ff;
  font-size: 12px;
}
.hero-howto b { color: var(--yellow); }
.hero-tech { color: #cbe9ff; }

/* ---- 顶栏：设备工作台标签 ---- */
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 14px;
  background: var(--panel);
  border: 3px solid var(--border);
  box-shadow: var(--shadow-small);
  position: sticky;
  top: 12px;
  z-index: 50;
}
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.logo {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  background: var(--yellow);
  border: 3px solid var(--border);
  color: var(--accent);
  font-size: 25px;
  line-height: 1;
  box-shadow: 3px 3px 0 var(--border);
  transform: rotate(-6deg);
}
.topbar h1 { margin: 0; font-size: 20px; letter-spacing: .5px; }
.sub { margin: 0; color: var(--muted); font-size: 12px; font-weight: 700; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 30px;
  padding: 4px 10px;
  background: var(--mint);
  border: 2px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 12px;
  font-weight: 800;
  box-shadow: 2px 2px 0 rgba(18, 38, 79, .16);
}
.topbar .badge:nth-of-type(2) { background: var(--yellow) !important; border-color: var(--border) !important; }
.topbar .badge:last-child { background: var(--lavender); }
.topbar select {
  max-width: 185px;
  padding: 3px 5px !important;
  background: transparent !important;
  border: 0 !important;
  color: var(--text) !important;
  font-size: 12px !important;
  font-weight: 800;
}
.topbar a { color: var(--text); text-decoration: none; }
.topbar a:hover { background: #fff2a9; }

/* ---- 状态条 ---- */
.banner {
  margin: 0 0 14px;
  padding: 10px 14px;
  background: var(--yellow);
  border: 3px solid var(--border);
  box-shadow: var(--shadow-small);
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
}
.banner.demo { background: var(--sky); }
.banner input { margin-left: 8px; }

/* ---- 双栏工作区 ---- */
.grid { display: grid; grid-template-columns: minmax(280px, .9fr) minmax(0, 1.25fr); gap: 18px; margin-top: 18px; }
.col { display: flex; flex-direction: column; gap: 18px; min-width: 0; }

/* ---- 卡片：纸张，不再模拟玻璃 ---- */
.card {
  position: relative;
  padding: 18px;
  background: var(--panel);
  border: 3px solid var(--border);
  box-shadow: var(--shadow);
}
.card:nth-child(2n) { transform: rotate(.25deg); }
.card h2 {
  margin: 0 0 12px;
  color: var(--accent-2);
  font-size: 16px;
  font-weight: 900;
  letter-spacing: .3px;
}
.card h3 { margin: 12px 0 6px; font-size: 14px; }
.hint { color: var(--muted); font-size: 12px; margin: 4px 0; }

textarea,
select,
input[type="number"],
input[type="text"],
input[type="password"] {
  font: inherit;
}
textarea {
  width: 100%;
  resize: vertical;
  min-height: 94px;
  padding: 11px 12px;
  background: #fffef9;
  border: 3px solid var(--border);
  border-radius: 3px;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
}
textarea:focus,
select:focus,
input:focus {
  outline: 3px solid var(--yellow);
  outline-offset: 2px;
  border-color: var(--accent-2) !important;
  box-shadow: none !important;
}
textarea::placeholder { color: #8b9ab5; }
input[type="password"] { border: 2px solid var(--border); padding: 7px 8px; background: var(--panel-2); }

/* ---- 按钮：像踏板开关一样有回弹 ---- */
button {
  cursor: pointer;
  padding: 9px 13px;
  background: #fffef9;
  border: 3px solid var(--border);
  border-radius: 3px;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  box-shadow: 3px 3px 0 var(--border);
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
button:hover:not(:disabled) { background: #fff2a9; transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--border); }
button:active:not(:disabled) { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--border); }
button:disabled { opacity: .48; cursor: not-allowed; box-shadow: 2px 2px 0 rgba(18, 38, 79, .35); }
button.primary {
  width: 100%;
  margin-top: 12px;
  background: var(--accent);
  border-color: var(--border);
  color: #fffdf5;
  font-size: 15px;
  text-shadow: 1px 1px 0 #a13b30;
}
button.primary:hover:not(:disabled) { background: #ff7a5d; }

.chain { font-size: 13px; color: var(--muted); }
.chain b { color: var(--text); }

/* ---- MIDI 控制条 ---- */
.midi-bar { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; margin: 8px 0; }
button.midi { background: var(--sky); }
button.midi.primary { width: auto; margin-top: 0; background: var(--mint); color: var(--text); text-shadow: none; }
button.midi.small { padding: 5px 9px; font-size: 12px; box-shadow: 2px 2px 0 var(--border); }
.midi-status { color: var(--muted); font-size: 12px; font-weight: 700; }
.midi-sent { margin: 0 0 8px; color: var(--ok); font-size: 12px; font-weight: 800; }

/* ---- 信号链：把生成结果变成一条贴纸链路 ---- */
.chain-flow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 8px 0 14px;
  padding: 12px;
  background: #e7f5ff;
  border: 3px dashed var(--border);
}
.chain-node {
  position: relative;
  display: flex;
  min-width: 82px;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 7px 10px;
  background: #fffef9;
  border: 3px solid var(--border);
  border-radius: 3px;
  box-shadow: 3px 3px 0 rgba(18, 38, 79, .16);
}
.chain-node:nth-child(3n + 1) { background: var(--yellow); }
.chain-node:nth-child(3n + 2) { background: var(--mint); }
.chain-node:nth-child(3n + 3) { background: var(--lavender); }
.chain-node:hover { transform: translateY(-2px) rotate(-2deg); }
.chain-node.active { border-color: var(--accent-2); }
.chain-node:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -18px;
  top: 50%;
  color: var(--accent);
  font-size: 20px;
  font-weight: 900;
  transform: translateY(-50%);
}
.chain-pos {
  display: flex;
  width: 18px;
  height: 18px;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border);
  border-radius: 50%;
  background: #fffef9;
  font-size: 10px;
  line-height: 1;
}
.chain-name { color: var(--text); font-size: 13px; font-weight: 900; }
.chain-type { color: var(--accent-2); font-size: 11px; font-weight: 800; }

/* ---- 参数模块：每一张都是一块效果器贴纸 ---- */
.module {
  position: relative;
  overflow: hidden;
  margin-top: 11px;
  padding: 13px 14px;
  background: #fffef9;
  border: 3px solid var(--border);
  box-shadow: var(--shadow-small);
  transition: transform .15s ease, box-shadow .15s ease;
}
.module::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 8px;
  background: var(--accent);
}
.module:nth-of-type(3n)::before { background: var(--accent-2); }
.module:nth-of-type(4n)::before { background: var(--ok); }
.module:hover { transform: translate(-1px, -1px); box-shadow: 5px 6px 0 rgba(18, 38, 79, .2); }
.module.off { opacity: .55; }
.module.off::before { background: #9aa6ba; }
.module-header { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; padding-left: 5px; }
.module-header h3 { margin: 0; color: var(--accent-2); font-size: 15px; font-weight: 900; }
.module-pos { color: var(--muted); font-size: 11px; font-weight: 700; }
.module-pos b { color: var(--text); }
.module-type-badge,
.module-off-tag {
  padding: 2px 7px;
  border: 2px solid var(--border);
  border-radius: 3px;
  font-size: 11px;
  font-weight: 800;
}
.module-type-badge { background: var(--mint); color: var(--text); }
.module-off-tag { background: var(--yellow); color: var(--warn); }
.params { display: grid; grid-template-columns: 1fr 1fr; gap: 7px 16px; }
.param { display: flex; gap: 8px; align-items: baseline; min-width: 0; font-size: 13px; }
.param.param-key { grid-column: 1 / -1; }
.pname { min-width: 84px; color: var(--accent-2); font-family: ui-monospace, Menlo, Consolas, monospace; font-weight: 800; }
.pval { min-width: 36px; color: var(--ok); font-weight: 900; }
.preason { color: var(--muted); font-size: 12px; }

.reasoning {
  margin-top: 15px;
  padding: 11px 14px;
  background: var(--lavender);
  border: 3px solid var(--border);
  box-shadow: var(--shadow-small);
}
.reasoning h3 { margin: 0 0 6px; color: var(--text); font-size: 13px; }
.reasoning p { margin: 0; color: var(--text); font-size: 13px; }
.notes { margin-top: 12px; padding: 10px 12px 10px 28px; background: var(--yellow); border: 2px solid var(--border); color: var(--text); font-size: 12px; font-weight: 700; }

/* ---- 反馈和复盘 ---- */
.stars { display: flex; align-items: center; gap: 5px; margin: 6px 0; }
.star { padding: 2px 4px; background: transparent; border: 0; box-shadow: none; color: #b7c0d0; font-size: 22px; line-height: 1; }
.star:hover:not(:disabled) { background: transparent; border: 0; box-shadow: none; color: var(--accent); transform: scale(1.2); }
.star.on { color: var(--accent); }
.star-label { margin-left: 6px; color: var(--muted); font-size: 12px; font-weight: 700; }
.msg { margin-top: 8px; color: var(--ok); font-size: 13px; font-weight: 800; }
.review p { font-size: 13px; }
.fb-list { list-style: none; margin: 8px 0 0; padding: 0; }
.fb-list li { display: flex; gap: 8px; padding: 8px; border-top: 2px dashed #b9c4d6; font-size: 12px; }
.fb-list li:hover { background: #fff2a9; }
.fb-rating { min-width: 28px; color: var(--accent); font-weight: 900; }
.fb-text { flex: 1; color: var(--text); }
.fb-comment { color: var(--muted); }
.empty { color: var(--muted); text-align: center; }
.foot { margin-top: 20px; color: var(--muted); font-size: 12px; text-align: center; font-weight: 700; }

/* ---- 日志 / SysEx 预览 / 诊断 ---- */
.send-log,
.preview-panel,
.diag-panel {
  margin-top: 11px;
  padding: 12px;
  border: 3px solid var(--border);
  overflow-x: auto;
}
.send-log { max-height: 260px; overflow-y: auto; background: #e7f5ff; }
.preview-panel { background: var(--mint); }
.diag-panel { background: var(--yellow); }
.send-log h4,
.preview-panel h4,
.diag-panel h4 { margin: 0 0 8px; color: var(--text); font-size: 13px; font-weight: 900; }
.diag-panel h4 { display: flex; align-items: center; gap: 8px; }
.log-list { display: flex; flex-direction: column; gap: 3px; }
.log-entry { display: flex; align-items: center; gap: 8px; padding: 4px 6px; border-bottom: 1px solid rgba(18, 38, 79, .12); font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; }
.log-entry:hover { background: rgba(255, 255, 255, .6); }
.log-idx { min-width: 36px; color: var(--muted); }
.log-mod { min-width: 120px; color: var(--accent-2); }
.log-val { min-width: 100px; color: var(--ok); }
.log-hex { color: var(--warn); font-size: 11px; word-break: break-all; }
.preview-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.preview-table th { padding: 5px 8px; border-bottom: 2px solid var(--border); color: var(--text); text-align: left; }
.preview-table td { padding: 5px 8px; border-bottom: 1px solid rgba(18, 38, 79, .16); }
.preview-table tbody tr:hover { background: rgba(255, 255, 255, .6); }
.preview-table code { color: var(--warn); font-size: 11px; }
.device-list { list-style: none; margin: 4px 0; padding: 0; }
.device-list li { padding: 3px 6px; color: var(--text); font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; }
.device-list li:hover { background: rgba(255, 255, 255, .55); }

/* ============================================================
   NANOCORE / BLE 页面：沿用同一套工作室纸张语言
   ============================================================ */
.app .nc-top,
.app .nc-global,
.ble-top {
  background: var(--panel) !important;
  border: 3px solid var(--border) !important;
  border-radius: 0 !important;
  box-shadow: var(--shadow) !important;
}
.app .nc-logo { color: var(--accent); filter: none; }
.app .nc-brand h1,
.ble-top h1 { color: var(--text); }
.app .nc-warn { background: var(--yellow); border: 3px solid var(--border); border-radius: 0; }
.app .nc-module,
.ble-card {
  background: var(--panel) !important;
  border: 3px solid var(--border) !important;
  border-radius: 0 !important;
  box-shadow: var(--shadow-small) !important;
}
.app .nc-module::before { width: 8px; background: var(--accent); }
.app .nc-module:hover { border-color: var(--border); box-shadow: 5px 6px 0 rgba(18, 38, 79, .2) !important; transform: translate(-1px, -1px); }
.app .nc-mhead h3,
.app .nc-panel h2,
.ble-card h2 { color: var(--accent-2); }
.app .nc-mhead .switch { border: 2px solid var(--border); border-radius: 3px; background: #fffef9; }
.app .nc-mhead .switch.on { background: var(--mint); border-color: var(--border); color: var(--text); box-shadow: 2px 2px 0 var(--border); }
.app .nc-mod-selector button.active { background: var(--accent); border-color: var(--border); color: #fff; box-shadow: 3px 3px 0 var(--border); }
.app .nc-param input[type="range"] { height: 7px; border: 2px solid var(--border); border-radius: 0; background: #dce5f2; }
.app .nc-param input[type="range"]::-webkit-slider-thumb { width: 18px; height: 18px; border: 3px solid var(--border); border-radius: 50%; background: var(--yellow); box-shadow: 2px 2px 0 var(--border); }
.app .nc-param input[type="range"]::-moz-range-thumb { width: 18px; height: 18px; border: 3px solid var(--border); border-radius: 50%; background: var(--yellow); box-shadow: 2px 2px 0 var(--border); }
.ble-wrap { position: relative; z-index: 1; max-width: 900px; margin: 0 auto; padding: 20px; }
.ble-card { padding: 18px; }
.log { background: #e7f5ff !important; border: 3px solid var(--border) !important; border-radius: 0 !important; }
.log .ok { color: var(--ok); }
.log .warn { color: var(--warn); }
.log .err { color: var(--accent); }
table.mini { border-radius: 0; overflow: hidden; }
table.mini td, table.mini th { border: 2px solid var(--border) !important; padding: 5px 10px; text-align: left; }
table.mini tr:hover td { background: #fff2a9; }

/* ---- 响应式：在窄屏保留便签层级 ---- */
@media (max-width: 880px) {
  .grid { grid-template-columns: 1fr; }
  .hero-features { grid-template-columns: 1fr; }
  .topbar { position: relative; top: 0; }
}
@media (max-width: 560px) {
  .app { padding: 12px 12px 24px; }
  .hero { padding: 24px 18px 18px; }
  .hero-sub { display: block; margin: 8px 0 0; }
  .hero::before { right: 12px; top: 9px; font-size: 10px; }
  .topbar { align-items: stretch; }
  .brand { width: 100%; }
  .topbar .badge { flex: 1 1 auto; }
  .card { padding: 14px; }
  .params { grid-template-columns: 1fr; }
  .param.param-key { grid-column: auto; }
  .chain-node:not(:last-child)::after { display: none; }
  .log-entry { align-items: flex-start; flex-wrap: wrap; }
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #f3dfad; }
::-webkit-scrollbar-thumb { background: var(--accent-2); border: 2px solid #f3dfad; border-radius: 0; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }