/* ============================================================
   AI创客家 Creator · 工作台样式（PRD v2.0 §5）
   仅使用 tokens.css 变量；紫色 = AI 在场，绿色 = 完成。
   ============================================================ */

/* ---- 布局骨架 ---- */
.ws-layout { display: flex; min-height: 100vh; }

.ws-sidebar {
  width: 232px;
  flex-shrink: 0;
  background: var(--c-surface);
  border-right: 1px solid var(--c-line);
  padding: var(--sp-5) var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.ws-brand { display: flex; align-items: center; gap: 10px; padding: 0 var(--sp-2) var(--sp-4); }
.ws-brand img { width: 34px; height: 34px; border-radius: var(--radius-s); }
.ws-brand strong { font-size: 15px; display: block; line-height: 1.2; }
.ws-brand small { color: var(--c-text-2); font-size: 11px; }

.ws-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-s);
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text-2);
  cursor: pointer;
  border: none;
  background: none;
  text-align: left;
  width: 100%;
}
.ws-nav-item:hover { background: var(--c-primary-soft); color: var(--c-primary); }
.ws-nav-item.active { background: var(--c-primary-soft); color: var(--c-primary); font-weight: 700; }
.ws-nav-item .soon { margin-left: auto; font-size: 10px; color: var(--c-text-2); background: #eef0f3; border-radius: 999px; padding: 1px 8px; }

.ws-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.ws-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) var(--sp-6);
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-line);
}
.ws-topbar .user { display: flex; align-items: center; gap: var(--sp-3); font-size: 13px; color: var(--c-text-2); }
.runtime-status { background: var(--c-accent-soft); color: #8a6200; border: 1px solid #f4dfa8; border-radius: 999px; padding: 3px 9px; font-size: 11px; white-space: nowrap; }
.runtime-status.pending { background: rgba(220, 38, 38, .08); color: var(--c-danger); border-color: rgba(214, 74, 74, .28); }
.ws-topbar .avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--c-primary); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
}
.ws-view { padding: var(--sp-6); max-width: 980px; width: 100%; margin: 0 auto; }
.space-entry-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:var(--sp-4); }
.space-entry { display:flex; gap:var(--sp-4); min-height:210px; }
.space-entry-icon { font-size:36px; flex:0 0 auto; }
.space-entry h2 { margin:4px 0 8px; font-size:20px; }
.space-entry p { color:var(--c-text-2); font-size:13px; line-height:1.65; }
.studio-progress-summary { display:flex; align-items:baseline; gap:10px; padding:12px 16px; border:1px solid var(--c-line); border-radius:var(--radius-s); background:var(--c-surface); }
.studio-progress-summary strong { color:var(--c-primary); font-size:22px; }
.studio-progress-summary small { color:var(--c-text-2); }
.business-design-form { display:grid; gap:10px; }
.business-design-form h2, .business-design-form p { margin-top:0; }
.business-design-form label { display:grid; gap:5px; color:var(--c-text-2); font-size:12px; }
.business-design-form input, .business-design-form textarea { width:100%; border:1px solid var(--c-line); border-radius:var(--radius-s); padding:9px; font:inherit; }
.business-history { border-top:1px solid var(--c-line); margin-top:14px; padding-top:12px; }
.business-history h3 { margin:0 0 8px; font-size:13px; }
.business-history-row { display:grid; grid-template-columns:34px 76px 1fr; gap:8px; align-items:center; padding:8px 0; border-bottom:1px solid var(--c-line); font-size:11px; }
.business-history-row span, .business-history-row small { color:var(--c-text-2); }
@media (max-width: 760px) { .space-entry-grid { grid-template-columns:1fr; } }

/* v2.0 workspace polish: keep the creation loop calm and scannable. */
.ws-main { background: var(--c-bg); }
.ws-topbar { position: sticky; top: 0; z-index: 10; }
.ws-view > .section-head:first-child { margin-top: 0; }
.hero { text-align: left; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: var(--sp-6); }
.hero h1 { max-width: 560px; font-size: clamp(28px, 4vw, 42px); letter-spacing: -0.03em; }
.hero p { max-width: 520px; }
.hero .btn { justify-self: end; white-space: nowrap; }
.continue-card { min-height: 92px; }
.continue-card .meta small { display: block; margin-top: 2px; }
.work-card { min-height: 148px; }
.work-card .sub { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.work-card .sub .badge { margin-right: 2px; }
.page-note { color: var(--c-text-2); font-size: 13px; }
.section-head h1 { letter-spacing: -0.02em; }

@media (max-width: 720px) {
  .ws-layout { display: block; }
  .ws-main { min-height: calc(100vh - 88px); }
  .ws-topbar { padding: 12px 16px; }
  .ws-topbar > span:first-child { max-width: 56%; font-size: 12px !important; }
  .ws-view { padding: 20px 16px 32px; }
  .hero { grid-template-columns: 1fr; gap: var(--sp-4); padding: 28px 22px; }
  .hero .btn { justify-self: start; }
  .continue-card { align-items: flex-start; flex-wrap: wrap; }
  .continue-card .btn { margin-left: auto; }
  .stepper { padding: 12px 8px; }
  .step { min-width: 84px; }
  .tool-actions .btn { width: 100%; justify-content: center; }
}

/* ---- 首页 Hero（暖黄，减装饰）---- */
.hero {
  background: linear-gradient(135deg, var(--c-accent-soft), #ffedc2);
  border: 1px solid #f4dfa8;
  border-radius: var(--radius-l);
  padding: var(--sp-7) var(--sp-6);
  text-align: center;
  margin-bottom: var(--sp-6);
}
.hero h1 { font-size: 30px; margin-bottom: var(--sp-2); }
.hero p { color: var(--c-text-2); font-size: 15px; margin-bottom: var(--sp-5); }

/* ---- 区块标题 ---- */
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin: var(--sp-6) 0 var(--sp-4);
}
.section-head h2 { font-size: 18px; margin: 0; }
.section-head .sub { color: var(--c-text-2); font-size: 13px; }

/* ---- 继续创造卡 ---- */
.continue-card {
  display: flex; align-items: center; gap: var(--sp-4);
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-s);
  padding: var(--sp-5);
  cursor: pointer;
}
.continue-card:hover { border-color: var(--c-primary); }
.continue-card .emoji { font-size: 34px; }
.continue-card .meta { flex: 1; min-width: 0; }
.continue-card .meta strong { font-size: 17px; display: block; }
.continue-card .meta small { color: var(--c-text-2); }

/* ---- 进度条（全站唯一进度组件）---- */
.progress-line { display: flex; align-items: center; gap: var(--sp-3); font-size: 14px; font-weight: 600; }
.progress-track {
  flex: 1; height: 8px; border-radius: 999px;
  background: #eef0f3; overflow: hidden;
}
.progress-fill {
  height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, var(--c-primary), #4f7df0);
  transition: width 0.3s ease;
}

/* ---- 作品网格 ---- */
.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--sp-4);
}
.work-card {
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: var(--sp-4);
  cursor: pointer;
  display: flex; flex-direction: column; gap: var(--sp-2);
}
.work-card:hover { border-color: var(--c-primary); box-shadow: var(--shadow); }
.work-card .emoji { font-size: 30px; }
.work-card strong { font-size: 15px; }
.work-card .sub { color: var(--c-text-2); font-size: 12px; }

/* ---- v2.3 过程证据 ---- */
.evidence-summary { display:flex; gap:var(--sp-5); align-items:center; background:var(--c-primary-soft); color:var(--c-text-2); border-radius:var(--radius-s); padding:12px 16px; font-size:13px; margin-bottom:var(--sp-5); }
.evidence-summary strong { color:var(--c-primary); font-size:20px; margin-right:4px; }
.evidence-list { display:grid; gap:var(--sp-3); }
.evidence-card { background:var(--c-surface); border:1px solid var(--c-line); border-radius:var(--radius); padding:var(--sp-4) var(--sp-5); box-shadow:var(--shadow-s); }
.evidence-card-head { display:flex; align-items:center; justify-content:space-between; gap:var(--sp-3); }
.evidence-card p { font-size:13px; margin:8px 0 0; }
.evidence-card .evidence-meta { color:var(--c-text-2); font-size:12px; }
.evidence-form { max-width:900px; margin:0 auto; }
.evidence-safe { display:flex; align-items:center; gap:8px; margin-top:var(--sp-4); font-size:13px; }
.form-message { color:var(--c-danger); min-height:24px; margin:var(--sp-3) 0 0; }
.ai-review-notice { background:var(--c-ai-soft); border:1px solid #dfd6fa; color:var(--c-text-2); border-radius:var(--radius-s); padding:12px 16px; font-size:13px; margin-bottom:var(--sp-5); }
.optimization-list { display:grid; gap:var(--sp-4); }
.optimization-card { background:var(--c-surface); border:1px solid #dfd6fa; border-left:4px solid var(--c-ai); border-radius:var(--radius); padding:var(--sp-5); box-shadow:var(--shadow-s); }
.optimization-card h3 { display:inline-block; font-size:16px; margin:8px 0 0 8px; }
.optimization-card p { font-size:13px; }
.optimization-card .textarea { margin-top:var(--sp-3); }
.assessment-grid { display:grid; grid-template-columns:1fr 1fr; gap:var(--sp-4); }
.assessment-grid .head-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.assessment-grid .list-line { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; padding: 9px 0; }
.assessment-grid label { display:block; font-size:13px; font-weight:600; }
.assessment-grid label .input, .assessment-grid label .textarea { margin-top:6px; font-weight:400; }
@media (max-width: 760px) { .assessment-grid { grid-template-columns:1fr; } }
.passport-identity { display:grid; grid-template-columns:78px 1fr auto; gap:var(--sp-4); align-items:center; padding:var(--sp-5); border-radius:var(--radius-l); background:linear-gradient(110deg,#18375e,#102946); color:#fff; }
.passport-seal { width:64px; height:64px; border-radius:50%; display:grid; place-items:center; font-size:30px; color:#173559; background:#ffeaa0; }
.passport-identity span { color:#bad1ee; font-size:12px; }
.passport-identity h2 { margin:4px 0; font-size:22px; }
.passport-identity p { color:#d8e5f6; font-size:13px; margin:0; }
.passport-level { text-align:center; border-left:1px solid #ffffff40; padding-left:var(--sp-5); }
.passport-level strong { display:block; font-size:32px; color:#ffe083; }
.passport-level span { color:#d8e5f6; white-space:nowrap; }
.passport-stats { display:grid; grid-template-columns:repeat(5,1fr); gap:var(--sp-3); margin:var(--sp-4) 0; }
.passport-stats .card { text-align:center; padding:var(--sp-4); }
.passport-stats strong { display:block; font-size:25px; color:var(--c-primary); }
.passport-stats span { color:var(--c-text-2); font-size:12px; }
.passport-journey { margin-top:var(--sp-4); }
.passport-track { display:grid; grid-template-columns:repeat(7,1fr); gap:6px; }
.passport-node { min-height:68px; padding:10px 6px; text-align:center; border:1px solid var(--c-line); border-radius:var(--radius-s); color:var(--c-text-2); }
.passport-node.current { border-color:var(--c-primary); background:var(--c-primary-soft); color:var(--c-primary); }
.passport-node b, .passport-node small { display:block; }
.passport-node b { font-size:12px; }
.passport-node small { margin-top:5px; font-size:10px; }
.passport-cert { margin-top:var(--sp-4); }
.gallery-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:var(--sp-4); }
.gallery-card { overflow:hidden; background:var(--c-surface); border:1px solid var(--c-line); border-radius:var(--radius); box-shadow:var(--shadow-s); }
.gallery-cover { min-height:145px; display:grid; place-items:center; background:linear-gradient(135deg,var(--c-primary-soft),var(--c-accent-soft)); font-size:64px; }
.gallery-body { padding:var(--sp-5); }
.gallery-body h3 { margin:0; font-size:18px; }
.gallery-body p { font-size:13px; }
.knowledge-grid { display:grid; grid-template-columns:1fr 1fr; gap:var(--sp-4); }
.knowledge-grid label { display:block; font-size:13px; font-weight:600; }
.knowledge-grid label .textarea { margin-top:6px; font-weight:400; }
.source-line { border-left:3px solid var(--c-primary); padding-left:12px; color:var(--c-text-2); font-size:12px; }
@media (max-width: 760px) { .knowledge-grid { grid-template-columns:1fr; } }
@media (max-width: 860px) { .passport-stats { grid-template-columns:repeat(3,1fr); } .passport-track { grid-template-columns:repeat(4,1fr); } }
@media (max-width: 560px) { .passport-identity { grid-template-columns:58px 1fr; } .passport-level { grid-column:2; text-align:left; border-left:0; padding-left:0; } .passport-stats { grid-template-columns:repeat(2,1fr); } }

/* ---- 窄屏工作台：导航不挤压内容，保留横向可滚动入口 ---- */
@media (max-width: 760px) {
  .ws-layout { display: block; }
  .ws-sidebar {
    width: 100%;
    border-right: 0;
    border-bottom: 1px solid var(--c-line);
    padding: 10px;
    flex-direction: row;
    align-items: center;
    overflow-x: auto;
  }
  .ws-brand { flex: 0 0 auto; padding: 0 10px 0 0; }
  .ws-nav-item { width: auto; flex: 0 0 auto; white-space: nowrap; padding: 9px 10px; }
  .ws-main { min-width: 0; }
  .ws-topbar { padding: 12px 16px; }
  .ws-view { padding: 16px; }
  .section-head { align-items: flex-start; gap: 10px; flex-wrap: wrap; }
  .progress-line { flex-wrap: wrap; }
  .progress-track { flex-basis: 100%; order: 3; }
  .continue-card { align-items: flex-start; flex-wrap: wrap; }
  .continue-card button { margin-left: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .progress-fill, .ws-nav-item, .continue-card, .work-card, .btn, .chip, .step { transition: none !important; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; }
}

/* ---- 新建想法 ---- */
.new-box { max-width: 640px; margin: var(--sp-7) auto; text-align: center; }
.new-box h1 { font-size: 24px; }
.new-box .textarea { margin: var(--sp-5) 0; text-align: left; }
.path-new-box { max-width: 880px; margin: 16px auto; }
.hub-draft { margin: 16px 0; background: var(--c-ai-soft); }
.hub-draft h2 { font-size: 18px; margin: 0 0 8px; }
.hub-draft p { font-size: 13px; overflow-wrap: anywhere; }
.product-revision-label { display: block; font-size: 12px; margin: 16px 0 8px; }
#productRevisionRequest { font-size: 13px; margin-bottom: 10px; }
.ai-coact [data-stage-act="undo-card"] { margin-top: 10px; }
.path-new-box > h1 { margin: 10px 0; font-size: 28px; }
.new-path-intro, .new-coach-hint { font-size: 12px; line-height: 1.8; color: var(--c-text-2); }
.new-path-options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 24px 0 16px; }
.new-path-option { display: flex; flex-direction: column; text-align: left; gap: 10px; padding: 20px; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: 10px; cursor: pointer; color: var(--c-text); font: inherit; min-width: 0; }
.new-path-option strong { font-size: 20px; }
.new-path-option small { font-size: 12px; line-height: 1.8; color: var(--c-text-2); }
.new-path-option .path-stage-count { font-size: 11px; color: var(--c-primary-strong); margin-top: auto; }
.new-path-option.selected { border-color: var(--c-primary); background: var(--c-primary-soft); box-shadow: inset 0 0 0 1px var(--c-primary); }
.new-path-context { padding: 14px 18px; background: #eef2f7; border-radius: 8px; text-align: left; }
.new-path-context strong { font-size: 13px; }
.new-path-context p { margin: 6px 0 0; font-size: 12px; color: var(--c-text-2); }
.new-idea-heading { text-align: left; font-size: 18px; margin: 24px 0 0; }
.path-new-box .textarea { margin: 14px 0 20px; }
.coach-path-banner { display: flex; align-items: center; justify-content: space-between; gap: 16px; max-width: 720px; margin: 0 auto 16px; padding: 16px 20px; background: var(--c-primary-soft); border: 1px solid var(--c-line); border-radius: 10px; }
.coach-path-banner strong { font-size: 13px; }
.coach-path-banner p { margin: 8px 0 0; color: var(--c-text-2); font-size: 12px; line-height: 1.8; }
.coach-path-banner button { flex-shrink: 0; }
.path-materials-form { display: grid; gap: 10px; margin-top: 24px; }
.path-materials-form .section-head { margin: 0; }
.path-materials-form label { font-size: 12px; font-weight: 600; }
.path-materials-form textarea { font-size: 13px; line-height: 1.8; }
@media (max-width: 760px) {
  .new-path-options { grid-template-columns: 1fr; gap: 10px; margin: 18px 0; }
  .new-path-option { padding: 16px; display: grid; grid-template-columns: 1fr auto; gap: 7px 12px; }
  .new-path-option .eyebrow, .new-path-option small { grid-column: 1 / -1; }
  .new-path-option .path-stage-count { grid-column: 2; grid-row: 2; align-self: center; }
  .coach-path-banner { align-items: flex-start; flex-direction: column; }
  .path-new-box > h1 { font-size: 24px; }
}
.chip-row { display: flex; flex-wrap: wrap; gap: var(--sp-2); justify-content: center; margin-bottom: var(--sp-5); }
.chip {
  border: 1px solid var(--c-line);
  background: var(--c-surface);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 14px;
  cursor: pointer;
  color: var(--c-text);
}
.chip:hover { border-color: var(--c-primary); color: var(--c-primary); }
.chip.selected { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }

/* ---- AI 教练对话 ---- */
.chat-window {
  max-width: 720px; margin: 0 auto;
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-l);
  padding: var(--sp-5);
  min-height: 420px;
  display: flex; flex-direction: column; gap: var(--sp-4);
}
.msg { max-width: 82%; padding: 12px 16px; border-radius: var(--radius); font-size: 14px; white-space: pre-wrap; }
.msg-ai {
  align-self: flex-start;
  background: var(--c-ai-soft);
  border: 1px solid #e3d9fb;
  color: var(--c-text);
  border-top-left-radius: 4px;
}
.msg-ai .ai-mark { margin-right: 6px; }
.msg-user {
  align-self: flex-end;
  background: var(--c-primary);
  color: #fff;
  border-top-right-radius: 4px;
}
.msg-typing { color: var(--c-ai); font-size: 13px; align-self: flex-start; padding: 4px 8px; }

.chat-options { display: flex; flex-wrap: wrap; gap: var(--sp-2); align-self: flex-start; }
.chat-input-row { display: flex; gap: var(--sp-2); margin-top: auto; }

/* 灵感卡（AI 生成物统一紫系） */
.icard {
  align-self: stretch;
  background: var(--c-surface);
  border: 1px solid #e3d9fb;
  border-left: 4px solid var(--c-ai);
  border-radius: var(--radius);
  padding: var(--sp-5);
}
.icard h3 { display: flex; align-items: center; gap: 8px; font-size: 16px; }
.icard .field { margin-bottom: var(--sp-3); }
.icard .field label { display: block; font-size: 12px; color: var(--c-ai); font-weight: 700; margin-bottom: 4px; }
.icard .field .input { font-size: 14px; }
.icard-actions { display: flex; align-items: center; gap: var(--sp-3); flex-wrap: wrap; margin-top: var(--sp-4); }
.icard-actions .name-input { max-width: 240px; }

/* ---- 项目主页 ---- */
.proj-head { display: flex; align-items: center; gap: var(--sp-4); margin-bottom: var(--sp-5); }
.proj-head h1 { font-size: 22px; margin: 0; }
.proj-head .sub { color: var(--c-text-2); font-size: 13px; margin-top: 2px; }

.proj-progress { margin-bottom: var(--sp-5); }

/* 阶段 stepper */
.stepper {
  display: flex; gap: 0;
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: var(--sp-4);
  margin-bottom: var(--sp-5);
  overflow-x: auto;
}
.step {
  flex: 1; min-width: 96px;
  text-align: center; position: relative;
  font-size: 12px; color: var(--c-text-2);
  padding-top: 6px;
}
.step::before {
  content: ""; position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  width: 20px; height: 20px; border-radius: 50%;
  background: #eef0f3; border: 2px solid #eef0f3; z-index: 1;
}
.step.done::before { content: "✓"; background: var(--c-success); border-color: var(--c-success); color: #fff; font-size: 12px; line-height: 18px; }
.step.current::before { background: var(--c-accent); border-color: var(--c-accent); box-shadow: 0 0 0 4px var(--c-accent-soft); }
.step.locked { opacity: 0.55; }
.step strong { display: block; font-size: 13px; color: var(--c-text); }
.step.current strong { color: var(--c-primary); }
.step.selected { outline: 2px solid var(--c-ai); outline-offset: 2px; }
.step[role="button"] { cursor: pointer; }
.step-action { display:block; margin-top:4px; color:var(--c-text-2); font-size:10px; }
.step + .step::after {
  content: ""; position: absolute; top: 0; left: -50%; width: 100%; height: 2px;
  background: var(--c-line); z-index: 0;
}

.stage-hint {
  background: var(--c-accent-soft);
  border: 1px solid #f4dfa8;
  border-radius: var(--radius-s);
  padding: 10px 14px;
  font-size: 14px;
  margin-bottom: var(--sp-5);
}

.stage-panel { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--sp-4); }
@media (max-width: 860px) { .stage-panel { grid-template-columns: 1fr; } }

.task-list { list-style: none; margin: 0 0 var(--sp-4); padding: 0; }
.task-list li {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0; font-size: 14px;
  border-bottom: 1px dashed var(--c-line);
}
.task-list li:last-child { border-bottom: none; }
.task-list .tick {
  width: 20px; height: 20px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: #eef0f3; color: var(--c-text-2); font-size: 11px; flex-shrink: 0;
}
.task-list li.done .tick { background: var(--c-success); color: #fff; }
.task-list li.done span { color: var(--c-text-2); text-decoration: line-through; }

.ai-coact {
  margin-top: var(--sp-4);
  border: 1px dashed #d8ccf8;
  background: var(--c-ai-soft);
  border-radius: var(--radius-s);
  padding: var(--sp-4);
}
.ai-coact p { font-size: 13px; color: var(--c-text-2); }

/* 产品卡表单 */
.form-grid { display: grid; gap: var(--sp-3); }
.form-grid label { font-size: 13px; font-weight: 600; display: block; margin-bottom: 4px; }

/* 反馈列表 */
.fb-item { padding: 10px 0; border-bottom: 1px dashed var(--c-line); font-size: 14px; }
.fb-item:last-child { border-bottom: none; }
.fb-item small { color: var(--c-text-2); display: block; margin-top: 2px; }

/* ---- 创造工具页 ---- */
.tool-plan { text-align: center; padding: var(--sp-7) var(--sp-5); }
.tool-plan h1 { font-size: 22px; }
.tool-plan .op { font-size: 16px; color: var(--c-text-2); }
.tool-suggest {
  display: inline-flex; flex-direction: column; gap: 6px;
  background: var(--c-ai-soft);
  border: 1px solid #e3d9fb;
  border-radius: var(--radius);
  padding: var(--sp-4) var(--sp-6);
  margin: var(--sp-5) 0;
  text-align: left;
}
.tool-suggest .line { font-size: 15px; font-weight: 600; }
.prompt-box { text-align: left; margin-top: var(--sp-5); }
.prompt-box .textarea { font-family: var(--font-mono); font-size: 13px; min-height: 180px; line-height: 1.7; }
.tool-actions { display: flex; gap: var(--sp-3); flex-wrap: wrap; margin-top: var(--sp-4); }
.alt-tools { display: flex; gap: var(--sp-2); margin-top: var(--sp-3); flex-wrap: wrap; }

/* ---- 发布页 ---- */
.publish-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); align-items: start; }
@media (max-width: 900px) { .publish-grid { grid-template-columns: 1fr; } }

.showcase {
  background: linear-gradient(160deg, #ffffff, var(--c-primary-soft));
  border: 1px solid var(--c-line);
  border-radius: var(--radius-l);
  padding: var(--sp-6);
  text-align: center;
  box-shadow: var(--shadow);
}
.showcase .cover { font-size: 52px; line-height: 1; }
.showcase h2 { font-size: 22px; margin: var(--sp-3) 0 var(--sp-2); }
.showcase .intro { color: var(--c-text-2); font-size: 14px; min-height: 40px; }
.showcase .journey { display: flex; justify-content: center; gap: var(--sp-2); margin: var(--sp-4) 0; }
.showcase .journey span {
  font-size: 11px; padding: 3px 10px; border-radius: 999px;
  background: var(--c-surface); border: 1px solid var(--c-line); color: var(--c-text-2);
}
.showcase .journey span.done { background: var(--c-success-soft); border-color: var(--c-success); color: var(--c-success); font-weight: 700; }
.showcase .author { font-size: 13px; color: var(--c-text-2); }
.showcase .ai-sign { margin-top: var(--sp-3); }

/* ---- 空状态 ---- */
.empty {
  text-align: center;
  padding: var(--sp-7) var(--sp-5);
  color: var(--c-text-2);
  background: var(--c-surface);
  border: 1px dashed var(--c-line);
  border-radius: var(--radius);
}

/* ---- Toast ---- */
.toast {
  position: fixed; left: 50%; bottom: 32px; transform: translateX(-50%);
  background: var(--c-text); color: #fff;
  border-radius: 999px; padding: 10px 22px;
  font-size: 14px; box-shadow: var(--shadow);
  z-index: 99;
  width: max-content; max-width: calc(100vw - 32px);
}

/* ---- 统一空间首页：沿用 prototype-v2 的信息层级与克制色彩 ---- */
.ws-view { max-width: 1160px; }
.ws-nav-caption { padding: 12px 12px 2px; font-size: 11px; color: var(--c-text-2); }
.ws-nav-number { font-size: 11px; font-variant-numeric: tabular-nums; opacity: .7; }
.ws-nav-item.active .ws-nav-number { opacity: 1; }
.ws-view .eyebrow { display: block; color: var(--c-primary-strong); font-size: 11px; font-weight: 600; letter-spacing: .05em; }
.hub-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; background: none; border: 0; border-radius: 0; padding: 8px 0 0; text-align: left; }
.hub-heading h1 { font-size: clamp(23px, 2.25vw, 31px); margin: 10px 0 12px; letter-spacing: -.035em; }
.hub-heading p { max-width: 620px; margin: 0; font-size: 13px; line-height: 1.8; }
.hub-heading > .btn { flex-shrink: 0; }
.hub-current { display: flex; align-items: center; gap: 28px; padding: 28px 30px; border: 1px solid #dbe4ef; border-left: 3px solid var(--c-primary); border-radius: 10px; background: #f0f5fb; }
.hub-current-copy { flex: 1; min-width: 0; }
.hub-current h2 { margin: 10px 0; font-size: 25px; overflow-wrap: anywhere; }
.hub-progress-label { color: var(--c-text-2); font-size: 12px; margin-bottom: 14px; }
.hub-current .progress-track { max-width: 460px; height: 5px; background: #dce5f1; }
.hub-current .progress-fill { background: var(--c-primary); }
.hub-next-step { margin: 13px 0 0; color: var(--c-primary-strong); font-size: 12px; }
.hub-project-symbol { display: grid; place-items: center; width: 92px; height: 92px; flex-shrink: 0; font-size: 43px; border: 1px solid #dce5f1; border-radius: 50%; background: rgba(255, 255, 255, .55); }
.hub-current-actions { display: flex; flex-direction: column; align-items: center; gap: 13px; flex-shrink: 0; }
.hub-link { display: inline-flex; align-items: center; gap: 5px; color: var(--c-primary-strong); font-size: 12px; font-weight: 600; }
.hub-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.hub-spaces .section-head, .hub-evidence .section-head { margin-top: 30px; }
.hub-evidence .section-head .sub { margin: 7px 0 0; font-size: 12px; }
.hub-space-card { display: flex; flex-direction: column; gap: 0; padding: 22px; min-height: 210px; border-radius: 10px; box-shadow: none; }
.hub-space-heading { display: flex; align-items: center; gap: 12px; }
.hub-space-heading h3 { font-size: 18px; margin: 5px 0 0; }
.hub-space-icon { display: grid; place-items: center; width: 46px; height: 46px; flex-shrink: 0; border-radius: 12px; background: var(--c-primary-soft); color: var(--c-primary-strong); }
.hub-space-icon svg { width: 34px; height: 34px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.hub-space-icon-creation { background: #edf2f5; color: #456780; }
.hub-space-icon-maker { background: var(--c-accent-soft); color: #8a6200; }
.hub-space-card > p { margin: 15px 0 22px; font-size: 12px; line-height: 1.8; color: var(--c-text-2); }
.hub-space-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-top: auto; }
.hub-space-footer > span { color: var(--c-text-2); font-size: 11px; }
.hub-boundary { margin: 12px 0 0; color: var(--c-text-2); font-size: 11px; }
.path-program { display: block; margin-bottom: 5px; color: var(--c-text); font-size: 12px; }
.hub-shortcuts { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 24px; margin-top: 20px; padding: 14px 0; border-bottom: 1px solid var(--c-line); }
.hub-shortcuts strong { font-size: 12px; color: var(--c-text-2); font-weight: 500; }
.hub-spaces .hub-space-card { min-height: 175px; }
.hub-spaces .hub-space-icon { width: 38px; height: 38px; }
.hub-spaces .hub-space-icon svg { width: 28px; height: 28px; }
.hub-spaces .hub-space-card > p { margin: 12px 0; }

/* 成长路径：路径概览、任务证据和真人评价分层呈现。 */
.growth-heading { padding: 8px 0 26px; }
.growth-heading h1 { margin: 8px 0 12px; font-size: 30px; letter-spacing: -.03em; }
.growth-heading > p { font-size: 18px; font-weight: 600; margin: 0 0 10px; }
.growth-heading .sub { font-size: 13px; color: var(--c-text-2); }
.growth-journey { gap: 0; border: 1px solid var(--c-line); border-radius: 12px; background: var(--c-surface); overflow: hidden; }
.growth-journey-card { display: flex; flex-direction: column; min-height: 0; gap: 0; padding: 25px; text-decoration: none; color: var(--c-text); }
.growth-journey-card + .growth-journey-card { border-left: 1px solid var(--c-line); }
.growth-journey-card:hover { background: var(--c-primary-soft); }
.growth-journey-card h2 { margin: 12px 0 14px; font-size: 22px; }
.growth-journey-card p { margin: 0 0 15px; font-size: 12px; }
.growth-journey-card .hub-link { margin-top: auto; font-size: 11px; }
.growth-details { display: grid; gap: 28px; margin-top: 28px; }
.growth-detail { padding: 26px; border: 1px solid var(--c-line); border-radius: 12px; background: var(--c-surface); scroll-margin-top: 22px; min-width: 0; }
.growth-detail:focus { outline: none; }
.growth-detail:focus-visible { outline: 3px solid var(--c-primary); outline-offset: 3px; }
.growth-detail-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.growth-detail-head h2 { font-size: 23px; margin: 6px 0 0; }
.growth-detail-head h2 span { display: block; font-size: 12px; font-weight: 400; color: var(--c-text-2); margin-top: 7px; }
.growth-detail-head > a { flex-shrink: 0; }
.growth-description { margin: 20px 0; font-size: 14px; line-height: 1.8; }
.growth-rule { display: flex; gap: 16px; padding: 14px 16px; background: #f5f7fa; border-radius: 7px; font-size: 12px; line-height: 1.8; }
.growth-rule > strong { flex-shrink: 0; font-weight: 600; }
.growth-rule p { margin: 0; color: var(--c-text-2); }
.growth-record { margin: 24px 0; }
.growth-progress-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.growth-detail h3 { margin: 0; font-size: 14px; }
.growth-project-label { display: flex; align-items: center; gap: 10px; font-size: 11px; color: var(--c-text-2); min-width: 0; }
.growth-project-label select { max-width: 230px; min-width: 0; padding: 8px; border: 1px solid var(--c-line); border-radius: 6px; background: var(--c-surface); color: var(--c-text); font: inherit; }
.growth-project-label select:focus-visible { outline: 3px solid var(--c-primary); outline-offset: 3px; }
.growth-progress-head > .sub { font-size: 12px; color: var(--c-text-2); }
.growth-progress-value { display: flex; align-items: baseline; flex-wrap: wrap; gap: 12px; margin: 12px 0 10px; }
.growth-progress-value strong { font-size: 28px; color: var(--c-primary-strong); }
.growth-progress-value span { color: var(--c-text-2); font-size: 12px; }
.growth-record .progress-track { height: 5px; }
.growth-stage-title span { margin-left: 8px; font-size: 11px; font-weight: 400; color: var(--c-text-2); }
.growth-stages { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; list-style: none; margin: 14px 0 24px; padding: 0; }
.growth-stages > li { padding: 14px; border: 1px solid var(--c-line); border-radius: 7px; background: #fafbfc; min-width: 0; }
.growth-stages > li > div { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.growth-stage-number { font-size: 11px; color: var(--c-text-2); }
.growth-stages strong { font-size: 12px; }
.growth-stages small { margin-left: auto; color: var(--c-text-2); font-size: 10px; }
.growth-stages ul { padding-left: 16px; margin: 9px 0 0; color: var(--c-text-2); font-size: 11px; line-height: 1.8; }
.growth-stages .is-current { border-color: var(--c-primary); background: var(--c-primary-soft); }
.growth-stages .is-current small { color: var(--c-primary-strong); }
.growth-stages .is-done { border-color: #aad7bd; background: #f0faf4; }
.growth-stages .is-done small { color: var(--c-success); }
.growth-ability { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding-top: 20px; border-top: 1px solid var(--c-line); }
.growth-ability p { color: var(--c-text-2); font-size: 12px; line-height: 1.8; margin: 10px 0; overflow-wrap: anywhere; }
.growth-detail-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--c-line); font-size: 11px; color: var(--c-text-2); }
.growth-footnote { color: var(--c-text-2); font-size: 11px; line-height: 2; margin: 20px 0 0; }
.growth-footnote .hub-link { margin-left: 8px; }
@media (max-width: 1100px) and (min-width: 761px) {
  .growth-stages { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .growth-detail-head { flex-wrap: wrap; }
  .growth-journey-card { padding: 20px 16px; }
}
@media (max-width: 760px) {
  .growth-heading h1 { font-size: 26px; }
  .growth-heading > p { font-size: 16px; line-height: 1.7; }
  .growth-journey-card { padding: 20px; }
  .growth-journey-card + .growth-journey-card { border-left: 0; border-top: 1px solid var(--c-line); }
  .growth-journey-card h2 { font-size: 20px; margin: 8px 0 10px; }
  .growth-detail { padding: 20px; }
  .growth-detail-head, .growth-progress-head { align-items: flex-start; flex-direction: column; }
  .growth-detail .hub-space-heading { flex-direction: row; align-items: center; }
  .growth-rule { flex-direction: column; gap: 4px; }
  .growth-project-label { width: 100%; }
  .growth-project-label select { flex: 1; width: 0; max-width: none; }
  .growth-stages, .growth-ability { grid-template-columns: 1fr; }
  .growth-stage-title span { display: block; margin: 7px 0 0; }
  .growth-detail-footer { align-items: flex-start; }
  .hub-shortcuts { gap: 8px 18px; }
  .hub-shortcuts strong { flex-basis: 100%; }
}
.hub-evidence-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; padding: 22px 0; border: 1px solid var(--c-line); border-radius: 10px; background: var(--c-surface); }
.hub-evidence-card { display: flex; flex-direction: column; padding: 0 22px; min-width: 0; }
.hub-evidence-card + .hub-evidence-card { border-left: 1px solid var(--c-line); }
.hub-evidence-card h3 { font-size: 15px; margin: 7px 0 10px; }
.hub-evidence-card p { color: var(--c-text-2); font-size: 12px; line-height: 1.8; margin-bottom: 15px; }
.hub-evidence-card .hub-link { margin-top: auto; }
.work-card { font: inherit; text-align: left; color: var(--c-text); min-width: 0; overflow-wrap: anywhere; }
.work-card-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 5px; }
.work-card-footer > span:last-child { color: var(--c-primary); }
.work-card-new { align-items: center; justify-content: center; min-height: 160px; border-style: dashed; color: var(--c-primary); }
.work-card-new > span:first-child { font-size: 24px; }
.ws-view :is(a, button):focus-visible, .ws-nav-item:focus-visible { outline: 3px solid var(--c-primary); outline-offset: 4px; }
@media (max-width: 1100px) {
  .hub-heading { align-items: flex-start; }
  .hub-project-symbol { display: none; }
  .hub-space-heading { align-items: flex-start; flex-direction: column; }
  .hub-space-card { padding: 18px; }
}
@media (max-width: 760px) {
  .ws-nav-caption, .ws-nav-number { display: none; }
  .ws-topbar > span:first-child { display: none; }
  .ws-topbar .user { width: 100%; justify-content: flex-end; flex-wrap: wrap; gap: 10px; }
  .ws-topbar .avatar { flex-shrink: 0; }
  .ws-topbar #wsNick, .ws-topbar #wsLogout { white-space: nowrap; }
  .ws-topbar .runtime-status { margin-right: auto; }
  .hub-heading { flex-direction: column; gap: 18px; padding: 0; }
  .hub-heading h1 { font-size: 26px; line-height: 1.45; }
  .hub-heading > .btn { align-self: flex-start; }
  .hub-current { flex-direction: column; align-items: stretch; gap: 20px; padding: 22px; }
  .hub-current-actions { flex-direction: row; justify-content: space-between; flex-wrap: wrap; }
  .hub-current h2 { font-size: 23px; }
  .hub-space-heading { align-items: center; flex-direction: row; }
  .hub-space-card { min-height: 0; padding: 20px; }
  .hub-evidence-grid { grid-template-columns: 1fr; padding: 0 20px; }
  .hub-evidence-card { padding: 20px 0; }
  .hub-evidence-card + .hub-evidence-card { border-left: 0; border-top: 1px solid var(--c-line); }
  .hub-spaces .section-head { gap: 12px; }
  .hub-link { min-height: 32px; }
}

/* ---- UI/UX review pass: make the visual system feel authored and usable ---- */
:where(button, a, input, textarea, select, [tabindex]):focus-visible {
  outline: 3px solid color-mix(in srgb, var(--c-primary) 32%, transparent);
  outline-offset: 3px;
}

.ws-sidebar {
  background: linear-gradient(180deg, #ffffff 0%, #fbfcff 100%);
}
.ws-nav-item { min-height: 44px; }

/* Keep the hero editorial and calm instead of reading like a generic AI banner. */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  text-align: left;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: var(--sp-6);
  box-shadow: 0 10px 28px rgba(138, 98, 0, 0.08);
}
.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 220px;
  height: 220px;
  right: -64px;
  top: -88px;
  border-radius: 50%;
  background: rgba(255, 200, 56, 0.22);
}
.hero > * { position: relative; z-index: 1; }
.hero h1 {
  max-width: 560px;
  font-size: clamp(30px, 4vw, 42px);
  letter-spacing: -0.03em;
}
.hero p { max-width: 520px; }
.hero .btn { justify-self: end; white-space: nowrap; }

/* Emoji remain a friendly category cue, while the tile gives them one visual language. */
.emoji {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 44px;
  border-radius: 14px;
  background: var(--c-primary-soft);
  border: 1px solid rgba(29, 78, 216, 0.12);
  line-height: 1;
}
.continue-card .emoji { width: 52px; height: 52px; flex-basis: 52px; }
.proj-head .work-mark { width: 56px; height: 56px; font-size: 26px; }

.continue-card, .work-card, .card {
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}
.continue-card:hover, .work-card:hover { transform: translateY(-2px); }
.card:hover { box-shadow: var(--shadow); }

@media (max-width: 720px) {
  .ws-topbar { flex-wrap: wrap; gap: 8px; }
  .ws-topbar .user { order: 1; margin-left: auto; }
  .ws-topbar > span:first-child { order: 2; max-width: 100%; flex: 1 1 100%; font-size: 12px !important; }
  .hero { grid-template-columns: 1fr; gap: var(--sp-4); padding: 28px 22px; }
  .hero h1 { font-size: clamp(28px, 8vw, 36px); }
  .hero .btn { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* Interaction polish for the V0.2 coverage gaps. */
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin: 0 0 var(--sp-4);
}
.filter-row .chip { min-height: 40px; }
.work-card {
  appearance: none;
  text-align: left;
  font: inherit;
  color: inherit;
  width: 100%;
  cursor: pointer;
}
.new-work-card {
  align-items: center;
  justify-content: center;
  color: var(--c-primary);
  font-weight: 600;
}
.new-work-card .sub { color: var(--c-text-2); font-weight: 400; }
.step {
  appearance: none;
  border: 0;
  background: transparent;
  font: inherit;
  color: inherit;
  cursor: pointer;
}
.step.selected {
  color: var(--c-primary);
  background: var(--c-primary-soft);
  border-radius: var(--radius-s);
}
.step:disabled { cursor: not-allowed; }
.step:focus-visible { outline-offset: 4px; }

/* Desktop: the sidebar is fixed in its own viewport column and never scrolls.
   Only the main pane scrolls with the mouse wheel; short windows tighten the
   sidebar spacing (creator-premium.css) so every nav item still fits. */
@media (min-width: 761px) {
  .ws-layout { height: 100vh; height: 100dvh; min-height: 0; overflow: hidden; }
  .ws-sidebar { height: 100%; min-height: 0; overflow: hidden; }
  .ws-sidebar > * { flex-shrink: 0; }
  .ws-main { height: 100%; min-height: 0; overflow-x: hidden; overflow-y: auto; overscroll-behavior-y: contain; scroll-padding-top: 88px; }
  .ws-topbar, .ws-view { flex-shrink: 0; }
}
.cloud-connection-notice { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 12px; padding: 10px 16px; flex-shrink: 0; color: var(--c-text-2); background: var(--c-accent-soft); font-size: 13px; }
.cloud-connection-notice button { border: 1px solid var(--c-line); border-radius: var(--radius-s); background: var(--c-surface); color: var(--c-primary); padding: 5px 10px; cursor: pointer; font: inherit; }