/* ============================================================
   Simro Pulse — visual system v4 "product-grade"
   The Figma/Linear idiom: white surfaces, hairline borders, one
   restrained accent, Inter for UI, mono only for data readouts.
   Source hues live in avatars and dots — meaning, not decoration.
   Signature: the EKG brand mark. Everything else stays quiet.
   ============================================================ */
:root {
  --ink:        #1F1F24;
  --ink-2:      #61616C;
  --ink-3:      #9A9AA5;
  --bg:         #FFFFFF;
  --bg-side:    #FAFAF9;
  --bg-hover:   #F4F4F5;
  --bg-inset:   #F7F7F8;
  --line:       #E4E4E7;
  --line-soft:  #EDEDF0;

  --iris:       #4F46E5;   /* accent */
  --iris-wash:  #EEF2FF;
  --indigo:     #3730A3;   /* deep accent (brand text on wash) */
  --indigo-ink: #EEF2FF;

  --moss:       #17805B;  --moss-wash: #E7F4EE;   /* git */
  --clay:       #B45015;  --clay-wash: #FAEFE7;   /* meetings */
  --ok:         #17805B;  --ok-wash:   #E7F4EE;
  --warn:       #B45309;  --warn-wash: #FBF3E4;
  --danger:     #DC2626;  --danger-wash:#FCEAEA;

  --font-ui:   "Inter", -apple-system, BlinkMacSystemFont, "Noto Sans TC",
               "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
  --font-data: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}
:root[data-theme="ocean"] {
  --iris: #0E7490; --iris-wash: #E5F3F7; --indigo: #155E75; --indigo-ink: #E5F3F7;
}
:root[data-theme="claret"] {
  --iris: #BE185D; --iris-wash: #FBEAF2; --indigo: #9D174D; --indigo-ink: #FBEAF2;
}
:root[data-theme="graphite"] {
  --iris: #4B5563; --iris-wash: #EEF0F2; --indigo: #374151; --indigo-ink: #EEF0F2;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }   /* 元素設了 display 時，UA 的 hidden 規則會失效 */
html, body { height: 100%; }
/* 關掉行動瀏覽器的文字自動放大（不關的話側欄設定區的字會被撐大） */
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  font-family: var(--font-ui);
  background: var(--bg); color: var(--ink); font-size: 14px;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
button:focus-visible, input:focus-visible, select:focus-visible, a:focus-visible {
  outline: 2px solid var(--iris); outline-offset: 1px; border-radius: 4px;
}
svg { display: block; }
.ph, .ph-light, .ph-bold, .ph-duotone, .ph-fill { font-size: 16px; line-height: 1; flex: none; }

#app { height: 100dvh; display: flex; }

/* ============ sidebar ============ */
#sidebar {
  width: 264px; flex: none; display: flex; flex-direction: column;
  background: var(--bg-side); border-right: 1px solid var(--line-soft);
  padding: 14px 12px 12px; overflow-y: auto;
}
.brand { display: flex; align-items: center; gap: 9px; padding: 2px 6px 14px; }
.brand-mark {
  width: 26px; height: 26px; border-radius: 7px; flex: none;
  background: var(--iris); color: #fff;
  display: flex; align-items: center; justify-content: center;
}
.brand-mark path {
  stroke-dasharray: 60; stroke-dashoffset: 0;
  animation: beat 4s cubic-bezier(.4, 0, .2, 1) infinite;
}
@keyframes beat {
  0% { stroke-dashoffset: 60; opacity: 0; }
  14% { opacity: 1; }
  46% { stroke-dashoffset: 0; opacity: 1; }
  100% { stroke-dashoffset: 0; opacity: 1; }
}
.brand-text { min-width: 0; }
.brand-name { font-size: 13.5px; font-weight: 600; letter-spacing: -.01em; }
.brand-sub { font-size: 11px; color: var(--ink-3); margin-top: 1px; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis; }
.icon-btn { margin-left: auto; color: var(--ink-3); display: none; padding: 5px 7px;
  border-radius: 6px; }
.icon-btn:hover { background: var(--bg-hover); color: var(--ink-2); }
.icon-btn i { font-size: 18px; }

#nav { display: flex; flex-direction: column; gap: 1px; margin-bottom: 18px; }
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 6px 10px;
  border-radius: 6px; font-size: 13.5px; font-weight: 500; color: var(--ink-2);
  text-align: left;
}
.nav-item i { font-size: 17px; color: var(--ink-3); }
.nav-item:hover { background: var(--bg-hover); color: var(--ink); }
.nav-item .ico-fill { display: none; }
.nav-item.active { background: var(--iris-wash); color: var(--indigo); font-weight: 600; }
.nav-item.active .ico-line { display: none; }
.nav-item.active .ico-fill { display: block; color: var(--iris); }
.na-badge {
  margin-left: auto; min-width: 18px; padding: 1px 5px; border-radius: 9px;
  background: var(--danger); color: #fff; font-size: 10.5px; font-weight: 600;
  text-align: center; font-family: var(--font-data);
}

.side-section { margin-bottom: 18px; padding: 0 6px; }
.side-foot { margin-top: auto; padding-top: 6px; border-top: 1px solid var(--line-soft); }
.side-label {
  font-size: 10.5px; color: var(--ink-3); letter-spacing: .09em; margin-bottom: 7px;
  font-weight: 600; text-transform: uppercase;
}
.stat-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 4px 0; font-size: 12.5px; color: var(--ink-2);
}
.stat-row b { font-family: var(--font-data); font-size: 13px; font-weight: 600;
  color: var(--ink); }
.stat-row b.danger { color: var(--danger); }

.source-row { display: flex; align-items: center; gap: 8px; padding: 5px 0; }
.source-dot { width: 7px; height: 7px; border-radius: 50%; flex: none;
  background: var(--ok); }
.source-dot.err { background: var(--danger); }
.source-main { flex: 1; min-width: 0; }
.source-name { font-size: 12.5px; color: var(--ink); white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis; }
.source-meta { font-size: 10.5px; color: var(--ink-3); font-family: var(--font-data);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.ghost-btn {
  margin-top: 8px; width: 100%; padding: 6px 10px; border-radius: 6px; font-size: 12.5px;
  font-weight: 500; border: 1px solid var(--line); color: var(--ink-2); background: var(--bg);
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.ghost-btn i { font-size: 14px; color: var(--iris); }
.ghost-btn:hover { background: var(--bg-hover); color: var(--ink); }
.ghost-btn:disabled { opacity: .5; cursor: default; }
.ghost-btn:disabled i { animation: spin 1.2s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.hint { font-size: 11px; color: var(--ink-3); margin-top: 7px; line-height: 1.55; }

/* Sources 區的動作按鈕：同步是主要動作（accent 底），上傳是次要（accent 描邊） */
.src-action {
  margin-top: 8px; width: 100%; padding: 7px 12px; border-radius: 7px;
  font-size: 12.5px; font-weight: 600;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  transition: filter .1s, background .1s, border-color .1s;
}
.src-action i { font-size: 15px; }
.src-action.primary { background: var(--iris); color: #fff; border: 1px solid var(--iris); }
.src-action.primary i { color: #fff; }
.src-action.primary:hover { filter: brightness(1.08); }
.src-action.primary:disabled { opacity: .6; cursor: default; }
.src-action.primary:disabled i { animation: spin 1.2s linear infinite; }
.src-action:not(.primary) {
  background: var(--bg); color: var(--indigo); border: 1px solid var(--line);
}
.src-action:not(.primary) i { color: var(--iris); }
.src-action:not(.primary):hover { border-color: var(--iris); background: var(--iris-wash); }

.setting-row { display: flex; justify-content: space-between; align-items: center;
  font-size: 12.5px; color: var(--ink-2); padding: 4px 0; gap: 8px; }
.setting-row b { font-weight: 500; color: var(--ink); }
.setting-row select {
  font: inherit; font-size: 12.5px; border: 1px solid var(--line); border-radius: 8px;
  padding: 2px 6px; background: var(--bg); color: var(--ink); max-width: 130px;
  outline: none;
}
/* 與 modal 表單的 .fld select 一致：主題色 focus 光圈 */
.setting-row select:focus { border-color: var(--iris);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--iris) 12%, transparent); }
.swatch-row { display: flex; gap: 7px; }
.swatch {
  width: 20px; height: 20px; border-radius: 50%; flex: none; padding: 0;
  border: 2px solid transparent; box-shadow: inset 0 0 0 2px var(--bg-side);
}
.swatch.active { border-color: var(--ink); }
#sideMask { display: none; }

/* ============ main ============ */
#main { flex: 1; min-width: 0; display: flex; flex-direction: column; background: var(--bg); }

#mainbar {
  display: flex; align-items: center; gap: 14px; padding: 0 20px; height: 52px;
  border-bottom: 1px solid var(--line-soft); flex: none; position: relative;
}
.menu-btn { display: none; }
#pageTitle { font-size: 15px; font-weight: 600; letter-spacing: -.01em; }
#chips {
  display: inline-flex; gap: 2px; background: var(--bg-inset); border-radius: 8px;
  padding: 2px; overflow-x: auto; scrollbar-width: none;
}
#chips::-webkit-scrollbar { display: none; }
.chip {
  padding: 4px 11px; border-radius: 6px; font-size: 12.5px; font-weight: 500;
  color: var(--ink-2); white-space: nowrap;
  transition: background .1s, color .1s, box-shadow .1s;
}
.chip:hover { color: var(--ink); }
.chip.active {
  background: var(--bg); color: var(--ink);
  box-shadow: 0 1px 2px rgba(31, 31, 36, .08), 0 0 0 1px rgba(31, 31, 36, .04);
}
.head-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }

/* 右上角 avatar＋帳號選單 */
.avatar-btn {
  width: 28px; height: 28px; border-radius: 50%; flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--iris-wash); color: var(--indigo);
  font-size: 11px; font-weight: 600; letter-spacing: .02em;
  border: 1px solid var(--line); transition: border-color .1s, box-shadow .1s;
}
.avatar-btn:hover { border-color: var(--iris); }
.acct-menu {
  position: absolute; top: calc(100% + 4px); right: 12px; z-index: 40;
  min-width: 230px; padding: 6px; background: var(--bg);
  border: 1px solid var(--line); border-radius: 10px;
  box-shadow: 0 12px 32px rgba(31, 31, 36, .14);
}
.acct-head { display: flex; align-items: center; gap: 10px; padding: 8px 10px; }
.acct-avatar {
  width: 34px; height: 34px; border-radius: 50%; flex: none;
  display: flex; align-items: center; justify-content: center;
  background: var(--iris-wash); color: var(--indigo);
  font-size: 13px; font-weight: 600;
}
.acct-info { min-width: 0; }
.acct-name { font-size: 13px; font-weight: 600; color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.acct-email { font-size: 11.5px; color: var(--ink-3);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.acct-head .tier-badge { margin-left: auto; flex: none; }
.acct-sep { height: 1px; background: var(--line-soft); margin: 4px 6px; }
.acct-item {
  display: flex; align-items: center; gap: 8px; width: 100%;
  padding: 7px 10px; border-radius: 6px; font-size: 12.5px;
  color: var(--ink-2); text-align: left;
}
.acct-item:hover { background: var(--bg-hover); color: var(--ink); }
.acct-item i { font-size: 14px; color: var(--iris); }
.acct-set { padding: 2px 10px; }
.acct-set .swatch { box-shadow: inset 0 0 0 2px var(--bg); }
.job-dot {
  width: 8px; height: 8px; border-radius: 50%; background: #E8A33D;
  animation: blink 1s infinite alternate; flex: none;
}
@keyframes blink { to { opacity: .3; } }

.view {
  flex: 1; overflow-y: auto;
  padding: 14px max(24px, calc((100% - 744px) / 2)) 32px;
}
.content { width: 100%; }

/* ============ day separators ============ */
.day-sep { display: flex; align-items: center; gap: 12px; margin: 20px 0 8px;
  color: var(--ink-3); }
.day-sep::before, .day-sep::after { content: ""; flex: 1; height: 1px;
  background: var(--line-soft); }
.day-sep span { font-size: 11px; font-weight: 500; letter-spacing: .04em;
  font-family: var(--font-data); }

/* ============ feed posts: flat rows ============ */
.msg { display: flex; gap: 12px; padding: 12px 0; }
#viewFeed .msg + .msg { border-top: 1px solid var(--line-soft); }
.src-avatar {
  width: 34px; height: 34px; border-radius: 8px; flex: none; margin-top: 1px;
  display: flex; align-items: center; justify-content: center;
}
.src-avatar i { font-size: 18px; }
.src-git     { background: var(--moss-wash); color: var(--moss); }
.src-meeting { background: var(--clay-wash); color: var(--clay); }
.src-pm      { background: var(--iris-wash); color: var(--iris); }
.post-main { flex: 1; min-width: 0; }
.post-head { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap;
  margin-bottom: 2px; }
.sender { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.tstamp { font-size: 11px; color: var(--ink-3); font-family: var(--font-data); }
.tier-badge {
  font-size: 10px; padding: 1px 6px; border-radius: 4px; font-weight: 500;
  background: var(--bg-inset); border: 1px solid var(--line-soft); color: var(--ink-2);
}
.tier-badge.high { background: var(--iris-wash); color: var(--iris); border-color: transparent; }
.tier-badge.private { background: var(--iris-wash); color: var(--iris); border-color: transparent;
  display: inline-flex; align-items: center; gap: 3px; }
.tier-badge.private i { font-size: 11px; }
.body { font-size: 14px; line-height: 1.6; word-break: break-word; color: var(--ink); }
.body .md-list { padding-left: 1.25em; margin: 4px 0; }
.body .md-list li { margin: 2px 0; }
.body .md-h { font-weight: 600; margin: 6px 0 2px; }
.body .md-gap { height: 7px; }
.body code {
  font-family: var(--font-data); font-size: .85em;
  background: var(--bg-inset); border: 1px solid var(--line-soft);
  border-radius: 4px; padding: 1px 4px;
}
.body a { color: var(--iris); text-decoration: none; }
.body a:hover { text-decoration: underline; }
.metrics-line { font-size: 11px; color: var(--ink-3); margin-top: 6px;
  font-family: var(--font-data); }

.mini-decisions { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
.mini-d { display: flex; align-items: baseline; gap: 8px; font-size: 13px;
  flex-wrap: wrap; }
.mini-d .dot { width: 6px; height: 6px; border-radius: 50%; flex: none;
  align-self: center; background: currentColor; }
.doc-toggle { font-size: 12.5px; color: var(--iris); margin-top: 8px;
  display: inline-flex; align-items: center; gap: 4px; font-weight: 500; cursor: pointer; }
.doc-toggle i { font-size: 14px; }
.doc-toggle:hover { text-decoration: underline; }
.doc-box {
  margin-top: 8px; background: var(--bg-inset); border: 1px solid var(--line-soft);
  border-radius: 8px; padding: 10px 12px; font-size: 13px;
}
.doc-box h4 { font-size: 13px; margin-bottom: 4px; }
.doc-box .sec { margin-top: 7px; }
.doc-box .sec b { font-size: 12px; }
.doc-box .sec div { color: var(--ink-2); font-size: 12.5px; line-height: 1.55; }

.reply-box {
  border-left: 2px solid var(--warn); background: var(--bg-inset);
  border-radius: 0 6px 6px 0; padding: 8px 12px; margin-top: 10px; font-size: 12.5px;
}
.reply-box .r-label { font-size: 11px; font-weight: 600; color: var(--warn);
  letter-spacing: .02em; }
.reply-box .r-body { margin-top: 3px; line-height: 1.55; color: var(--ink-2); }
.reply-box.client { border-left-color: var(--iris); }
.reply-box.client .r-label { color: var(--iris); }
.ack-btn {
  margin-top: 8px; padding: 4px 10px; border-radius: 6px; font-size: 12px;
  font-weight: 500; background: var(--bg); color: var(--ok); border: 1px solid var(--line);
}
.ack-btn:hover { border-color: var(--ok); background: var(--ok-wash); }
.ack-done { margin-top: 6px; font-size: 11.5px; color: var(--ok); font-weight: 500; }

.post-actions { margin-top: 8px; }
.ask-link { font-size: 12px; color: var(--iris); font-weight: 500; cursor: pointer; }
.ask-link:hover { text-decoration: underline; }

/* ============ status badges ============ */
.badge {
  font-size: 11px; padding: 2px 7px; border-radius: 4px; font-weight: 500;
  white-space: nowrap; letter-spacing: .01em;
}
.st-in_progress { background: var(--ok-wash); color: var(--ok); }
.st-done        { background: var(--ok-wash); color: var(--ok); }
.st-overdue     { background: var(--danger-wash); color: var(--danger); }
.st-no_task     { background: var(--warn-wash); color: var(--warn); }
.st-blocked     { background: var(--warn-wash); color: var(--warn); }
.st-superseded  { background: var(--bg-inset); color: var(--ink-3); }
.st-dismissed   { background: var(--bg-inset); color: var(--ink-3); }
.modifier { font-size: 11px; color: var(--warn); font-weight: 500; }

/* ============ decision ledger ============ */
.ledger-toolbar { display: flex; gap: 2px; margin-bottom: 14px;
  background: var(--bg-inset); border-radius: 8px; padding: 2px; width: fit-content; }
.seg { padding: 4px 12px; border-radius: 6px; font-size: 12.5px; font-weight: 500;
  color: var(--ink-2); }
.seg.active { background: var(--bg); color: var(--ink);
  box-shadow: 0 1px 2px rgba(31, 31, 36, .08), 0 0 0 1px rgba(31, 31, 36, .04); }
.led-row {
  background: var(--bg); border: 1px solid var(--line-soft); border-radius: 8px;
  padding: 11px 14px 11px 16px; margin-bottom: 8px; cursor: pointer;
  position: relative; overflow: hidden; transition: border-color .1s, background .1s;
}
.led-row:hover { border-color: var(--line); background: var(--bg-side); }
.led-row::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px; background: var(--line); }
.led-row.overdue::before { background: var(--danger); }
.led-row.no_task::before, .led-row.blocked::before { background: var(--warn); }
.led-row.in_progress::before, .led-row.done::before { background: var(--ok); }
.led-row.superseded { opacity: .55; }
.led-top { display: flex; gap: 7px; align-items: center; flex-wrap: wrap; }
.led-title { font-size: 13.5px; font-weight: 500; margin-top: 6px; line-height: 1.5; }
.led-meta { font-size: 11px; color: var(--ink-3); margin-top: 4px;
  font-family: var(--font-data); }
.led-detail { margin-top: 10px; border-top: 1px solid var(--line-soft); padding-top: 10px; }
.evidence { font-size: 12.5px; color: var(--ink-2); font-style: italic; line-height: 1.5; }
.create-task { font-size: 11.5px; color: var(--iris); font-weight: 600;
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 9px; border: 1px solid var(--iris); border-radius: 999px;
  background: var(--bg); transition: background .1s; }
.create-task:hover { background: var(--iris-wash); }
.create-task i { font-size: 13px; color: var(--iris); }
.reply-count { font-size: 11.5px; color: var(--ink-3); margin-left: auto;
  display: inline-flex; align-items: center; gap: 4px; font-family: var(--font-data); }
.reply-count i { font-size: 13px; }

/* ============ Ask ============ */
.ask-banner {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  font-size: 12px; color: var(--ink-3); padding: 4px 0 14px;
}
.ask-banner i { font-size: 13px; }
.ask-empty { text-align: center; margin-top: 56px; color: var(--ink-2); font-size: 14px; }
.ask-empty .hint-pills { display: flex; flex-direction: column; gap: 8px;
  margin-top: 20px; align-items: center; }
.hint-pill {
  background: var(--bg); border: 1px solid var(--line); color: var(--ink-2);
  padding: 7px 14px; border-radius: 8px; font-size: 13px; font-weight: 500;
  max-width: 90%;
}
.hint-pill:hover { background: var(--bg-hover); color: var(--ink); }
#viewAsk .msg { padding: 8px 0; }
.bubble {
  background: var(--bg-inset); border-radius: 10px;
  padding: 10px 14px; max-width: 86%; min-width: 0;
}
.msg.outgoing { justify-content: flex-end; }
.bubble.outgoing { background: var(--iris-wash); }
.corpus-line { font-size: 11px; color: var(--ink-3); margin-bottom: 4px;
  font-weight: 500; display: flex; align-items: center; gap: 4px;
  font-family: var(--font-data); }
.corpus-line i { font-size: 13px; }
.cite-card {
  border-left: 2px solid var(--iris); background: var(--bg); border: 1px solid var(--line-soft);
  border-left: 2px solid var(--iris); border-radius: 0 6px 6px 0;
  padding: 7px 10px; margin-top: 7px; font-size: 12px; cursor: pointer; line-height: 1.5;
}
.cite-card:hover { background: var(--bg-hover); }
.cite-card b { font-size: 12px; }
.chat-time { margin-top: 6px; }
.typing { display: inline-flex; gap: 4px; align-items: center; color: var(--ink-3);
  font-size: 13px; }
.typing i { width: 5px; height: 5px; border-radius: 50%; background: var(--ink-3);
  animation: ty .9s infinite; font-style: normal; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes ty { 0%, 100% { opacity: .2 } 50% { opacity: 1 } }

#askBar { border-top: 1px solid var(--line-soft); background: var(--bg);
  padding: 10px max(24px, calc((100% - 744px) / 2)) 12px; flex: none; }
#quoteBox {
  border-left: 2px solid var(--iris); background: var(--bg-inset);
  border-radius: 0 6px 6px 0; padding: 7px 32px 7px 10px; margin-bottom: 8px;
  font-size: 12px; position: relative; line-height: 1.5;
}
#quoteBox .qx { position: absolute; right: 6px; top: 4px; color: var(--ink-3);
  font-size: 15px; padding: 2px 6px; }
.ask-input-row { display: flex; gap: 8px; }
#askInput {
  flex: 1; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px;
  font: inherit; font-size: 13.5px; background: var(--bg); outline: none; color: var(--ink);
}
#askInput::placeholder { color: var(--ink-3); }
#askInput:focus { border-color: var(--iris);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--iris) 12%, transparent); }
#askSend {
  width: 36px; height: 36px; border-radius: 8px; background: var(--iris);
  color: #fff; flex: none; display: flex; align-items: center; justify-content: center;
}
#askSend .ph-fill { font-size: 16px; }
#askSend:hover { filter: brightness(1.08); }

/* ============ mobile tab bar ============ */
#tabs {
  display: none; background: var(--bg); border-top: 1px solid var(--line-soft);
  padding-bottom: env(safe-area-inset-bottom); flex: none;
}
.tab {
  flex: 1; padding: 7px 0 6px; font-size: 10.5px; font-weight: 500; color: var(--ink-3);
  display: flex; flex-direction: column; align-items: center; gap: 3px;
}
.tab i { font-size: 20px; }
.tab .ico-fill { display: none; }
.tab.active { color: var(--iris); }
.tab.active .ico-line { display: none; }
.tab.active .ico-fill { display: block; }

/* ============ upload modal + status cards ============ */
.modal {
  position: fixed; inset: 0; z-index: 50; display: flex;
  align-items: center; justify-content: center;
  background: rgba(31, 31, 36, .35); padding: 16px;
}
.modal[hidden] { display: none; }   /* display:flex 會蓋掉 hidden 的 UA 規則 */
.modal-card {
  position: relative;
  background: var(--bg); border-radius: 12px; padding: 20px;
  width: min(420px, 100%); box-shadow: 0 16px 48px rgba(31, 31, 36, .2);
  display: flex; flex-direction: column; gap: 12px;
}
.modal-x {
  position: absolute; top: 12px; right: 12px; width: 28px; height: 28px;
  border-radius: 6px; display: inline-flex; align-items: center; justify-content: center;
  color: var(--ink-3); transition: background .1s, color .1s;
}
.modal-x:hover { background: var(--bg-hover); color: var(--ink); }
.modal-x i { font-size: 18px; }
.modal-title { font-size: 15px; font-weight: 600; letter-spacing: -.01em; padding-right: 28px; }
.fld { display: flex; flex-direction: column; gap: 5px; font-size: 12.5px;
  color: var(--ink-2); }
.fld input, .fld select, .fld textarea {
  font: inherit; font-size: 13.5px; color: var(--ink);
  border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px;
  background: var(--bg); outline: none;
}
.fld textarea { resize: vertical; min-height: 52px; line-height: 1.5; }
.fld select[multiple] { padding: 4px; }
.fld input:focus, .fld select:focus, .fld textarea:focus { border-color: var(--iris);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--iris) 12%, transparent); }
.fld input[type="file"] { padding: 6px; font-size: 12.5px; }
.fld input[type="file"]::file-selector-button {
  font: inherit; font-size: 12px; font-weight: 500; cursor: pointer;
  color: var(--iris); background: var(--iris-wash);
  border: none; border-radius: 6px; padding: 5px 12px; margin-right: 10px;
  transition: filter .1s;
}
.fld input[type="file"]::file-selector-button:hover { filter: brightness(.96); }
.chk-row { display: flex; align-items: center; gap: 8px; font-size: 12.5px;
  color: var(--ink-2); cursor: pointer; }
.chk-row input { width: 15px; height: 15px; accent-color: var(--iris); flex: none; }
.fld-row { display: flex; gap: 10px; }
.fld-row .fld { flex: 1; min-width: 0; }
.ct-decision {
  font-size: 12px; color: var(--ink-2); background: var(--bg-inset);
  border-left: 2px solid var(--iris); border-radius: 4px; padding: 7px 10px; line-height: 1.5;
}
.ct-tabs { display: flex; gap: 2px; background: var(--bg-inset); border-radius: 8px; padding: 2px; }
.ct-tab {
  flex: 1; padding: 6px 0; border-radius: 6px; font-size: 12.5px; font-weight: 500;
  color: var(--ink-2); transition: background .1s, color .1s;
}
.ct-tab:hover { color: var(--ink); }
.ct-tab.active {
  background: var(--iris-wash); color: var(--indigo); font-weight: 600;
}
#ctPaneCreate, #ctPaneSkip { display: flex; flex-direction: column; gap: 12px; }
.ct-checks {
  display: flex; flex-direction: column; gap: 2px; max-height: 132px; overflow-y: auto;
  border: 1px solid var(--line); border-radius: 8px; padding: 4px;
}
.ct-check {
  display: flex; align-items: center; gap: 8px; padding: 5px 7px; border-radius: 6px;
  font-size: 13px; color: var(--ink); cursor: pointer;
}
.ct-check:hover { background: var(--bg-hover); }
.ct-check input { width: 15px; height: 15px; accent-color: var(--iris); flex: none; }
.ct-empty { font-size: 12px; color: var(--ink-3); padding: 8px 7px; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 4px; }
.modal-actions .ghost-btn { width: auto; margin-top: 0; }
.primary-btn {
  padding: 6px 14px; border-radius: 6px; font-size: 12.5px; font-weight: 500;
  background: var(--iris); color: #fff;
  display: inline-flex; align-items: center; gap: 6px;
}
.primary-btn i { font-size: 14px; }
.primary-btn:hover { filter: brightness(1.08); }
.primary-btn:disabled { opacity: .5; cursor: default; }
#upError { color: var(--danger); margin-top: 0; }

.upload-card {
  border: 1px solid var(--line-soft); border-radius: 8px; padding: 8px 10px;
  margin-top: 8px; font-size: 12px; background: var(--bg);
  display: flex; align-items: center; gap: 8px;
}
.upload-card i { font-size: 15px; color: var(--iris); }
.upload-card.err i { color: var(--danger); }
.upload-card .spin { animation: spin 1.2s linear infinite; }
.upload-main { flex: 1; min-width: 0; }
.upload-title { color: var(--ink); font-weight: 500; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis; }
.upload-stage { color: var(--ink-3); font-size: 11px; margin-top: 1px; }
.upload-card.err .upload-stage { color: var(--danger); }
.retry-btn { font-size: 11.5px; font-weight: 500; color: var(--iris);
  border: 1px solid var(--line); border-radius: 6px; padding: 3px 8px; flex: none; }
.retry-btn:hover { background: var(--iris-wash); }
/* 講者標記表單 */
.upload-card.spk { align-items: flex-start; }
.upload-card.spk .upload-stage { margin-bottom: 6px; }
.spk-row { display: flex; align-items: center; gap: 6px; margin: 4px 0; font-size: 11.5px;
  color: var(--ink-2); }
.spk-row span { flex: none; min-width: 64px; font-family: var(--font-data); }
.spk-row input {
  flex: 1; min-width: 0; font: inherit; font-size: 12px; color: var(--ink);
  border: 1px solid var(--line); border-radius: 6px; padding: 3px 8px;
  background: var(--bg); outline: none;
}
.spk-row input:focus { border-color: var(--iris); }
.upload-card.spk .retry-btn { margin-top: 6px; }

/* 現場錄音（上傳 modal 的第二分頁） */
.rec-box {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  border: 1px dashed var(--line); border-radius: 10px; padding: 16px 12px;
  background: var(--bg-inset);
}
.rec-time {
  font-family: var(--font-data); font-size: 26px; font-weight: 600; color: var(--ink);
  display: inline-flex; align-items: center; gap: 8px; letter-spacing: .02em;
}
.rec-dot {
  width: 10px; height: 10px; border-radius: 50%; background: var(--danger);
  animation: recblink 1.2s ease-in-out infinite;
}
@keyframes recblink { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }
.rec-controls { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.rec-controls .ghost-btn { width: auto; margin-top: 0; }
#recPlayback { width: 100%; height: 36px; }
#recHint { margin-top: 0; }

.highlight-flash { animation: hl 1.6s; }
@keyframes hl { 0%, 60% { background: var(--iris-wash); } 100% { background: transparent; } }

/* ============ RWD ============ */
@media (max-width: 899px) {
  #sidebar {
    position: fixed; z-index: 30; left: 0; top: 0; bottom: 0; width: min(288px, 88vw);
    transform: translateX(-105%); transition: transform .18s ease;
    box-shadow: 0 8px 40px rgba(31, 31, 36, .16);
  }
  #sidebar.open { transform: none; }
  #sideMask.show { display: block; position: fixed; inset: 0; z-index: 25;
    background: rgba(31, 31, 36, .3); }
  .icon-btn { display: block; }
  .menu-btn { display: block; margin-left: -6px; }
  #mainbar { gap: 10px; padding: 0 14px; }
  #tagbar { padding: 8px 14px 0; }
  #tabs { display: flex; }
  #nav { display: none; }
  .view { padding-left: 16px; padding-right: 16px; }
  #askBar { padding-left: 16px; padding-right: 16px; }
}
@media (max-width: 560px) {
  #pageTitle { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ---------------- personal tags & notes (Phase 4) ---------------- */
.ptag-bar { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; align-items: center; }
.ptag {
  font-size: 11px; padding: 2px 9px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); background: var(--iris-wash); color: var(--indigo);
}
.ptag:hover { border-color: var(--indigo); }
.ptag.add { background: transparent; color: var(--ink-3); border-style: dashed; }
.ptag.active { background: var(--indigo); border-color: var(--indigo); color: #fff; }
.ptag .x { margin-left: 5px; opacity: .55; }
.tag-input {
  font: inherit; font-size: 11px; padding: 2px 8px; width: 110px;
  border: 1px solid var(--indigo); border-radius: 999px; outline: none; background: var(--bg);
}
/* tag 篩選列：mainbar 下的第二排；accent 色全走 --iris/--indigo，跟主題連動 */
#tagbar {
  display: flex; gap: 6px; padding: 8px 20px 0; flex: none;
  overflow-x: auto; scrollbar-width: none;
}
#tagbar::-webkit-scrollbar { display: none; }
.ptagchip {
  display: inline-flex; align-items: center; gap: 4px; flex: none;
  padding: 3px 11px; border-radius: 999px; font-size: 12px; font-weight: 500;
  border: 1px solid var(--line); background: var(--bg); color: var(--ink-2);
  white-space: nowrap; transition: background .1s, color .1s, border-color .1s;
}
.ptagchip i { font-size: 12px; color: var(--iris); }
.ptagchip:hover { border-color: var(--iris); color: var(--ink); }
.ptagchip.active { background: var(--iris-wash); border-color: var(--iris); color: var(--indigo); }
/* feed 公開留言：全員可見，帶作者 */
.feed-notes { margin-top: 8px; display: flex; flex-direction: column; gap: 6px; }
.feed-note {
  font-size: 12.5px; padding: 8px 10px; border-radius: 8px;
  background: var(--bg-inset); border: 1px solid var(--line-soft);
}
.fn-head { display: flex; align-items: center; gap: 8px; margin-bottom: 3px; }
.fn-author { font-size: 12px; font-weight: 600; color: var(--ink); }
.fn-edit { margin-left: auto; font-size: 11.5px; color: var(--iris); font-weight: 500; cursor: pointer; }
.fn-edit:hover { text-decoration: underline; }
.fn-body { color: var(--ink-2); line-height: 1.5; }
.note-edit { margin-top: 8px; }
.note-edit textarea {
  width: 100%; min-height: 60px; font: inherit; font-size: 12.5px; resize: vertical;
  border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; outline: none;
  background: var(--bg); color: var(--ink);
}
.note-edit textarea:focus { border-color: var(--indigo); }
.note-actions { display: flex; gap: 8px; margin-top: 6px; }
.note-actions .ghost-btn { width: auto; padding: 3px 12px; }