/* 企業 AI 導入駕駛艙 — aether-console 設計系統（token 正本：DESIGN.md，勿在此寫死色碼） */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: Inter, "Noto Sans TC", "PingFang TC", system-ui, sans-serif;
  color: var(--color-ink);
  background: var(--color-canvas);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(900px 480px at 90% -10%, rgba(109, 90, 230, .10) 0%, transparent 60%),
    radial-gradient(760px 420px at -8% 108%, rgba(201, 213, 246, .5) 0%, transparent 55%),
    var(--color-canvas);
}

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px 80px; }

/* —— header —— */
header { padding: 34px 0 8px; }
.eyebrow {
  font-size: var(--type-eyebrow-size);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-ink-subtle);
}
h1 {
  font-size: clamp(26px, 4.2vw, var(--type-display-xl-size));
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.12;
  color: var(--color-ink);
  margin: 8px 0 4px;
}
.sub { color: var(--color-ink-muted); font-size: var(--type-subhead-size); }
.updated { font-size: var(--type-caption-size); font-weight: 500; color: var(--color-ink-subtle); margin-top: 8px; }

/* —— cards —— */
.card {
  background: var(--color-surface-1);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(23, 20, 31, .06);
  padding: 24px;
}
.card h2 { font-size: var(--type-headline-size); font-weight: 700; line-height: 1.35; margin-bottom: 14px; }
.card .k {
  font-size: var(--type-eyebrow-size);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-ink-subtle);
  margin-bottom: 8px;
}

.grid { display: grid; gap: 16px; }
.grid.stats { grid-template-columns: repeat(4, 1fr); }
.grid.two { grid-template-columns: 1.35fr 1fr; }
.grid.cards2 { grid-template-columns: 1fr 1fr; }
section { display: none; }
section.on { display: block; }
section > .grid + .grid, section > .grid + .card, section > .card + .grid, section > .card + .card { margin-top: 16px; }

/* —— 統計卡：粉彩輪色＋第三張黑膠囊 hero（僅容器色，不承載語意）—— */
.grid.stats .stat { border-radius: var(--radius-md); box-shadow: none; }
.grid.stats .stat:nth-child(1) { background: var(--color-tile-cream); }
.grid.stats .stat:nth-child(2) { background: var(--color-tile-periwinkle); }
.grid.stats .stat:nth-child(3) { background: var(--color-chip-ink); border-radius: var(--radius-xl); }
.grid.stats .stat:nth-child(3) .v, .grid.stats .stat:nth-child(3) .k { color: var(--color-on-chip); }
.grid.stats .stat:nth-child(3) .note { color: rgba(255, 255, 255, .62); }
.grid.stats .stat:nth-child(4) { background: var(--color-tile-cloud); }
.stat .v {
  font-size: clamp(24px, 3vw, var(--type-stat-size));
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--color-ink);
}
.stat .v small { font-size: 13px; font-weight: 500; color: inherit; opacity: .65; }
.stat .note { font-size: var(--type-caption-size); color: var(--color-ink-muted); margin-top: 8px; }

/* —— 進度條 —— */
.prog { margin-bottom: 14px; }
.prog:last-child { margin-bottom: 0; }
.prog .row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; gap: 8px; }
.prog .name { font-size: 14px; font-weight: 600; }
.prog .pct { font-size: var(--type-caption-size); font-weight: 500; color: var(--color-ink-muted); font-variant-numeric: tabular-nums; }
.bar { height: 10px; border-radius: var(--radius-pill); background: var(--color-surface-2); overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: var(--radius-pill); background: var(--color-primary); }

/* —— chips（語意走 semantic 色＋文字，不靠顏色單獨表意）—— */
.chip {
  display: inline-block;
  font-size: var(--type-caption-size);
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-surface-2);
  color: var(--color-ink-muted);
  border: 1px solid var(--color-hairline);
  white-space: nowrap;
}
.chip.green { background: rgba(47, 158, 95, .12); color: var(--color-semantic-success); border-color: transparent; }
.chip.gold { background: rgba(217, 126, 31, .12); color: var(--color-semantic-warning); border-color: transparent; }
.chip.jade { background: var(--color-primary-soft); color: var(--color-primary-strong); border-color: transparent; }
.chip.red { background: rgba(229, 72, 77, .1); color: var(--color-semantic-danger); border-color: transparent; }

/* —— 功能卡 —— */
.feature { transition: box-shadow .18s ease, transform .18s ease; }
.feature:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(23, 20, 31, .10); }
.feature .head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 10px; }
.feature h3 { font-size: 16px; font-weight: 700; }
.feature p { font-size: var(--type-body-sm-size); color: var(--color-ink-muted); line-height: 1.65; margin-bottom: 10px; }
.feature .lbl {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-ink-subtle);
  display: block;
  margin-bottom: 2px;
}
.feature .bar { margin: 12px 0; }
a.demo, .morelink {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary-strong);
  text-decoration: none;
  cursor: pointer;
}
a.demo:hover, .morelink:hover { text-decoration: underline; }
.morelink { margin-top: 12px; }

/* —— 週報 —— */
.weekly { margin-bottom: 16px; }
.weekly .head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 4px; }
.weekly h3 { font-size: 16px; font-weight: 700; }
.weekly .date { font-size: var(--type-caption-size); font-weight: 500; color: var(--color-ink-subtle); font-variant-numeric: tabular-nums; }
.weekly .block { margin-top: 12px; }
.weekly .block .lbl {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-ink-subtle);
  margin-bottom: 3px;
}
.weekly .block p { font-size: 14px; line-height: 1.7; white-space: pre-wrap; }
.weekly a.deck { font-size: 13px; font-weight: 600; color: var(--color-primary-strong); text-decoration: none; }
.weekly a.deck:hover { text-decoration: underline; }

/* —— 待辦 —— */
.todo { display: flex; align-items: flex-start; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--color-hairline); }
.todo:last-child { border-bottom: none; }
.todo .t { flex: 1; font-size: 14px; }
.todo .t .meta { display: block; font-size: var(--type-caption-size); color: var(--color-ink-muted); margin-top: 2px; }

/* —— 表格 —— */
.tblwrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: var(--type-body-sm-size); }
th {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-ink-subtle);
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--color-hairline);
  white-space: nowrap;
}
td { padding: 10px; border-bottom: 1px solid var(--color-hairline); vertical-align: top; }
td.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }

.hint { font-size: var(--type-caption-size); color: var(--color-ink-muted); margin-top: 12px; line-height: 1.6; }
.empty { color: var(--color-ink-muted); font-size: 14px; padding: 8px 0; }
#loading { text-align: center; padding: 60px 0; color: var(--color-ink-muted); font-size: 14px; }

/* —— 花費組成長條（單色 primary＋直接標籤）—— */
.hbar { margin-bottom: 12px; position: relative; }
.hbar:last-child { margin-bottom: 0; }
.hbar .row { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 4px; }
.hbar .name { font-size: var(--type-body-sm-size); }
.hbar .val { font-size: 12.5px; font-weight: 700; color: var(--color-primary-strong); white-space: nowrap; font-variant-numeric: tabular-nums; }
.hbar .track { height: 12px; border-radius: var(--radius-pill); background: var(--color-surface-2); overflow: hidden; }
.hbar .fill { display: block; height: 100%; background: var(--color-primary); border-radius: var(--radius-pill); min-width: 3px; }
.hbar:hover .fill { background: var(--color-primary-strong); }
.hbar .tip {
  display: none;
  position: absolute;
  right: 0;
  top: -8px;
  transform: translateY(-100%);
  background: var(--color-chip-ink);
  color: var(--color-on-chip);
  font-size: var(--type-caption-size);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  z-index: 3;
}
.hbar:hover .tip { display: block; }

/* —— 里程碑時間軸 —— */
.tl { position: relative; padding-left: 22px; }
.tl::before { content: ""; position: absolute; left: 7px; top: 4px; bottom: 4px; width: 2px; background: var(--color-hairline); }
.tl .ev { position: relative; padding: 0 0 16px; }
.tl .ev:last-child { padding-bottom: 0; }
.tl .ev::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary-soft);
  border: 2px solid var(--color-surface-1);
  box-shadow: 0 0 0 1.5px var(--color-primary);
}
.tl .ev.major::before { background: var(--color-primary); }
.tl .d { font-size: 11px; font-weight: 500; color: var(--color-ink-subtle); font-variant-numeric: tabular-nums; }
.tl .e { font-size: 14px; margin-top: 1px; }

/* —— 全文 overlay —— */
#overlay {
  position: fixed;
  inset: 0;
  background: rgba(23, 20, 31, .4);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: none;
  align-items: flex-start;
  justify-content: center;
  z-index: 40;
  padding: 4vh 16px;
  overflow-y: auto;
}
#overlay.on { display: flex; }
.sheet {
  background: var(--color-surface-1);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 64px rgba(23, 20, 31, .24);
  width: min(720px, 100%);
  padding: 32px clamp(20px, 4vw, 40px);
  position: relative;
}
.sheet .close {
  position: absolute;
  top: 16px;
  right: 16px;
  border: 1px solid var(--color-hairline);
  background: var(--color-surface-2);
  border-radius: var(--radius-pill);
  width: 34px;
  height: 34px;
  font-size: 16px;
  color: var(--color-ink-muted);
  cursor: pointer;
  line-height: 1;
}
.sheet .eyebrow { margin-bottom: 4px; }
.sheet h2.t { font-size: 22px; font-weight: 800; letter-spacing: -0.01em; margin-bottom: 4px; }
.sheet .meta { font-size: var(--type-caption-size); font-weight: 500; color: var(--color-ink-subtle); margin-bottom: 18px; }
.doc { line-height: 1.8; font-size: var(--type-body-size); }
.doc h1, .doc h2, .doc h3 { font-weight: 700; margin: 22px 0 8px; line-height: 1.35; }
.doc h1 { font-size: 19px; }
.doc h2 { font-size: 17px; }
.doc h3 { font-size: 15px; }
.doc p { margin: 8px 0; }
.doc ul, .doc ol { margin: 8px 0 8px 22px; }
.doc li { margin: 4px 0; }
.doc blockquote {
  border-left: 3px solid var(--color-primary);
  padding: 4px 14px;
  margin: 12px 0;
  color: var(--color-ink-muted);
  background: var(--color-primary-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.doc .callout {
  background: var(--color-surface-2);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin: 12px 0;
}
.doc .todo { display: flex; gap: 8px; align-items: baseline; margin: 4px 0; border: none; padding: 4px 0; }
.doc .todo .box { color: var(--color-ink-subtle); }
.doc img { max-width: 100%; border-radius: var(--radius-md); margin: 12px 0; box-shadow: 0 8px 24px rgba(23, 20, 31, .08); }
.doc .cap { font-size: var(--type-caption-size); color: var(--color-ink-muted); text-align: center; margin-top: -6px; }
.doc hr { border: none; border-top: 1px solid var(--color-hairline); margin: 18px 0; }
.doc .empty-doc { color: var(--color-ink-muted); font-size: 14px; padding: 20px 0; text-align: center; }

/* —— 側欄（AETHER：白底常駐、黑膠囊當前項）—— */
.ys-side {
  position: fixed;
  top: 16px;
  left: 16px;
  bottom: 16px;
  width: 216px;
  background: var(--color-surface-1);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(23, 20, 31, .06);
  display: none;
  flex-direction: column;
  padding: 24px 14px 14px;
  z-index: 60;
  transition: transform .28s cubic-bezier(.4, 0, .2, 1);
}
body.app-on .ys-side { display: flex; }
.ys-side-head { display: flex; align-items: center; gap: 10px; padding: 2px 8px 22px; }
.ys-side-head .ys-logo {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: -0.01em;
  flex: 0 0 auto;
}
.ys-side-head .ys-brandname { font-size: 14px; font-weight: 800; letter-spacing: .02em; line-height: 1.2; }
.ys-nav { flex: 1; min-height: 0; display: flex; flex-direction: column; gap: 4px; }
.ys-nav-sect {
  font-size: var(--type-eyebrow-size);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-ink-subtle);
  margin: 4px 10px 8px;
}
.ys-box {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  color: var(--color-ink-muted);
  font-size: 14px;
  font-weight: 500;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  transition: background .16s, color .16s;
  white-space: nowrap;
}
.ys-box svg { width: 18px; height: 18px; flex: 0 0 auto; }
.ys-box:hover { background: var(--color-surface-2); color: var(--color-ink); }
.ys-box.on { background: var(--color-chip-ink); color: var(--color-on-chip); font-weight: 600; }
.ys-side-user {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding: 10px;
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
}
.ys-side-user .av {
  width: 33px;
  height: 33px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: var(--color-on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex: 0 0 auto;
}
.ys-side-user .meta { min-width: 0; flex: 1; }
.ys-side-user .em { font-size: 10.5px; color: var(--color-ink-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ys-side-user .out {
  border: none;
  background: transparent;
  color: var(--color-ink-subtle);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  padding: 2px 0;
  font-family: inherit;
}
.ys-side-user .out:hover { color: var(--color-semantic-danger); }

/* 行動版頂列＋遮罩 */
.ys-topbar {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 56px;
  color: var(--color-ink);
  background: rgba(255, 255, 255, .92);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  backdrop-filter: saturate(140%) blur(12px);
  z-index: 55;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  box-shadow: 0 2px 12px rgba(23, 20, 31, .06);
}
.ys-topbar .ys-burger {
  width: 40px;
  height: 40px;
  border: none;
  background: var(--color-surface-2);
  color: var(--color-ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  padding: 0;
}
.ys-topbar .ys-burger svg { width: 22px; height: 22px; }
.ys-topbar .ys-tb-title { font-size: 15px; font-weight: 800; letter-spacing: .01em; }
.ys-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(23, 20, 31, .4);
  z-index: 58;
  opacity: 0;
  pointer-events: none;
  transition: opacity .28s;
}

@media (min-width: 1025px) {
  body.app-on .wrap { padding-left: 264px; max-width: 1360px; }
}
@media (max-width: 1024px) {
  .ys-side { top: 0; bottom: 0; left: 0; width: 264px; border-radius: 0 var(--radius-lg) var(--radius-lg) 0; transform: translateX(-112%); box-shadow: 0 24px 64px rgba(23, 20, 31, .24); }
  body.drawer-open .ys-side { transform: translateX(0); }
  body.drawer-open .ys-backdrop { opacity: 1; pointer-events: auto; }
  body.app-on .ys-topbar { display: flex; }
  body.app-on .wrap { padding-top: 64px; }
  body.app-on header { padding-top: 12px; }
}

/* —— Setting —— */
.set-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--color-hairline); flex-wrap: wrap; }
.set-row:last-child { border-bottom: none; }
.set-row .sk { font-size: 14px; font-weight: 600; }
.set-row .sv { font-size: var(--type-body-sm-size); color: var(--color-ink-muted); text-align: right; }
.set-row .sv a { color: var(--color-primary-strong); font-weight: 600; text-decoration: none; }
.set-row .sv a:hover { text-decoration: underline; }
.btn {
  display: inline-block;
  border: none;
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: var(--type-button-size);
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-family: inherit;
  transition: background .16s;
}
.btn:hover { background: var(--color-primary-strong); }
.btn.ghost { background: var(--color-surface-2); color: var(--color-ink); }
.btn.ghost:hover { background: var(--color-hairline); }

/* —— 登入 —— */
#login {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-canvas);
  z-index: 50;
}
#login .card { width: min(380px, 90vw); text-align: center; border-radius: var(--radius-xl); padding: 36px 28px; }
#login h1 { font-size: 24px; margin: 10px 0 4px; }
#login p { color: var(--color-ink-muted); font-size: 13px; margin-bottom: 18px; }
#login input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-sm);
  font-size: 15px;
  background: var(--color-surface-2);
  outline: none;
  margin-bottom: 12px;
  font-family: inherit;
}
#login input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-soft); }
#login button[type=submit] {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
#login button[type=submit]:hover { background: var(--color-primary-strong); }
#login .err { color: var(--color-semantic-danger); font-size: 13px; margin-top: 10px; min-height: 18px; }
#pwToggle { font-size: 12px; font-weight: 600; color: var(--color-ink-subtle); text-decoration: none; }
#pwToggle:hover { color: var(--color-ink); }

@media (max-width: 860px) {
  .grid.stats { grid-template-columns: 1fr 1fr; }
  .grid.two, .grid.cards2 { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .card { padding: 18px; }
}