/* 台指期盤後 — 青瓷灰底、台股紅漲綠跌、委託單＋印章 */
:root {
  --bg: #EDF1EF;
  --surface: #FBFCFB;
  --ink: #1C2A2E;
  --muted: #627175;
  --line: #D3DCD8;
  --up: #B5392C;      /* 多／漲（台股紅） */
  --down: #2C7A57;    /* 空／跌（台股綠） */
  --agent: #4B5AA0;   /* agent 與系統 */
  --seal: #C2412A;    /* 朱砂 */
  --hold: #3E5F7A;    /* 續抱印 */
  --wait: #8A9598;    /* 觀望印 */
  --warn: #B07A1E;
   --shadow: 0 1px 0 rgba(28, 42, 46, .04), 0 8px 24px -16px rgba(28, 42, 46, .25);
  --f-hand: "LXGW WenKai TC", "Kaiti TC", "STKaiti", serif;
  --f-body: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;
  --r: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121A1C; --surface: #192326; --ink: #E3EAE7; --muted: #93A3A2; --line: #2A3739;
    --up: #E0645A; --down: #4FB386; --agent: #9BA7E6; --seal: #E0644C; --hold: #7FA3C2; --wait: #7D8B8D;
    --warn: #D9A54A;    --shadow: 0 1px 0 rgba(0, 0, 0, .2), 0 10px 28px -18px rgba(0, 0, 0, .7);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121A1C; --surface: #192326; --ink: #E3EAE7; --muted: #93A3A2; --line: #2A3739;
  --up: #E0645A; --down: #4FB386; --agent: #9BA7E6; --seal: #E0644C; --hold: #7FA3C2; --wait: #7D8B8D;
  --warn: #D9A54A;  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 16px/1.7 var(--f-body); letter-spacing: .01em;
  min-height: 100vh; display: flex; flex-direction: column;
}
a { color: inherit; text-decoration-color: color-mix(in srgb, currentColor 35%, transparent); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--agent); outline-offset: 2px; border-radius: 4px; }
.mono { font-family: var(--f-mono); font-variant-numeric: tabular-nums; letter-spacing: 0; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.up { color: var(--up); }
.down { color: var(--down); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 8px; background: var(--surface); padding: 6px 10px; z-index: 10; }

/* ---------- 頂欄 ---------- */
.top {
  display: flex; align-items: center; gap: 24px;
  padding: 14px clamp(16px, 4vw, 48px); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; }
.brand-mark {
  width: 28px; height: 28px; border-radius: 7px; display: grid; place-items: center;
  background: var(--ink); color: var(--bg); font: 700 15px/1 var(--f-hand);
}
.top nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; scrollbar-width: none; }
.top nav a {
  text-decoration: none; padding: 6px 12px; border-radius: 999px; color: var(--muted); white-space: nowrap;
  transition: color .15s, background .15s;
}
.top nav a:hover { color: var(--ink); }
.top nav a[aria-current="page"] { color: var(--ink); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); }
.logout button {
  font: inherit; font-size: .85rem; color: var(--muted); background: none; border: 0; cursor: pointer; padding: 6px 4px;
}
.logout button:hover { color: var(--ink); }

main { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 48px) 48px; flex: 1; }
.foot {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 18px clamp(16px, 4vw, 48px); color: var(--muted); font-size: .8rem; border-top: 1px solid var(--line);
}

/* ---------- 標題區 ---------- */
.hero, .page-head { padding: clamp(28px, 6vw, 56px) 0 24px; }
.dateline { display: flex; align-items: center; gap: 10px; color: var(--muted); flex-wrap: wrap; }
.dateline b { color: var(--ink); font-weight: 500; }
.dateline .dot { opacity: .5; }
.step {
  display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid var(--line); text-decoration: none; font-size: 18px; line-height: 1; color: var(--ink);
  background: var(--surface);
}
.step.off { opacity: .3; pointer-events: none; }
.thesis {
  font: 700 clamp(30px, 5.2vw, 52px)/1.2 var(--f-hand); margin: 14px 0 10px; letter-spacing: .02em;
  text-wrap: balance;
}
.thesis-note { color: var(--muted); max-width: 46em; margin: 0; }
.eyebrow { margin: 0; color: var(--muted); font-size: .9rem; }

/* ---------- 委託單（招牌） ---------- */
.tickets { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 16px; }
.ticket {
  position: relative; background: var(--surface); border-radius: var(--r); padding: 18px 18px 16px;
  box-shadow: var(--shadow); border: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 8px;
  animation: rise .5s cubic-bezier(.2, .7, .2, 1) both; animation-delay: calc(var(--i, 0) * 70ms);
}
.ticket:nth-child(2) { --i: 1; } .ticket:nth-child(3) { --i: 2; } .ticket:nth-child(4) { --i: 3; } .ticket:nth-child(5) { --i: 4; }
.ticket::before { /* 左側裝訂齒孔 */
  content: ""; position: absolute; left: 0; top: 14px; bottom: 14px; width: 4px;
  background: radial-gradient(circle, var(--bg) 1.6px, transparent 2px) 0 0 / 4px 10px repeat-y;
}
.ticket header { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.ticket-kind { margin: 0; font-size: .75rem; color: var(--muted); letter-spacing: .12em; }
.ticket h2 { margin: 2px 0 0; font: 700 1.25rem/1.35 var(--f-hand); }
.ticket h2 a { text-decoration: none; }
.ticket-order { margin: 4px 0 0; font-weight: 500; font-size: 1.02rem; }
.ticket-aside { margin: 0; color: var(--muted); font-size: .9rem; }
.ticket-pos { margin: 6px 0 0; display: flex; flex-wrap: wrap; gap: 4px 18px; }
.ticket-pos div { display: flex; flex-direction: column; }
.ticket-pos dt { font-size: .7rem; color: var(--muted); letter-spacing: .08em; }
.ticket-pos dd { margin: 0; font-size: .92rem; }
.ticket-why {
  margin: auto 0 0; padding-top: 12px; border-top: 1px dashed var(--line);
  font: 400 .95rem/1.6 var(--f-hand); color: color-mix(in srgb, var(--ink) 82%, var(--muted));
  overflow-wrap: anywhere;
}
.ticket-why p { margin: 0; }
.meter { position: relative; height: 8px; margin: 10px 0 4px; border-radius: 4px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--down) 30%, transparent), var(--line) 50%, color-mix(in srgb, var(--up) 30%, transparent)); }
.meter-zone { position: absolute; top: -3px; bottom: -3px; left: calc(var(--lo) * 100%); right: calc((1 - var(--hi)) * 100%);
  border-radius: 3px; background: repeating-linear-gradient(135deg, transparent 0 4px, color-mix(in srgb, var(--muted) 35%, transparent) 4px 5px);
  border-left: 1px solid var(--muted); border-right: 1px solid var(--muted); }
.meter-mark { position: absolute; top: 50%; left: calc(var(--pos) * 100%); width: 14px; height: 14px; border-radius: 50%;
  transform: translate(-50%, -50%); background: var(--surface); border: 3px solid var(--ink); }
.meter-legend { display: flex; justify-content: space-between; font: .7rem/1.4 var(--f-body); color: var(--muted); letter-spacing: .08em; }
.why-label { font: 500 .7rem/1 var(--f-body); letter-spacing: .14em; color: var(--muted); margin-right: 8px; vertical-align: 2px; }
.side {
  display: inline-grid; place-items: center; min-width: 1.6em; height: 1.6em; padding: 0 .3em; border-radius: 5px;
  font-size: .8rem; font-weight: 700; color: #fff; background: var(--muted);
}
.side.up { background: var(--up); color: #fff; }
.side.down { background: var(--down); color: #fff; }

/* 印章：朱砂方印，略旋轉、墨色不均 */
.seal {
  --c: var(--seal);
  flex: none; width: 58px; height: 58px; display: grid; place-items: center;
  font: 700 19px/1.05 var(--f-hand); letter-spacing: .1em; writing-mode: vertical-rl;
  color: var(--c); border: 2.5px solid var(--c); border-radius: 8px; transform: rotate(-7deg);
  box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--c) 15%, transparent);
  mask-image: radial-gradient(circle at 30% 30%, #000 60%, rgba(0, 0, 0, .78) 61%, #000 75%);
  animation: stamp .45s cubic-bezier(.3, 1.6, .5, 1) both; animation-delay: calc(var(--i, 0) * 70ms + .25s);
}
.seal-hold { --c: var(--hold); }
.seal-wait { --c: var(--wait); border-style: dashed; }
.seal-routine { --c: var(--hold); border-radius: 50%; }
.seal-act { --c: var(--seal); }
.seal-lg { width: 76px; height: 76px; font-size: 24px; margin: 0 auto 18px; }

@keyframes rise { from { opacity: 0; transform: translateY(8px); } }
@keyframes stamp { from { opacity: 0; transform: rotate(-7deg) scale(1.6); } }
@media (prefers-reduced-motion: reduce) {
  .ticket, .seal { animation: none; }
}

/* ---------- 版面 ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 20px; margin-top: 28px; align-items: start; }
.split-doc { margin-top: 0; }
.panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  padding: 20px; box-shadow: var(--shadow); margin-top: 20px; min-width: 0;
}
.split .panel { margin-top: 0; }
.panel h2, .note h2 { margin: 0 0 12px; font: 700 1.1rem/1.4 var(--f-body); }
.panel-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.panel-head h2 { margin: 0; }
.panel-head p { margin: 0; font-size: .85rem; }
.side-col { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.note { border-left: 3px solid var(--line); padding: 4px 0 4px 16px; }
.note-agent { border-left-color: var(--agent); }
.note h2 { font-size: .95rem; margin-bottom: 6px; }
.note .hand { font: 400 1.02rem/1.65 var(--f-hand); margin: 0 0 6px; }
.more { font-size: .85rem; color: var(--agent); }

/* 表格 */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th { text-align: left; font-weight: 500; color: var(--muted); font-size: .8rem; padding: 6px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
.num { text-align: right; white-space: nowrap; }
td .sub, li .sub { display: block; font-size: .78rem; color: var(--muted); }
.gauge {
  display: inline-block; width: 36px; height: 4px; border-radius: 2px; margin-right: 8px; vertical-align: middle;
  background: linear-gradient(90deg, var(--warn) calc(var(--g) * 100%), var(--line) 0);
}

.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: .92rem; }
.checks li { padding-left: 18px; position: relative; }
.checks li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px; border-radius: 50%; background: var(--down); }
.checks li.bad::before { background: var(--up); }
.checks li.warn::before { background: var(--warn); }

.tag { display: inline-block; font-size: .75rem; padding: 1px 8px; border-radius: 999px; border: 1px solid currentColor; white-space: nowrap; }
.tag-formal { color: var(--agent); }
.tag-probe { color: var(--hold); }
.tag-retired { color: var(--wait); }

/* 策略頁 */
.stats { display: flex; flex-wrap: wrap; gap: 8px 32px; margin: 8px 0 12px; }
.stats div { display: flex; flex-direction: column; }
.stats dt { font-size: .78rem; color: var(--muted); }
.stats dd { margin: 0; font-size: 1.25rem; }
#chart { height: 360px; }
.legend { display: flex; align-items: center; gap: 6px; color: var(--muted); }
.lg { width: 10px; height: 10px; display: inline-block; border-radius: 2px; }
.lg-in { background: var(--up); clip-path: polygon(50% 0, 100% 100%, 0 100%); }
.lg-out { background: var(--muted); border-radius: 50%; margin-left: 10px; }
.trades { list-style: none; margin: 0; padding: 0; }
.trades li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.trades li:last-child { border-bottom: 0; }
.tr-line { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-size: .92rem; }
.tr-line .arrow { color: var(--muted); }
.tr-line .pnl { margin-left: auto; }
details summary { cursor: pointer; color: var(--agent); font-size: .85rem; margin-top: 4px; width: max-content; }
details p { margin: 6px 0 0; font: 400 .95rem/1.65 var(--f-hand); overflow-wrap: anywhere; }

/* 維運 */
.method { margin: 0 0 16px; padding-left: 1.4em; display: grid; gap: 6px; }
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.tier { border-radius: 8px; padding: 12px 14px; border: 1px solid var(--line); }
.tier h3 { margin: 0 0 2px; font-size: .95rem; }
.tier p { margin: 0 0 8px; font-size: .88rem; color: var(--muted); }
.tier code { display: block; font: .72rem/1.6 var(--f-mono); color: var(--muted); word-break: break-all; }
.tier-auto { border-top: 3px solid var(--down); }
.tier-approval { border-top: 3px solid var(--warn); }
.tier-forbidden { border-top: 3px solid var(--up); }
.plain { margin: 0 0 6px; padding-left: 1.2em; }
.dates { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 2px 8px; font-size: .88rem; }
.dates a { text-decoration: none; color: var(--muted); }
.dates a[aria-current="page"] { color: var(--ink); font-weight: 500; text-decoration: underline; }

/* Markdown 內文 */
.prose { overflow-wrap: anywhere; }
.prose > :first-child { margin-top: 0; }
.prose h1, .prose h2, .prose h3 { font: 700 1.05rem/1.4 var(--f-body); margin: 1.4em 0 .4em; }
.prose h1 { font-size: 1.2rem; }
.prose p, .prose li { max-width: 44em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose code { font: .85em var(--f-mono); background: var(--bg); padding: 1px 5px; border-radius: 4px; }
.prose pre { background: var(--bg); padding: 12px; border-radius: 8px; overflow-x: auto; }
.prose pre code { background: none; padding: 0; }
.prose table { margin: 8px 0; display: block; overflow-x: auto; }

/* 登入 */
.login-body { display: grid; place-items: center; padding: 24px 16px; }
.login { width: 100%; max-width: 340px; text-align: center; }
.login h1 { font: 700 2rem/1.2 var(--f-hand); margin: 0 0 6px; }
.login-sub { color: var(--muted); margin: 0 0 28px; }
.login form { text-align: left; display: grid; gap: 8px; }
.login label { font-size: .85rem; color: var(--muted); }
.login input {
  font: inherit; padding: 12px 14px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--surface); color: var(--ink);
}
.login button {
  font: 500 1rem var(--f-body); margin-top: 8px; padding: 12px; border-radius: 8px; border: 0; cursor: pointer;
  background: var(--ink); color: var(--bg);
}
.login button:hover { opacity: .9; }
.err { color: var(--up); margin: 0; font-size: .9rem; }

/* ---------- 執行長 ---------- */
.todo-panel { margin-top: 24px; }
.todo { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.todo-item { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 16px; align-items: start;
  padding: 14px 0; border-top: 1px solid var(--line); }
.todo-item:first-child { border-top: 0; padding-top: 4px; }
.todo-item p { margin: 0 0 4px; }
.todo-title { font-weight: 700; }
.seal-sm { width: 44px; height: 44px; font-size: 15px; }
.note-todo { border-left-color: var(--seal); }
.meter { height: 8px; border-radius: 99px; background: var(--line); overflow: hidden; margin: 4px 0 6px; }
.meter span { display: block; height: 100%; background: var(--agent); border-radius: inherit; }

/* ---------- 窄螢幕 ---------- */
@media (max-width: 900px) {
  .split { grid-template-columns: minmax(0, 1fr); }
  .tiers { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  table.pos thead { display: none; }
  table.pos tr { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
  table.pos tr:last-child { border-bottom: 0; }
  table.pos td { padding: 0; border: 0; text-align: left; }
  table.pos td.c-name { grid-column: 1 / -1; font-weight: 500; }
  table.pos td.c-name .sub { display: inline; margin-left: 8px; }
  table.pos td[data-l]::before { content: attr(data-l); display: block; font: .7rem/1.4 var(--f-body); color: var(--muted); }
}
@media (max-width: 560px) {
  .top { gap: 10px; flex-wrap: wrap; }
  .brand-text { display: none; }
  .top nav { order: 3; flex-basis: 100%; }
  .logout { margin-left: auto; }
  .tickets { grid-template-columns: minmax(0, 1fr); }
  #chart { height: 280px; }
  .panel { padding: 16px; }
}

/* 取代基準四條件（策略頁） */
.promo { min-width: 15em; }
.promo-list { list-style: none; margin: 0; padding: 0; }
.promo-list li { line-height: 1.35; margin: 2px 0; }
.promo-list li.ok > span[aria-hidden] { color: var(--agent); }
.promo-list li.ng > span[aria-hidden] { color: var(--wait); }
.promo-list .sub { display: block; color: var(--muted); font-size: .78rem; padding-left: 1.2em; }
.seal-sm { width: 40px; height: 40px; font-size: 12px; float: right; margin: 0 0 4px 6px; }