:root {
  --ink: #1c1917;
  --muted: #78716c;
  --line: #e7e5e4;
  --canvas: #f7f6f3;
  --surface: #fff;
  --surface-soft: #fffaf5;
  --orange: #FF9500;
  --orange-light: #FFE8C2;
  --green: #3F8C1B;
  --red: #b91c1c;
  --radius: 14px;
  --shadow: 0 12px 30px rgba(41, 37, 36, 0.07);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { min-height: 100%; margin: 0; }
body {
  color: var(--ink);
  background: radial-gradient(circle at 100% 0%, rgba(255, 149, 0, .16), transparent 26rem), var(--canvas);
  font-family: Aptos, "Noto Sans TC", "Microsoft JhengHei", sans-serif;
}
button, input, select { font: inherit; }
button { cursor: pointer; }

.console-shell { width: min(1440px, calc(100% - 40px)); margin: 0 auto; }
.brand { color: var(--ink); font-size: 1.28rem; font-weight: 800; letter-spacing: -.045em; text-decoration: none; }
.brand span { color: var(--orange); }
.overline { color: var(--orange); font-size: .7rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }

.sign-in-view { display: grid; min-height: calc(100vh - 68px); align-content: center; justify-items: center; gap: 26px; }
.sign-in-card { width: min(100%, 480px); padding: 34px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.9); box-shadow: var(--shadow); }
.sign-in-card h1 { margin: 9px 0 10px; font-size: clamp(2rem, 5vw, 2.7rem); letter-spacing: -.06em; }
.sign-in-card > p { margin: 0; color: var(--muted); line-height: 1.65; }
.sign-in-card form { display: grid; gap: 9px; margin-top: 28px; }
.sign-in-card label { font-size: .82rem; font-weight: 700; }
input, select { width: 100%; min-height: 42px; padding: 9px 11px; border: 1px solid #d6d3d1; border-radius: 8px; color: var(--ink); background: #fff; outline: 0; }
input:focus, select:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255, 149, 0, .14); }
.form-message { min-height: 1.2em; margin: 12px 0 0 !important; color: var(--red) !important; font-size: .85rem; }
.security-note { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: .78rem; line-height: 1.55; }

.console-header { display: flex; align-items: center; justify-content: space-between; min-height: 76px; border-bottom: 1px solid var(--line); }
.session-actions { display: flex; align-items: center; gap: 12px; }
.key-prefix { color: var(--muted); font-family: ui-monospace, Consolas, monospace; font-size: .78rem; }
.console-layout { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 34px; padding: 30px 0 60px; }
.console-nav { display: grid; align-content: start; gap: 5px; position: sticky; top: 18px; }
.nav-item { padding: 10px 12px; border: 0; border-radius: 8px; color: var(--muted); background: transparent; font-weight: 700; text-align: left; }
.nav-item:hover { background: #efede9; color: var(--ink); }
.nav-item.is-active { color: var(--orange); background: var(--orange-light); }
.view { display: none; }
.view.is-active { display: grid; gap: 22px; animation: reveal .2s ease-out; }
.view-heading { display: flex; align-items: end; justify-content: space-between; gap: 16px; }
.view-heading h1 { margin: 5px 0 0; font-size: clamp(1.8rem, 4vw, 2.45rem); letter-spacing: -.055em; }
.console-notice { margin-bottom: 18px; padding: 11px 13px; border-radius: 8px; color: #7c2d12; background: var(--orange-light); font-size: .9rem; }

.button { min-height: 38px; padding: 8px 13px; border: 1px solid transparent; border-radius: 8px; font-size: .86rem; font-weight: 800; }
.button-primary { color: #fff; background: var(--orange); }
.button-primary:hover { background: #CC7A00; }
.button-secondary { color: #CC7A00; border-color: #FFC266; background: #FFF6E8; }
.button-quiet { color: var(--muted); border-color: var(--line); background: #fff; }
.text-button { padding: 0; border: 0; color: var(--orange); background: transparent; font-size: .82rem; font-weight: 800; }

.metric-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.metric-card, .section-card { border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.94); box-shadow: var(--shadow); }
.metric-card { display: grid; gap: 7px; min-height: 142px; padding: 21px; }
.metric-card span { color: var(--muted); font-size: .8rem; font-weight: 700; }
.metric-card strong { align-self: end; font-size: 1.7rem; letter-spacing: -.04em; }
.metric-card small { color: var(--muted); font-size: .75rem; }
.metric-primary { border-color: #FFC266; background: linear-gradient(130deg, #FFF6E8, #fff); }
.metric-primary strong { color: var(--orange); }
.two-column, .admin-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.section-card { padding: 19px; }
.section-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.section-title h2 { margin: 0; font-size: 1rem; letter-spacing: -.025em; }
.section-title span { color: var(--muted); font-size: .75rem; }
.list-placeholder { color: var(--muted); font-size: .88rem; }
.mini-list { display: grid; gap: 10px; }
.mini-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 10px; border-bottom: 1px solid #f0eeeb; }
.mini-row:last-child { padding-bottom: 0; border: 0; }
.mini-row strong { font-size: .88rem; }
.mini-row small { display: block; margin-top: 3px; color: var(--muted); font-size: .73rem; }
.point-positive { color: var(--green); font-family: ui-monospace, Consolas, monospace; font-weight: 800; }
.point-negative { color: var(--red); font-family: ui-monospace, Consolas, monospace; font-weight: 800; }
.table-card { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: .82rem; }
th { color: var(--muted); font-size: .7rem; font-weight: 800; letter-spacing: .06em; text-align: left; text-transform: uppercase; }
th, td { padding: 11px 9px; border-bottom: 1px solid #f0eeeb; vertical-align: top; }
td { max-width: 260px; overflow-wrap: anywhere; }
.tag { display: inline-block; padding: 3px 6px; border-radius: 999px; background: #f5f5f4; color: var(--muted); font-size: .7rem; font-weight: 800; }
.tag.good { color: #3F8C1B; background: #DFF6D1; }
.tag.bad { color: #991b1b; background: #fee2e2; }
.usage-chart { display: grid; gap: 10px; }
.usage-row { display: grid; grid-template-columns: 90px 1fr 40px; align-items: center; gap: 10px; font-size: .78rem; }
.usage-bar { height: 9px; overflow: hidden; border-radius: 99px; background: #f1efed; }
.usage-bar span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #FFA733, #FF9500); }
.stack-form { display: grid; gap: 9px; }
.issued-key { overflow: auto; margin: 14px 0 0; padding: 10px; border-radius: 8px; color: #CC7A00; background: #FFF6E8; font-size: .74rem; white-space: pre-wrap; word-break: break-all; }
.key-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.small-button { min-height: 28px; padding: 4px 7px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--muted); font-size: .72rem; font-weight: 800; }
.small-button.danger { color: var(--red); border-color: #fecaca; background: #fffafa; }

@keyframes reveal { from { opacity: .4; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 880px) {
  .console-shell { width: min(100% - 22px, 1440px); }
  .console-layout { grid-template-columns: 1fr; gap: 18px; }
  .console-nav { position: static; display: flex; overflow-x: auto; padding-bottom: 3px; }
  .nav-item { white-space: nowrap; }
  .metric-grid, .two-column, .admin-grid { grid-template-columns: 1fr; }
  .metric-card { min-height: 105px; }
}
@media (max-width: 560px) {
  .sign-in-card { padding: 24px 20px; }
  .console-header { min-height: 64px; }
  .key-prefix { display: none; }
  .view-heading { align-items: start; }
  .view-heading .button { flex: 0 0 auto; }
  .table-card { margin: 0 -2px; padding: 13px 8px; }
}

/* ══════════════════════════════════════════════
   DA2 Studio 共用導覽列
═══════════════════════════════════════════════ */
body { padding-top: 68px; }
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  height: 68px; padding-top: 8px;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  transition: box-shadow 220ms cubic-bezier(0.22,1,0.36,1);
  font-family: Aptos, "Noto Sans TC", "Microsoft JhengHei", sans-serif;
}
.site-nav.is-scrolled { box-shadow: 0 6px 20px rgba(20,20,20,.10); }
.site-nav__container { max-width: 1180px; margin: 0 auto; padding: 0 24px; height: 100%; }
.site-nav__inner { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 16px; }
.site-nav__logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; font-weight: 700; font-size: 1.0625rem; color: #222; letter-spacing: .02em; text-decoration: none; }
.site-nav__logo svg { flex-shrink: 0; }
.site-nav__crumb { display: flex; align-items: center; gap: 12px; color: #8C8C8C; font-weight: 600; font-size: .95rem; margin-right: auto; padding-left: 12px; }
.site-nav__crumb::before { content: "/"; color: #E0E0E0; }
.site-nav__menu { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.site-nav__item { position: relative; list-style: none; }
.site-nav__link { padding: 8px 16px; border-radius: 9999px; font-size: 1rem; font-weight: 500; color: #3D3D3D; text-decoration: none; transition: all 220ms; white-space: nowrap; }
.site-nav__link:hover { background: #FFF6E8; color: #FF9500; }
.site-nav__link--btn {
  background: none; border: none; cursor: pointer;
  padding: 8px 16px; border-radius: 9999px;
  font-family: inherit; font-size: 1rem; font-weight: 500;
  color: #3D3D3D; display: flex; align-items: center; gap: 5px;
  transition: all 220ms; white-space: nowrap;
}
.site-nav__link--btn:hover,
.site-nav__item.is-open .site-nav__link--btn { background: #FFF6E8; color: #FF9500; }
.site-nav__chevron { flex-shrink: 0; transition: transform 200ms; }
.site-nav__item.is-open .site-nav__chevron { transform: rotate(180deg); }
.site-nav__dropdown {
  position: absolute; top: calc(100% + 10px); left: 0; min-width: 320px;
  background: #fff; border: 1px solid #E0E0E0; border-radius: 20px;
  box-shadow: 0 16px 48px rgba(20,20,20,.14); padding: 8px;
  opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(-8px);
  transition: opacity 180ms, transform 180ms, visibility 180ms;
  z-index: 1010;
}
@media (min-width: 1025px) {
  .site-nav__item.has-dropdown:hover .site-nav__dropdown { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
}
.site-nav__item.is-open .site-nav__dropdown { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
.site-nav__dropdown-link {
  display: block; white-space: nowrap;
  padding: 12px; border-radius: 6px; font-size: 1rem; font-weight: 500;
  color: #3D3D3D; text-decoration: none; transition: all 220ms;
}
.site-nav__dropdown-link:hover { background: #FFF6E8; color: #FF9500; }
.site-nav__dropdown-divider { border: none; border-top: 1px solid #E0E0E0; margin: 8px 4px; }
.site-nav__toggle {
  display: none; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px;
  border: 1.5px solid #E0E0E0; background: transparent; color: #3D3D3D; cursor: pointer;
}
.site-nav__mobile { background: #fff; border-top: 1px solid #E0E0E0; max-height: 0; overflow: hidden; transition: max-height 300ms; }
.site-nav.mobile-open .site-nav__mobile { max-height: 85vh; overflow-y: auto; }
.site-nav__mobile-menu { padding: 16px 24px 32px; display: flex; flex-direction: column; max-width: 1180px; margin: 0 auto; }
.site-nav__mobile-link { padding: 12px 0; font-size: 1rem; font-weight: 600; color: #222; border-bottom: 1px solid #E0E0E0; text-decoration: none; display: block; }
.site-nav__mobile-group { padding: 12px 0; border-bottom: 1px solid #E0E0E0; }
.site-nav__mobile-group-title { font-size: .95rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #8C8C8C; margin-bottom: 8px; }
.site-nav__mobile-sub-link { display: block; padding: 8px 12px; border-radius: 6px; font-size: 1rem; color: #3D3D3D; text-decoration: none; transition: all 220ms; }
.site-nav__mobile-sub-link:hover { background: #FFF6E8; color: #FF9500; }
@media (max-width: 1024px) {
  .site-nav__menu { display: none; }
  .site-nav__crumb { display: none; }
  .site-nav__toggle { display: flex; }
  .site-nav.mobile-open .icon-open { display: none; }
  .site-nav:not(.mobile-open) .icon-close { display: none; }
}
@media (min-width: 1025px) { .site-nav__mobile { display: none !important; } }

/* ══════════════════════════════════════════════
   DA2 Studio 共用頁尾
═══════════════════════════════════════════════ */
.site-footer {
  background: #141414;
  color: rgba(255,255,255,.85);
  padding: 40px 0 24px;
  margin-top: 40px;
}
.site-footer__container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,.18);
  margin-bottom: 20px;
}
.site-footer__brand { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.site-footer__logo { flex-shrink: 0; }
.site-footer__name { font-weight: 700; font-size: 1.0625rem; color: #fff; }
.site-footer__about { font-size: 1rem; line-height: 1.7; color: rgba(255,255,255,.6); max-width: 320px; }
.site-footer__social { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; color: rgba(255,255,255,.7); text-decoration: none; transition: color 220ms; }
.site-footer__social:hover { color: #FFD08A; }
.site-footer__col-title { font-size: 1rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.55); margin-bottom: 12px; }
.site-footer__links { display: flex; flex-direction: column; gap: 8px; list-style: none; margin: 0; padding: 0; }
.site-footer__link { font-size: 1rem; color: rgba(255,255,255,.75); text-decoration: none; transition: color 220ms; }
.site-footer__link:hover { color: #fff; }
.site-footer__bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.site-footer__copy { font-size: 1rem; color: rgba(255,255,255,.5); }
@media (max-width: 1024px) {
  .site-footer__grid { grid-template-columns: repeat(3, 1fr); }
  .site-footer__grid > div:first-child { grid-column: 1 / -1; padding-bottom: 24px; border-bottom: 1px solid rgba(255,255,255,.12); }
}
@media (max-width: 640px) {
  .site-footer__grid { grid-template-columns: 1fr; }
  .site-footer__grid > div:not(:first-child) { display: none; }
  .site-footer__bottom { flex-direction: column; text-align: center; }
}

.watchlist-layout { display: grid; grid-template-columns: minmax(230px, .7fr) minmax(0, 2fr); gap: 18px; align-items: start; }
.watchlist-sidebar, .watchlist-workspace { min-width: 0; }
.compact-form { padding: 14px 0 18px; border-bottom: 1px solid var(--line); }
.watchlist-list { display: grid; gap: 7px; margin-top: 14px; }
.watchlist-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); text-align: left; }
.watchlist-item:hover, .watchlist-item.is-active { border-color: var(--orange); background: var(--orange-soft); }
.watchlist-item span { display: grid; gap: 3px; min-width: 0; }
.watchlist-item strong, .watchlist-item small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.watchlist-item small { color: var(--muted); }
.watchlist-item b { color: var(--orange); font-size: .8rem; }
.watchlist-title > div:last-child, .event-actions { display: flex; align-items: center; gap: 8px; }
.danger-text { color: #bd4b43; }
.watchlist-tools { display: grid; gap: 10px; margin: 18px 0; padding: 14px; border-radius: 12px; background: #f7f9f8; }
.inline-form { display: grid; grid-template-columns: minmax(150px, 1fr) minmax(150px, 1fr) auto; gap: 8px; }
.inline-form input { min-width: 0; min-height: 40px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.recognition-form { grid-template-columns: 1fr auto; padding-top: 10px; border-top: 1px solid var(--line); }
.result-strip { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-bottom: 18px; padding: 13px 15px; border: 1px solid #b9dca9; border-radius: 10px; background: #f0fbea; color: #386d21; }
.result-strip strong { color: var(--ink); }
.watchlist-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.watchlist-columns > div { min-width: 0; }
.event-list { display: grid; gap: 8px; }
.match-event { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.match-event > div:first-child { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 4px 8px; }
.match-event small { grid-column: 1 / -1; color: var(--muted); }
.tag.warn { background: #fff4d8; color: #9a6900; }
.event-actions button { padding: 5px 7px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--muted); }
.reviewed { color: var(--green); font-size: .72rem; }
.empty-message { padding: 24px 8px; color: var(--muted); text-align: center; }
@media (max-width: 960px) { .watchlist-layout, .watchlist-columns { grid-template-columns: 1fr; } }
@media (max-width: 640px) {
  .inline-form, .recognition-form { grid-template-columns: 1fr; }
  .watchlist-title { align-items: flex-start; gap: 10px; }
  .match-event { align-items: flex-start; flex-direction: column; }
}