:root {
  --bg: #F5F6F1;
  --deep-green: #1F4D3D;
  --purple: #4B2E63;
  --purple-soft: #EDEBF2;
  --mid-green: #3C7A5D;
  --gold: #B98B2E;
  --ink: #1B211D;
  --ink-soft: #55605A;
  --border: #DCE3DA;
  --card-bg: #FFFFFF;
  --danger: #B3402F;
  --danger-bg: #FBEDEA;
  --ok-bg: #E4EFE7;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "Noto Sans TC", sans-serif; -webkit-font-smoothing: antialiased;
}
button, input, select { font-family: inherit; font-size: 15px; }

/* ---------- 登入頁 ---------- */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 24px; background: linear-gradient(180deg, var(--purple) 0 42%, var(--bg) 42% 100%);
}
.login-card {
  width: 100%; max-width: 380px; background: var(--card-bg); border: 1px solid var(--border);
  border-top: 4px solid var(--gold); border-radius: 4px; padding: 32px 28px 28px;
  box-shadow: 0 8px 30px rgba(75, 46, 99, .18);
}
.login-logo { display: block; width: 92px; height: auto; margin: 0 auto 14px; }
.login-title { font-family: "Noto Serif TC", serif; font-weight: 700; font-size: 22px; text-align: center; margin: 0; }
.login-sub { text-align: center; color: var(--ink-soft); font-size: 14px; margin: 6px 0 22px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13.5px; color: var(--ink-soft); margin-bottom: 5px; }
.field input[type=text], .field input[type=password], .field input[type=search], .field select {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 3px;
  background: #FAFBF8; color: var(--ink);
}
.field input:focus, .field select:focus { outline: 2px solid var(--purple); outline-offset: 0; background: #fff; }
.hint { font-size: 12.5px; color: var(--ink-soft); margin-top: 4px; }

.btn {
  border: 1px solid var(--purple); background: var(--purple); color: #fff; padding: 10px 16px;
  border-radius: 3px; cursor: pointer; font-weight: 500;
}
.btn:hover { filter: brightness(1.1); }
.btn:disabled { opacity: .55; cursor: not-allowed; filter: none; }
.btn.block { width: 100%; padding: 11px 16px; }
.btn.ghost { background: transparent; color: var(--purple); }
.btn.ghost:hover { background: var(--purple-soft); filter: none; }
.btn.danger { background: var(--danger); border-color: var(--danger); }
.btn.sm { padding: 5px 10px; font-size: 13px; }
.msg { padding: 10px 12px; border-radius: 3px; font-size: 14px; margin-bottom: 14px; line-height: 1.55; }
.msg.err { background: var(--danger-bg); color: var(--danger); border: 1px solid #EBC7C0; }
.msg.warn { background: #FFF6E0; color: #7A5A12; border: 1px solid #EBD9A6; }
.msg.ok { background: var(--ok-bg); color: var(--mid-green); border: 1px solid #C5DBCB; }
.login-version { text-align: center; color: var(--ink-soft); font-size: 12px; margin-top: 6px; opacity: .8; }
.app-ver { font-size: 12px; opacity: .85; margin-left: 4px; }
.login-foot { text-align: center; color: var(--ink-soft); font-size: 12px; margin-top: 18px; }

/* ---------- 版頭 ---------- */
header.top { background: var(--purple); color: #F5F6F1; padding: 22px 24px 24px; }
.top-inner { max-width: 1040px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.brand-row { display: flex; align-items: center; gap: 12px; }
.brand-logo { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; background: #F5F6F1; flex: none; }
.brand-mark { font-family: "Noto Serif TC", serif; font-weight: 700; font-size: 24px; letter-spacing: .02em; }
.brand-sub { margin-top: 3px; font-size: 13px; color: #CFC6DA; }
.userbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.who { font-size: 13.5px; color: #E4DDEC; margin-right: 6px; text-align: right; line-height: 1.5; }
.btn.hdr { background: transparent; border-color: #8E7AA3; color: #F5F6F1; padding: 6px 12px; font-size: 13.5px; }
.btn.hdr:hover { background: rgba(255,255,255,.12); filter: none; }

main { max-width: 1040px; margin: 0 auto; padding: 34px 24px 64px; }
.section-label { font-size: 14px; color: var(--ink-soft); margin-bottom: 16px; }
.page-title { font-family: "Noto Serif TC", serif; font-size: 22px; margin: 0 0 18px; }
.back {
  display: inline-flex; align-items: center; gap: 6px; margin-bottom: 16px; padding: 7px 16px 7px 12px;
  color: var(--purple); background: #fff; border: 1px solid var(--purple); border-radius: 999px;
  font-size: 14px; font-weight: 500; cursor: pointer; box-shadow: 0 1px 2px rgba(75, 46, 99, .12);
  transition: background .15s, color .15s, box-shadow .15s;
}
.back:hover { background: var(--purple); color: #fff; box-shadow: 0 2px 6px rgba(75, 46, 99, .25); }
.back:active { transform: translateY(1px); }
.back:focus-visible { outline: 2px solid var(--purple); outline-offset: 2px; }

/* ---------- 系統卡片 ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.card {
  position: relative; background: var(--card-bg); border: 1px solid var(--border);
  border-top: 3px solid var(--deep-green); border-radius: 2px; padding: 20px 20px 18px;
  text-decoration: none; color: inherit; display: flex; flex-direction: column; gap: 10px;
  transition: border-color .15s ease;
}
.card:hover, .card:focus-visible { border-top-color: var(--gold); }
.card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.card-tag {
  display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; flex: none;
  border-radius: 50%; background: var(--deep-green); color: var(--gold);
  font-family: "Noto Serif TC", serif; font-weight: 700; font-size: 20px;
}
.status { font-size: 12px; padding: 2px 9px; border-radius: 999px; white-space: nowrap; }
.status.live { background: #E4EFE7; color: var(--mid-green); }
.status.building { background: #F1EEE6; color: var(--gold); }
.card.soon { cursor: default; opacity: .92; }
.card.soon:hover { border-top-color: var(--deep-green); }
.card-open.muted-open { color: var(--ink-soft); text-decoration: none; }
.status.dev { background: #F1EEE6; color: var(--gold); }
.card-name { font-family: "Noto Serif TC", serif; font-weight: 700; font-size: 19px; }
.card-ver { display: none; margin-left: 8px; font-family: "Noto Sans TC", sans-serif; font-size: 12px; font-weight: 500; color: var(--ink-soft); background: #F1F2EC; border: 1px solid var(--border); border-radius: 999px; padding: 1px 8px; vertical-align: 3px; white-space: nowrap; }
.card-ver.on { display: inline-block; }
.card-desc { font-size: 13.5px; color: var(--ink-soft); line-height: 1.6; flex-grow: 1; }
.card-link { color: inherit; text-decoration: none; }
.card-link::after { content: ""; position: absolute; inset: 0; }
.card-link:hover, .card-link:focus-visible { text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 4px; }
.card:not(.soon) { cursor: pointer; }
.card-desc.wait { visibility: hidden; }
.chips { display: flex; flex-wrap: wrap; gap: 6px 8px; }
.chip { position: relative; z-index: 1; display: inline-block; font-size: 13px; line-height: 1.5; padding: 2px 10px; border-radius: 999px; background: #E4EFE7; color: var(--deep-green); text-decoration: none; white-space: nowrap; border: 1px solid transparent; }
.chip b { font-weight: 700; margin-left: 2px; }
.chip:hover, .chip:focus-visible { border-color: var(--gold); }
.chip.red { background: #FBE9E7; color: #B3261E; }
.pending-none { color: var(--ink-soft); font-size: 13px; }
.card-open { font-size: 13.5px; font-weight: 500; color: var(--deep-green); text-decoration: underline; text-decoration-color: var(--border); text-underline-offset: 3px; }
.empty { background: var(--card-bg); border: 1px dashed var(--border); padding: 28px; text-align: center; color: var(--ink-soft); line-height: 1.8; }

/* ---------- 表單頁 ---------- */
.panel { background: var(--card-bg); border: 1px solid var(--border); border-radius: 3px; padding: 24px; max-width: 440px; }
.panel.wide { max-width: none; }

/* ---------- 表格 ---------- */
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; align-items: center; }
.toolbar input[type=search], .toolbar select { padding: 8px 10px; border: 1px solid var(--border); border-radius: 3px; background: #fff; }
.toolbar .grow { flex: 1; min-width: 160px; }
.table-wrap { overflow-x: auto; background: var(--card-bg); border: 1px solid var(--border); border-radius: 3px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { background: #F1F2EC; font-weight: 500; color: var(--ink-soft); white-space: nowrap; }
tr:last-child td { border-bottom: none; }
td.actions { white-space: nowrap; }
td.actions .btn { margin-right: 4px; }
.tag { display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 999px; background: var(--purple-soft); color: var(--purple); margin: 1px 3px 1px 0; white-space: nowrap; }
.tag.green { background: var(--ok-bg); color: var(--mid-green); }
.tag.red { background: var(--danger-bg); color: var(--danger); }
.tag.gray { background: #ECEDE8; color: var(--ink-soft); }
.muted { color: var(--ink-soft); font-size: 13px; }
.pager { display: flex; gap: 10px; align-items: center; justify-content: flex-end; margin-top: 12px; font-size: 14px; }

/* ---------- 對話框 ---------- */
.modal-bg { position: fixed; inset: 0; background: rgba(27, 33, 29, .5); display: flex; align-items: flex-start; justify-content: center; padding: 28px 14px; overflow-y: auto; z-index: 50; }
.modal { background: #fff; width: 100%; max-width: 640px; border-radius: 4px; border-top: 4px solid var(--gold); padding: 24px; }
.modal h3 { font-family: "Noto Serif TC", serif; margin: 0 0 16px; font-size: 20px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; }
.group-label { font-size: 13.5px; color: var(--ink-soft); margin: 16px 0 8px; font-weight: 500; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; background: #fff;
  border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,.08);
  cursor: pointer; font-size: 14px; user-select: none;
}
.chip input { width: 17px; height: 17px; accent-color: var(--purple); cursor: pointer; margin: 0; }
.chip.disabled { opacity: .5; cursor: not-allowed; }
.chip.disabled input { cursor: not-allowed; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 560px) { .two-col { grid-template-columns: 1fr; } }

.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 4px; font-size: 14px; z-index: 100; max-width: 90vw; }
.toast.err { background: var(--danger); }
footer.foot { max-width: 1040px; margin: 0 auto; padding: 0 24px 36px; color: var(--ink-soft); font-size: 12.5px; }

.mt12 { margin-top: 12px; }
.mt16 { margin-top: 16px; }
.nowrap { white-space: nowrap; }
.modal.narrow { max-width: 420px; }