:root {
  --bg: #f6f7f4;
  --panel: #ffffff;
  --panel-soft: #fbfaf6;
  --text: #242722;
  --muted: #6f766c;
  --line: #e3e7df;
  --orange: #e65f1a;
  --orange-dark: #bd4510;
  --green: #27735e;
  --green-dark: #185544;
  --gold: #d9a63a;
  --danger: #b42318;
  --shadow: 0 18px 50px rgba(34, 39, 31, 0.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif;
  line-height: 1.55;
}
button, input, select { font: inherit; }
button { cursor: pointer; }

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
  background:
    linear-gradient(135deg, rgba(39,115,94,.10), transparent 35%),
    linear-gradient(315deg, rgba(230,95,26,.12), transparent 38%),
    var(--bg);
}
.login-card {
  width: min(440px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 34px;
  box-shadow: var(--shadow);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--orange), var(--green));
}
.brand strong { display: block; font-size: 18px; letter-spacing: .08em; }
.brand span { color: var(--muted); font-size: 12px; letter-spacing: .18em; }

.app-shell { display: grid; grid-template-columns: 250px 1fr; min-height: 100vh; }
.sidebar {
  background: #fff;
  border-right: 1px solid var(--line);
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.nav { display: grid; gap: 8px; }
.nav button {
  height: 42px;
  border: 0;
  background: transparent;
  border-radius: 8px;
  color: var(--muted);
  text-align: left;
  padding: 0 12px;
  font-weight: 800;
}
.nav button.active { background: #f0f6f2; color: var(--green-dark); }
.sidebar-foot { margin-top: auto; display: grid; gap: 10px; }
.env-list { display: grid; gap: 6px; font-size: 12px; color: var(--muted); }
.env-list span { display: flex; justify-content: space-between; gap: 8px; }
.ok { color: var(--green); font-weight: 900; }
.bad { color: var(--danger); font-weight: 900; }

.main { padding: 28px; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}
h1 { margin: 0; font-size: 30px; letter-spacing: 0; }
.sub { margin: 5px 0 0; color: var(--muted); }
.ghost {
  height: 42px;
  padding: 0 16px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  font-weight: 800;
}

.dashboard { display: grid; grid-template-columns: minmax(360px, .9fr) minmax(520px, 1.25fr); gap: 22px; align-items: start; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 24px;
}
.panel h2 { margin: 0; font-size: 20px; }
.panel-head { display: flex; align-items: start; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid #dbe8df;
  background: #f1f8f3;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}
.field { display: grid; gap: 7px; margin-top: 14px; }
.field label { font-size: 13px; font-weight: 900; color: #353a33; }
.field small { color: var(--muted); }
.control {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: 8px;
  padding: 0 12px;
}
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.drop {
  border: 2px dashed #d7dfd4;
  border-radius: 10px;
  padding: 20px;
  background: var(--panel-soft);
  text-align: center;
}
.drop.has-file { border-color: var(--green); background: #f0f8f3; }
.drop input { width: 100%; }
.primary {
  width: 100%;
  height: 48px;
  margin-top: 18px;
  border: 0;
  border-radius: 8px;
  color: #fff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  box-shadow: 0 16px 30px -18px rgba(230, 95, 26, .9);
}
.primary:disabled { opacity: .55; cursor: not-allowed; }
.notice {
  display: none;
  margin-top: 14px;
  padding: 12px;
  border-radius: 8px;
  font-size: 14px;
  white-space: pre-wrap;
}
.notice.show { display: block; }
.notice.info { background: #fff7e8; color: #8a560d; border: 1px solid #efd39a; }
.notice.ok { background: #edf8f0; color: #17623e; border: 1px solid #bee5c8; }
.notice.err { background: #fff1ef; color: var(--danger); border: 1px solid #f1c1ba; }

.tools { display: flex; gap: 10px; align-items: center; }
.search { width: min(320px, 100%); }
.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; min-width: 760px; background: #fff; }
th, td { padding: 13px 14px; border-bottom: 1px solid var(--line); text-align: left; }
th { color: var(--muted); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; background: #fbfcfa; }
td { font-size: 14px; }
tr:last-child td { border-bottom: 0; }
.link { color: var(--green-dark); font-weight: 900; text-decoration: none; }
.activity {
  margin-top: 18px;
  background: #242722;
  color: #f5f4ec;
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 13px;
}
.activity b { color: #ffe0a3; }

.hidden { display: none !important; }

@media (max-width: 980px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .dashboard { grid-template-columns: 1fr; }
  .topbar { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 560px) {
  .main { padding: 18px; }
  .row { grid-template-columns: 1fr; }
  .panel { padding: 18px; }
  .panel-head, .tools { flex-direction: column; align-items: stretch; }
}