:root {
  --bg: #fff7ed;
  --card: rgba(255, 255, 255, 0.92);
  --text: #1f2937;
  --muted: #6b7280;
  --border: rgba(17, 24, 39, 0.12);
  --shadow: 0 10px 30px rgba(17, 24, 39, 0.08);
  --brand: #d97706;
  --brand2: #f59e0b;
  --brand3: #fb7185;
  --link: #2563eb;
  --danger: #ef4444;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans TC", "PingFang TC", "Heiti TC",
    "Helvetica Neue", Arial;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.55;
  background:
    radial-gradient(1200px 700px at 10% -10%, rgba(245, 158, 11, 0.28), transparent 60%),
    radial-gradient(900px 600px at 95% 10%, rgba(251, 113, 133, 0.18), transparent 55%),
    var(--bg);
}

code {
  font-family: var(--mono);
  font-size: 12px;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 16px 56px;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand2), var(--brand), var(--brand3));
  box-shadow: 0 10px 24px rgba(217, 119, 6, 0.22);
}
.name {
  font-weight: 900;
  letter-spacing: 0.2px;
}
.sub {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 16px;
  backdrop-filter: blur(6px);
}

h1 {
  margin: 0 0 6px;
  font-size: 22px;
}
h2 {
  margin: 0 0 10px;
  font-size: 16px;
}

.muted {
  color: var(--muted);
}
.tiny {
  font-size: 12px;
}

.row {
  display: flex;
  gap: 10px;
  align-items: end;
  flex-wrap: wrap;
  margin-top: 12px;
}

.grow {
  flex: 1;
}

.field {
  display: grid;
  gap: 6px;
}
.label {
  font-size: 12px;
  color: rgba(31, 41, 55, 0.8);
  font-weight: 800;
}

input {
  width: min(520px, 100%);
  padding: 10px 12px;
  border: 1px solid rgba(17, 24, 39, 0.16);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.8);
  outline: none;
  font-size: 14px;
}
input:focus {
  border-color: rgba(245, 158, 11, 0.55);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.16);
}

select {
  width: min(360px, 100%);
  padding: 10px 12px;
  border: 1px solid rgba(17, 24, 39, 0.16);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.8);
  outline: none;
  font-size: 14px;
}
select:focus {
  border-color: rgba(245, 158, 11, 0.55);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.16);
}

textarea {
  width: 100%;
  max-width: 100%;
  padding: 12px;
  border: 1px solid rgba(17, 24, 39, 0.16);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.8);
  outline: none;
  font-size: 14px;
  font-family: var(--mono);
  line-height: 1.5;
  resize: vertical;
}
textarea:focus {
  border-color: rgba(245, 158, 11, 0.55);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.16);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 10px 14px;
  border: 1px solid rgba(17, 24, 39, 0.12);
  background: rgba(255, 255, 255, 0.78);
  color: var(--text);
  font-weight: 900;
  font-size: 13px;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(17, 24, 39, 0.12);
  filter: saturate(1.02);
}
.btn:active {
  transform: translateY(0);
}
.btn.primary {
  border: none;
  background: linear-gradient(135deg, var(--brand2), var(--brand));
  color: #111827;
  box-shadow: 0 10px 22px rgba(217, 119, 6, 0.22);
}
.btn.danger {
  border: none;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.92), rgba(244, 63, 94, 0.9));
  color: #450a0a;
}

.hint {
  margin: 10px 0 0;
  font-size: 12px;
  color: rgba(31, 41, 55, 0.74);
}

.err {
  margin-top: 12px;
  border: 1px solid rgba(239, 68, 68, 0.22);
  background: rgba(239, 68, 68, 0.08);
  color: #7f1d1d;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 700;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.span2 {
  grid-column: 1 / -1;
}

.kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.kpi {
  border: 1px solid rgba(17, 24, 39, 0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  padding: 12px;
}
.kpi .k {
  font-size: 12px;
  color: rgba(31, 41, 55, 0.76);
  font-weight: 800;
}
.kpi .v {
  font-size: 24px;
  font-weight: 1000;
}

.table-wrap {
  overflow: auto;
  border-radius: 12px;
  border: 1px solid rgba(17, 24, 39, 0.08);
  background: rgba(255, 255, 255, 0.72);
}

.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}
.table th,
.table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);
  vertical-align: top;
  font-size: 13px;
}
.table th {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(6px);
  font-weight: 1000;
}
.table tbody tr:hover {
  background: rgba(245, 158, 11, 0.08);
  cursor: pointer;
}

.foot {
  margin-top: 18px;
}

@media (max-width: 860px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .kpis {
    grid-template-columns: 1fr;
  }
  input {
    width: 100%;
  }
}
