:root {
  --brand: #0f5c9c;
  --brand-dark: #0a3d69;
  --bg: #f4f6f8;
  --card: #ffffff;
  --border: #d9dee3;
  --text: #1d2733;
  --muted: #66727f;
  --danger: #c0392b;
  --success: #1e8449;
  --warning: #b9770e;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Segoe UI', 'Microsoft JhengHei', 'PingFang TC', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a {
  color: var(--brand);
  text-decoration: none;
  transition: color 0.15s ease;
}
a:hover {
  color: var(--brand-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.topbar {
  background: var(--brand);
  color: #fff;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.topbar h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
}
.topbar .subtitle {
  font-size: 13px;
  opacity: 0.85;
}
.topbar nav {
  display: flex;
  gap: 6px;
}
.topbar nav a {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.85);
  margin-left: 0;
  font-size: 14px;
  font-weight: 500;
  transition: background 0.15s ease, color 0.15s ease;
}
.topbar nav a:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  text-decoration: none;
}
.topbar nav a.active,
.topbar nav a[aria-current='page'] {
  background: #fff;
  color: var(--brand);
  font-weight: 600;
}

.announce-banner {
  background: #fff7e0;
  border-bottom: 3px solid var(--warning);
  color: #7a4d00;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.6;
  text-align: center;
  padding: 16px 24px;
}
.announce-banner strong {
  color: #b9770e;
}

@media (max-width: 640px) {
  .topbar {
    flex-wrap: wrap;
    padding: 12px 16px;
  }
  .topbar nav a {
    padding: 6px 12px;
    font-size: 13px;
  }
  .announce-banner {
    font-size: 16px;
    padding: 12px 16px;
  }
}

.site-footer {
  text-align: center;
  padding: 20px 16px 28px;
  color: var(--muted);
  font-size: 13px;
}

.container {
  max-width: 920px;
  margin: 0 auto;
  padding: 24px 16px 60px;
}
.container.wide {
  max-width: 1200px;
}

.apply-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}
.apply-layout > .card {
  margin-bottom: 20px;
}
.rf-remark-card {
  position: sticky;
  top: 20px;
}
.rf-remark-card h2 {
  font-size: 15px;
}
.rf-store-list {
  margin-top: 14px;
  border-top: 1px solid var(--border);
}
.rf-store-row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.rf-store-row span:first-child {
  font-weight: 700;
  color: var(--brand-dark);
}
@media (max-width: 760px) {
  .apply-layout {
    grid-template-columns: 1fr;
  }
  .rf-remark-card {
    position: static;
  }
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}
.card h2 {
  margin-top: 0;
  font-size: 17px;
  color: var(--brand-dark);
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}
.card h3 {
  margin: 18px 0 8px;
  font-size: 15px;
}

label {
  display: block;
  margin: 14px 0 4px;
  font-weight: 600;
  font-size: 14px;
}
label .optional {
  font-weight: 400;
  color: var(--muted);
  font-size: 12px;
}
input[type='text'],
input[type='password'],
input[type='date'],
input[type='number'],
input[type='email'],
select,
textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  background: #fff;
}
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(15, 92, 156, 0.35);
  border-color: var(--brand);
}
textarea {
  resize: vertical;
  min-height: 60px;
}
.hint {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 20px;
}
.form-grid .full {
  grid-column: 1 / -1;
}
@media (max-width: 640px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 28px;
  border: none;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.2px;
  cursor: pointer;
  background: var(--brand);
  color: #fff;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover {
  background: var(--brand-dark);
}
.btn:active {
  transform: translateY(1px);
}
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.btn.secondary {
  background: #eef1f4;
  color: var(--text);
}
.btn.secondary:hover {
  background: #e0e5ea;
}
.btn.danger {
  background: var(--danger);
}
.btn.danger:hover {
  background: #a93226;
}
.btn.ghost {
  background: transparent;
  color: var(--brand);
  border: 1.5px solid var(--brand);
}
.btn.ghost:hover {
  background: rgba(15, 92, 156, 0.08);
}
.btn-row {
  margin-top: 22px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
}
.modal-box {
  background: #fff;
  border-radius: 12px;
  padding: 26px;
  max-width: 460px;
  width: 100%;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}
.modal-box h3 {
  margin: 0 0 12px;
}
.modal-box p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  white-space: pre-line;
  color: var(--text);
}
.modal-box .btn-row {
  margin-top: 22px;
  justify-content: flex-end;
}

.alert {
  padding: 12px 16px;
  border-radius: 6px;
  margin: 14px 0;
  font-size: 14px;
}
.alert.error {
  background: #fdecea;
  border: 1px solid #f5c6c2;
  color: var(--danger);
}
.alert.success {
  background: #eafaf1;
  border: 1px solid #a9dfbf;
  color: var(--success);
}
.alert.info {
  background: #eaf2fb;
  border: 1px solid #a9c7e8;
  color: var(--brand-dark);
}
.alert.warning {
  background: #fef9e7;
  border: 1px solid #f9e79f;
  color: var(--warning);
}
.alert ul {
  margin: 6px 0 0;
  padding-left: 18px;
}

.result-box {
  background: #f0f7f0;
  border: 1px solid #bfe0bf;
  border-radius: 8px;
  padding: 20px;
  margin: 16px 0;
}
.result-box .app-no {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--brand-dark);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
th,
td {
  border: 1px solid var(--border);
  padding: 8px 10px;
  text-align: left;
  vertical-align: top;
}
th {
  background: #eef2f6;
  font-weight: 600;
}
tr:nth-child(even) td {
  background: #fafbfc;
}

.dl {
  display: grid;
  grid-template-columns: 220px 1fr;
  row-gap: 8px;
  font-size: 14px;
}
.dl dt {
  color: var(--muted);
  font-weight: 600;
}
@media (max-width: 640px) {
  .dl {
    grid-template-columns: 1fr;
  }
}

.status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}
.status-badge.received {
  background: #eaf2fb;
  color: var(--brand-dark);
}
.status-badge.locked {
  background: #fdecea;
  color: var(--danger);
}
.status-badge.exported {
  background: #fef9e7;
  color: var(--warning);
}

.pagination {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}
.pagination button {
  min-height: 36px;
  padding: 6px 16px;
}
.file-drop {
  border: 2px dashed var(--border);
  border-radius: 8px;
  padding: 30px;
  text-align: center;
  color: var(--muted);
  cursor: pointer;
  transition: border-color 0.2s;
}
.file-drop:hover,
.file-drop.dragover {
  border-color: var(--brand);
  background: #f6faff;
}

.empty {
  color: var(--muted);
  text-align: center;
  padding: 30px;
}

.loading {
  color: var(--muted);
  padding: 12px 0;
  font-size: 14px;
}

pre.json {
  background: #f5f7f9;
  border-radius: 6px;
  padding: 12px;
  overflow: auto;
  font-size: 12px;
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 20px 0;
}

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--border);
  margin-bottom: 20px;
}
.tabs button {
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
}
.tabs button.active {
  color: var(--brand);
  border-bottom-color: var(--brand);
}

.toolbar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: end;
  margin-bottom: 16px;
}
.toolbar .field {
  flex: 1;
  min-width: 140px;
}
.toolbar .field label {
  margin: 0 0 4px;
}

.dash-stats {
  margin-bottom: 20px;
}
.dash-status {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 8px;
}
.dash-group {
  margin-bottom: 14px;
}
.dash-group-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--brand-dark);
  margin-bottom: 8px;
}
.dash-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}
.dash-stat {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 14px 14px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.dash-stat::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--border);
  border-radius: 10px 10px 0 0;
}
.dash-stat--primary::before { background: var(--brand); }
.dash-stat--info::before    { background: #2980b9; }
.dash-stat--urgent::before  { background: #e67e22; }
.dash-stat--warn::before    { background: var(--warning); }
.dash-stat--ok::before      { background: var(--success); }
.dash-val {
  font-size: 30px;
  font-weight: 700;
  color: var(--brand-dark);
  line-height: 1.1;
  letter-spacing: -0.5px;
}
.dash-stat--ok .dash-val { color: var(--success); }
.dash-stat--warn .dash-val { color: var(--warning); }
.dash-stat--urgent .dash-val { color: #e67e22; }
.dash-lbl {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
  font-weight: 500;
}
@media (max-width: 900px) {
  .dash-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .dash-grid { grid-template-columns: 1fr; }
}
.dash-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  vertical-align: middle;
  margin-right: 2px;
}
.dash-dot--ok { background: var(--success); }
.dash-dot--empty { background: var(--muted); opacity: 0.4; }