:root {
  color-scheme: light;
  --bg: #f2ede5;
  --card: rgba(255, 250, 241, 0.72);
  --line: rgba(130, 103, 83, 0.18);
  --ink: #201a12;
  --muted: #6d6254;
  --accent: #a84b2a;
  --accent-soft: rgba(246, 220, 205, 0.72);
  --ok: rgba(237, 246, 237, 0.82);
  --ok-line: rgba(102, 145, 102, 0.32);
  --err: rgba(255, 240, 239, 0.88);
  --err-line: rgba(176, 92, 82, 0.28);
  --glass-shadow: 0 18px 45px rgba(51, 34, 20, 0.12);
  --glass-blur: blur(18px);
  --button-text: #4b2f1d;
  --button-border: rgba(170, 126, 87, 0.34);
  --button-bg:
    linear-gradient(180deg, rgba(249, 232, 212, 0.92), rgba(239, 212, 180, 0.76)),
    linear-gradient(135deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.04));
  --button-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.72),
    inset 0 -1px 0 rgba(176, 128, 87, 0.08),
    0 12px 28px rgba(103, 70, 46, 0.14);
  --button-shadow-hover:
    inset 0 1px 0 rgba(255, 255, 255, 0.82),
    inset 0 -1px 0 rgba(176, 128, 87, 0.12),
    0 16px 32px rgba(103, 70, 46, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  position: relative;
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(249, 217, 191, 0.88) 0, transparent 22rem),
    radial-gradient(circle at top right, rgba(241, 227, 199, 0.88) 0, transparent 18rem),
    linear-gradient(180deg, #f8f4ed 0%, var(--bg) 100%);
  color: var(--ink);
  font: 16px/1.6 "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  min-height: 100vh;
}

button,
input,
select,
textarea,
.button-link,
code,
.code {
  font-family: inherit;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.22), transparent 46%),
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.2), transparent 28%);
}

.shell {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 20px 56px;
  position: relative;
  z-index: 1;
}

.hero {
  margin-bottom: 24px;
  padding: 24px 26px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(255, 250, 241, 0.78), rgba(255, 244, 232, 0.48));
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  text-align: center;
}

.hero h1 {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.18px;
}

.panel {
  position: relative;
  overflow: visible;
  z-index: 1;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  margin-bottom: 18px;
}

.panel.panel-has-open-select {
  z-index: 50;
}

.bulk-box,
.sub-item,
.map-item,
.choice-group {
  position: relative;
  overflow: visible;
}

.bulk-box.has-open-select,
.sub-item.has-open-select,
.map-item.has-open-select,
.choice-group.has-open-select {
  z-index: 70;
}

.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

h2 {
  margin: 0 0 12px;
  font-size: 20px;
}

p,
li {
  word-break: break-word;
}

code {
  font-size: 0.96em;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.muted {
  color: var(--muted);
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 13px;
  margin-right: 8px;
  margin-bottom: 8px;
}

.msg {
  padding: 12px 14px;
  border-radius: 12px;
  margin-bottom: 16px;
  border: 1px solid transparent;
}

.msg.ok {
  background: var(--ok);
  border-color: var(--ok-line);
}

.msg.err {
  background: var(--err);
  border-color: var(--err-line);
}

form {
  margin: 0;
}

input[type="text"],
select {
  width: 100%;
  padding: 11px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
  margin-bottom: 12px;
}

button,
.button-link {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 104px;
  min-height: 34px;
  border: 1px solid var(--button-border);
  border-radius: 12px;
  padding: 8px 14px;
  background: var(--button-bg);
  color: var(--button-text);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  box-shadow: var(--button-shadow);
  transition: transform 0.16s ease, box-shadow 0.16s ease, opacity 0.16s ease;
}

button:hover,
.button-link:hover {
  transform: translateY(-1px);
  box-shadow: var(--button-shadow-hover);
}

button.secondary,
button.warn,
.button-link.secondary {
  background: var(--button-bg);
}

button.compact,
.button-link.compact {
  min-width: 92px;
  min-height: 32px;
  padding: 6px 10px;
  border-radius: 10px;
  font-size: 13px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.5),
    inset 0 -1px 0 rgba(255, 255, 255, 0.08),
    0 8px 18px rgba(74, 42, 29, 0.08);
}

button.compact:hover,
.button-link.compact:hover {
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.6),
    inset 0 -1px 0 rgba(255, 255, 255, 0.12),
    0 12px 20px rgba(74, 42, 29, 0.12);
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

.sub-list {
  display: grid;
  gap: 10px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.panel-note {
  color: var(--muted);
  font-size: 14px;
  margin: -2px 0 0;
}

.filter-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.filter-row form {
  flex: 1 1 auto;
}

.filter-row input[type="text"] {
  margin-bottom: 0;
}

.filter-row .actions {
  width: auto;
}

.filter-row .filter-search-form {
  flex: 1 1 420px;
  justify-content: flex-start;
}

.filter-row .filter-search-form input[type="text"] {
  flex: 1 1 260px;
  min-width: 220px;
}

.filter-row .filter-clear-form {
  flex: 0 0 auto;
  justify-content: center;
}

.filter-row .actions input[type="text"] {
  flex: 1 1 260px;
  min-width: 220px;
}

.pick-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(170, 126, 87, 0.24);
  background: rgba(255, 255, 255, 0.38);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--muted);
  font-size: 13px;
  cursor: pointer;
  user-select: none;
}

.pick-toggle input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--accent);
}

.result-count {
  color: var(--muted);
  font-size: 14px;
}

.bulk-box {
  margin-bottom: 14px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(130, 103, 83, 0.14);
  background: rgba(255, 255, 255, 0.34);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.sub-item,
.map-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.54);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  min-width: 0;
}

.sub-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
  flex-wrap: wrap;
}

.map-item .sub-head {
  align-items: center;
}

.sub-head > div {
  flex: 1 1 280px;
  min-width: 0;
}

.sub-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

.sub-title {
  font-weight: 700;
}

.inline-form {
  display: inline;
}

.selection-row {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 14px;
}

.selection-row .choice-group {
  margin-top: 0;
}

.multi-select {
  position: relative;
  min-width: 0;
}

.multi-select.is-open {
  z-index: 40;
}

.multi-select-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
  font-weight: 600;
  box-shadow: none;
}

.multi-select.is-open .multi-select-trigger {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(168, 75, 42, 0.12);
}

.multi-select-value {
  min-width: 0;
  flex: 1 1 auto;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.multi-select-arrow {
  flex: 0 0 auto;
  color: var(--muted);
  transition: transform 0.18s ease;
}

.multi-select.is-open .multi-select-arrow {
  transform: rotate(180deg);
}

.multi-select-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  display: none;
  gap: 8px;
  max-height: 280px;
  overflow: auto;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 250, 241, 0.84);
  box-shadow: 0 20px 36px rgba(51, 34, 20, 0.16);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 30;
}

.multi-select.is-open .multi-select-menu {
  display: grid;
}

.multi-select-option {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  cursor: pointer;
  transition: border-color 0.18s ease, transform 0.18s ease, background 0.18s ease;
}

.multi-select-option:hover {
  border-color: #c49f84;
  transform: translateY(-1px);
}

.multi-select-option input {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}

.multi-select-option-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.multi-select-option-label {
  font-weight: 700;
  word-break: break-word;
}

.multi-select-option-meta {
  color: var(--muted);
  font-size: 13px;
  word-break: break-word;
}

.multi-select-mark {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #fff, #f4eadc);
}

.multi-select-option.is-selected {
  border-color: var(--accent);
  background: #fff4eb;
}

.multi-select-option.is-selected .multi-select-mark {
  border-color: var(--accent);
  background: radial-gradient(circle at center, var(--accent) 0 5px, #fff7f0 6px);
}

.empty-choice {
  padding: 12px 14px;
  border: 1px dashed var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.5);
  color: var(--muted);
}

.choice-group {
  margin-top: 14px;
}

.choice-title {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 14px;
}

.target-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.56);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  min-width: 0;
}

.target-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.target-info {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  min-width: 0;
}

.identity-row .badge,
.target-meta .badge {
  margin-right: 0;
  margin-bottom: 0;
}

.code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
  background:
    linear-gradient(180deg, rgba(251, 239, 223, 0.92), rgba(241, 214, 184, 0.78)),
    linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.06));
  color: #5b3822;
  padding: 7px 12px;
  border-radius: 12px;
  border: 1px solid rgba(170, 126, 87, 0.28);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.46),
    0 10px 24px rgba(79, 53, 35, 0.1);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  word-break: break-all;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.uniform-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

.uniform-actions form {
  display: flex;
}

.uniform-actions button,
.uniform-actions .button-link {
  min-width: 98px;
  justify-content: center;
}

.identity-stack {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  min-width: 0;
}

.identity-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  min-width: 0;
}

.identity-value {
  font-weight: 600;
  min-width: 0;
  word-break: break-all;
}

.command-strip {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

.command-strip > * {
  flex: 0 0 auto;
}

.mt-10 {
  margin-top: 10px !important;
}

.mt-12 {
  margin-top: 12px !important;
}

.mt-14 {
  margin-top: 14px !important;
}

.mb-8 {
  margin-bottom: 8px !important;
}

.mb-12 {
  margin-bottom: 12px !important;
}

.mb-14 {
  margin-bottom: 14px !important;
}

@media (max-width: 720px) {
  .shell {
    padding: 20px 14px 40px;
  }

  .hero h1 {
    font-size: 21px;
  }

  .sub-head {
    flex-direction: column;
  }

  .selection-row {
    grid-template-columns: 1fr;
  }

  .actions {
    width: 100%;
  }

  .filter-row form {
    flex-basis: 100%;
  }

  .filter-row .filter-clear-form {
    flex-basis: 100%;
  }

  button,
  .button-link {
    width: 100%;
  }

  .uniform-actions form {
    width: 100%;
  }

  .command-strip {
    align-items: stretch;
  }

  .identity-stack {
    gap: 10px;
  }

  .sub-actions {
    width: 100%;
  }
}