:root {
  --bg: #f1eeea;
  --card: #fffdfb;
  --card-soft: #faf5f1;
  --line: #eadfd6;
  --ink: #5b4637;
  --ink-soft: #9b8574;
  --pink: #f2a89c;
  --pink-deep: #e28779;
  --pink-pale: #fbe2dd;
  --brown: #8a6a52;
  --brown-deep: #6f533e;
  --brown-pale: #efe4d8;
  --green: #a8b79b;
  --radius: 18px;
  --shadow: 0 10px 28px rgba(123, 98, 78, 0.10);
  --shadow-soft: 0 4px 14px rgba(123, 98, 78, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  background-color: var(--bg);
  background-image:
    radial-gradient(circle at 9px 12px, rgba(176, 159, 146, 0.20) 2px, transparent 2.8px),
    radial-gradient(circle at 27px 31px, rgba(242, 168, 156, 0.16) 2.4px, transparent 3.2px),
    radial-gradient(circle at 19px 41px, rgba(255, 255, 255, 0.9) 1.7px, transparent 2.4px);
  background-size: 53px 53px, 61px 61px, 47px 47px;
  line-height: 1.6;
}

button { font-family: inherit; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  max-width: 1060px;
  margin: 0 auto;
  padding: 30px 20px 10px;
}

.brand h1 {
  margin: 0;
  font-family: "ZCOOL KuaiLe", "Noto Sans SC", sans-serif;
  font-size: 32px;
  letter-spacing: 1px;
  color: var(--brown-deep);
}

.brand .subtitle {
  margin: 4px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.stat {
  font-size: 14px;
  color: var(--ink-soft);
}

.stat b {
  color: var(--pink-deep);
  font-weight: 900;
}

main {
  max-width: 1060px;
  margin: 0 auto;
  padding: 14px 20px 40px;
  display: grid;
  gap: 22px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.section-head h2 {
  margin: 0;
  font-size: 20px;
  color: var(--brown-deep);
}

.hint {
  margin: 0;
  font-size: 12.5px;
  color: var(--ink-soft);
}

.pool-area {
  display: grid;
  gap: 12px;
}

.pool-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  align-items: center;
  background: var(--card-soft);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
}

.lock-btn {
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 12px;
  background: transparent;
  font-size: 20px;
  cursor: pointer;
  transition: background .18s, transform .18s;
}

.lock-btn:hover { background: rgba(242, 168, 156, 0.18); transform: scale(1.06); }

.pool-main { min-width: 0; }

.pool-name {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--brown);
  margin-bottom: 7px;
  cursor: pointer;
  user-select: none;
}

.pool-name .lock-mark {
  font-size: 11px;
  background: var(--pink-pale);
  color: var(--pink-deep);
  border-radius: 20px;
  padding: 1px 8px;
  margin-left: 6px;
  vertical-align: 1px;
}

.word-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.word-chip {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 4px 13px;
  font-size: 13px;
  cursor: pointer;
  transition: all .16s;
}

.word-chip:hover {
  border-color: var(--pink);
  color: var(--pink-deep);
}

.word-chip.chosen {
  background: linear-gradient(135deg, var(--pink), var(--pink-deep));
  color: #fff;
  border-color: transparent;
  font-weight: 700;
  box-shadow: 0 3px 10px rgba(226, 135, 121, 0.35);
}

.dup-banner {
  margin-top: 14px;
  border: 1px dashed var(--pink-deep);
  background: var(--pink-pale);
  color: var(--brown-deep);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 13.5px;
}

.actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.btn {
  border: none;
  border-radius: 999px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s, background .15s;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn.primary {
  background: linear-gradient(135deg, var(--pink), var(--pink-deep));
  color: #fff;
  box-shadow: 0 5px 16px rgba(226, 135, 121, 0.35);
}

.btn.accent {
  background: linear-gradient(135deg, var(--brown), var(--brown-deep));
  color: #fff;
  box-shadow: 0 5px 16px rgba(111, 83, 62, 0.30);
}

.btn.ghost {
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--brown);
}

.btn.ghost:hover { border-color: var(--pink); color: var(--pink-deep); }

.btn.big { padding: 13px 30px; font-size: 16px; flex: 1; min-width: 160px; }

.btn.danger {
  background: transparent;
  border: 1px solid #d9b3a9;
  color: #b07161;
}

.btn.small {
  padding: 5px 13px;
  font-size: 12.5px;
  border-radius: 999px;
}

.btn:disabled {
  opacity: .5;
  cursor: not-allowed;
  transform: none;
}

.archive-head { align-items: center; }

.archive-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.search {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card-soft);
  padding: 8px 16px;
  font-size: 13px;
  color: var(--ink);
  outline: none;
  width: 190px;
}

.search:focus { border-color: var(--pink); }

.tabs {
  display: flex;
  background: var(--card-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
}

.tab {
  border: none;
  background: transparent;
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  transition: all .16s;
}

.tab.active {
  background: var(--card);
  color: var(--pink-deep);
  box-shadow: var(--shadow-soft);
}

.archive-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 14px;
}

.record-card {
  background: var(--card-soft);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  transition: box-shadow .18s;
}

.record-card:hover { box-shadow: var(--shadow-soft); }

.record-card.drawn {
  background: #f6f0e9;
  border-color: #e2d2c0;
}

.record-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 9px;
}

.ver-badge {
  background: var(--brown-pale);
  color: var(--brown-deep);
  font-size: 11px;
  font-weight: 900;
  border-radius: 999px;
  padding: 2px 10px;
}

.ver-badge.drawn-badge {
  background: var(--green);
  color: #fff;
}

.record-date {
  font-size: 11px;
  color: var(--ink-soft);
  margin-right: auto;
}

.icon-btn {
  border: none;
  background: transparent;
  font-size: 15px;
  cursor: pointer;
  padding: 3px 5px;
  border-radius: 8px;
  transition: background .15s;
}

.icon-btn:hover { background: rgba(242, 168, 156, 0.22); }

.record-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.record-tag {
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--brown);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
}

.record-foot {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.draw-toggle {
  border: 1px solid var(--pink);
  background: transparent;
  color: var(--pink-deep);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all .16s;
}

.draw-toggle:hover { background: var(--pink-pale); }

.drawn-label {
  font-size: 12px;
  font-weight: 900;
  color: #82956f;
}

.undraw-btn {
  border: none;
  background: transparent;
  color: var(--ink-soft);
  font-size: 12px;
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}

.undraw-btn:hover { color: var(--pink-deep); }

.note-input {
  flex: 1;
  min-width: 120px;
  border: 1px dashed var(--line);
  background: transparent;
  border-radius: 9px;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--ink);
  outline: none;
}

.note-input:focus { border-color: var(--pink); background: var(--card); }

.empty {
  text-align: center;
  color: var(--ink-soft);
  padding: 40px 0;
  font-size: 14px;
}

.hidden { display: none !important; }

.site-footer {
  text-align: center;
  color: var(--ink-soft);
  font-size: 12px;
  padding: 10px 20px 36px;
}

/* Modal */
.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(91, 70, 55, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  z-index: 50;
}

.modal {
  background: var(--card);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(91, 70, 55, 0.30);
  max-width: 640px;
  width: 100%;
  max-height: 86vh;
  display: flex;
  flex-direction: column;
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px 12px;
}

.modal-head h3 {
  margin: 0;
  color: var(--brown-deep);
  font-size: 18px;
}

.modal-body {
  padding: 0 22px 20px;
  overflow-y: auto;
}

.modal-foot {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding: 14px 22px 20px;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
}

.fieldset {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 14px;
  background: var(--card-soft);
}

.fieldset legend {
  font-weight: 900;
  color: var(--brown);
  font-size: 13.5px;
  padding: 0 8px;
}

.pool-edit {
  display: grid;
  grid-template-columns: 130px 1fr auto;
  gap: 8px;
  align-items: center;
  margin-bottom: 10px;
}

.pool-edit input,
.pool-edit textarea,
.modal-body input[type="text"] {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--ink);
  outline: none;
  font-family: inherit;
}

.pool-edit input:focus,
.pool-edit textarea:focus,
.modal-body input[type="text"]:focus {
  border-color: var(--pink);
}

.pool-edit textarea {
  min-height: 76px;
  resize: vertical;
  line-height: 1.7;
}

.pool-edit .del-pool {
  border: none;
  background: transparent;
  color: #b07161;
  cursor: pointer;
  font-size: 16px;
  padding: 6px;
  border-radius: 8px;
}

.pool-edit .del-pool:hover { background: rgba(176, 113, 97, 0.12); }

.data-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 8px 0;
}

.data-hint {
  font-size: 12px;
  color: var(--ink-soft);
  margin: 4px 0 10px;
}

/* ===== 词库管理页面 ===== */
.manage-list {
  display: grid;
  gap: 16px;
  margin: 18px 0 16px;
}

.manage-pool {
  background: var(--card-soft);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
}

.manage-pool-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.manage-pool-icon {
  font-size: 20px;
}

.pool-name-input {
  border: 1px solid transparent;
  background: transparent;
  border-radius: 10px;
  padding: 6px 10px;
  font-size: 16px;
  font-weight: 900;
  color: var(--brown-deep);
  outline: none;
  font-family: inherit;
  width: 150px;
}

.pool-name-input:hover { border-color: var(--line); }
.pool-name-input:focus { border-color: var(--pink); background: var(--card); }

.manage-pool-count {
  font-size: 12px;
  color: var(--ink-soft);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 10px;
}

.del-pool-btn {
  margin-left: auto;
  border: none;
  background: transparent;
  color: #b07161;
  font-size: 12.5px;
  cursor: pointer;
  padding: 5px 10px;
  border-radius: 999px;
}

.del-pool-btn:hover { background: rgba(176, 113, 97, 0.12); }

.manage-chips { margin-bottom: 12px; }

.manage-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--brown);
  border-radius: 999px;
  padding: 4px 6px 4px 13px;
  font-size: 13px;
}

.chip-del {
  border: none;
  background: transparent;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  padding: 0;
}

.chip-del:hover {
  background: var(--pink-pale);
  color: var(--pink-deep);
}

.manage-empty-tip {
  font-size: 12.5px;
  color: var(--ink-soft);
}

.add-word-form {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 10px;
}

.add-word-form input {
  flex: 1;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13px;
  color: var(--ink);
  outline: none;
  font-family: inherit;
}

.add-word-form input:focus { border-color: var(--pink); }

.bulk-box {
  border-top: 1px dashed var(--line);
  padding-top: 8px;
}

.bulk-box summary {
  font-size: 12.5px;
  color: var(--ink-soft);
  cursor: pointer;
  user-select: none;
}

.bulk-box summary:hover { color: var(--pink-deep); }

.bulk-box textarea {
  width: 100%;
  min-height: 90px;
  margin-top: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink);
  outline: none;
  resize: vertical;
  font-family: inherit;
}

.bulk-box textarea:focus { border-color: var(--pink); }

.bulk-box .btn { margin-top: 8px; }

.manage-divider {
  border: none;
  border-top: 1px dashed var(--line);
  margin: 24px 0 8px;
}

.manage-subhead {
  margin: 12px 0 4px;
  font-size: 16px;
  color: var(--brown-deep);
}

.confirm-text {
  font-size: 14px;
  color: var(--ink);
  line-height: 1.8;
}

.confirm-text b { color: var(--pink-deep); }

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  background: var(--brown-deep);
  color: #fff;
  padding: 11px 22px;
  border-radius: 999px;
  font-size: 13.5px;
  box-shadow: 0 8px 24px rgba(91, 70, 55, 0.35);
  z-index: 99;
  animation: pop .25s ease;
}

@keyframes pop {
  from { opacity: 0; transform: translate(-50%, 10px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

@media (max-width: 640px) {
  .site-header { padding-top: 20px; }
  .brand h1 { font-size: 25px; }
  .pool-row { grid-template-columns: 38px 1fr; padding: 10px; }
  .lock-btn { width: 38px; height: 38px; font-size: 17px; }
  .pool-edit { grid-template-columns: 1fr; }
  .card { padding: 18px; }
}