*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --purple-bg: #EEEDFE; --purple-border: #AFA9EC; --purple-text: #3C3489; --purple-mid: #534AB7;
  --coral-bg: #FAECE7; --coral-border: #F0997B; --coral-text: #712B13; --coral-mid: #993C1D;
  --teal-bg: #E1F5EE; --teal-border: #5DCAA5; --teal-text: #085041; --teal-mid: #0F6E56;
  --blue-bg: #E6F1FB; --blue-border: #85B7EB; --blue-text: #0C447C; --blue-mid: #185FA5;
  --amber-bg: #FAEEDA; --amber-border: #EF9F27; --amber-text: #633806; --amber-mid: #854F0B;
  --green-bg: #EAF3DE; --green-border: #97C459; --green-text: #27500A; --green-mid: #3B6D11;
  --pink-bg: #FBEAF0; --pink-border: #ED93B1; --pink-text: #72243E; --pink-mid: #993556;
  --gray-bg: #F1EFE8; --gray-border: #B4B2A9; --gray-text: #444441; --gray-mid: #5F5E5A;
  --surface: #FAFAF8;
  --surface2: #F3F2EE;
  --border: #E2E0D8;
  --text: #1A1916;
  --text2: #5A5850;
  --text3: #9A9890;
  --accent: #534AB7;
  --accent-bg: #EEEDFE;
  --radius: 10px;
  --radius-lg: 16px;
}

body {
  font-family: 'Noto Sans TC', sans-serif;
  background: var(--surface);
  color: var(--text);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.7;
}

/* ── Header ── */
.site-header {
  background: white;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-symbol {
  font-size: 22px;
  color: var(--accent);
  line-height: 1;
}
.logo-title {
  font-family: 'Noto Serif TC', serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
  letter-spacing: 0.02em;
}
.logo-sub {
  font-size: 11px;
  color: var(--text3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tab-nav {
  display: flex;
  gap: 4px;
}
.tab-btn {
  background: none;
  border: none;
  padding: 8px 16px;
  font-size: 13px;
  font-family: 'Noto Sans TC', sans-serif;
  color: var(--text2);
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.15s;
  letter-spacing: 0.03em;
}
.tab-btn:hover { background: var(--surface2); color: var(--text); }
.tab-btn.active { background: var(--accent-bg); color: var(--accent); font-weight: 500; }

/* ── Tab Content ── */
.tab-content { display: none; }
.tab-content.active { display: block; }
.tab-content.hidden { display: none; }
.page-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

/* ── Draw Controls ── */
.draw-controls {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.draw-intro h2 {
  font-family: 'Noto Serif TC', serif;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 6px;
}
.draw-intro p { color: var(--text2); font-size: 14px; }

.count-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.count-row label { font-size: 14px; color: var(--text2); min-width: 120px; }
.count-btns { display: flex; gap: 8px; }
.cnt {
  width: 44px; height: 44px;
  border: 1px solid var(--border);
  background: white;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  color: var(--text2);
}
.cnt:hover { border-color: var(--accent); color: var(--accent); }
.cnt.active { background: var(--accent); border-color: var(--accent); color: white; }

.category-toggles {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.toggle-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--text2);
}
.toggle-actions { display: flex; gap: 8px; align-items: center; }
.divider { color: var(--border); }
.link-btn {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 13px;
  padding: 0;
  font-family: inherit;
}
.link-btn:hover { text-decoration: underline; }

.toggles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
}
.toggle-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s;
  background: var(--surface2);
  user-select: none;
}
.toggle-item:hover { border-color: var(--accent); }
.toggle-item.active { border-color: var(--accent); background: var(--accent-bg); }
.toggle-item.active .toggle-label { color: var(--accent); }
.toggle-icon { font-size: 13px; color: var(--text3); }
.toggle-label { font-size: 13px; color: var(--text2); font-weight: 500; }
.toggle-item.active .toggle-icon { color: var(--accent); }

.draw-actions { display: flex; gap: 12px; }

.btn-primary {
  background: var(--accent);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s;
}
.btn-primary:hover { background: #3C3489; transform: translateY(-1px); }
.btn-primary:active { transform: none; }
.btn-primary.large { font-size: 16px; padding: 14px 32px; }

.btn-secondary {
  background: white;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s;
}
.btn-secondary:hover { background: var(--surface2); border-color: var(--text3); }
.btn-secondary.small { padding: 8px 14px; font-size: 13px; }

.btn-icon {
  background: white;
  border: 1px solid var(--border);
  width: 38px; height: 38px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text2);
  transition: all 0.15s;
  font-size: 15px;
}
.btn-icon:hover { border-color: var(--accent); color: var(--accent); }

/* ── Manual Panel ── */
.manual-panel {
  position: fixed;
  top: 0; right: 0;
  width: 480px;
  height: 100vh;
  background: white;
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 200;
  overflow: hidden;
}
.manual-panel.hidden { display: none; }
.manual-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.manual-header h3 { font-size: 16px; font-weight: 500; }
.close-btn {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text3);
  line-height: 1;
}
.close-btn:hover { color: var(--text); }
#manual-categories {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.manual-cat-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text2);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.manual-tags-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.m-tag {
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--surface2);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
  color: var(--text2);
}
.m-tag:hover { border-color: var(--accent); color: var(--accent); }
.m-tag.selected { border-color: var(--accent); background: var(--accent-bg); color: var(--accent); font-weight: 500; }

.manual-actions {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
}

/* ── Result ── */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text2);
}
.empty-icon { font-size: 48px; margin-bottom: 20px; color: var(--text3); }
.empty-state p { margin-bottom: 24px; line-height: 1.8; }

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}
.result-header h2 {
  font-family: 'Noto Serif TC', serif;
  font-size: 22px;
  font-weight: 600;
}
.result-actions { display: flex; gap: 8px; }

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}
.result-card {
  border-radius: var(--radius-lg);
  border: 1px solid;
  padding: 16px;
  transition: transform 0.15s;
}
.result-card:hover { transform: translateY(-2px); }
.result-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid;
}
.result-card-icon { font-size: 14px; }
.result-card-label { font-size: 12px; font-weight: 500; letter-spacing: 0.03em; }
.result-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.result-tag {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 500;
  border: 1px solid transparent;
}

/* ── Supplement ── */
.supplement-section {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.supplement-section h3 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 20px;
  color: var(--text);
}
.supplement-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}
.supp-field.full { grid-column: 1 / -1; }
.supp-field label {
  display: block;
  font-size: 13px;
  color: var(--text2);
  margin-bottom: 10px;
  font-weight: 500;
}
.radio-group { display: flex; flex-direction: column; gap: 8px; }
.radio-opt {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text);
}
.radio-opt input { accent-color: var(--accent); cursor: pointer; }
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface2);
  resize: vertical;
  transition: border-color 0.15s;
}
textarea:focus { outline: none; border-color: var(--accent); background: white; }

.to-generate-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 8px;
}
.btn-copy-full.jrpg {
  background: var(--amber-bg);
  color: var(--amber-text);
  border-color: var(--amber-border);
}
.btn-copy-full.jrpg:hover { background: var(--amber-border); color: white; }

/* ── Generate ── */
.generate-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
  gap: 16px;
}
.gen-slogan {
  font-family: 'Noto Serif TC', serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 8px;
}
.gen-subtitle {
  font-size: 15px;
  color: var(--text2);
  line-height: 1.7;
}
.gen-actions { display: flex; gap: 8px; align-items: flex-start; flex-shrink: 0; }

.gen-tags-used {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.outline-sections {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}
.outline-block {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.outline-block-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.outline-block-icon { font-size: 16px; }
.outline-block-title { font-size: 14px; font-weight: 500; }
.outline-block-body {
  padding: 18px 20px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text);
  white-space: pre-wrap;
}

.copy-block { display: flex; justify-content: center; }
.btn-copy-full {
  background: var(--accent-bg);
  color: var(--accent);
  border: 1px solid var(--purple-border);
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.15s;
}
.btn-copy-full:hover { background: var(--purple-border); color: white; }

/* ── Loading ── */
.loading-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text2);
}
.loading-state.hidden { display: none; }
.loading-spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 20px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: white;
  padding: 10px 24px;
  border-radius: 40px;
  font-size: 14px;
  z-index: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.toast.show { opacity: 1; pointer-events: auto; }
.toast.hidden { display: none; }

/* ── Hidden util ── */
.hidden { display: none !important; }

@media (max-width: 640px) {
  .header-inner { flex-direction: column; height: auto; padding: 12px 16px; gap: 10px; }
  .supplement-grid { grid-template-columns: 1fr; }
  .manual-panel { width: 100%; }
  .result-grid { grid-template-columns: 1fr; }
}

/* ── Manual panel enhancements ── */
.manual-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.manual-cat-count {
  margin-left: auto;
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-bg);
  padding: 2px 8px;
  border-radius: 20px;
  min-width: 48px;
  text-align: center;
}
.m-tag.custom {
  border-style: dashed;
}
.del-tag {
  display: inline-block;
  margin-left: 4px;
  color: var(--text3);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
}
.del-tag:hover { color: #E24B4A; }

.add-tag-row {
  display: flex;
  gap: 6px;
  align-items: center;
  padding-top: 4px;
}
.add-tag-input {
  flex: 1;
  height: 32px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 0 10px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface2);
  transition: border-color 0.15s;
}
.add-tag-input:focus {
  outline: none;
  border-color: var(--accent);
  border-style: solid;
  background: white;
}
.add-tag-btn {
  height: 32px;
  padding: 0 12px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 12px;
  font-family: inherit;
  color: var(--text2);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  gap: 4px;
}
.add-tag-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
