/* 追劇 Tracker 樣式 — 抹茶暗色溫暖風 */

:root {
  /* 主色系：抹茶拿鐵豆奶亮色 — 米黃底 + 深綠主色 + 焦糖點綴 */
  --bg: #f5efe2;              /* 豆奶米黃 */
  --bg-card: #ffffff;         /* 純白卡片，與底層形成層次 */
  --bg-elev: #fbf6ea;         /* 微黃浮起層 */
  --bg-hover: #f0e8d4;        /* hover 米黃加深 */

  --fg: #3a2f24;              /* 深咖啡主文字 */
  --fg-muted: #7a6b58;        /* 米褐次要文字 */
  --fg-faint: #a89c87;        /* 灰褐淡文字 */

  --border: #e3d9c2;          /* 米褐邊框 */
  --border-strong: #c9bba0;

  /* 抹茶綠 — 主色（加深以利亮底對比） */
  --matcha: #6b8a3a;
  --matcha-deep: #4f6829;
  --matcha-soft: rgba(107, 138, 58, 0.13);

  /* 焦糖橘 — 點綴 */
  --caramel: #b8884e;
  --caramel-deep: #936a36;
  --caramel-soft: rgba(184, 136, 78, 0.15);

  /* 狀態色 */
  --want: #b8884e;            /* 焦糖 = 想看 */
  --watching: #b85c47;        /* 焙茶橘 = 在看 */
  --done: #6b8a3a;            /* 抹茶 = 看完 */
  --danger: #b8493a;          /* 紅豆色 */

  --shadow-sm: 0 1px 3px rgba(58, 47, 36, 0.08);
  --shadow: 0 4px 14px rgba(58, 47, 36, 0.1);
  --shadow-lg: 0 12px 32px rgba(58, 47, 36, 0.14);

  --radius: 12px;
  --radius-sm: 8px;
  --radius-pill: 999px;

  --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans TC',
               'PingFang TC', 'Microsoft JhengHei', sans-serif;
  background: var(--bg);
  background-image:
    radial-gradient(at 20% 0%, rgba(107, 138, 58, 0.10) 0px, transparent 50%),
    radial-gradient(at 80% 100%, rgba(184, 136, 78, 0.08) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--fg);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Header ---------- */
header {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 10;
}

header h1 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

header h1::before {
  content: '🍵';
  font-size: 1.4rem;
}

nav {
  display: flex;
  gap: 0.25rem;
}

.tab-btn {
  background: transparent;
  color: var(--fg-muted);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 500;
  transition: all var(--transition);
  position: relative;
}

.tab-btn:hover {
  color: var(--fg);
  background: var(--bg-hover);
}

.tab-btn.active {
  background: var(--matcha-soft);
  color: var(--matcha);
}

/* ---------- 主容器 ---------- */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.tab-pane { display: none; }
.tab-pane.active {
  display: block;
  animation: fadeIn 240ms ease-out;
}

/* ---------- Toolbar ---------- */
.toolbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.toolbar label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  color: var(--fg-muted);
  font-size: 0.9rem;
}

.toolbar label select {
  width: auto;
  min-width: 110px;
}

.hint {
  color: var(--fg-faint);
  font-size: 0.85rem;
  font-style: italic;
}

/* ---------- 卡片 ---------- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.card h2 {
  margin: 0 0 1.25rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--matcha);
  letter-spacing: 0.02em;
}

/* ---------- 表單元素 ---------- */
label {
  display: block;
  margin-bottom: 0.85rem;
  color: var(--fg-muted);
  font-size: 0.88rem;
  font-weight: 500;
}

.required { color: var(--caramel); margin-left: 0.2rem; }

input[type="text"],
input[type="number"],
input[type="color"],
select,
textarea {
  display: block;
  width: 100%;
  margin-top: 0.4rem;
  padding: 0.6rem 0.85rem;
  background: var(--bg-elev);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--matcha);
  box-shadow: 0 0 0 3px var(--matcha-soft);
}

input[type="color"] {
  height: 42px;
  padding: 0.2rem;
  cursor: pointer;
}

textarea { resize: vertical; min-height: 60px; }

fieldset {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  margin-bottom: 0.85rem;
  background: var(--bg-elev);
}

legend {
  padding: 0 0.5rem;
  color: var(--fg-muted);
  font-size: 0.85rem;
  font-weight: 500;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.4rem;
}

.checkbox-grid label,
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0.35rem 0.5rem;
  color: var(--fg);
  font-size: 0.88rem;
  font-weight: 400;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.checkbox-grid label:hover,
.checkbox-label:hover { background: var(--bg-hover); }

.checkbox-grid input,
.checkbox-label input {
  width: auto;
  margin: 0;
  accent-color: var(--matcha);
}

/* ---------- 按鈕 ---------- */
button {
  background: var(--matcha);
  color: #ffffff;
  border: none;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 600;
  font-family: inherit;
  transition: all var(--transition);
  letter-spacing: 0.02em;
}

button:hover {
  background: var(--matcha-deep);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

button:active { transform: translateY(0); }

button.danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
}

button.danger:hover {
  background: var(--danger);
  color: var(--fg);
}

button.ghost {
  background: transparent;
  color: var(--fg-muted);
  border: 1px solid var(--border);
}

button.ghost:hover {
  background: var(--bg-hover);
  color: var(--fg);
  border-color: var(--border-strong);
}

.form-actions {
  display: flex;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

/* ---------- Dashboard: 圓餅圖 + 平台網格 ---------- */
.dashboard-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (max-width: 720px) {
  .dashboard-summary { grid-template-columns: 1fr; }
}

.summary-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.summary-card h3 {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--matcha);
}

.pie-wrapper {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.pie-chart {
  width: 160px;
  height: 160px;
  flex-shrink: 0;
}

.pie-legend {
  flex: 1;
  min-width: 140px;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.pie-legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.pie-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.pie-legend-item strong {
  color: var(--fg);
  margin-left: auto;
  font-weight: 600;
}

.summary-total {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 1rem;
}

.summary-total-number {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--matcha);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.summary-total-label {
  color: var(--fg-muted);
  font-size: 0.9rem;
}

.summary-cost-row {
  display: flex;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}

.summary-cost-row:last-child {
  border-bottom: none;
  margin-top: 0.4rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border-strong);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--caramel);
}

.summary-cost-row span:first-child { color: var(--fg-muted); }
.summary-cost-row span:last-child { color: var(--fg); font-weight: 500; }

.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.platform-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.4rem 1rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  animation: fadeIn 320ms ease-out backwards;
}

.platform-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-color, var(--matcha));
  opacity: 0.7;
}

.platform-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.platform-card-empty { opacity: 0.55; }
.platform-card-empty:hover { transform: none; }

.platform-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.6rem;
}

.platform-card-header h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.platform-price {
  color: var(--fg-muted);
  font-size: 0.82rem;
  font-variant-numeric: tabular-nums;
}

.platform-stats {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-bottom: 0.85rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px dashed var(--border);
}

.platform-stats strong {
  color: var(--matcha);
  font-weight: 600;
  font-size: 1.1rem;
  margin: 0 0.2rem;
  font-variant-numeric: tabular-nums;
}

.platform-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.platform-card li {
  padding: 0.4rem 0;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.platform-card li .badge {
  font-size: 0.7rem;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-pill);
  background: var(--bg-elev);
  color: var(--fg-muted);
  white-space: nowrap;
}

.platform-card .empty {
  padding: 1rem 0;
  font-size: 0.85rem;
  color: var(--fg-faint);
  text-align: center;
  font-style: italic;
}

/* ---------- 劇單 ---------- */
.drama-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
}

.drama-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.4rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  animation: fadeIn 320ms ease-out backwards;
}

.drama-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.drama-card-editing {
  background: var(--bg-elev);
  border-color: var(--matcha);
  box-shadow: 0 0 0 3px var(--matcha-soft);
}

.drama-card-editing:hover { transform: none; }

.drama-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
}

.drama-card h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.status-pill {
  font-size: 0.72rem;
  padding: 0.22rem 0.65rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.status-want     { background: var(--caramel-soft); color: var(--caramel); }
.status-watching { background: rgba(201, 128, 106, 0.18); color: var(--watching); }
.status-done     { background: var(--matcha-soft); color: var(--matcha); }

.drama-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.6rem 0 0.5rem;
}

.platform-chip {
  font-size: 0.72rem;
  padding: 0.22rem 0.65rem;
  border-radius: var(--radius-pill);
  color: white;
  font-weight: 500;
  letter-spacing: 0.02em;
  box-shadow: var(--shadow-sm);
}

.drama-note {
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin: 0.6rem 0;
  padding: 0.55rem 0.8rem;
  background: var(--bg-elev);
  border-left: 3px solid var(--caramel);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  line-height: 1.55;
}

.drama-actions,
.drama-quick-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.drama-actions button,
.drama-quick-actions button {
  padding: 0.35rem 0.85rem;
  font-size: 0.82rem;
}

.drama-quick-actions .quick-status {
  background: transparent;
  color: var(--fg-muted);
  border: 1px dashed var(--border-strong);
  font-weight: 500;
  letter-spacing: 0;
}

.drama-quick-actions .quick-status:hover {
  background: var(--matcha-soft);
  color: var(--matcha);
  border-color: var(--matcha);
  border-style: solid;
  transform: translateY(-1px);
}

/* ---------- 平台設定列表 ---------- */
.platform-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.85rem;
}

.platform-row {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--matcha);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition);
  animation: fadeIn 320ms ease-out backwards;
}

.platform-row:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.platform-row strong {
  display: block;
  font-size: 0.98rem;
  font-weight: 600;
}

.platform-row .meta {
  font-size: 0.8rem;
  color: var(--fg-muted);
  margin-top: 0.15rem;
  font-variant-numeric: tabular-nums;
}

.platform-row .row-actions {
  display: flex;
  gap: 0.4rem;
}

.platform-row .row-actions button {
  padding: 0.3rem 0.75rem;
  font-size: 0.82rem;
}

/* 平台 inline 編輯模式 */
.platform-row-editing {
  flex-direction: column;
  align-items: stretch;
  gap: 0.85rem;
  background: var(--bg-elev);
  border-color: var(--matcha);
  box-shadow: 0 0 0 3px var(--matcha-soft);
}

.platform-row-editing:hover { transform: none; }

.platform-row .edit-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
}

.platform-row .edit-fields strong { flex: 1 1 100%; }

.inline-field {
  margin: 0;
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
}

.inline-field input[type="number"] {
  width: 100px;
  padding: 0.4rem 0.6rem;
  margin-top: 0.25rem;
}

.inline-field input[type="color"] {
  width: 56px;
  height: 36px;
  padding: 0.15rem;
  margin-top: 0.25rem;
}

.drama-card-editing .inline-field input,
.drama-card-editing .inline-field select,
.drama-card-editing .inline-field textarea {
  margin-top: 0.3rem;
}

.drama-card-editing fieldset { margin-bottom: 0.85rem; }

.edit-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

.edit-actions button {
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
}

/* ---------- Empty State ---------- */
.empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--fg-faint);
  font-size: 0.92rem;
  font-style: italic;
}

/* ---------- RWD ---------- */
@media (max-width: 600px) {
  header {
    padding: 0.85rem 1rem;
    gap: 1rem;
  }
  header h1 { font-size: 1.1rem; }
  main { padding: 1rem; }
  .card { padding: 1.25rem; }
  .summary-total-number { font-size: 2.5rem; }
}