/* ===== MoMoney 股災加碼試算 - 樣式表 ===== */
/* 字體：Outfit（標題）、DM Mono（數字）、Noto Sans TC（中文） */

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

:root {
  --color-primary: #111111;
  --color-bg: #ffffff;
  --color-surface: #f8f8f6;
  --color-border: #e8e8e5;
  --color-border-strong: #d0d0cc;
  --color-text: #111111;
  --color-text-secondary: #6b6b68;
  --color-text-hint: #a0a09c;
  --color-positive: #15803d;
  --color-positive-bg: #dcfce7;
  --color-negative: #b91c1c;
  --color-negative-bg: #fee2e2;
  --color-info: #1d5fa5;
  --color-info-bg: #eff6ff;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
}

body {
  font-family: 'Noto Sans TC', sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 900px; margin: 0 auto; padding: 0 1.5rem; }

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 0.5px solid var(--color-border);
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark {
  width: 30px; height: 30px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Outfit', sans-serif;
  font-size: 16px; font-weight: 600;
}
.logo-img {
  width: 30px; height: 30px;
  border-radius: 8px;
  object-fit: cover;
  display: block;
}
.logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 15px; font-weight: 600;
  color: var(--color-text);
}
.logo-sub { font-weight: 400; color: var(--color-text-secondary); font-size: 13px; }

.header-actions { display: flex; align-items: center; gap: 8px; }
.user-name { font-size: 13px; color: var(--color-text-secondary); margin-left: 4px; }

/* ===== 按鈕 ===== */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 36px; padding: 0 16px;
  border: 0.5px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-family: 'Outfit', sans-serif;
  font-size: 13px; font-weight: 500;
  cursor: pointer;
  background: var(--color-bg);
  color: var(--color-text);
  transition: all 0.18s ease;
  white-space: nowrap;
}
.btn:hover { background: var(--color-surface); }
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: transparent;
}
.btn-primary:hover { opacity: 0.85; background: var(--color-primary); }

.btn-ghost { border-color: transparent; }
.btn-ghost:hover { background: var(--color-surface); border-color: var(--color-border); }

.btn-sm { height: 28px; padding: 0 10px; font-size: 12px; }
.btn-danger { color: var(--color-negative); border-color: #fca5a5; }
.btn-danger:hover { background: var(--color-negative-bg); }

/* ===== Main ===== */
.main { padding: 2rem 0 4rem; }

/* ===== Banner ===== */
.banner {
  display: flex; align-items: flex-start; gap: 1rem;
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
}
.banner-icon { font-size: 24px; color: var(--color-text-secondary); margin-top: 2px; }
.banner-title { font-family: 'Outfit', sans-serif; font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.banner-desc { font-size: 13px; color: var(--color-text-secondary); line-height: 1.6; }

/* ===== Tabs ===== */
.tabs {
  display: flex; gap: 0;
  border-bottom: 0.5px solid var(--color-border);
  margin-bottom: 2rem;
}
.tab {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 20px;
  font-family: 'Outfit', sans-serif;
  font-size: 13px; font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  background: none; border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -0.5px;
  transition: all 0.18s ease;
}
.tab:hover { color: var(--color-text); }
.tab.active { color: var(--color-text); border-bottom-color: var(--color-text); }

/* ===== Panel ===== */
.panel { display: none; }
.panel.active { display: block; }

/* ===== Section Label ===== */
.section-label {
  font-family: 'Outfit', sans-serif;
  font-size: 11px; font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

/* ===== Card ===== */
.card {
  background: var(--color-bg);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

/* ===== 新增表單 ===== */
.add-form {
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 12px;
  align-items: end;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group-btn { justify-content: flex-end; }
.form-label { font-size: 11px; font-weight: 500; color: var(--color-text-secondary); }

.form-input {
  height: 36px;
  padding: 0 12px;
  border: 0.5px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: 'DM Mono', monospace;
  color: var(--color-text);
  background: var(--color-bg);
  outline: none;
  transition: border 0.18s;
  width: 100%;
}
.form-input:focus { border-color: var(--color-primary); }
select.form-input { cursor: pointer; }

/* ===== 狀態提示 ===== */
.fetch-status { font-size: 12px; min-height: 20px; margin-top: 8px; }
.fetch-ok { color: var(--color-positive); }
.fetch-err { color: var(--color-negative); }

/* ===== 持股表格 ===== */
.table-wrap { overflow-x: auto; }
.stock-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.stock-table th {
  font-family: 'Outfit', sans-serif;
  font-size: 11px; font-weight: 600;
  color: var(--color-text-secondary);
  text-align: left;
  padding: 8px 12px;
  border-bottom: 0.5px solid var(--color-border);
  letter-spacing: 0.5px;
}
.stock-table td {
  padding: 12px 12px;
  border-bottom: 0.5px solid var(--color-border);
  vertical-align: middle;
}
.stock-table tr:last-child td { border-bottom: none; }
.stock-table tr:hover td { background: var(--color-surface); }

.mono { font-family: 'DM Mono', monospace; }
.code-badge {
  display: inline-block;
  font-family: 'DM Mono', monospace;
  font-size: 13px; font-weight: 500;
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: 6px;
  padding: 2px 8px;
}

.tag-up {
  font-size: 11px; font-weight: 600;
  color: var(--color-positive);
  background: var(--color-positive-bg);
  padding: 3px 8px; border-radius: 20px;
}
.tag-down {
  font-size: 11px; font-weight: 600;
  color: var(--color-negative);
  background: var(--color-negative-bg);
  padding: 3px 8px; border-radius: 20px;
}

/* ===== 空狀態 ===== */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-hint);
}
.empty-icon { font-size: 36px; margin-bottom: 12px; display: block; opacity: 0.4; }
.empty-hint { font-size: 12px; margin-top: 6px; color: var(--color-info); }

/* ===== 指標卡 ===== */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 1.5rem;
}
.metric-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  border: 0.5px solid var(--color-border);
}
.metric-label {
  font-family: 'Outfit', sans-serif;
  font-size: 11px; color: var(--color-text-secondary);
  margin-bottom: 8px;
  display: flex; align-items: center; gap: 5px;
}
.metric-value {
  font-family: 'DM Mono', monospace;
  font-size: 20px; font-weight: 500;
}
.positive { color: var(--color-positive); }
.negative { color: var(--color-negative); }

/* ===== 資料來源說明 ===== */
.source-note {
  font-size: 11px;
  color: var(--color-text-secondary);
  border-top: 0.5px solid var(--color-border);
  padding-top: 12px;
  margin-top: 12px;
  line-height: 1.7;
  display: flex; align-items: flex-start; gap: 6px;
}
.source-note i { margin-top: 2px; flex-shrink: 0; color: var(--color-info); }
.source-link { color: var(--color-info); text-decoration: none; }
.source-link:hover { text-decoration: underline; }

/* ===== 股災選擇 ===== */
.disaster-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 1.5rem;
}
.disaster-card {
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  cursor: pointer;
  transition: all 0.18s ease;
  background: var(--color-bg);
}
.disaster-card:hover {
  border-color: var(--color-border-strong);
  background: var(--color-surface);
}
.disaster-card.selected {
  border: 2px solid var(--color-primary);
  background: var(--color-surface);
}
.disaster-name {
  font-family: 'Outfit', sans-serif;
  font-size: 13px; font-weight: 600;
  margin-bottom: 6px;
}
.disaster-drop {
  font-family: 'DM Mono', monospace;
  font-size: 22px; font-weight: 500;
  color: var(--color-negative);
}
.disaster-year { font-size: 11px; color: var(--color-text-secondary); margin-top: 4px; }
.disaster-note { font-size: 11px; color: var(--color-text-hint); margin-top: 4px; line-height: 1.5; }
.disaster-drop-wrap { margin: 2px 0 4px; }
.disaster-drop-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.8px;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  margin-bottom: 2px;
}
.disaster-daily-limit {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10px;
  color: #d97706;
  background: #fffbeb;
  border: 0.5px solid #fcd34d;
  border-radius: 20px;
  padding: 2px 8px;
  margin-top: 4px;
  white-space: nowrap;
}
.custom-drop-wrap { margin: 4px 0; }
.custom-drop-label {
  font-size: 11px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 2px;
}
.custom-drop-label span { font-size: 10px; color: var(--color-text-hint); }

.disaster-meta {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin: 4px 0;
  font-size: 10px; color: var(--color-text-secondary);
  font-family: 'DM Mono', monospace;
}
.disaster-meta span { display: flex; align-items: center; gap: 3px; }
.disaster-source {
  display: inline-block;
  margin-top: 6px;
  font-size: 10px;
  color: var(--color-info);
  text-decoration: none;
}
.disaster-source:hover { text-decoration: underline; }

/* ===== 跌停板說明條 ===== */
.limit-note {
  display: flex; gap: 10px; align-items: flex-start;
  background: #fffbeb;
  border: 0.5px solid #fcd34d;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin: 10px 0;
  font-size: 12px;
  line-height: 1.7;
  color: #78350f;
}
.limit-note i { color: #d97706; margin-top: 2px; flex-shrink: 0; }

/* ===== 分批加碼時間軸 ===== */
.batch-meta {
  display: flex; flex-wrap: wrap; gap: 16px;
  font-size: 13px; color: var(--color-text);
  margin-bottom: 8px;
}
.batch-meta span { display: flex; align-items: center; gap: 5px; }
.batch-note {
  font-size: 11px; color: var(--color-text-secondary);
  margin-bottom: 16px;
  padding: 6px 10px;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
}
.timeline { display: flex; flex-direction: column; gap: 0; }
.timeline-item {
  display: flex; align-items: flex-start; gap: 12px;
}
.timeline-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 2px solid var(--color-bg);
  box-shadow: 0 0 0 1.5px var(--color-primary);
  flex-shrink: 0;
  margin-top: 4px;
}
.timeline-connector {
  width: 12px; flex-shrink: 0;
  height: 28px;
  border-left: 1.5px dashed var(--color-border-strong);
  margin-left: 5.25px;
}
.timeline-content { padding-bottom: 4px; }
.timeline-label {
  font-family: 'Outfit', sans-serif;
  font-size: 12px; font-weight: 600;
  color: var(--color-text);
}
.timeline-day { font-size: 11px; color: var(--color-text-secondary); margin: 2px 0; }
.timeline-pct { font-size: 11px; color: var(--color-info); font-family: 'DM Mono', monospace; }

/* ===== 股災階段卡片 ===== */
.phases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 1.5rem;
}
.phase-card {
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  border: 0.5px solid var(--color-border);
}
.phase-panic { background: #fff1f2; border-color: #fca5a5; }
.phase-mid   { background: #fffbeb; border-color: #fcd34d; }
.phase-bottom{ background: #f0fdf4; border-color: #86efac; }
.phase-icon  { font-size: 18px; margin-bottom: 6px; }
.phase-panic  .phase-icon { color: #dc2626; }
.phase-mid    .phase-icon { color: #d97706; }
.phase-bottom .phase-icon { color: #16a34a; }
.phase-num   { font-size: 10px; font-weight: 600; letter-spacing: 1px; color: var(--color-text-secondary); text-transform: uppercase; }
.phase-title { font-family: 'Outfit', sans-serif; font-size: 14px; font-weight: 600; margin: 2px 0 4px; }
.phase-time  { font-size: 10px; color: var(--color-text-secondary); font-family: 'DM Mono', monospace; margin-bottom: 6px; }
.phase-desc  { font-size: 11px; color: var(--color-text-secondary); line-height: 1.65; margin-bottom: 8px; }
.phase-action { font-size: 11px; color: var(--color-text); }

@media (max-width: 640px) {
  .phases-grid { grid-template-columns: 1fr; }
}

/* ===== 試算結果列 ===== */
.result-section-title {
  font-family: 'Outfit', sans-serif;
  font-size: 13px; font-weight: 600;
  color: var(--color-text-secondary);
  padding: 10px 0 6px;
  margin-top: 8px;
  border-top: 0.5px solid var(--color-border);
  display: flex; align-items: center; gap: 6px;
}
.result-section-title:first-child { border-top: none; padding-top: 0; margin-top: 0; }
.result-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0 8px 12px;
  border-bottom: 0.5px solid var(--color-border);
}
.result-row:last-child { border-bottom: none; }
.result-label { font-size: 13px; color: var(--color-text-secondary); }
.result-value { font-family: 'DM Mono', monospace; font-size: 14px; font-weight: 500; }
.result-value.highlight { color: var(--color-positive); font-size: 16px; }
.result-value.alert { color: var(--color-negative); font-size: 16px; }

/* ===== Modal ===== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex; align-items: center; justify-content: center;
  z-index: 200;
  padding: 1rem;
}
.modal {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 0.5px solid var(--color-border);
  width: 100%; max-width: 400px;
  padding: 1.5rem;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12);
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.5rem;
}
.modal-title {
  font-family: 'Outfit', sans-serif;
  font-size: 18px; font-weight: 600;
}
.modal-close {
  width: 32px; height: 32px;
  border: none; background: var(--color-surface);
  border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-secondary);
  font-size: 14px;
  transition: all 0.18s;
}
.modal-close:hover { background: var(--color-border); }

.auth-msg {
  margin-top: 12px;
  font-size: 12px;
  text-align: center;
  min-height: 18px;
}
.auth-msg.ok { color: var(--color-positive); }
.auth-msg.err { color: var(--color-negative); }

/* ===== 區塊標題 ===== */
.block-header {
  display: flex; align-items: flex-start; gap: 12px;
  margin-bottom: 12px;
  padding: 12px 0 12px;
  border-top: 0.5px solid var(--color-border);
}
.block-header:first-child { border-top: none; padding-top: 0; }
.block-icon { font-size: 18px; color: var(--color-text-secondary); margin-top: 2px; flex-shrink: 0; }
.block-title {
  font-family: 'Outfit', sans-serif;
  font-size: 15px; font-weight: 600;
  color: var(--color-text);
  margin-bottom: 2px;
}
.block-desc { font-size: 12px; color: var(--color-text-secondary); line-height: 1.5; }
.block-header .btn { margin-left: auto; flex-shrink: 0; }

/* ===== 跌幅對照表 ===== */
.drop-table-wrap { overflow-x: auto; }
.drop-table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
.drop-table th {
  font-family: 'Outfit', sans-serif;
  font-size: 10px; font-weight: 600; letter-spacing: 0.5px;
  color: var(--color-text-secondary);
  text-align: left; padding: 7px 12px;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap; background: var(--color-surface);
}
.drop-table td {
  padding: 10px 12px;
  border-bottom: 0.5px solid var(--color-border);
  vertical-align: middle;
}
.drop-table tr:last-child td { border-bottom: none; }
.drop-table tr:hover td { background: var(--color-surface); }
.row-limit td { background: #fff1f2 !important; }
.row-avg  td { background: #f8f8f6; }
.limit-badge {
  display: inline-block;
  font-size: 9px; font-weight: 700;
  background: var(--color-negative); color: #fff;
  padding: 1px 5px; border-radius: 3px;
  margin-left: 4px; vertical-align: middle;
}

/* 甜蜜點標籤 */
.sweet-deep  { font-size: 11px; font-weight: 600; color: #15803d; background: #dcfce7; padding: 3px 8px; border-radius: 20px; white-space: nowrap; }
.sweet-ok    { font-size: 11px; font-weight: 600; color: #0369a1; background: #e0f2fe; padding: 3px 8px; border-radius: 20px; white-space: nowrap; }
.sweet-near  { font-size: 11px; color: #92400e; background: #fffbeb; padding: 3px 8px; border-radius: 20px; white-space: nowrap; }
.sweet-above { font-size: 11px; color: var(--color-text-hint); background: var(--color-surface); padding: 3px 8px; border-radius: 20px; white-space: nowrap; }

/* ===== 使用流程導覽 ===== */
.disaster-guide {
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.5rem;
  margin-bottom: 2rem;
}
.guide-title {
  font-family: 'Outfit', sans-serif;
  font-size: 12px; font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 6px;
}
.guide-steps {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
}
.guide-step {
  display: flex; align-items: center; gap: 8px;
  background: var(--color-bg);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 12px; color: var(--color-text);
  flex: 1; min-width: 140px;
}
.guide-num {
  width: 20px; height: 20px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  font-size: 11px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.guide-text { line-height: 1.4; }
.guide-arrow { color: var(--color-text-hint); font-size: 12px; flex-shrink: 0; }

/* ===== 步驟標題列 ===== */
.step-section-header {
  display: flex; align-items: flex-start; gap: 12px;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 0.5px solid var(--color-border);
}
.step-badge {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--color-primary);
  color: #fff;
  font-family: 'DM Mono', monospace;
  font-size: 10px; font-weight: 500;
  padding: 3px 8px;
  border-radius: 4px;
  white-space: nowrap;
  margin-top: 1px;
  flex-shrink: 0;
}
.step-title {
  font-family: 'Outfit', sans-serif;
  font-size: 14px; font-weight: 600;
  color: var(--color-text);
  margin-bottom: 2px;
}
.step-desc {
  font-size: 12px; color: var(--color-text-secondary);
  line-height: 1.5;
}
.step-section-header .btn { margin-left: auto; flex-shrink: 0; }
.label-hint {
  font-size: 10px; color: var(--color-info);
  font-weight: 400; margin-left: 4px;
  background: var(--color-info-bg);
  padding: 1px 5px; border-radius: 4px;
}

/* ===== 市場警示卡片 ===== */
.signals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
  margin-bottom: 1.5rem;
}
.signal-card {
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  background: var(--color-bg);
}
.signal-header {
  display: flex; align-items: flex-start; gap: 10px;
  margin-bottom: 8px;
}
.signal-icon { font-size: 20px; margin-top: 2px; flex-shrink: 0; }
.signal-name { font-family: 'Outfit', sans-serif; font-size: 13px; font-weight: 600; }
.signal-abbr { font-family: 'DM Mono', monospace; font-size: 11px; color: var(--color-text-secondary); }
.signal-desc { font-size: 11px; color: var(--color-text-secondary); line-height: 1.65; margin-bottom: 8px; }
.signal-rule {
  font-size: 11px; color: #92400e;
  background: #fffbeb; border: 0.5px solid #fcd34d;
  border-radius: 6px; padding: 5px 8px;
  margin-bottom: 8px; line-height: 1.6;
}
.signal-rule i { margin-right: 4px; color: #d97706; }

/* 即時行情顯示 */
.signal-live {
  display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  font-family: 'DM Mono', monospace;
}
.signal-loading { background: var(--color-surface); color: var(--color-text-hint); font-size: 12px; }
.signal-err     { background: #fff1f2; color: #b91c1c; font-size: 11px; }
.signal-manual  { background: #f5f3ff; color: #6d28d9; font-size: 11px; line-height: 1.5; }
.live-up   { background: #f0fdf4; }
.live-down { background: #fff1f2; }
.live-price {
  font-size: 18px; font-weight: 500;
  color: var(--color-text);
}
.live-up   .live-price { color: var(--color-positive); }
.live-down .live-price { color: var(--color-negative); }
.live-change {
  font-size: 13px; font-weight: 600;
}
.live-up   .live-change { color: var(--color-positive); }
.live-down .live-change { color: var(--color-negative); }
.live-time {
  font-size: 10px; color: var(--color-text-hint);
  margin-left: auto;
}

/* ===== 公式框 ===== */
.formula-box {
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-left: 3px solid var(--color-info);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 12px;
}
.formula-title {
  font-family: 'Outfit', sans-serif;
  font-size: 11px; font-weight: 600;
  color: var(--color-info);
  margin-bottom: 6px;
  display: flex; align-items: center; gap: 6px;
}
.formula-line {
  font-family: 'DM Mono', monospace;
  font-size: 12px; color: var(--color-text-secondary);
  line-height: 1.9; padding: 1px 0;
}

/* ===== 歷史對照表 ===== */
.stage-summary {
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 12px;
  font-size: 13px; line-height: 1.9;
  border: 0.5px solid var(--color-border);
}
.stage-table-wrap { overflow-x: auto; }
.stage-table {
  width: 100%; border-collapse: collapse; font-size: 12px;
}
.stage-table th {
  font-family: 'Outfit', sans-serif;
  font-size: 10px; font-weight: 600;
  color: var(--color-text-secondary);
  text-align: left; padding: 6px 10px;
  border-bottom: 0.5px solid var(--color-border);
  white-space: nowrap;
}
.stage-table td {
  padding: 10px 10px;
  border-bottom: 0.5px solid var(--color-border);
  vertical-align: middle;
}
.stage-table tr:last-child td { border-bottom: none; }
.stage-table tr:hover td { background: var(--color-surface); }
.progress-bar-wrap {
  width: 80px; height: 6px;
  background: var(--color-border);
  border-radius: 3px; overflow: hidden;
}
.progress-bar {
  height: 100%; background: var(--color-negative);
  border-radius: 3px; transition: width 0.5s ease;
  min-width: 2px;
}
.batch-tag {
  display: inline-block;
  font-size: 10px; font-weight: 600;
  padding: 3px 8px; border-radius: 20px;
  white-space: nowrap;
}
.batch-1 { background: #eff6ff; color: #1d4ed8; }
.batch-2 { background: #fffbeb; color: #b45309; }
.batch-3 { background: #f0fdf4; color: #15803d; }

/* ===== 響應式 ===== */
@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr 1fr; }
  .form-group-btn { grid-column: 1 / -1; }
  .disaster-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .banner { flex-direction: column; gap: 0.75rem; }
  .guide-steps { flex-direction: column; }
  .guide-arrow { display: none; }
  .guide-step { min-width: unset; width: 100%; }
  .step-section-header { flex-wrap: wrap; }
  .signals-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .form-row { grid-template-columns: 1fr; }
  .tabs { gap: 0; overflow-x: auto; }
  .tab { padding: 10px 14px; font-size: 12px; }
  .logo-sub { display: none; }
}