/* ─────────────────────────────────────────────
   填表页 — 极简 SaaS 风
   跟 /progress/style.css 同色板,但用系统字体(0 外部请求)
   ───────────────────────────────────────────── */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #fafafa;
  --surface: #ffffff;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --text: #111827;
  --text-dim: #6b7280;
  --text-muted: #9ca3af;
  --active: #3b82f6;
  --active-hover: #2563eb;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --mono: ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', 'PingFang SC', 'Helvetica Neue', sans-serif;
}

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ───── Auth overlay(verify 中 / 失败)───── */
#auth-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  z-index: 9999;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.5px;
}

.spinner {
  width: 22px;
  height: 22px;
  border: 2px solid var(--border);
  border-top-color: var(--active);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ───── Page layout ───── */
.page-wrap {
  display: none;
  max-width: 760px;
  margin: 24px auto 80px;
  padding: 0 16px;
}

header.page-header {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 14px;
}

.page-header h1 {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--text);
  margin-bottom: 14px;
}

.page-header .meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.page-header .meta .id-tag {
  color: var(--text-dim);
  font-weight: 600;
}
.page-header .warning {
  color: var(--warning);
  font-weight: 600;
}
.page-header .meta .error {
  color: var(--error);
  font-weight: 600;
}

/* ───── Form sections ───── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 14px;
}

.card-title {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.card-title .num {
  color: var(--active);
  margin-right: 8px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 12px;
  min-width: 0;
}
.field-row:last-child { margin-bottom: 0; }

/* ★ min-width: 0 是关键 — grid/flex item 默认按 min-content 计算最小宽度,
   date input 内部"年/月/日 + 日历图标"≈140px,会强行撑破容器宽度。
   显式设 0 后才能正确 shrink */
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field.full { grid-column: 1 / -1; }

label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--text-muted);
  text-transform: uppercase;
}
label .hint {
  margin-left: 6px;
  font-weight: 400;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-family: var(--sans);
  font-size: 11px;
  text-transform: none;
}

input, select {
  width: 100%;
  min-width: 0;              /* ★ grid item 默认按 content min-width,date input 内部宽 ~140px 会顶破容器 */
  max-width: 100%;
  height: 38px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
  transition: border-color 0.15s, background 0.15s;
  /* ★ 关掉浏览器原生 widget(Chrome / Safari / Edge 都吃这套规则),
     原生 date input 自带的"年/月/日"占位 + 日历图标 会撑破容器 */
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

/* Date input 专属修正(Chrome / Safari 都生效) */
input[type="date"] {
  padding-right: 8px;        /* 给日历图标留点位置但别太多 */
  text-overflow: ellipsis;
}
input[type="date"]::-webkit-calendar-picker-indicator {
  opacity: 0.4;
  cursor: pointer;
  padding: 0;
  margin: 0;
}
input[type="date"]::-webkit-date-and-time-value {
  text-align: left;
}
/* Chrome 移动端额外:占位符 "年/月/日" 字号缩小,防溢出 */
input[type="date"]:not(:focus):invalid::before,
input[type="date"]::-webkit-datetime-edit {
  font-size: 13px;
}
input:hover, select:hover {
  border-color: var(--border-strong);
}
input:focus, select:focus {
  outline: none;
  border-color: var(--active);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
input::placeholder {
  color: var(--text-muted);
  font-size: 12px;
}

/* ───── Submit button ───── */
.btn-submit {
  width: 100%;
  height: 44px;
  background: var(--text);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
  margin-top: 6px;
}
.btn-submit:hover { background: #1f2937; }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; }

/* ───── Toast ───── */
#toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: #fff;
  padding: 10px 18px;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.5px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 100;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(-4px); }
#toast.error { background: var(--error); }

/* ───── Mobile ───── */
@media (max-width: 600px) {
  .page-wrap { padding: 0 12px; margin: 12px auto 60px; }
  .card, header.page-header { padding: 16px; }
  .field-row { grid-template-columns: 1fr; gap: 10px; }
  .page-header h1 { font-size: 13px; }
  .card-title { font-size: 10px; letter-spacing: 1px; }
  label { font-size: 9px; }
  input, select { height: 40px; font-size: 14px; } /* 移动端 14px 防 iOS 自动 zoom */
  .btn-submit { font-size: 11px; }
}