/* ══════════════════════════════════════════════════════════════
   指定日历页 — 外壳 + iOS 导出区样式
   ══════════════════════════════════════════════════════════════ */

:root {
  --page-bg: #050510;
  --glass-bg: rgba(255, 255, 255, 0.07);
  --glass-border: rgba(255, 255, 255, 0.13);
  --text-primary: #f0f0ff;
  --text-secondary: rgba(240, 240, 255, 0.58);
  --accent: #a78bfa;
  --radius-pill: 999px;
  --blur: 22px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }

body {
  font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--page-bg);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ── Animated background ── */
.bg-canvas {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none; overflow: hidden;
}
.blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.45; }
.blob-1 { width: 500px; height: 500px; background: linear-gradient(135deg, #667eea, #764ba2); top: -180px; left: -180px; }
.blob-2 { width: 420px; height: 420px; background: linear-gradient(135deg, #f093fb, #f5576c); bottom: -120px; right: -100px; }

/* ── Page shell ── */
.page-wrap {
  position: relative; z-index: 1;
  max-width: 520px; margin: 0 auto;
  padding: clamp(16px, 4vw, 28px) clamp(16px, 4vw, 24px) 48px;
}

.content-layout {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* 电脑端双行（双列）布局 */
@media (min-width: 900px) {
  .page-wrap {
    max-width: 960px;
  }
  .content-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 28px;
  }
  .control-card {
    flex: 0 0 380px;
    margin-bottom: 0;
    position: sticky;
    top: 20px;
  }
  #exportRoot {
    flex: 1;
    min-width: 0;
    max-width: 420px;
    margin: 0;
  }
}

.top-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 20px;
}

.back-link {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 16px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill); color: var(--text-secondary);
  font-size: 13px; backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  transition: color 0.15s;
}
.back-link:hover { color: var(--text-primary); }

.page-title { font-size: 15px; font-weight: 600; color: var(--text-secondary); letter-spacing: 0.02em; }

/* ── Control card ── */
.control-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  border-radius: 20px; padding: 18px 18px 20px;
  margin-bottom: 20px;
  backdrop-filter: blur(var(--blur)); -webkit-backdrop-filter: blur(var(--blur));
}

.hint {
  font-size: 12px; color: var(--text-secondary); line-height: 1.5;
  margin-bottom: 14px; opacity: 0.9;
}

.control-row {
  display: flex; flex-wrap: wrap; align-items: flex-end;
  gap: 14px; margin-bottom: 14px;
}

.field { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 140px; }
.field label { font-size: 12px; color: var(--text-secondary); }

.field input[type="date"] {
  font-family: inherit; font-size: 15px;
  padding: 10px 12px; border-radius: 12px;
  border: 1px solid var(--glass-border); background: rgba(0, 0, 0, 0.25);
  color: var(--text-primary); color-scheme: dark;
}
.field input[type="date"]::-webkit-calendar-picker-indicator { filter: invert(0.85); opacity: 0.8; }

/* ── Options grid ── */
.opts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 12px;
  margin-bottom: 14px;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.18);
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.opt-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; cursor: pointer; user-select: none;
}
.opt-label { font-size: 13px; color: rgba(240, 240, 255, 0.75); }

/* iOS toggle switch */
.toggle-input { display: none; }

.toggle-track {
  position: relative; display: inline-block;
  width: 44px; height: 26px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 13px;
  transition: background 0.25s;
  flex-shrink: 0;
}
.toggle-track::after {
  content: ''; position: absolute;
  top: 3px; left: 3px;
  width: 20px; height: 20px; border-radius: 50%;
  background: #ffffff;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 1px 4px rgba(0,0,0,0.35);
}

.toggle-input:checked + .toggle-track { background: #34c759; }
.toggle-input:checked + .toggle-track::after { transform: translateX(18px); }

/* ── Font selectors ── */
.font-row {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-bottom: 14px;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.18);
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.font-field { display: flex; flex-direction: column; gap: 5px; flex: 1; min-width: 130px; }
.font-field label { font-size: 12px; color: var(--text-secondary); }

.font-field select {
  font-family: inherit; font-size: 13px;
  padding: 8px 10px; border-radius: 10px;
  border: 1px solid var(--glass-border); background: rgba(0, 0, 0, 0.25);
  color: var(--text-primary); cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23f0f0ff' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
}
.font-field select:focus { outline: none; border-color: var(--accent); }
.font-field select option { background: #1c1c2e; color: var(--text-primary); }

/* ── Resolution selector ── */
.opt-row:has(.resolution-select) { gap: 8px; }

.resolution-select {
  font-family: inherit; font-size: 12px;
  padding: 5px 28px 5px 10px; border-radius: 8px;
  border: 1px solid var(--glass-border); background: rgba(0, 0, 0, 0.25);
  color: var(--text-primary); cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23f0f0ff' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}
.resolution-select:focus { outline: none; border-color: var(--accent); }
.resolution-select option { background: #1c1c2e; color: var(--text-primary); }

/* ── Buttons ── */
.actions { display: flex; flex-wrap: wrap; gap: 10px; }

.btn {
  font-family: inherit; font-size: 14px; font-weight: 600;
  padding: 11px 20px; border-radius: 14px; border: none;
  cursor: pointer; transition: transform 0.15s ease, opacity 0.15s ease;
}
.btn:active { transform: scale(0.98); }

.btn-primary { background: linear-gradient(135deg, #667eea, #764ba2); color: #fff; }
.btn-primary:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.btn-secondary {
  background: rgba(255, 255, 255, 0.1); color: var(--text-primary);
  border: 1px solid var(--glass-border);
}

.status-msg { margin-top: 12px; font-size: 11px; color: var(--text-secondary); opacity: 0.75; }

/* ══════════════════════════════════════════════════════════════
   iOS 日历导出区 — 深色外壳控制 .ios-export.light / .dark
   导出截图时 .ios-export 整体被截取
   ══════════════════════════════════════════════════════════════ */

#exportRoot {
  width: 100%; max-width: 390px; margin: 0 auto;
}

/* ── Light mode (default) ── */
.ios-export.light {
  background: #ffffff;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
  transition: background 0.45s ease;
}
.ios-export.light .ios-year-pill {
  background: rgba(142, 142, 147, 0.12);
  color: #000000;
  transition: background 0.45s ease, color 0.45s ease;
}
.ios-export.light .ios-year-pill svg { opacity: 0.50; transition: opacity 0.45s ease; }
.ios-export.light .ios-month-title { color: #000000; transition: color 0.45s ease; }
.ios-export.light .ios-logo {
  background: rgba(0, 0, 0, 0.07);
  color: rgba(0, 0, 0, 0.50);
  transition: background 0.45s ease, color 0.45s ease;
}
.ios-export.light .ios-divider { background: rgba(60, 60, 67, 0.18); transition: background 0.45s ease; }
.ios-export.light .ios-section-divider { background: rgba(60, 60, 67, 0.18); transition: background 0.45s ease; }
.ios-export.light .ios-month-banner span { color: #000000; transition: color 0.45s ease; }
.ios-export.light .ios-month-divider { background: rgba(60, 60, 67, 0.18); transition: background 0.45s ease; }
.ios-export.light .ios-weekday-pill {
  background: rgba(142, 142, 147, 0.12);
  color: #636366;
  transition: background 0.45s ease, color 0.45s ease;
}
.ios-export.light .ios-cell .ios-g { color: #000000; transition: color 0.45s ease; }
.ios-export.light .ios-cell .ios-l { color: #8e8e93; transition: color 0.45s ease; }
.ios-export.light .ios-cell.faded .ios-g,
.ios-export.light .ios-cell.faded .ios-l { color: #c7c7cc; transition: color 0.45s ease; }
.ios-export.light .ios-rest { color: #a52929; transition: color 0.45s ease; }

/* ── Dark mode ── */
.ios-export.dark {
  background: #1c1c1e;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  transition: background 0.45s ease;
}
.ios-export.dark .ios-year-pill {
  background: rgba(118, 118, 128, 0.28);
  color: #ffffff;
  transition: background 0.45s ease, color 0.45s ease;
}
.ios-export.dark .ios-year-pill svg { opacity: 0.6; transition: opacity 0.45s ease; }
.ios-export.dark .ios-month-title { color: #ffffff; transition: color 0.45s ease; }
.ios-export.dark .ios-logo {
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.50);
  transition: background 0.45s ease, color 0.45s ease;
}
.ios-export.dark .ios-divider { background: rgba(84, 84, 88, 0.4); transition: background 0.45s ease; }
.ios-export.dark .ios-section-divider { background: rgba(84, 84, 88, 0.4); transition: background 0.45s ease; }
.ios-export.dark .ios-month-banner span { color: #ffffff; transition: color 0.45s ease; }
.ios-export.dark .ios-month-divider { background: rgba(84, 84, 88, 0.4); transition: background 0.45s ease; }
.ios-export.dark .ios-weekday-pill {
  background: rgba(118, 118, 128, 0.30);
  color: rgba(255, 255, 255, 0.50);
  transition: background 0.45s ease, color 0.45s ease;
}
.ios-export.dark .ios-cell .ios-g { color: #ffffff; transition: color 0.45s ease; }
.ios-export.dark .ios-cell .ios-l { color: rgba(255, 255, 255, 0.5); transition: color 0.45s ease; }
.ios-export.dark .ios-cell.faded .ios-g,
.ios-export.dark .ios-cell.faded .ios-l { color: rgba(255, 255, 255, 0.22); transition: color 0.45s ease; }
.ios-export.dark .ios-rest { color: #ff6961; transition: color 0.45s ease; }

/* ── Header layout ── */
.ios-export {
  padding: 20px 16px 22px;
  border-radius: 16px; overflow: hidden;
  --font-en: Arial, Helvetica, sans-serif;
  --font-cn: 'Microsoft YaHei', 'DengXian', 'PingFang SC', sans-serif;
  font-family: var(--font-en), var(--font-cn);
}

.ios-export.no-rounded {
  border-radius: 0;
}

.ios-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 6px;
  position: relative;
}

.ios-hdr-left { display: flex; flex-direction: column; gap: 4px; }

.ios-year-pill {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px 4px 7px; border-radius: 100px;
  font-size: 13px; font-weight: 600; width: fit-content;
}

.ios-year-pill svg { flex-shrink: 0; }

.ios-month-title {
  font-size: 34px; font-weight: 700;
  letter-spacing: -0.5px; line-height: 1.15;
}

.ios-logo {
  position: absolute; top: 0; right: 0;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 11px; border-radius: 100px;
}

.ios-divider {
  height: 1px; margin: 8px 0;
}

/* 月份分割线：显示在该月第一天所在周的行上方，与 banner 配合形成"月份区块" */
.ios-month-divider {
  height: 1px;
  margin: 0;
  background: rgba(60, 60, 67, 0.18);
  pointer-events: none;
}

/* ── Weekday row ── */
.ios-weekdays {
  display: flex;
  padding: 0;
  margin-bottom: 6px;
}

.ios-weekday-pills {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  width: 100%;
  border-radius: 10px;
  overflow: hidden;
}

.ios-weekday-pill {
  display: inline-flex; align-items: center; justify-content: center;
  width: 100%; height: 28px;
  font-size: 12px; font-weight: 500; letter-spacing: 0.02em;
  border-radius: 0;
}

/* ── Calendar grid ── */
.ios-grid {
  display: flex; flex-direction: column; gap: 0;
}

/* 月份横条：显示在该月 1 号正上方，与 7 列格子对齐 */
.ios-month-banner {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  position: relative;
  width: 100%;
  height: 0;
  margin: 0;
  overflow: visible;
  --month-col: 0;
}
.ios-month-banner span {
  grid-column: calc(var(--month-col) + 1);
  justify-self: center;
  align-self: end;
  position: relative;
  top: -8px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  pointer-events: none;
}

/* 开启「月份分割线」时：月份标题单独占一行，仍与 1 号列对齐 */
.ios-month-banner.banner-break-row {
  position: static;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  align-items: center;
  height: 28px;
  margin: 0;
  overflow: visible;
}

.ios-month-banner.banner-break-row span {
  grid-column: calc(var(--month-col) + 1);
  justify-self: center;
  position: static;
  top: auto;
  line-height: 1;
}

.ios-week {
  display: grid; grid-template-columns: repeat(7, 1fr);
  min-height: 68px; align-items: stretch;
}

/* 格子 */
.ios-cell {
  position: relative; display: flex; align-items: center; justify-content: center;
  padding: 3px 0;
}

.ios-cell-inner {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  width: 100%; min-height: 64px; padding: 6px 4px;
  border-radius: 12px;
  position: relative;
}

.ios-g {
  font-size: 20px; font-weight: 600; line-height: 1.1;
}

.ios-l {
  font-size: 10px; font-weight: 400; margin-top: 3px; line-height: 1.2;
}

/* 红色「休」角标（右上角） */
.ios-rest {
  position: absolute; top: 1px; right: 2px; z-index: 1;
  font-size: 10px; font-weight: 600; line-height: 1; pointer-events: none;
}

/* ── 今日：用伪元素绘制固定直径圆，避免内容把背景撑成椭圆 ── */
.ios-cell.today-circle .ios-cell-inner {
  position: relative;
  width: 100%;
  min-height: 64px;
  padding: 0;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 0;
}

.ios-cell.today-circle .ios-cell-inner::before {
  content: '';
  position: absolute;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #ff3b30;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
}

/* 深色模式下今日也用同款红底 */
.ios-export.dark .ios-cell.today-circle .ios-g,
.ios-export.dark .ios-cell.today-circle .ios-l {
  color: #ffffff;
}
.ios-export.dark .ios-cell.today-circle .ios-l { opacity: 0.92; }

/* 浅色模式下今日也用同款红底 */
.ios-export.light .ios-cell.today-circle .ios-g,
.ios-export.light .ios-cell.today-circle .ios-l {
  color: #ffffff;
}
.ios-export.light .ios-cell.today-circle .ios-l { opacity: 0.92; }

/* 灰色占位格 */
.ios-cell.faded .ios-cell-inner { background: transparent; }

/* 隐藏计划外：保留网格占位，不显示日期（与「日一二三四五六」列对齐） */
.ios-cell-hidden-oot .ios-cell-inner {
  min-height: 64px;
  pointer-events: none;
}

/* ── Responsive ── */
@media (max-width: 400px) {
  .ios-month-title { font-size: 30px; }
  .ios-export { padding: 18px 12px 20px; }
  .ios-logo { font-size: 11px; }
}

/* ══════════════════════════════════════════════════════════════
   Year Picker Modal - iOS Calendar Style
   ══════════════════════════════════════════════════════════════ */
.year-picker-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: ypFadeIn 0.2s ease;
}

@keyframes ypFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.year-picker-modal {
  width: 100%;
  max-width: 390px;
  border-radius: 16px;
  overflow: hidden;
  animation: ypSlideUp 0.28s cubic-bezier(0.32, 0.72, 0, 1);
}

@keyframes ypSlideUp {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* iOS Light Year Picker */
.year-picker-modal.yp-light {
  background: #ffffff;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
}

.year-picker-modal.yp-light .yp-header {
  background: #f2f2f7;
  border-bottom: 1px solid rgba(60, 60, 67, 0.18);
}

.year-picker-modal.yp-light .yp-title {
  color: #000000;
}

.year-picker-modal.yp-light .yp-nav-btn {
  color: #007aff;
}

.year-picker-modal.yp-light .yp-nav-btn:active {
  background: rgba(0, 122, 255, 0.1);
}

.year-picker-modal.yp-light .yp-cancel {
  color: #007aff;
}

.year-picker-modal.yp-light .yp-done {
  color: #007aff;
  font-weight: 600;
}

.year-picker-modal.yp-light .yp-year-grid {
  background: #ffffff;
}

.year-picker-modal.yp-light .yp-year-btn {
  background: transparent;
  color: #000000;
}

.year-picker-modal.yp-light .yp-year-btn:hover {
  background: rgba(0, 122, 255, 0.08);
}

.year-picker-modal.yp-light .yp-year-btn:active {
  background: rgba(0, 122, 255, 0.15);
}

.year-picker-modal.yp-light .yp-year-btn.yp-selected {
  background: #007aff;
  color: #ffffff;
}

.year-picker-modal.yp-light .yp-year-btn.yp-today {
  color: #007aff;
  font-weight: 600;
}

.year-picker-modal.yp-light .yp-year-btn.yp-today.yp-selected {
  color: #ffffff;
}

/* iOS Dark Year Picker */
.year-picker-modal.yp-dark {
  background: #1c1c1e;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

.year-picker-modal.yp-dark .yp-header {
  background: #2c2c2e;
  border-bottom: 1px solid rgba(84, 84, 88, 0.4);
}

.year-picker-modal.yp-dark .yp-title {
  color: #ffffff;
}

.year-picker-modal.yp-dark .yp-nav-btn {
  color: #0a84ff;
}

.year-picker-modal.yp-dark .yp-nav-btn:active {
  background: rgba(10, 132, 255, 0.15);
}

.year-picker-modal.yp-dark .yp-cancel {
  color: #0a84ff;
}

.year-picker-modal.yp-dark .yp-done {
  color: #0a84ff;
  font-weight: 600;
}

.year-picker-modal.yp-dark .yp-year-grid {
  background: #1c1c1e;
}

.year-picker-modal.yp-dark .yp-year-btn {
  background: transparent;
  color: #ffffff;
}

.year-picker-modal.yp-dark .yp-year-btn:hover {
  background: rgba(10, 132, 255, 0.12);
}

.year-picker-modal.yp-dark .yp-year-btn:active {
  background: rgba(10, 132, 255, 0.2);
}

.year-picker-modal.yp-dark .yp-year-btn.yp-selected {
  background: #0a84ff;
  color: #ffffff;
}

.year-picker-modal.yp-dark .yp-year-btn.yp-today {
  color: #0a84ff;
  font-weight: 600;
}

.year-picker-modal.yp-dark .yp-year-btn.yp-today.yp-selected {
  color: #ffffff;
}

/* Year Picker Header */
.yp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
}

.yp-nav-section {
  display: flex;
  align-items: center;
  gap: 4px;
}

.yp-nav-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
  color: inherit;
}

.yp-nav-btn:disabled {
  opacity: 0.3;
  cursor: default;
}

.yp-nav-btn svg {
  flex-shrink: 0;
}

.yp-title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  min-width: 80px;
  text-align: center;
}

.yp-cancel, .yp-done {
  font-size: 17px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  font-family: inherit;
}

.yp-cancel:active, .yp-done:active {
  opacity: 0.6;
}

/* Year Grid */
.yp-year-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  padding: 8px 12px 16px;
}

.yp-year-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  border: none;
  border-radius: 10px;
  font-size: 18px;
  font-weight: 400;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
  position: relative;
}

/* Today indicator dot */
.yp-year-btn.yp-today::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
}

.yp-year-btn.yp-today.yp-selected::after {
  background: #ffffff;
}