/* =========================================================
   我们的小宇宙 · 恋爱手帐
   ---------------------------------------------------------
   01 变量与基础   02 背景装饰   03 顶栏   04 通用组件
   05 首页         06 时光       07 心愿   08 悄悄话
   09 每日一问     10 纪念日     11 设置   12 弹窗/提示
   13 响应式
   ========================================================= */

/* ---------- 01 变量与基础 ---------- */
:root {
  --cream: #fff9f5;
  --paper: #fffdfc;
  --ink: #3b2b2e;
  --ink-soft: #6b565b;
  --muted: #9b8585;
  --rose: #d4566f;
  --rose-2: #b93e5a;
  --rose-soft: #fbe7ea;
  --blush: #f7cbd4;
  --peach: #fce7da;
  --gold: #c29a5b;
  --line: rgba(190, 120, 130, 0.18);
  --shadow: 0 18px 40px -26px rgba(120, 50, 60, 0.55);
  --radius: 20px;
  --font-serif: "Songti SC", "STSong", "Source Han Serif SC", "Noto Serif SC", "SimSun", serif;
  --font-sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Segoe UI", system-ui, sans-serif;
  --font-num: "Georgia", "Times New Roman", "Songti SC", serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
  background:
    radial-gradient(1100px 620px at 8% -12%, #ffe9e2 0%, transparent 62%),
    radial-gradient(900px 520px at 102% -4%, #fde3ec 0%, transparent 58%),
    radial-gradient(820px 620px at 50% 112%, #fdf2e3 0%, transparent 62%),
    var(--cream);
  background-attachment: fixed;
}

/* 极细的纸张颗粒 */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.16;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}

[hidden] { display: none !important; }

body.no-scroll { overflow: hidden; }

h1, h2, h3, p, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
img { max-width: 100%; display: block; }

button {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: 0;
  background: none;
  cursor: pointer;
}

input, textarea, select {
  font-family: inherit;
  font-size: 14px;
  color: var(--ink);
  background: #fff;
  border: 1px solid rgba(190, 120, 130, 0.26);
  border-radius: 11px;
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  max-width: 100%;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--rose);
  box-shadow: 0 0 0 3px rgba(212, 86, 111, 0.12);
}
textarea { width: 100%; line-height: 1.85; resize: vertical; }
::placeholder { color: #c3aeae; }

/* ---------- 02 背景装饰 ---------- */
.bg { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }

.blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.5; }
.b1 { width: 380px; height: 380px; background: #ffd9d2; top: -120px; left: -80px; }
.b2 { width: 340px; height: 340px; background: #fbd0e0; top: 22%; right: -120px; }
.b3 { width: 420px; height: 420px; background: #fbe6c9; bottom: -180px; left: 32%; opacity: 0.42; }

.petal {
  position: absolute;
  width: 9px; height: 9px;
  border-radius: 50% 0 50% 50%;
  background: rgba(212, 86, 111, 0.28);
  animation: drift 18s ease-in-out infinite;
}
.p1 { top: 18%; left: 6%; }
.p2 { top: 62%; left: 88%; width: 7px; height: 7px; animation-delay: -6s; background: rgba(194, 154, 91, 0.3); }
.p3 { top: 82%; left: 14%; width: 11px; height: 11px; animation-delay: -11s; background: rgba(247, 203, 212, 0.75); }

@keyframes drift {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(14px, -22px) rotate(25deg); }
}

/* ---------- 03 顶栏 ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 250, 247, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.topbar-in {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  flex: none;
}
.brand-heart {
  font-size: 19px;
  color: var(--rose);
  animation: beat 2.6s ease-in-out infinite;
  display: inline-block;
}
@keyframes beat {
  0%, 100% { transform: scale(1); }
  12% { transform: scale(1.16); }
  24% { transform: scale(1); }
  36% { transform: scale(1.1); }
  48% { transform: scale(1); }
}
.brand-text b {
  display: block;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.06em;
  line-height: 1.3;
}
.brand-text small {
  display: block;
  font-size: 10.5px;
  color: var(--muted);
  letter-spacing: 0.12em;
}

.nav {
  margin-left: auto;
  display: flex;
  gap: 3px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
  overflow-x: auto;
  scrollbar-width: none;
}
.nav::-webkit-scrollbar { display: none; }
.nav button {
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--ink-soft);
  white-space: nowrap;
  letter-spacing: 0.02em;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}
.nav button:hover { color: var(--rose-2); background: rgba(255, 255, 255, 0.9); }
.nav button.on {
  color: #fff;
  background: linear-gradient(135deg, #de6a82, #c24a66);
  box-shadow: 0 8px 16px -10px rgba(190, 60, 85, 0.95);
}

.who {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
  font-size: 12px;
  color: var(--ink-soft);
  transition: 0.2s;
}
.who:hover { border-color: var(--blush); color: var(--rose-2); }
.who-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--rose);
  box-shadow: 0 0 0 3px rgba(212, 86, 111, 0.14);
}

/* ---------- 04 通用组件 ---------- */
.wrap {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 22px;
  position: relative;
  z-index: 1;
}

#app { padding-top: 24px; padding-bottom: 40px; min-height: 62vh; }

.view { animation: fadeUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) both; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

.eyebrow {
  font-size: 10.5px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
}

.card {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}
.card-title {
  font-family: var(--font-serif);
  font-size: 16px;
  letter-spacing: 0.06em;
  font-weight: 600;
  margin-bottom: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 13.5px;
  letter-spacing: 0.03em;
  white-space: nowrap;
  transition: transform 0.18s, box-shadow 0.18s, background 0.18s, color 0.18s, border-color 0.18s;
}
.btn:active { transform: translateY(1px); }
.btn.primary {
  color: #fff;
  background: linear-gradient(135deg, #de6a82, #c24a66);
  box-shadow: 0 12px 22px -14px rgba(190, 60, 85, 0.95);
}
.btn.primary:hover {
  box-shadow: 0 16px 26px -14px rgba(190, 60, 85, 0.95);
  transform: translateY(-1px);
}
.btn.ghost {
  background: rgba(255, 255, 255, 0.82);
  border-color: var(--line);
  color: var(--ink-soft);
}
.btn.ghost:hover { border-color: var(--blush); color: var(--rose-2); }
.btn.danger { background: #fff; border-color: rgba(200, 60, 80, 0.3); color: var(--rose-2); }
.btn.danger:hover { background: var(--rose-soft); }
.btn.sm { padding: 6px 13px; font-size: 12px; }
.btn.block { width: 100%; }

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 26px; height: 26px;
  border-radius: 50%;
  font-size: 12px;
  color: var(--muted);
  transition: 0.2s;
}
.icon-btn:hover { background: var(--rose-soft); color: var(--rose-2); }

.sec-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin: 6px 0 18px;
}
.sec-head h2 {
  display: flex;
  align-items: center;
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: 0.07em;
  line-height: 1.4;
}
.sec-head h2::before {
  content: "";
  width: 16px; height: 1px;
  background: var(--blush);
  margin-right: 10px;
  flex: none;
}
.sec-head .sub {
  margin-top: 5px;
  margin-left: 26px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.hint { font-size: 12px; color: var(--muted); line-height: 1.8; }

.progress {
  height: 7px;
  border-radius: 99px;
  background: rgba(212, 86, 111, 0.12);
  overflow: hidden;
}
.progress i {
  display: block;
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, #e8859b, var(--rose), var(--gold));
  transition: width 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: 0.06em;
  margin-bottom: 9px;
}

.empty {
  text-align: center;
  padding: 42px 20px;
  border: 1px dashed rgba(190, 120, 130, 0.36);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.5);
}
.empty .big {
  font-family: var(--font-serif);
  font-size: 30px;
  color: var(--blush);
  line-height: 1;
  margin-bottom: 12px;
}
.empty p { font-size: 13.5px; color: var(--muted); line-height: 1.9; }
.empty p b { color: var(--ink-soft); font-weight: 500; }
.empty .btn { margin-top: 16px; }

.foot {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 26px 20px 48px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.08em;
}
.foot-dim { margin-top: 6px; font-size: 11px; opacity: 0.8; letter-spacing: 0.04em; }
#syncStatus::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--muted);
  margin-right: 6px;
  vertical-align: middle;
  opacity: 0.55;
}
#syncStatus[data-state="ok"]::before { background: #8fbf9a; opacity: 1; }
#syncStatus[data-state="error"]::before { background: var(--rose); opacity: 1; }
#syncStatus[data-state="syncing"]::before { background: var(--gold); opacity: 1; }
#syncStatus[data-state="error"] { color: var(--rose-2); }

/* ---------- 05 首页 ---------- */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.75fr);
  gap: 28px;
  padding: 42px 44px;
  border-radius: 28px;
  border: 1px solid rgba(212, 86, 111, 0.14);
  background: linear-gradient(122deg, #fff7f2 0%, #fdecef 46%, #fbe8dc 100%);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: 20px;
}
.hero::before {
  content: "";
  position: absolute;
  width: 460px; height: 460px;
  right: -140px; top: -200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.95), transparent 66%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  pointer-events: none;
}
.hero-main, .hero-side { position: relative; z-index: 2; }

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.4vw, 36px);
  font-weight: 600;
  letter-spacing: 0.08em;
  margin: 14px 0 4px;
  line-height: 1.4;
}
.hero-title .amp {
  color: var(--rose);
  font-style: italic;
  font-size: 0.8em;
  padding: 0 4px;
}
.hero-lead { font-size: 13px; color: var(--ink-soft); letter-spacing: 0.1em; }

.hero-days {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  line-height: 0.86;
  margin: 4px 0 12px;
}
.hero-days .num {
  font-family: var(--font-num);
  font-size: clamp(62px, 8.6vw, 108px);
  font-weight: 600;
  letter-spacing: -0.03em;
  font-variant-numeric: lining-nums;
  background: linear-gradient(158deg, #d4566f 0%, #b93e5a 52%, #c29a5b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-days .unit {
  font-family: var(--font-serif);
  font-size: 21px;
  color: var(--ink-soft);
  padding-bottom: 12px;
  letter-spacing: 0.12em;
}
.hero-meta {
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}
.hero-meta b { color: var(--ink); font-weight: 600; letter-spacing: 0.06em; }
.hero-meta span { color: var(--rose-2); font-family: var(--font-num); }

.hero-side {
  align-self: center;
  border-left: 1px dashed rgba(190, 120, 130, 0.38);
  padding-left: 28px;
}
.na-label { font-size: 10.5px; letter-spacing: 0.28em; color: var(--muted); }
.na-title {
  font-family: var(--font-serif);
  font-size: 18px;
  letter-spacing: 0.05em;
  margin: 10px 0 6px;
}
.na-days { font-size: 12.5px; color: var(--ink-soft); }
.na-days b {
  font-family: var(--font-num);
  font-size: 40px;
  color: var(--rose-2);
  margin-right: 3px;
  letter-spacing: -0.02em;
}
.na-today {
  font-family: var(--font-serif);
  font-size: 30px;
  color: var(--rose-2);
  margin: 6px 0;
}
.na-date { font-size: 12px; color: var(--muted); letter-spacing: 0.06em; }
.hero-side .btn { margin-top: 16px; }

.hero-deco {
  position: absolute;
  right: -36px;
  bottom: -54px;
  width: 280px;
  height: 280px;
  color: rgba(185, 62, 90, 0.13);
  pointer-events: none;
  z-index: 1;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
  margin-bottom: 28px;
}
.stat {
  padding: 16px 18px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  box-shadow: 0 12px 26px -24px rgba(120, 50, 60, 0.8);
}
.stat .n {
  display: block;
  font-family: "Times New Roman", "Songti SC", "SimSun", serif;
  font-size: 26px;
  line-height: 1.15;
  color: var(--ink);
  letter-spacing: 0;
}
.stat .n i { font-style: normal; font-size: 15px; color: var(--muted); }
.stat .l {
  display: block;
  margin-top: 3px;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.14em;
}

.home-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.95fr);
  gap: 22px;
  align-items: start;
}
.home-side { display: grid; gap: 18px; }
.side-card { padding: 20px; }
/* 首页预览里的照片不要太高，保持页面轻快 */
.home-grid .m-photo img { max-height: 280px; }
@media (min-width: 1001px) {
  .home-side { position: sticky; top: 88px; }
}
.side-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.side-head h3 {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.06em;
}
.tag {
  font-size: 11px;
  color: var(--rose-2);
  background: var(--rose-soft);
  border-radius: 999px;
  padding: 2px 9px;
  letter-spacing: 0.06em;
}
.mini-wish { display: grid; gap: 9px; margin: 14px 0 16px; }
.mini-wish li {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.65;
}
.mini-wish .dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--blush);
  margin-top: 8px;
  flex: none;
}
.side-card .hint { margin: 12px 0 14px; }

.qa-teaser { background: linear-gradient(140deg, #fffaf6, #fdebf1); }
.teaser-q {
  font-family: var(--font-serif);
  font-size: 15.5px;
  line-height: 1.85;
  letter-spacing: 0.02em;
  margin: 10px 0 16px;
}

.cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 26px;
  padding: 24px 28px;
  border-radius: 22px;
  border: 1px solid rgba(212, 86, 111, 0.14);
  background: linear-gradient(120deg, #fff3ee, #fce6ec);
}
.cta b {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.06em;
}
.cta p { margin-top: 5px; font-size: 12.5px; color: var(--ink-soft); }
.cta-btns { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- 06 时光 ---------- */
.tl { position: relative; padding-left: 24px; }
.tl::before {
  content: "";
  position: absolute;
  left: 5px; top: 12px; bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(212, 86, 111, 0.35) 12%, rgba(212, 86, 111, 0.35) 88%, transparent);
}
.moment { position: relative; margin-bottom: 18px; }
.moment:last-child { margin-bottom: 0; }
.moment::before {
  content: "";
  position: absolute;
  left: -23px; top: 26px;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--blush);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.85);
}
.moment-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 20px;
  box-shadow: 0 14px 30px -28px rgba(120, 50, 60, 0.9);
  transition: box-shadow 0.25s, transform 0.25s;
}
.moment-card:hover {
  box-shadow: 0 20px 36px -26px rgba(120, 50, 60, 0.75);
  transform: translateY(-1px);
}
.moment-top {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-wrap: wrap;
  margin-bottom: 7px;
}
.m-date {
  font-family: var(--font-num);
  font-size: 12.5px;
  color: var(--rose-2);
  letter-spacing: 0.08em;
}
.m-mood { font-size: 15px; line-height: 1; }
.m-author {
  margin-left: auto;
  font-size: 11px;
  color: var(--rose-2);
  background: var(--rose-soft);
  border-radius: 999px;
  padding: 2px 9px;
  letter-spacing: 0.04em;
}
.m-title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 5px;
}
.m-text {
  font-size: 14px;
  line-height: 1.95;
  color: var(--ink-soft);
  white-space: pre-wrap;
  word-break: break-word;
}
.m-photo {
  margin-top: 13px;
  border-radius: 12px;
  overflow: hidden;
  background: #f6eeef;
}
.m-photo img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  transition: transform 0.7s ease;
}
.m-photo:hover img { transform: scale(1.02); }
.m-del { flex: none; opacity: 0; transition: opacity 0.2s; }
.moment-card:hover .m-del { opacity: 0.75; }
.m-del:hover { opacity: 1; }

.month-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-serif);
  font-size: 12.5px;
  color: var(--ink-soft);
  letter-spacing: 0.16em;
  padding-bottom: 8px;
  margin: 24px 0 16px;
  border-bottom: 1px dashed var(--line);
}

.month-label span { font-family: var(--font-sans); font-size: 10.5px; color: var(--muted); letter-spacing: 0.1em; }

.chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 4px 0 2px; }
.chip {
  font-size: 12px;
  padding: 5px 13px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink-soft);
  transition: 0.2s;
}
.chip:hover { border-color: var(--blush); }
.chip.on { background: var(--rose-soft); border-color: var(--blush); color: var(--rose-2); }

/* ---------- 07 心愿 ---------- */
.composer {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  padding: 14px;
  margin-bottom: 18px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}
.composer input[type="text"] { flex: 1 1 220px; min-width: 0; }
.composer select { flex: none; }

.wish-list { margin-top: 14px; }
.wish {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 13px 4px;
  border-bottom: 1px dashed rgba(190, 120, 130, 0.22);
}
.wish:last-child { border-bottom: 0; padding-bottom: 2px; }
.check {
  flex: none;
  width: 22px; height: 22px;
  margin-top: 2px;
  border-radius: 50%;
  border: 1.5px solid var(--blush);
  background: #fff;
  display: grid;
  place-items: center;
  font-size: 11px;
  color: #fff;
  transition: 0.2s;
}
.check:hover { border-color: var(--rose); background: var(--rose-soft); }
.wish.done .check {
  border-color: transparent;
  background: linear-gradient(135deg, #de6a82, #c24a66);
}
.wish-body { flex: 1; min-width: 0; }
.wish-body p { font-size: 14.5px; line-height: 1.65; word-break: break-word; }
.wish.done .wish-body p {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: rgba(212, 86, 111, 0.55);
}
.wish-meta {
  display: block;
  margin-top: 3px;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.wish .del { margin-top: 2px; opacity: 0.4; }
.wish:hover .del { opacity: 1; }

/* ---------- 08 悄悄话 ---------- */
.note-composer {
  padding: 16px 18px;
  margin-bottom: 22px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}
.note-composer textarea { border: 0; background: transparent; padding: 4px 2px; font-size: 14.5px; resize: none; }
.note-composer textarea:focus { box-shadow: none; }
.note-composer-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 10px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.note-grid { columns: 3; column-gap: 16px; }
.note {
  break-inside: avoid;
  position: relative;
  margin: 0 0 16px;
  padding: 22px 18px 16px;
  border-radius: 5px 5px 16px 5px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 16px 32px -26px rgba(120, 60, 60, 0.9);
  transform: rotate(-0.5deg);
  transition: transform 0.3s, box-shadow 0.3s;
}
.note:nth-child(3n) { transform: rotate(0.6deg); }
.note:nth-child(4n) { transform: rotate(-0.9deg); }
.note:hover {
  transform: rotate(0deg) translateY(-2px);
  box-shadow: 0 20px 36px -24px rgba(120, 60, 60, 0.8);
}
.note::before {
  content: "";
  position: absolute;
  top: -8px; left: 50%;
  width: 62px; height: 17px;
  transform: translateX(-50%) rotate(-2deg);
  background: rgba(255, 255, 255, 0.6);
  border-left: 1px dashed rgba(120, 90, 90, 0.12);
  border-right: 1px dashed rgba(120, 90, 90, 0.12);
  box-shadow: 0 2px 6px rgba(120, 60, 60, 0.08);
}
.note p {
  font-family: var(--font-serif);
  font-size: 14.5px;
  line-height: 2.05;
  color: #4a3438;
  white-space: pre-wrap;
  word-break: break-word;
}
.note-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 15px;
  font-size: 11px;
  color: rgba(80, 50, 55, 0.55);
  letter-spacing: 0.06em;
}
.note .note-del {
  position: absolute;
  top: 6px; right: 6px;
  opacity: 0;
  background: rgba(255, 255, 255, 0.55);
  font-size: 10px;
}
.note:hover .note-del { opacity: 1; }

.note.c1 { background: #fde7ec; }
.note.c2 { background: #fcece0; }
.note.c3 { background: #e9f1e5; }
.note.c4 { background: #efe9f7; }
.note.c5 { background: #faf2d9; }

/* ---------- 09 每日一问 ---------- */
.qa-hero {
  padding: 32px 34px;
  border-radius: 24px;
  border: 1px solid rgba(212, 86, 111, 0.14);
  background: linear-gradient(135deg, #fff8f4, #fdebf0 70%, #fceadd);
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}
.qa-q {
  font-family: var(--font-serif);
  font-size: clamp(21px, 2.6vw, 29px);
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 0.02em;
  margin: 14px 0 8px;
}
.qa-date { font-size: 11.5px; color: var(--muted); letter-spacing: 0.14em; }
.qa-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 22px;
}
.qa-panel {
  border-radius: 14px;
  padding: 13px 15px 8px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
}
.qa-panel.b { background: rgba(252, 238, 232, 0.8); }
.qa-panel span {
  display: block;
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: 0.1em;
}
.qa-panel textarea {
  border: 0;
  background: transparent;
  padding: 6px 0;
  min-height: 92px;
  font-size: 14.5px;
  resize: none;
}
.qa-panel textarea:focus { box-shadow: none; }
.qa-form .btn { grid-column: 1 / -1; justify-self: start; }

.qa-list { display: grid; gap: 14px; }
.qa-item {
  padding: 20px 22px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 14px 30px -28px rgba(120, 50, 60, 0.9);
}
.qa-item .q {
  font-family: var(--font-serif);
  font-size: 15.5px;
  line-height: 1.7;
  letter-spacing: 0.02em;
}
.qa-item .qa-date { display: block; margin: 6px 0 12px; }
.qa-answers { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.qa-ans {
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(251, 231, 234, 0.5);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--ink-soft);
  white-space: pre-wrap;
  word-break: break-word;
}
.qa-ans.b { background: rgba(252, 236, 224, 0.55); }
.qa-ans b {
  display: block;
  margin-bottom: 5px;
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.1em;
}
.qa-ans.empty-ans { color: #c3aeae; font-style: italic; }

/* ---------- 10 纪念日 ---------- */
.anni-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
  gap: 14px;
}
.anni {
  position: relative;
  padding: 18px 18px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 14px 30px -28px rgba(120, 50, 60, 0.9);
}
.anni.today {
  border-color: rgba(212, 86, 111, 0.5);
  background: linear-gradient(140deg, #fff6f7, #fde9ec);
}
.anni.past { opacity: 0.62; }
.anni .ic { font-size: 22px; line-height: 1; }
.anni .t {
  font-family: var(--font-serif);
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin: 9px 0 3px;
}
.anni .d { font-size: 11.5px; color: var(--muted); letter-spacing: 0.04em; }
.anni .n {
  font-family: var(--font-num);
  font-size: 30px;
  color: var(--rose-2);
  line-height: 1.2;
  margin-top: 10px;
  letter-spacing: -0.01em;
}
.anni .n small {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--muted);
  margin-left: 6px;
  letter-spacing: 0.1em;
}
.anni .del { position: absolute; top: 8px; right: 8px; opacity: 0.4; }
.anni:hover .del { opacity: 1; }

/* ---------- 11 设置 ---------- */
.settings-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 18px;
  align-items: start;
}
.settings-grid .card { display: grid; gap: 14px; }
form[data-form="profile"] > .btn.primary { justify-self: start; }
.seg {
  display: inline-flex;
  padding: 3px;
  gap: 3px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  justify-self: start;
}
.seg-btn {
  padding: 6px 15px;
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--ink-soft);
  transition: 0.2s;
}
.seg-btn.on {
  color: #fff;
  background: linear-gradient(135deg, #de6a82, #c24a66);
}
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }
.hr { width: 100%; border: 0; border-top: 1px dashed var(--line); margin: 4px 0; }
.tips { grid-column: 1 / -1; }
.tips ul { display: grid; gap: 8px; }
.tips li {
  font-size: 12.5px;
  color: var(--ink-soft);
  line-height: 1.8;
  padding-left: 16px;
  position: relative;
}
.tips li::before {
  content: "♡";
  position: absolute;
  left: 0;
  color: var(--blush);
  font-size: 11px;
}

/* 云端同步 */
.cloud-card { grid-column: 1 / -1; }
.cloud-row { display: flex; gap: 12px; align-items: flex-start; }
.cloud-row .dot {
  flex: none;
  width: 8px; height: 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: #8fbf9a;
  box-shadow: 0 0 0 3px rgba(143, 191, 154, 0.18);
}
.cloud-row .dot.bad { background: var(--rose); box-shadow: 0 0 0 3px rgba(212, 86, 111, 0.16); }
.cloud-row .dot[data-state="syncing"] { background: var(--gold); box-shadow: 0 0 0 3px rgba(194, 154, 91, 0.2); }
.cloud-row .dot[data-state="error"] { background: var(--rose); box-shadow: 0 0 0 3px rgba(212, 86, 111, 0.16); }
.cloud-row b { display: block; font-family: var(--font-serif); font-size: 15px; letter-spacing: 0.05em; }
.cloud-row .hint { margin-top: 2px; }
.cloud-row code {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--rose-2);
  background: var(--rose-soft);
  border-radius: 6px;
  padding: 1px 7px;
}
.cloud-form { display: grid; gap: 13px; }.cloud-form input,
#inviteInput {
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.01em;
  color: var(--ink-soft);
}
#inviteInput { color: var(--muted); }

.cloud-banner {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  margin-bottom: 16px;
  padding: 12px 18px;
  border-radius: 14px;
  border: 1px dashed rgba(212, 86, 111, 0.32);
  background: rgba(255, 255, 255, 0.62);
  font-size: 12.5px;
  color: var(--ink-soft);
  text-align: left;
  letter-spacing: 0.02em;
  transition: 0.2s;
}
.cloud-banner:hover { border-color: var(--blush); background: rgba(255, 255, 255, 0.9); color: var(--rose-2); }
.cloud-banner b { color: var(--rose-2); font-weight: 500; }
.cloud-banner .arrow { margin-left: auto; color: var(--muted); }

/* 表单 */
.form { display: grid; gap: 15px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.field { display: grid; gap: 7px; }
.field > span {
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
}
.field > span em {
  font-style: normal;
  color: var(--muted);
  font-size: 10.5px;
  margin-left: 4px;
  letter-spacing: 0.04em;
}
.mood-row { display: flex; gap: 7px; flex-wrap: wrap; }
.mood {
  width: 38px; height: 38px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 17px;
  line-height: 1;
  display: grid;
  place-items: center;
  transition: 0.18s;
}
.mood:hover { border-color: var(--blush); }
.mood.on {
  border-color: var(--rose);
  background: var(--rose-soft);
  transform: translateY(-2px);
  box-shadow: 0 8px 14px -10px rgba(190, 60, 85, 0.9);
}

.photo-pick { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.photo-preview {
  position: relative;
  width: 116px; height: 86px;
  border-radius: 11px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.photo-preview img { width: 100%; height: 100%; object-fit: cover; }
.photo-preview .icon-btn {
  position: absolute;
  top: 4px; right: 4px;
  width: 21px; height: 21px;
  font-size: 10px;
  background: rgba(40, 20, 25, 0.55);
  color: #fff;
}
.photo-preview .icon-btn:hover { background: rgba(40, 20, 25, 0.75); color: #fff; }

/* ---------- 12 弹窗 / 提示 ---------- */
.modal-root {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
}
.modal-mask {
  position: absolute;
  inset: 0;
  background: rgba(58, 30, 36, 0.34);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.modal {
  position: relative;
  width: min(560px, 100%);
  max-height: 88vh;
  overflow: auto;
  border-radius: 22px;
  background: #fffcfb;
  box-shadow: 0 44px 90px -36px rgba(70, 20, 30, 0.55);
  animation: pop 0.28s cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes pop {
  from { opacity: 0; transform: translateY(14px) scale(0.98); }
  to { opacity: 1; transform: none; }
}
.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 24px 0;
}
.modal-head h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.06em;
}
.modal-head p { margin-top: 6px; font-size: 12px; color: var(--muted); letter-spacing: 0.04em; }
.modal-head .icon-btn { margin-top: 2px; }
.modal-body { padding: 20px 24px 4px; }
.modal-foot {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px 24px;
}
.confirm-text { font-size: 14px; line-height: 1.9; color: var(--ink-soft); }

.toast {
  position: fixed;
  left: 50%;
  bottom: 30px;
  z-index: 200;
  max-width: 86vw;
  padding: 10px 20px;
  border-radius: 999px;
  background: rgba(59, 43, 46, 0.94);
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.03em;
  text-align: center;
  opacity: 0;
  transform: translate(-50%, 16px);
  pointer-events: none;
  transition: opacity 0.28s, transform 0.28s;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- 13 响应式 ---------- */
@media (max-width: 1000px) {
  .home-grid { grid-template-columns: 1fr; }
  .note-grid { columns: 2; }
  .settings-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .topbar-in { flex-wrap: wrap; gap: 10px; padding: 10px 0; min-height: 0; }
  .nav { order: 3; width: 100%; margin-left: 0; justify-content: flex-start; }
  .who { margin-left: auto; }
  .hero { grid-template-columns: 1fr; gap: 20px; padding: 30px 24px; }
  .hero-side {
    border-left: 0;
    border-top: 1px dashed rgba(190, 120, 130, 0.38);
    padding-left: 0;
    padding-top: 18px;
  }
  .hero-deco { width: 200px; height: 200px; right: -40px; bottom: -50px; }
  .hero-days .num { font-size: 74px; }
  .na-days b { font-size: 34px; }
}

@media (max-width: 760px) {
  .wrap { padding: 0 16px; }
  #app { padding-top: 18px; padding-bottom: 30px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .qa-form { grid-template-columns: 1fr; }
  .qa-answers { grid-template-columns: 1fr; }
  .qa-hero { padding: 24px 20px; }
  .row2 { grid-template-columns: 1fr; }
  .note-grid { columns: 1; }
  .card { padding: 20px; }
  .sec-head h2 { font-size: 19px; }
  .cta { padding: 20px 22px; }
  .composer select { flex: 1 1 auto; }
  .modal-body, .modal-head, .modal-foot { padding-left: 18px; padding-right: 18px; }
}

@media (max-width: 480px) {
  .brand-text small { display: none; }
  .hero { padding: 26px 20px; }
  .hero-days .num { font-size: 62px; }
  .hero-title { font-size: 24px; }
  .stat .n { font-size: 23px; }
  .btn { padding: 9px 15px; }
  .nav { gap: 1px; padding: 3px; justify-content: space-between; }
  .nav button { padding: 6px 8px; font-size: 12px; }
}

@media (hover: none) {
  .del { opacity: 1 !important; }
  .m-del { opacity: 0.6 !important; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
