:root {
  --bg: #eef3f8;
  --surface: rgba(255, 255, 255, 0.92);
  --surface-strong: #ffffff;
  --text: #202734;
  --muted: #6f7c8e;
  --border: #dde6ef;
  --track: #e7edf3;
  --past: #d7dde5;
  --past-text: #7b8695;
  --green: #58b77d;
  --green-soft: #e3f4e9;
  --green-deep: #2f8d59;
  --blue: #3f8fd7;
  --blue-soft: #dbeaf8;
  --amber: #d39b53;
  --amber-soft: #f7ead7;
  --shadow: 0 10px 34px rgba(28, 43, 58, .07);
  --shadow-soft: 0 4px 16px rgba(28, 43, 58, .055);
  --radius-lg: 22px;
  --radius-md: 18px;
}

* { box-sizing: border-box; }
html, body { width: 100%; height: 100%; margin: 0; }
html { background: var(--bg); }
body {
  overflow: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(63, 143, 215, .08), transparent 27%),
    radial-gradient(circle at 93% 5%, rgba(88, 183, 125, .08), transparent 25%),
    var(--bg);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, input { font: inherit; }
button { -webkit-tap-highlight-color: transparent; }

.app {
  width: min(1820px, 100%);
  height: 100dvh;
  margin: 0 auto;
  padding: 10px 14px;
  display: grid;
  grid-template-rows: auto 250px minmax(0, 1fr);
  gap: 10px;
  overflow: hidden;
}

.topbar {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 4px;
}
.brand-block { min-width: 0; }
.brand-block h1 {
  margin: 0;
  font-size: clamp(24px, 2.3vw, 34px);
  line-height: 1;
  letter-spacing: -.04em;
  font-weight: 760;
}
.brand-block p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: clamp(15px, 1vw, 18px);
  white-space: nowrap;
}
.icon-button {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: rgba(255,255,255,.82);
  color: #687586;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition: transform .18s ease, background .18s ease;
}
.icon-button:hover { transform: translateY(-1px); background: #fff; }
.icon-button svg { width: 20px; height: 20px; fill: currentColor; }

.life-panel, .calendar-panel {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,.95);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.life-panel {
  min-height: 0;
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  overflow: hidden;
}
.scale-block { min-width: 0; }
.section-heading,
.calendar-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
}
.eyebrow {
  display: block;
  margin-bottom: 5px;
  color: #96a1af;
  font-size: clamp(12px, .72vw, 14px);
  font-weight: 800;
  letter-spacing: .16em;
}
.section-heading h2,
.calendar-header h2 {
  margin: 0;
  font-size: clamp(19px, 1.4vw, 24px);
  line-height: 1.08;
  font-weight: 720;
  letter-spacing: -.02em;
}
.legend,
.calendar-legend {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-size: clamp(13px, .82vw, 15px);
  white-space: nowrap;
}
.legend span,
.calendar-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.legend-dot.past { background: #aeb7c1; }
.legend-dot.current { background: var(--blue); box-shadow: 0 0 0 3px rgba(63,143,215,.12); }
.legend-dot.future { background: var(--green); }

.life-scale-wrap {
  position: relative;
  margin-top: 36px;
  padding: 0 6px 24px;
}
.life-scale {
  position: relative;
  display: grid;
  grid-template-columns: repeat(var(--tick-count, 71), minmax(0, 1fr));
  align-items: center;
  gap: 5px;
}
.life-scale::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 4px;
  transform: translateY(-50%);
  border-radius: 999px;
  background: linear-gradient(90deg, #d6dde5 0%, #dde4eb 48%, #e4f3e9 100%);
  z-index: 0;
}
.life-tick {
  justify-self: center;
  width: 3px;
  height: clamp(22px, 3.2vh, 34px);
  border-radius: 999px;
  position: relative;
  background: #b7c0ca;
  z-index: 1;
}
.life-tick::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 9px;
  height: 9px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: inherit;
}
.life-tick.past {
  background: #aeb7c1;
}
.life-tick.current {
  width: 5px;
  height: clamp(30px, 4.5vh, 48px);
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(63,143,215,.12);
}
.life-tick.current::after {
  width: 13px;
  height: 13px;
}
.life-tick.future {
  background: var(--green);
}
.current-age-badge {
  position: absolute;
  top: -30px;
  left: var(--current-position, 0%);
  transform: translateX(-50%);
  min-width: 58px;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-size: clamp(13px, .86vw, 15px);
  font-weight: 760;
  text-align: center;
  white-space: nowrap;
  box-shadow: 0 5px 14px rgba(63,143,215,.2);
}
.current-age-badge::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -4px;
  width: 8px;
  height: 8px;
  transform: translateX(-50%) rotate(45deg);
  background: var(--blue);
  border-radius: 1px;
}
.scale-labels {
  position: relative;
  height: 18px;
  margin-top: 10px;
  color: #8b98a7;
  font-size: clamp(12px, .75vw, 14px);
  font-variant-numeric: tabular-nums;
}
.scale-label { position: absolute; transform: translateX(-50%); }
.scale-label:first-child { transform: none; }
.scale-label:last-child { transform: translateX(-100%); }

.rings {
  display: flex;
  align-items: stretch;
  gap: 12px;
  height: 100%;
}
.ring-card {
  width: clamp(150px, 10.2vw, 178px);
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: rgba(250,252,253,.82);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 12px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
}
.ring-card.featured { background: #f6fbff; border-color: #d7e8f7; }
.progress-ring {
  --p: 0;
  --ring: var(--green);
  width: clamp(84px, 6.4vw, 108px);
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  position: relative;
  background: conic-gradient(var(--ring) calc(var(--p) * 1%), var(--track) 0);
  transform: rotate(-90deg);
  box-shadow: 0 7px 18px rgba(50,75,95,.06);
}
.progress-ring.blue { --ring: var(--blue); }
.progress-ring.green { --ring: var(--green); }
.progress-ring.amber { --ring: var(--amber); }
.progress-ring::before {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: inherit;
  background: #fff;
  box-shadow: inset 0 0 0 1px rgba(227,233,239,.8);
}
.ring-hole {
  position: relative;
  z-index: 1;
  transform: rotate(90deg);
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  color: var(--text);
}
.ring-hole strong {
  font-size: clamp(21px, 1.55vw, 26px);
  letter-spacing: -.04em;
  font-variant-numeric: tabular-nums;
}
.ring-hole span {
  color: var(--muted);
  font-size: clamp(11px, .75vw, 13px);
  font-weight: 650;
}
.ring-copy { text-align: center; line-height: 1.22; }
.ring-copy b {
  display: block;
  font-size: clamp(14px, .95vw, 16px);
  font-weight: 730;
}
.ring-copy span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: clamp(13px, .82vw, 15px);
  font-variant-numeric: tabular-nums;
}

.calendar-panel {
  min-height: 0;
  border-radius: var(--radius-lg);
  padding: 12px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 8px;
  overflow: hidden;
}
.day-key {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}
.day-key.past { background: var(--past); }
.day-key.today { background: var(--blue-soft); box-shadow: inset 0 0 0 2px var(--blue); }
.day-key.future { background: var(--green-soft); box-shadow: inset 0 0 0 2px rgba(88,183,125,.35); }

.year-grid {
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-template-rows: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.month-card {
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid rgba(221, 230, 239, .95);
  background: rgba(255,255,255,.96);
  box-shadow: var(--shadow-soft);
  padding: 8px 10px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 5px;
}
.month-card.current-month {
  border-color: rgba(63,143,215,.35);
  box-shadow: 0 5px 18px rgba(63,143,215,.1);
}
.month-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 32px;
  gap: 8px;
}
.month-name {
  display: flex;
  align-items: baseline;
  gap: 6px;
  min-width: 0;
}
.month-name strong {
  font-size: clamp(14px, .98vw, 17px);
  font-weight: 760;
}
.month-name span {
  color: var(--muted);
  font-size: clamp(11px, .72vw, 13px);
}
.month-ring {
  --p: 0;
  --month-ring: var(--green);
  width: clamp(28px, 2.1vw, 34px);
  aspect-ratio: 1;
  flex: 0 0 auto;
  border-radius: 50%;
  position: relative;
  background: conic-gradient(var(--month-ring) calc(var(--p) * 1%), rgba(255,255,255,.36) 0);
  transform: rotate(-90deg);
}
.month-ring::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: 50%;
  background: rgba(255,255,255,.88);
}
.month-card.past-month .month-ring { --month-ring: #aeb7c1; }
.month-card.current-month .month-ring { --month-ring: var(--blue); }

.days-grid {
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  grid-template-rows: repeat(7, minmax(0, 1fr));
  gap: clamp(1px, .25vw, 4px);
}
.day-cell {
  min-width: 0;
  min-height: 0;
  display: grid;
  place-items: center;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  user-select: none;
}
.weekday {
  color: #8f9baa;
  font-size: clamp(10px, .72vw, 12px);
  font-weight: 700;
}
.day-empty {
  color: transparent;
  background: transparent;
}
.day-empty::before {
  content: "";
  width: min(100%, 24px);
  aspect-ratio: 1;
  border-radius: 50%;
  opacity: .08;
  background: rgba(255,255,255,.34);
}
.day-date {
  position: relative;
  border-radius: 50%;
  width: min(78%, 3.1vw, 32px);
  max-width: 32px;
  aspect-ratio: 1;
  font-size: clamp(9px, .72vw, 14px);
  font-weight: 700;
  isolation: isolate;
}
.day-date::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(var(--day-color, #b7c0ca) calc(var(--day-progress, 100) * 1%), var(--day-track, rgba(255,255,255,.45)) 0);
  box-shadow: 0 2px 6px rgba(39, 55, 71, .08);
  z-index: 0;
}
.day-date::after {
  content: "";
  position: absolute;
  inset: clamp(2px, .22vw, 4px);
  border-radius: 50%;
  background: rgba(255,255,255,.96);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.5);
  z-index: 1;
}
.day-date span,
.day-date { color: inherit; }
.day-date > em {
  position: relative;
  z-index: 2;
  font-style: normal;
}
.day-past {
  --day-color: #b7c0ca;
  --day-track: rgba(183,192,202,.24);
  --day-progress: 100;
  color: var(--past-text);
}
.day-today {
  --day-color: var(--blue);
  --day-track: rgba(63,143,215,.18);
  color: #1e68a8;
}
.day-future {
  --day-color: var(--green);
  --day-track: rgba(88,183,125,.16);
  --day-progress: 0;
  color: var(--green-deep);
}
.day-future.weekend {
  --day-color: #77b98f;
  color: #2d6c4c;
}

/* 山东季节气温配色：仅用于月份标题底色 */
.month-name {
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--month-label-bg, #eef2f5);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.38);
}
.month-card.month-1  { --month-label-bg: #dfeaf5; }
.month-card.month-2  { --month-label-bg: #e4edf5; }
.month-card.month-3  { --month-label-bg: #e9efd9; }
.month-card.month-4  { --month-label-bg: #e4efd0; }
.month-card.month-5  { --month-label-bg: #deedc6; }
.month-card.month-6  { --month-label-bg: #f1e8c8; }
.month-card.month-7  { --month-label-bg: #efdcbc; }
.month-card.month-8  { --month-label-bg: #ecd7b4; }
.month-card.month-9  { --month-label-bg: #eee0bf; }
.month-card.month-10 { --month-label-bg: #eadcbc; }
.month-card.month-11 { --month-label-bg: #e2e8df; }
.month-card.month-12 { --month-label-bg: #dce7f1; }

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  place-items: center;
  padding: 18px;
  background: rgba(25,35,47,.34);
  backdrop-filter: blur(7px);
}
.modal.open { display: grid; }
.modal-card {
  width: min(400px, 100%);
  border: 1px solid rgba(255,255,255,.75);
  border-radius: 22px;
  background: #fff;
  padding: 22px;
  box-shadow: 0 24px 70px rgba(20,31,43,.22);
}
.modal-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 17px;
}
.modal-heading h2 { margin: 0; font-size: 25px; letter-spacing: -.03em; }
.modal-close {
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 10px;
  background: #f1f4f7;
  color: #748091;
  font-size: 22px;
  cursor: pointer;
}
#settings-form label {
  display: block;
  margin: 14px 0 8px;
  font-size: 16px;
  font-weight: 720;
  color: #5c6979;
}
#settings-form input {
  width: 100%;
  height: 46px;
  border: 1px solid #dce3e9;
  border-radius: 11px;
  padding: 0 12px;
  color: var(--text);
  background: #fbfcfd;
  outline: 0;
  font-size: 16px;
}
#settings-form input:focus { border-color: #8cbce5; box-shadow: 0 0 0 3px rgba(63,143,215,.12); }
.number-input-wrap { position: relative; }
.number-input-wrap input { padding-right: 42px !important; }
.number-input-wrap span {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 15px;
}
.form-error { min-height: 22px; margin: 10px 0 0; color: #c75252; font-size: 15px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }
.button { height: 40px; padding: 0 16px; border: 0; border-radius: 11px; font-weight: 700; font-size: 15px; cursor: pointer; }
.button.ghost { background: #eef2f5; color: #667383; }
.button.primary { background: var(--blue); color: #fff; box-shadow: 0 7px 16px rgba(63,143,215,.22); }

@media (min-width: 1550px) and (min-height: 860px) {
  .year-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-template-rows: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1160px) {
  .app { grid-template-rows: auto 238px minmax(0, 1fr); }
  .life-panel { grid-template-columns: minmax(0, 1fr) 420px; }
  .ring-card { width: auto; flex: 1 1 0; }
}

@media (max-width: 900px) {
  .app { grid-template-rows: auto 310px minmax(0, 1fr); padding: 8px; gap: 8px; }
  .life-panel {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto;
    padding: 14px;
  }
  .legend { display: none; }
  .rings { justify-content: stretch; }
  .ring-card { min-height: 132px; }
  .year-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-rows: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  body { overflow: auto; }
  .app {
    height: auto;
    min-height: 100dvh;
    grid-template-rows: auto auto auto;
  }
  .topbar { min-height: 42px; }
  .brand-block h1 { font-size: 22px; }
  .brand-block p { font-size: 13px; white-space: normal; }
  .section-heading h2,
  .calendar-header h2 { font-size: 18px; }
  .calendar-legend { font-size: 12px; gap: 10px; }
  .rings {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .ring-card { min-height: 118px; gap: 8px; }
  .progress-ring { width: 74px; }
  .month-card { min-height: 162px; }
}

@media (max-width: 560px) {
  .year-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(6, minmax(0, 1fr));
  }
  .rings { grid-template-columns: 1fr; }
  .ring-card {
    width: 100%;
    min-height: 94px;
    flex-direction: row;
    justify-content: center;
    gap: 16px;
    padding: 10px;
  }
  .progress-ring { width: 68px; }
  .ring-copy { text-align: left; }
}

@media (max-height: 820px) and (min-width: 900px) {
  .app { grid-template-rows: auto 228px minmax(0, 1fr); }
  .month-card { padding: 6px 8px; }
  .day-date { width: min(100%, 26px); }
}

@media (max-width: 900px) {
  .life-scale-wrap { overflow: hidden; }
  .life-scale { gap: 2px; }
  .life-tick { height: 24px; }
  .life-tick.current { height: 34px; }
  .day-date { width: min(68%, 24px); }
}

@media (max-width: 560px) {
  .life-scale { gap: 1px; }
  .life-tick { width: 2px; height: 18px; }
  .life-tick.current { width: 4px; height: 26px; }
  .day-date { width: min(62%, 18px); font-size: 8px; }
}