/* =========================================================
   玄烛 XUAN ZHU · 视觉系统 04
   Birth chart form & premium report.
   ========================================================= */

.chart-layout {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 44px;
  align-items: center;
}

.chart-form-card {
  padding: 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(ellipse at 100% 0%, rgba(201, 168, 106, 0.08), transparent 44%),
    linear-gradient(150deg, rgba(28, 22, 36, 0.78), rgba(13, 11, 19, 0.86));
}

.form-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.form-head h2 {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.35;
}

.form-head p {
  margin-top: 5px;
  font-size: 9.5px;
  color: var(--faint);
}

.form-head .example-link {
  flex-shrink: 0;
  min-height: 40px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 8px;
  letter-spacing: 0.06em;
  color: var(--gold);
  transition: background 0.25s ease;
}

.form-head .example-link:hover {
  background: rgba(201, 168, 106, 0.08);
}

.field {
  margin-bottom: 18px;
}

.field > label,
.field-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 9.5px;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.field > label span,
.field-label span {
  font-size: 8px;
  letter-spacing: 0.04em;
  color: var(--faint);
}

.text-input,
.date-input,
.time-input {
  width: 100%;
  height: 46px;
  padding: 0 14px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
  font-size: 12px;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.text-input::placeholder {
  color: var(--faint);
}

.text-input:focus,
.date-input:focus,
.time-input:focus {
  outline: none;
  border-color: rgba(201, 168, 106, 0.46);
  background: rgba(255, 255, 255, 0.045);
}

.date-input,
.time-input {
  color-scheme: dark;
  font-family: var(--sans);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.segmented {
  display: flex;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
}

.segmented label {
  flex: 1;
  position: relative;
  cursor: pointer;
}

.segmented input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.segmented span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  border-radius: 999px;
  font-size: 10px;
  letter-spacing: 0.05em;
  color: var(--faint);
  transition: color 0.25s ease, background 0.25s ease;
}

.segmented input:checked + span {
  background: rgba(201, 168, 106, 0.13);
  color: var(--gold-light);
  box-shadow: inset 0 0 0 1px rgba(201, 168, 106, 0.18);
}

.segmented input:focus-visible + span {
  outline: 1px solid var(--gold);
}

.checkbox-line {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 10px;
  font-size: 9px;
  color: var(--faint);
  cursor: pointer;
}

.checkbox-line input {
  width: 14px;
  height: 14px;
  accent-color: var(--gold);
}

.form-privacy {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 14px;
  font-size: 8px;
  color: var(--faint);
}

.form-privacy svg {
  width: 12px;
  height: 12px;
  color: var(--gold-deep);
}

.chart-wheel-wrap {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 480px;
}

.chart-wheel {
  position: relative;
  width: min(100%, 430px);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(201, 168, 106, 0.16);
  background: radial-gradient(circle, rgba(201, 168, 106, 0.07), transparent 62%);
}

.chart-wheel::before,
.chart-wheel::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(201, 168, 106, 0.1);
}

.chart-wheel::before {
  inset: 12%;
}

.chart-wheel::after {
  inset: 27%;
  border-style: dashed;
  animation: orbitSpin 80s linear infinite;
}

.wheel-core {
  position: absolute;
  inset: 38%;
  border-radius: 50%;
  border: 1px solid rgba(201, 168, 106, 0.22);
  display: grid;
  place-items: center;
  text-align: center;
  background: radial-gradient(circle, rgba(201, 168, 106, 0.08), transparent 70%);
}

.wheel-core strong {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
  color: var(--gold-light);
  letter-spacing: 0.08em;
}

.wheel-core span {
  display: block;
  margin-top: 3px;
  font-size: 7px;
  letter-spacing: 0.2em;
  color: var(--faint);
}

.wheel-char {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 30px;
  height: 30px;
  margin: -15px;
  --radius: 172px;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 11px;
  color: var(--faint);
  transform:
    rotate(calc(var(--i) * 30deg))
    translateY(calc(-1 * var(--radius)))
    rotate(calc(var(--i) * -30deg));
}

.wheel-char:nth-child(3n) {
  color: var(--gold-deep);
}

.chart-note {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--serif);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--faint);
  white-space: nowrap;
}

/* ---------- Chart result ---------- */
.chart-result {
  max-width: 940px;
  margin: 0 auto;
}

.calculating {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  text-align: center;
}

.calc-orb {
  position: relative;
  width: 96px;
  height: 96px;
  margin-bottom: 24px;
  border-radius: 50%;
  border: 1px solid rgba(201, 168, 106, 0.24);
}

.calc-orb::before {
  content: "";
  position: absolute;
  inset: 13px;
  border-radius: 50%;
  border: 1px dashed rgba(201, 168, 106, 0.32);
  animation: orbitSpin 8s linear infinite;
}

.calc-orb::after {
  content: "";
  position: absolute;
  inset: 31px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 168, 106, 0.28), transparent 68%);
  animation: moonPulse 2s ease-in-out infinite;
}

.calculating h2 {
  font-family: var(--display);
  font-size: 25px;
  font-weight: 400;
}

.calculating p {
  margin-top: 8px;
  font-size: 9.5px;
  letter-spacing: 0.08em;
  color: var(--faint);
}

.chart-result-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}

.chart-result-head h1 {
  font-family: var(--display);
  font-size: clamp(32px, 4.4vw, 48px);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.03em;
}

.chart-result-head h1 span {
  color: var(--gold-light);
}

.chart-result-head p {
  margin-top: 7px;
  font-size: 9px;
  letter-spacing: 0.06em;
  color: var(--faint);
}

.chart-head-side {
  text-align: right;
  flex-shrink: 0;
}

.chart-seal {
  display: inline-grid;
  place-items: center;
  width: 66px;
  height: 66px;
  border: 1px solid rgba(201, 168, 106, 0.28);
  color: var(--gold);
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.12em;
  transform: rotate(-3deg);
  line-height: 1.25;
}

.chart-block {
  padding: 30px 34px;
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.038), rgba(255, 255, 255, 0.008));
  margin-bottom: 14px;
}

.chart-block-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.chart-block-head h2 {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.chart-block-head span {
  font-size: 8px;
  letter-spacing: 0.16em;
  color: var(--faint);
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.pillar {
  position: relative;
  padding: 19px 8px 15px;
  text-align: center;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-xs);
  background: rgba(0, 0, 0, 0.11);
}

.pillar.is-day {
  border-color: rgba(201, 168, 106, 0.34);
  background: rgba(201, 168, 106, 0.055);
}

.pillar.is-day::after {
  content: "日主";
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--gold);
  color: #171108;
  font-size: 6.5px;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.pillar-name {
  font-size: 8px;
  letter-spacing: 0.16em;
  color: var(--faint);
}

.pillar-chars {
  display: flex;
  justify-content: center;
  gap: 2px;
  margin-top: 8px;
}

.pillar-chars b {
  font-family: var(--serif);
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 400;
  line-height: 1.2;
}

.pillar-elements {
  display: flex;
  justify-content: center;
  gap: 5px;
  margin-top: 8px;
  font-size: 7.5px;
  letter-spacing: 0.06em;
}

.pillar-elements span {
  color: var(--el-color, var(--muted));
  opacity: 0.85;
}

.pillar-animal {
  margin-top: 5px;
  font-size: 7px;
  color: var(--faint);
}

.chart-summary-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 14px;
}

.daymaster-card {
  padding: 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 15% 15%, rgba(201, 168, 106, 0.1), transparent 48%),
    rgba(0, 0, 0, 0.12);
}

.daymaster-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.daymaster-char {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border: 1px solid rgba(201, 168, 106, 0.3);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 26px;
  color: var(--gold-light);
}

.daymaster-title h3 {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 400;
}

.daymaster-title p {
  margin-top: 3px;
  font-size: 8px;
  letter-spacing: 0.1em;
  color: var(--faint);
}

.daymaster-card > p {
  margin-top: 16px;
  font-family: var(--serif);
  font-size: 12px;
  line-height: 1.95;
  color: var(--muted);
}

.keyword-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.keyword-row span {
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  font-size: 8px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.element-panel {
  padding: 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
  background: rgba(0, 0, 0, 0.11);
}

.element-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.element-panel-head h3 {
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 400;
}

.element-panel-head span {
  font-size: 8px;
  color: var(--faint);
}

.element-bars {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.element-bar {
  display: grid;
  grid-template-columns: 22px 1fr 34px;
  align-items: center;
  gap: 9px;
  font-size: 9px;
  color: var(--muted);
}

.element-bar .bar-track {
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.element-bar .bar-fill {
  height: 100%;
  width: calc(var(--pct) * 1%);
  border-radius: 999px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--el-color) 52%, transparent), var(--el-color));
  box-shadow: 0 0 12px color-mix(in srgb, var(--el-color) 20%, transparent);
  transform-origin: left;
  animation: barGrow 1.2s var(--ease) both;
}

@keyframes barGrow {
  from { transform: scaleX(0); }
}

.element-bar b {
  font-family: Georgia, serif;
  font-weight: 400;
  text-align: right;
  color: var(--faint);
}

.chart-insight-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 9px;
  line-height: 1.8;
  color: var(--faint);
}

.chart-insight-line svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--gold);
}

.chart-lock {
  margin-top: 14px;
}

.premium-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.premium-section {
  padding: 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
  background: rgba(0, 0, 0, 0.1);
}

.premium-section h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 400;
}

.premium-section h3 svg {
  width: 16px;
  height: 16px;
  color: var(--gold);
}

.premium-section p {
  margin-top: 11px;
  font-family: var(--serif);
  font-size: 11.5px;
  line-height: 1.95;
  color: var(--muted);
}

.dayun-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 7px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.dayun-hint {
  display: none;
  font-style: normal;
  color: var(--gold-deep);
}

.dayun-item {
  min-width: 78px;
  padding: 15px 8px;
  text-align: center;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-xs);
  background: rgba(0, 0, 0, 0.1);
}

.dayun-item .age {
  font-size: 7.5px;
  letter-spacing: 0.06em;
  color: var(--faint);
  white-space: nowrap;
}

.dayun-item b {
  display: block;
  margin-top: 7px;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 400;
  color: var(--ink-soft);
}

.dayun-item span {
  display: block;
  margin-top: 5px;
  font-size: 7px;
  color: var(--gold-deep);
}

.annual-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.annual-item {
  padding: 15px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-xs);
  background: rgba(0, 0, 0, 0.1);
}

.annual-item .year {
  font-family: Georgia, serif;
  font-size: 13px;
  color: var(--gold-light);
}

.annual-item .ganzhi {
  margin-top: 3px;
  font-size: 9px;
  color: var(--faint);
}

.annual-item p {
  margin-top: 8px;
  font-size: 9px;
  line-height: 1.7;
  color: var(--muted);
}

.element-advice {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 14px;
}

.advice-chip {
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-xs);
  background: rgba(0, 0, 0, 0.1);
}

.advice-chip span {
  display: block;
  font-size: 7px;
  letter-spacing: 0.12em;
  color: var(--faint);
}

.advice-chip b {
  display: block;
  margin-top: 5px;
  font-family: var(--serif);
  font-size: 13px;
  font-weight: 400;
  color: var(--ink-soft);
}

.chart-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

/* ---------- Chart responsive ---------- */
@media (max-width: 900px) {
  .chart-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .chart-wheel-wrap {
    order: -1;
    min-height: 270px;
    margin: 0 auto;
    width: 100%;
  }

  .chart-wheel {
    width: min(72vw, 300px);
  }

  .wheel-char {
    --radius: 116px;
  }

  .chart-note {
    bottom: -6px;
    font-size: 8px;
  }
}

@media (max-width: 680px) {
  .chart-form-card {
    padding: 24px 20px;
  }

  .form-head {
    flex-wrap: wrap;
  }

  .form-head h2 {
    font-size: 24px;
  }

  .chart-wheel-wrap {
    min-height: 240px;
  }

  .chart-wheel {
    width: min(68vw, 260px);
  }

  .wheel-char {
    --radius: 100px;
    font-size: 9px;
  }

  .chart-result-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .chart-head-side {
    display: none;
  }

  .chart-block {
    padding: 22px 18px;
  }

  .pillar-grid {
    gap: 5px;
  }

  .pillar {
    padding: 16px 3px 12px;
  }

  .pillar-chars b {
    font-size: 25px;
  }

  .pillar-name {
    font-size: 7px;
    letter-spacing: 0.05em;
  }

  .pillar-elements {
    gap: 2px;
    font-size: 6.5px;
  }

  .chart-summary-grid,
  .premium-grid {
    grid-template-columns: 1fr;
  }

  .element-advice {
    grid-template-columns: 1fr;
  }

  .annual-grid {
    grid-template-columns: 1fr;
  }

  .dayun-strip {
    grid-template-columns: repeat(6, 82px);
    margin-right: -18px;
    padding-right: 18px;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
  }

  .dayun-strip::-webkit-scrollbar {
    display: none;
  }

  .dayun-item {
    scroll-snap-align: start;
  }

  .dayun-hint {
    display: inline;
  }
}
