:root {
  --bg: #0b0e17;
  --bg-card: #121726;
  --bg-elev: #192036;
  --border: #26304d;
  --text: #eef1f8;
  --muted: #9aa5c4;
  --gold: #e5b869;
  --gold-soft: rgba(229, 184, 105, 0.14);
  --primary: #6366f1;
  --primary-hover: #818cf8;
  --green: #34d399;
  --red: #f87171;
  --wood: #34d399;
  --fire: #f87171;
  --earth: #fbbf24;
  --metal: #cbd5e1;
  --water: #60a5fa;
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(circle at 15% 0%, #171f38 0%, var(--bg) 55%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.55;
  min-height: 100vh;
}

.wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 14, 23, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: 12px;
  padding-bottom: 12px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}
.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--gold), #b47b28);
  color: #0b0e17;
  display: grid;
  place-items: center;
  font-size: 18px;
  font-weight: 700;
}
.brand strong {
  display: block;
  font-size: 17px;
  letter-spacing: 0.3px;
}
.brand small {
  display: block;
  font-size: 11px;
  color: var(--muted);
}

.mainnav {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.navbtn {
  background: transparent;
  color: var(--muted);
  border: 1px solid transparent;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
}
.navbtn:hover {
  color: var(--text);
  background: var(--bg-elev);
}
.navbtn.active {
  color: #0b0e17;
  background: var(--gold);
  font-weight: 600;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Buttons & Inputs */
.btn {
  border: 1px solid transparent;
  border-radius: 9px;
  padding: 9px 15px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.btn.small { padding: 6px 11px; font-size: 12.5px; }
.btn.full { width: 100%; }
.btn.primary { background: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-hover); }
.btn.gold { background: var(--gold); color: #0b0e17; }
.btn.gold:hover { filter: brightness(1.08); }
.btn.ghost { background: var(--bg-elev); color: var(--text); border-color: var(--border); }
.btn.ghost:hover { border-color: var(--gold); }
.btn.danger { background: rgba(248,113,113,0.18); color: var(--red); border-color: rgba(248,113,113,0.4); }

.chip-btn {
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12.5px;
  cursor: pointer;
}
.chip-btn:hover { border-color: var(--gold); color: var(--gold); }

.input {
  width: 100%;
  background: #0d1220;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 13.5px;
}
.input:focus {
  outline: none;
  border-color: var(--gold);
}
.small-select { width: auto; min-width: 150px; }

/* Cards & Layout */
.main-area {
  padding-top: 20px;
  padding-bottom: 40px;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 18px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}
.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.card-head h3 {
  margin: 3px 0 0;
  font-size: 18px;
}
.eyebrow {
  font-size: 11px;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}
.muted { color: var(--muted); font-size: 13px; margin: 2px 0 0; }
.badge {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge.gold {
  background: var(--gold-soft);
  border-color: rgba(229, 184, 105, 0.45);
  color: var(--gold);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 960px) {
  .grid-2 { grid-template-columns: 1fr; }
}

/* Profile Bar */
.profile-bar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 10px;
}
.profile-bar-head h2 { margin: 0; font-size: 19px; }
.saved-profiles-wrap { display: flex; gap: 8px; align-items: center; }

.profile-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  align-items: end;
}
@media (max-width: 900px) {
  .profile-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .profile-grid { grid-template-columns: 1fr; }
}
.profile-grid label span {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
}
.solar-banner {
  margin-top: 12px;
  padding: 9px 14px;
  border-radius: 9px;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  font-size: 13px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

/* Tab Panels */
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Four Pillars Table */
.pillars-table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
  font-size: 13.5px;
}
.pillars-table th, .pillars-table td {
  border: 1px solid var(--border);
  padding: 8px 6px;
}
.pillars-table th {
  background: var(--bg-elev);
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
}
.ganzhi-big {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 2px;
}
.el-wood { color: var(--wood); }
.el-fire { color: var(--fire); }
.el-earth { color: var(--earth); }
.el-metal { color: var(--metal); }
.el-water { color: var(--water); }

.strength-box {
  margin-top: 14px;
  padding: 12px;
  border-radius: 10px;
  background: var(--bg-elev);
  font-size: 13px;
}
.tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.tag {
  font-size: 12px;
  padding: 3px 9px;
  border-radius: 6px;
  background: #0d1220;
  border: 1px solid var(--border);
  color: var(--muted);
}

/* Western Wheel */
.wheel-layout {
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: 14px;
  align-items: center;
}
@media (max-width: 640px) {
  .wheel-layout { grid-template-columns: 1fr; }
}
.wheel-svg-box {
  display: flex;
  justify-content: center;
}
.planet-list-box {
  max-height: 270px;
  overflow-y: auto;
}
.mini-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}
.mini-table th, .mini-table td {
  padding: 5px 6px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.callout {
  margin-top: 12px;
  padding: 11px 14px;
  border-radius: 9px;
  background: var(--gold-soft);
  border-left: 3px solid var(--gold);
  font-size: 13px;
}

/* DaYun Timeline */
.dayun-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(115px, 1fr));
  gap: 10px;
}
.dayun-item {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  text-align: center;
}
.dayun-item.current {
  border-color: var(--gold);
  background: var(--gold-soft);
}
.dayun-item .gz { font-size: 20px; font-weight: 700; margin: 4px 0; }
.dayun-item .meta { font-size: 11.5px; color: var(--muted); }

/* Pill Tabs & Schools */
.pill-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.pill {
  background: var(--bg-elev);
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12.5px;
  cursor: pointer;
}
.pill.active {
  background: var(--gold);
  color: #0b0e17;
  border-color: var(--gold);
  font-weight: 600;
}
.school-detail {
  background: var(--bg-elev);
  border-radius: 10px;
  padding: 16px;
}

/* Personality Radar & Axes */
.radar-split {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 16px;
  align-items: center;
}
@media (max-width: 600px) {
  .radar-split { grid-template-columns: 1fr; }
}
.axis-row {
  margin-bottom: 12px;
}
.axis-labels {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  margin-bottom: 4px;
}
.axis-bar {
  height: 8px;
  background: #0d1220;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.axis-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--gold));
}

/* Forecast */
.inline-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.inline-lbl {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
}
.year-overview-box {
  margin-top: 14px;
  padding: 14px;
  background: var(--bg-elev);
  border-radius: 10px;
}
.quarters-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
@media (max-width: 860px) {
  .quarters-grid { grid-template-columns: repeat(2, 1fr); }
}
.months-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
@media (max-width: 900px) {
  .months-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 580px) {
  .months-grid { grid-template-columns: 1fr; }
}
.month-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  font-size: 13px;
}
.score-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 12px;
}
.score-high { background: rgba(52, 211, 153, 0.18); color: var(--green); }
.score-mid { background: rgba(229, 184, 105, 0.18); color: var(--gold); }
.score-low { background: rgba(248, 113, 113, 0.18); color: var(--red); }

/* Compatibility */
.compat-form-bar {
  display: grid;
  grid-template-columns: 1fr auto 1.4fr;
  gap: 16px;
  align-items: center;
  background: var(--bg-elev);
  padding: 14px;
  border-radius: 12px;
  margin-bottom: 16px;
}
@media (max-width: 860px) {
  .compat-form-bar { grid-template-columns: 1fr; }
}
.compat-vs {
  font-size: 26px;
  color: var(--gold);
  font-weight: 700;
  text-align: center;
}
.partner-b-inputs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-top: 8px;
}
@media (max-width: 860px) {
  .partner-b-inputs { grid-template-columns: 1fr 1fr; }
}

/* AI Chat */
.prompt-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.chat-stream {
  background: #0d1220;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  min-height: 320px;
  max-height: 480px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chat-msg {
  max-width: 85%;
  padding: 11px 14px;
  border-radius: 12px;
  font-size: 13.5px;
  white-space: pre-wrap;
}
.chat-msg.user {
  align-self: flex-end;
  background: var(--primary);
  color: #fff;
}
.chat-msg.assistant {
  align-self: flex-start;
  background: var(--bg-elev);
  border: 1px solid var(--border);
}
.chat-sources {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--border);
  font-size: 11.5px;
  color: var(--gold);
}
.chat-input-bar {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.price-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.price-card.featured {
  border-color: var(--gold);
}
.price-tag {
  font-size: 26px;
  font-weight: 800;
  color: var(--gold);
  margin: 8px 0;
}

/* Modals */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 7, 12, 0.78);
  backdrop-filter: blur(6px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: 100%;
  max-width: 440px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 22px;
}
.modal-box.modal-wide {
  max-width: 820px;
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.modal-head h3 { margin: 0; }
.close-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 24px;
  cursor: pointer;
}
.stack-form label {
  display: block;
  margin-bottom: 12px;
}
.stack-form label span {
  display: block;
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 4px;
}
.err-msg {
  color: var(--red);
  font-size: 13px;
  margin-bottom: 10px;
}
.btn-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  padding-bottom: 30px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12.5px;
  color: var(--muted);
}
.footer-links a {
  color: var(--gold);
  text-decoration: none;
}