/* === XEM TRAI GÁI PLUGIN CSS === */
/* Prefix: xtg- để tránh xung đột với theme */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=Be+Vietnam+Pro:wght@300;400;500;600&display=swap');

.xtg-wrap {
  --xtg-bg: #faf7f2;
  --xtg-surface: #ffffff;
  --xtg-surface2: #f5f0e8;
  --xtg-border: #e8e0d0;
  --xtg-border-strong: #c8bca8;
  --xtg-text: #2a2016;
  --xtg-text-2: #6b5c45;
  --xtg-text-3: #9e8e78;
  --xtg-gold: #c9923a;
  --xtg-gold-light: #f5e6cc;
  --xtg-gold-dark: #8a5e1a;
  --xtg-boy: #1a4a7a;
  --xtg-boy-bg: #e8f0fa;
  --xtg-boy-border: #b5ceef;
  --xtg-girl: #8a2252;
  --xtg-girl-bg: #faeaf2;
  --xtg-girl-border: #efc5dc;
  --xtg-radius: 14px;
  --xtg-radius-sm: 8px;
  --xtg-shadow: 0 2px 20px rgba(42,32,22,0.08);
  --xtg-shadow-lg: 0 8px 40px rgba(42,32,22,0.14);
  --xtg-font-display: 'Playfair Display', Georgia, serif;
  --xtg-font-body: 'Be Vietnam Pro', sans-serif;
  font-family: var(--xtg-font-body);
  color: var(--xtg-text);
  background: var(--xtg-bg);
  padding: 32px 16px 60px;
  box-sizing: border-box;
}

.xtg-wrap *, .xtg-wrap *::before, .xtg-wrap *::after { box-sizing: border-box; margin: 0; padding: 0; }

.xtg-container { max-width: 560px; margin: 0 auto; }

/* Header */
.xtg-header { text-align: center; margin-bottom: 36px; }
.xtg-header-icon { font-size: 36px; margin-bottom: 12px; display: block; }
.xtg-header h2 {
  font-family: var(--xtg-font-display);
  font-size: 26px; font-weight: 700;
  color: var(--xtg-text); line-height: 1.3; margin-bottom: 8px;
}
.xtg-header p, .xtg-header-sub {
  font-size: 13px; color: var(--xtg-text-3); font-weight: 300;
  line-height: 1.6; margin: 0;
}
.xtg-header-sub + .xtg-header-sub { margin-top: 4px; }
.xtg-header-credit {
  display: inline-block;
  margin-top: 12px;
  font-size: 11px; color: var(--xtg-text-3);
  background: var(--xtg-surface2);
  border: 1px solid var(--xtg-border);
  border-radius: 20px;
  padding: 4px 14px;
  letter-spacing: 0.01em;
}
.xtg-header-credit strong { color: var(--xtg-gold-dark); font-weight: 500; }
.xtg-divider { display: flex; align-items: center; gap: 12px; margin: 16px auto; max-width: 200px; }
.xtg-divider::before, .xtg-divider::after { content: ''; flex: 1; height: 1px; background: var(--xtg-border-strong); }
.xtg-divider span { font-size: 14px; color: var(--xtg-gold); }

/* Card */
.xtg-card {
  background: var(--xtg-surface); border: 1px solid var(--xtg-border);
  border-radius: var(--xtg-radius); padding: 24px; margin-bottom: 16px;
  box-shadow: var(--xtg-shadow);
}
.xtg-card-label {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--xtg-gold); margin-bottom: 18px;
}
.xtg-card-label::after { content: ''; flex: 1; height: 1px; background: var(--xtg-gold-light); }

/* Grid */
.xtg-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.xtg-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; margin-bottom: 14px; }

/* Fields */
.xtg-field { display: flex; flex-direction: column; gap: 6px; }
.xtg-field label { font-size: 12px; font-weight: 500; color: var(--xtg-text-2); }
.xtg-field input, .xtg-field select {
  height: 42px; padding: 0 12px;
  border: 1px solid var(--xtg-border); border-radius: var(--xtg-radius-sm);
  background: var(--xtg-surface2); color: var(--xtg-text);
  font-family: var(--xtg-font-body); font-size: 14px; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none; -webkit-appearance: none;
}
.xtg-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239e8e78' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px;
}
.xtg-field input:focus, .xtg-field select:focus {
  border-color: var(--xtg-gold); box-shadow: 0 0 0 3px rgba(201,146,58,0.12);
  background: var(--xtg-surface);
}
.xtg-field input::placeholder { color: var(--xtg-text-3); font-weight: 300; }

/* Lunar display */
.xtg-lunar-display {
  font-size: 12px; color: var(--xtg-gold); font-style: italic;
  min-height: 18px; margin-top: 2px;
}

/* Button */
.xtg-btn {
  width: 100%; height: 48px;
  background: linear-gradient(135deg, #30cfd0, #330867);
  color: #fff; border: none; border-radius: var(--xtg-radius-sm);
  font-family: var(--xtg-font-body); font-size: 14px; font-weight: 600;
  letter-spacing: 0.04em; cursor: pointer; transition: opacity 0.2s, transform 0.2s;
  display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 6px;
}
.xtg-btn:hover { opacity: 0.88; transform: translateY(-1px); }
.xtg-btn:active { transform: translateY(0); }
.xtg-btn-icon {
  display: inline-block;
  font-size: 28px;
  animation: xtg-spin 3s linear infinite;
}
@keyframes xtg-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Info bar */
.xtg-info-bar {
  background: var(--xtg-surface2); border: 1px solid var(--xtg-border);
  border-radius: var(--xtg-radius-sm); padding: 12px 16px;
  flex-wrap: wrap; gap: 4px 20px; margin-bottom: 14px; display: none;
}
.xtg-info-item { font-size: 12px; color: var(--xtg-text-2); }
.xtg-info-item strong { color: var(--xtg-text); font-weight: 600; }

/* Results */
.xtg-results { display: none; flex-direction: column; gap: 12px; }

.xtg-result-card {
  border-radius: var(--xtg-radius); padding: 20px 22px;
  border: 1px solid var(--xtg-border); background: var(--xtg-surface);
  box-shadow: var(--xtg-shadow); opacity: 0; transform: translateY(12px);
  animation: xtg-fadein 0.4s ease forwards; position: relative; overflow: hidden;
}
.xtg-result-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--xtg-border); }
.xtg-result-card.xtg-boy::before  { background: var(--xtg-boy); }
.xtg-result-card.xtg-girl::before { background: var(--xtg-girl); }
.xtg-result-card:nth-child(1) { animation-delay: 0.05s; }
.xtg-result-card:nth-child(2) { animation-delay: 0.15s; }
.xtg-result-card:nth-child(3) { animation-delay: 0.25s; }

@keyframes xtg-fadein { to { opacity: 1; transform: translateY(0); } }

.xtg-rc-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 10px; }
.xtg-rc-method { font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--xtg-text-3); }
.xtg-rc-stars { font-size: 13px; color: var(--xtg-gold); margin-top: 3px; display: flex; align-items: center; gap: 6px; }
.xtg-rc-stars-label { font-size: 10px; color: var(--xtg-text-3); font-weight: 400; letter-spacing: 0.03em; }

.xtg-rc-badge { font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 20px; }
.xtg-boy  .xtg-rc-badge { background: var(--xtg-boy-bg);  color: var(--xtg-boy);  border: 1px solid var(--xtg-boy-border); }
.xtg-girl .xtg-rc-badge { background: var(--xtg-girl-bg); color: var(--xtg-girl); border: 1px solid var(--xtg-girl-border); }

.xtg-rc-result { font-family: var(--xtg-font-display); font-size: 26px; font-weight: 700; margin-bottom: 6px; }
.xtg-boy  .xtg-rc-result { color: var(--xtg-boy); }
.xtg-girl .xtg-rc-result { color: var(--xtg-girl); }

.xtg-rc-detail { font-size: 12px; color: var(--xtg-text-3); line-height: 1.6; }

/* Verdict */
.xtg-verdict {
  display: none; background: var(--xtg-surface); border: 1px solid var(--xtg-border);
  border-radius: var(--xtg-radius); padding: 20px 22px; text-align: center;
  opacity: 0; animation: xtg-fadein 0.4s 0.4s ease forwards; box-shadow: var(--xtg-shadow-lg);
}
.xtg-verdict-label { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--xtg-text-3); margin-bottom: 8px; }
.xtg-verdict-main { font-family: var(--xtg-font-display); font-size: 20px; font-weight: 700; color: var(--xtg-text); }
.xtg-verdict-sub  { font-size: 12px; color: var(--xtg-text-3); margin-top: 4px; }

/* Error & Note */
.xtg-error {
  font-size: 12px; color: #a03030; background: #fdf0f0;
  border: 1px solid #f0c0c0; border-radius: var(--xtg-radius-sm);
  padding: 10px 14px; margin-top: 10px; display: none;
}
.xtg-note { font-size: 11px; color: var(--xtg-text-3); text-align: center; line-height: 1.7; margin-top: 16px; padding: 0 8px; }

/* Responsive */
@media (max-width: 480px) {
  .xtg-header h2 { font-size: 22px; }
  .xtg-card { padding: 14px; }
  .xtg-tab { font-size: 11px; }
  .xtg-subtab { font-size: 10px; }
}

/* === TABS === */
.xtg-tabs {
  display: flex; gap: 0; margin-bottom: 16px;
  border: 1px solid var(--xtg-border); border-radius: var(--xtg-radius-sm); overflow: hidden;
}
.xtg-tab {
  flex: 1; height: 42px; border: none;
  background: var(--xtg-surface2);
  color: var(--xtg-text-3); font-family: var(--xtg-font-body); font-size: 13px;
  font-weight: 500; cursor: pointer; transition: all 0.3s;
}
.xtg-tab:first-child { border-right: 1px solid var(--xtg-border); }
.xtg-tab:not(.active):hover { background: var(--xtg-gold-light); color: var(--xtg-gold-dark); }

/* Màu tab 1 (Tra tháng thụ thai) khi active — chỉnh tại đây */
.xtg-tab-forward.active {
  background: linear-gradient(135deg, #ff6b6b, #ffa500);
  color: #fff;
}

/* Màu tab 2 (Tra ngược từ ngày sinh) khi active — chỉnh tại đây */
.xtg-tab-reverse {
  background: linear-gradient(135deg, #0d47a1, #2e7d32);
  color: #fff;
}
.xtg-tab-reverse.active {
  background: linear-gradient(135deg, #7b2ff7, #00c9ff);
  color: #fff;
}

/* === TOGGLE dương/âm === */
.xtg-toggle-wrap {
  display: flex; gap: 8px; margin-bottom: 4px;
}
.xtg-toggle {
  height: 34px; padding: 0 18px; border: 1px solid var(--xtg-border);
  border-radius: 20px; background: var(--xtg-surface2);
  color: var(--xtg-text-3); font-family: var(--xtg-font-body);
  font-size: 12px; font-weight: 500; cursor: pointer; transition: all 0.2s;
}
.xtg-toggle.active { background: var(--xtg-gold); color: #fff; border-color: var(--xtg-gold); }

/* === KẾT QUẢ TRA NGƯỢC === */
.xtg-rv-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid var(--xtg-border);
}
.xtg-rv-row:last-of-type { border-bottom: none; }
.xtg-rv-label { font-size: 13px; color: var(--xtg-text-2); }
.xtg-rv-val { font-size: 13px; font-weight: 500; color: var(--xtg-text); text-align: right; }
.xtg-rv-highlight { color: var(--xtg-gold-dark); font-size: 15px; font-weight: 600; }
.xtg-rv-range { color: var(--xtg-text-3); font-size: 13px; font-weight: 400; font-style: italic; }
.xtg-rv-divider { height: 1px; background: var(--xtg-border-strong); margin: 8px 0; }
.xtg-rv-note { font-size: 11px; color: var(--xtg-text-3); margin-top: 12px; line-height: 1.6; }



/* === SUB-TABS === */
.xtg-subtabs {
  display: flex; gap: 0; margin: 12px 0;
  border: 1px solid var(--xtg-border); border-radius: var(--xtg-radius-sm); overflow: hidden;
}
.xtg-subtab {
  flex: 1; height: 38px; border: none; background: var(--xtg-surface2);
  color: var(--xtg-text-3); font-family: var(--xtg-font-body); font-size: 12px;
  font-weight: 500; cursor: pointer; transition: all 0.2s;
  border-right: 1px solid var(--xtg-border);
}
.xtg-subtab:last-child { border-right: none; }
.xtg-subtab.active { background: var(--xtg-gold); color: #fff; }
.xtg-subtab:not(.active):hover { background: var(--xtg-gold-light); color: var(--xtg-gold-dark); }

/* === CAN CHI === */
.xtg-canchi {
  font-size: 11px; color: var(--xtg-gold); font-weight: 500;
  min-height: 16px; margin-top: 3px; letter-spacing: 0.02em;
}
.xtg-optional { font-size: 10px; color: var(--xtg-text-3); font-weight: 400; }
.xtg-rv-canchi { color: var(--xtg-gold); font-weight: 600; font-size: 14px; }



/* === BẢNG GỢI Ý THÁNG === */
.xtg-suggest-note {
  font-size: 12px; color: var(--xtg-text-3); margin-bottom: 10px; font-style: italic;
}
.xtg-suggest-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-bottom: 14px;
}
.xtg-suggest-item {
  border-radius: var(--xtg-radius-sm); padding: 8px 6px; text-align: center;
  cursor: pointer; border: 1.5px solid transparent; transition: all 0.18s;
  position: relative;
}
.xtg-suggest-item:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.xtg-suggest-item.xtg-sg-boy  { background: var(--xtg-boy-bg);  border-color: var(--xtg-boy-border); }
.xtg-suggest-item.xtg-sg-girl { background: var(--xtg-girl-bg); border-color: var(--xtg-girl-border); }
/* Trai: 1/3 nhạt → 2/3 vừa → 3/3 đậm */
.xtg-suggest-item.xtg-sg-boy1 { background: #eef4fb; border-color: #ccdff5; }
.xtg-suggest-item.xtg-sg-boy2 { background: #c8ddf5; border-color: #85b7eb; }
.xtg-suggest-item.xtg-sg-boy3 { background: #94bfe8; border-color: #378add; }
/* Gái: 1/3 nhạt → 2/3 vừa → 3/3 đậm */
.xtg-suggest-item.xtg-sg-girl1 { background: #fdf2f8; border-color: #f4c0d1; }
.xtg-suggest-item.xtg-sg-girl2 { background: #f4c8df; border-color: #ed93b1; }
.xtg-suggest-item.xtg-sg-girl3 { background: #e8a0c8; border-color: #d4537e; }
.xtg-suggest-item.xtg-sg-active {
  border: none !important;
  box-shadow: none;
  position: relative;
  z-index: 1;
}
.xtg-suggest-item.xtg-sg-active::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: calc(var(--xtg-radius-sm) + 3px);
  padding: 3px;
  background: conic-gradient(from var(--xtg-border-angle, 0deg), #ff0000, #ff7700, #ffff00, #00ff00, #00ffff, #0000ff, #ff00ff, #ff0000);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  z-index: -1;
  animation: xtg-border-run 1.5s linear infinite;
}
@property --xtg-border-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}
@keyframes xtg-border-run {
  from { --xtg-border-angle: 0deg; }
  to   { --xtg-border-angle: 360deg; }
}
.xtg-sg-month { font-size: 11px; font-weight: 500; color: var(--xtg-text-3); margin-bottom: 3px; }
.xtg-sg-result { font-size: 13px; font-weight: 700; }
.xtg-suggest-item.xtg-sg-boy1 .xtg-sg-result,
.xtg-suggest-item.xtg-sg-boy2 .xtg-sg-result,
.xtg-suggest-item.xtg-sg-boy3 .xtg-sg-result { color: var(--xtg-boy); }
.xtg-suggest-item.xtg-sg-girl1 .xtg-sg-result,
.xtg-suggest-item.xtg-sg-girl2 .xtg-sg-result,
.xtg-suggest-item.xtg-sg-girl3 .xtg-sg-result { color: var(--xtg-girl); }
.xtg-sg-am { font-size: 10px; color: var(--xtg-text-3); margin-top: 2px; }

/* === FEEDBACK NÚT ĐÚNG/SAI === */
.xtg-feedback { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--xtg-border); }
.xtg-feedback-label { font-size: 12px; color: var(--xtg-text-2); margin-bottom: 10px; }
.xtg-feedback-note { font-size: 10px; color: var(--xtg-text-3); }
.xtg-feedback-btns { display: flex; gap: 10px; justify-content: center; }
.xtg-fb-btn {
  height: 36px; padding: 0 24px; border-radius: 20px;
  font-family: var(--xtg-font-body); font-size: 13px; font-weight: 500;
  cursor: pointer; border: 1.5px solid; transition: all 0.2s;
}
.xtg-fb-yes { background: var(--xtg-boy-bg); color: var(--xtg-boy); border-color: var(--xtg-boy-border); }
.xtg-fb-yes:hover, .xtg-fb-yes.active { background: var(--xtg-boy); color: #fff; border-color: var(--xtg-boy); }
.xtg-fb-no  { background: var(--xtg-girl-bg); color: var(--xtg-girl); border-color: var(--xtg-girl-border); }
.xtg-fb-no:hover, .xtg-fb-no.active { background: var(--xtg-girl); color: #fff; border-color: var(--xtg-girl); }
.xtg-feedback-done { font-size: 12px; color: var(--xtg-gold); margin-top: 8px; }

/* === LỊCH SỬ TRA CỨU === */
.xtg-history-wrap { margin-top: 16px; }
.xtg-history-clear {
  font-size: 11px; color: var(--xtg-text-3); background: none;
  border: 1px solid var(--xtg-border); border-radius: 12px;
  padding: 2px 10px; cursor: pointer; font-family: var(--xtg-font-body);
  transition: all 0.2s;
}
.xtg-history-clear:hover { color: #a03030; border-color: #f0c0c0; background: #fdf0f0; }
.xtg-history-item {
  padding: 12px 0; border-bottom: 1px solid var(--xtg-border);
  display: flex; align-items: center; gap: 12px;
}
.xtg-history-item:last-child { border-bottom: none; }
.xtg-hi-dot {
  width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0;
}
.xtg-hi-dot.boy  { background: var(--xtg-boy); }
.xtg-hi-dot.girl { background: var(--xtg-girl); }
.xtg-hi-dot.none { background: var(--xtg-border-strong); }
.xtg-hi-body { flex: 1; }
.xtg-hi-main { font-size: 13px; font-weight: 500; color: var(--xtg-text); }
.xtg-hi-sub  { font-size: 11px; color: var(--xtg-text-3); margin-top: 2px; }
.xtg-hi-fb {
  font-size: 11px; padding: 2px 8px; border-radius: 10px; font-weight: 500;
}
.xtg-hi-fb.yes { background: var(--xtg-boy-bg); color: var(--xtg-boy); }
.xtg-hi-fb.no  { background: var(--xtg-girl-bg); color: var(--xtg-girl); }
.xtg-hi-fb.none { background: var(--xtg-surface2); color: var(--xtg-text-3); }
.xtg-history-empty { font-size: 13px; color: var(--xtg-text-3); padding: 12px 0; text-align: center; }

/* === HISTORY STATS BAR === */
.xtg-history-stats {
  display: flex; flex-wrap: wrap; gap: 6px 0;
  background: var(--xtg-surface2); border-radius: var(--xtg-radius-sm);
  padding: 10px 12px; margin-bottom: 14px; align-items: center;
}
.xtg-hs-sep { width: 1px; background: var(--xtg-border); height: 28px; margin: 0 8px; }
.xtg-hs-item { display: flex; flex-direction: column; align-items: center; min-width: 44px; }
.xtg-hs-num { font-size: 16px; font-weight: 600; color: var(--xtg-text); line-height: 1; }
.xtg-hs-label { font-size: 10px; color: var(--xtg-text-3); margin-top: 2px; white-space: nowrap; }
.xtg-hs-item.boy      .xtg-hs-num { color: var(--xtg-boy); }
.xtg-hs-item.boy-ok   .xtg-hs-num { color: #1a7a3a; }
.xtg-hs-item.boy-no   .xtg-hs-num { color: #888; }
.xtg-hs-item.girl     .xtg-hs-num { color: var(--xtg-girl); }
.xtg-hs-item.girl-ok  .xtg-hs-num { color: #1a7a3a; }
.xtg-hs-item.girl-no  .xtg-hs-num { color: #888; }
.xtg-hs-item.acc      .xtg-hs-num { color: var(--xtg-gold); }