/* =============================================
   Thai Lottery — Baikhao Style
   โทนสี: Navy / Dark Blue + Blue Accent (#60a5fa)
   ตรงกับ theme ของ baikhao.com
============================================= */

@import url('https://fonts.googleapis.com/css2?family=Sarabun:wght@300;400;500;600;700;800&family=Chakra+Petch:wght@400;600;700&display=swap');

:root {
  /* ── Baikhao Palette ── */
  --navy:          #0f172a;
  --navy-mid:      #1e293b;
  --navy-light:    #334155;
  --blue:          #60a5fa;
  --blue-hover:    #93c5fd;
  --blue-dark:     #3b82f6;
  --blue-dim:      rgba(96,165,250,0.15);
  --blue-border:   rgba(96,165,250,0.30);
  --teal:          #34d399;
  --teal-dim:      rgba(52,211,153,0.15);

  /* ── Light surface (content area) ── */
  --bg:            #f8f9fa;
  --bg-white:      #ffffff;
  --bg-grey:       #f1f5f9;
  --border:        rgba(0,0,0,0.07);
  --border-strong: #cbd5e1;

  /* ── Typography ── */
  --text:          #1f2937;
  --text-muted:    #4b5563;
  --text-light:    #94a3b8;

  /* ── Status ── */
  --green:         #059669;
  --green-dim:     #ecfdf5;
  --red:           #e53935;
  --red-dim:       #fff5f5;

  /* ── Effects ── */
  --shadow:        0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:     0 4px 16px rgba(0,0,0,0.12);
  --shadow-navy:   0 4px 24px rgba(15,23,42,0.25);
  --radius:        8px;
  --radius-sm:     4px;
  --font-main:     'Sarabun', sans-serif;
  --font-num:      'Chakra Petch', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}

body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-y: scroll;
}

.lotto-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 16px;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-grey); }
::-webkit-scrollbar-thumb { background: var(--blue-dark); border-radius: 3px; }

/* ===== HEADER — ใช้ baikhao header แล้ว, ลบ CSS ซ้ำออก ===== */

/* ===== SEARCH SECTION ===== */
.lotto-search-section {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  padding: 14px 0 16px;
}

.lotto-search-box {
  display: flex;
  align-items: center;
  background: var(--bg-white);
  border: 2px solid var(--blue-dark);
  border-radius: var(--radius-sm);
  padding: 0;
  gap: 0;
  max-width: 540px;
  margin: 0 auto;
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.lotto-search-box:focus-within {
  box-shadow: 0 0 0 3px rgba(96,165,250,0.20);
}

.lotto-search-icon {
  width: 18px; height: 18px;
  color: var(--text-light);
  flex-shrink: 0;
  margin: 0 10px 0 14px;
}

.lotto-search-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text);
  font-family: var(--font-num);
  font-size: 1.1rem;
  outline: none;
  letter-spacing: 0.12em;
  padding: 10px 0;
}

.lotto-search-input::placeholder {
  color: var(--text-light);
  font-family: var(--font-main);
  letter-spacing: 0;
  font-size: 0.9rem;
}

.lotto-search-btn {
  background: linear-gradient(135deg, var(--blue-dark), #2563eb);
  color: white;
  border: none;
  padding: 0 22px;
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  height: 46px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.lotto-search-btn:hover { background: linear-gradient(135deg, var(--blue-hover), var(--blue-dark)); }
.lotto-search-btn:active { transform: scale(0.98); }

/* Search Results */
.search-results-wrap { max-width: 540px; margin: 12px auto 0; }
.results-title { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 10px; text-align: center; }

.result-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  border: 1px solid;
  animation: slideIn 0.25s ease;
}

.result-card.win  { background: var(--teal-dim); border-color: rgba(52,211,153,0.40); }
.result-card.no-win { background: var(--bg-grey); border-color: var(--border); }

.result-icon { font-size: 1.4rem; }
.result-info { flex: 1; }
.result-number { font-family: var(--font-num); font-size: 1.5rem; font-weight: 700; color: var(--blue-dark); }
.result-prize-name { font-size: 0.82rem; color: var(--text-muted); }
.result-amount { font-family: var(--font-num); font-weight: 700; color: var(--green); font-size: 1rem; }

/* ===== HERO SECTION ===== */
.hero {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  padding: 0;
}

.hero-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px 16px 0;
}

.hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.draw-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 2px;
}

.draw-date-hero {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--navy-mid);
  line-height: 1.2;
}

.draw-period-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Draw Selector */
.draw-selector { display: flex; align-items: center; gap: 8px; }
.selector-label { font-size: 0.82rem; color: var(--text-muted); white-space: nowrap; font-weight: 600; }

.draw-select {
  background: var(--bg-white);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-main);
  font-size: 0.85rem;
  padding: 7px 12px;
  cursor: pointer;
  outline: none;
  min-width: 200px;
  transition: border-color 0.15s;
}

.draw-select:focus { border-color: var(--blue-dark); box-shadow: 0 0 0 2px rgba(96,165,250,0.15); }

/* ===== RESULTS SECTION ===== */
.results-section { padding: 20px 0 60px; }

/* ===== PRIZE BLOCKS ===== */
.prize-block { margin-bottom: 14px; animation: fadeUp 0.35s ease both; }

/* --- First Prize --- */
.prize-first {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-top: 4px solid var(--blue-dark);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  box-shadow: var(--shadow);
}

.prize-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.prize-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy-mid);
}

.prize-amount-tag {
  background: var(--blue-dim);
  color: var(--blue-dark);
  font-family: var(--font-num);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 50px;
  border: 1px solid var(--blue-border);
}

.first-numbers {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.number-chip {
  font-family: var(--font-num);
  font-weight: 700;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s;
  cursor: pointer;
}

.number-chip:hover { transform: scale(1.04); }

.number-xl {
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  color: var(--blue-dark);
  padding: 14px 28px;
  background: var(--blue-dim);
  border: 2px solid var(--blue-border);
  letter-spacing: 0.15em;
}

/* --- Near First --- */
.prize-near-first {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  text-align: center;
  box-shadow: var(--shadow);
}

.near-first-numbers {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.number-lg {
  font-size: clamp(1.2rem, 3vw, 1.7rem);
  color: var(--text);
  padding: 9px 20px;
  background: var(--bg-grey);
  border: 1px solid var(--border);
  letter-spacing: 0.1em;
}

/* --- Summary Row (3-digit & 2-digit) --- */
.summary-row {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: 14px;
}

.summary-row-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.summary-cell {
  padding: 16px 18px;
  border-right: 1px solid var(--border);
  text-align: center;
}

.summary-cell:last-child { border-right: none; }

.summary-cell-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 2px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.summary-cell-amount {
  font-size: 0.75rem;
  color: var(--text-light);
  margin-bottom: 10px;
  font-family: var(--font-num);
}

.summary-numbers {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}

.summary-num {
  font-family: var(--font-num);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue-dark);
  background: var(--blue-dim);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s;
  border: 1px solid var(--blue-border);
}

.summary-num:hover { background: rgba(96,165,250,0.25); }
.summary-num-2 { font-size: 1.4rem; padding: 6px 18px; }

/* --- Prizes Stack --- */
.prizes-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 14px;
}

.prize-regular {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  transition: border-color 0.15s;
}

.prize-regular:hover { border-color: var(--blue); }

.prize-header-sm {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.prize-name-sm { font-size: 0.9rem; font-weight: 700; color: var(--text); }
.prize-amount-sm { font-size: 0.78rem; color: var(--blue-dark); font-family: var(--font-num); font-weight: 600; }

.prize-numbers-sm {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.number-sm {
  font-family: var(--font-num);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  background: var(--bg-grey);
  padding: 4px 9px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
  transition: background 0.15s, color 0.15s;
  cursor: pointer;
  border: 1px solid var(--border);
}

.number-sm:hover { background: var(--blue-dim); color: var(--blue-dark); border-color: var(--blue-border); }

/* --- Last Digits --- */
.last-digits-section {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.last-digits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
}

.last-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
}

.last-amount { font-size: 0.75rem; color: var(--blue-dark); font-family: var(--font-num); font-weight: 600; }

.last-numbers { display: flex; flex-wrap: wrap; gap: 6px; }

.last-chip {
  font-family: var(--font-num);
  font-size: 0.95rem;
  font-weight: 700;
  background: var(--bg-grey);
  color: var(--text);
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  letter-spacing: 0.08em;
  transition: all 0.15s;
  cursor: pointer;
}

.last-chip:hover { background: var(--blue-dim); color: var(--blue-dark); border-color: var(--blue-border); }
.last-2 { grid-column: 1 / -1; }
.last-chip-2 { font-size: 1.1rem; padding: 7px 18px; }

/* ===== SECTION DIVIDER ===== */
.section-divider { height: 1px; background: var(--border); margin: 0 0 14px; }

/* ===== NO RESULTS ===== */
.no-results-msg { text-align: center; padding: 60px 20px; }

.no-results-inner {
  display: inline-block;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 60px;
  box-shadow: var(--shadow);
}

.no-results-icon { font-size: 2.5rem; margin-bottom: 12px; }
.no-results-msg p { color: var(--text-muted); font-size: 1rem; }

/* ===== FOOTER ===== */
.site-footer {
  background: var(--navy);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 20px;
  text-align: center;
  color: rgba(255,255,255,0.45);
  font-size: 0.8rem;
}

.footer-note { margin-top: 4px; font-size: 0.75rem; color: rgba(255,255,255,0.25); }

/* ===== ANIMATIONS ===== */
@keyframes slideIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.prize-first      { animation-delay: 0.04s; }
.prize-near-first { animation-delay: 0.08s; }
.summary-row      { animation: fadeUp 0.35s ease 0.12s both; }
.prize-regular:nth-child(1) { animation-delay: 0.16s; }
.prize-regular:nth-child(2) { animation-delay: 0.20s; }
.prize-regular:nth-child(3) { animation-delay: 0.24s; }
.prize-regular:nth-child(4) { animation-delay: 0.28s; }
.last-digits-section { animation: fadeUp 0.35s ease 0.32s both; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero-top { flex-direction: column; align-items: flex-start; }
  .draw-selector { width: 100%; flex-direction: column; align-items: stretch; }
  .draw-select { min-width: unset; width: 100%; }
  .summary-row-inner { grid-template-columns: 1fr; }
  .summary-cell { border-right: none; border-bottom: 1px solid var(--border); }
  .summary-cell:last-child { border-bottom: none; }
  .last-2 { grid-column: auto; }
  .number-xl { font-size: 2rem; padding: 10px 18px; }
}

@media (max-width: 480px) {
  .draw-date-hero { font-size: 1.3rem; }
  .number-xl { font-size: 1.7rem; }
  .no-results-inner { padding: 32px 24px; }
}