/* ============================================================
   TAHOE BIOLABS — Intake form & COA lookup styles
   Brand: white-first, deep forest green primary, alpine accents
   ============================================================ */

.tbl-intake {
  --tahoe-green-950: #05432E;
  --tahoe-green-900: #064F34;
  --tahoe-green-800: #0C6A3B;
  --tahoe-green-600: #268B42;
  --tahoe-green-500: #4AAF45;
  --tahoe-green-100: #E7F3EA;
  --tahoe-green-50: #F4F9F5;
  --tbl-gray-50: #F6F8F7;
  --tbl-gray-100: #E8ECEA;
  --tbl-gray-200: #D9E0DC;
  --tbl-gray-500: #69756F;
  --tbl-gray-700: #37423D;
  --tbl-gray-900: #15201B;
  --tbl-gradient: linear-gradient(90deg, #064F34 0%, #0C6A3B 35%, #268B42 68%, #4AAF45 100%);
  --tbl-gradient-soft: linear-gradient(135deg, #FFFFFF 0%, #F4F9F5 52%, #E7F3EA 100%);

  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
  color: var(--tbl-gray-900);
  max-width: 880px;
  margin: 0 auto;
  line-height: 1.5;
}

.tbl-intake *, .tbl-intake *::before, .tbl-intake *::after { box-sizing: border-box; }

/* ---------- Stepper ---------- */
.tbl-steps { display: flex; gap: 4px; margin-bottom: 28px; }
.tbl-step {
  flex: 1; text-align: center; padding: 10px 6px 12px;
  border-bottom: 3px solid var(--tbl-gray-100); color: var(--tbl-gray-500);
}
.tbl-step .tbl-step-num {
  display: inline-flex; width: 26px; height: 26px; border-radius: 50%;
  align-items: center; justify-content: center; font-size: 13px; font-weight: 700;
  background: var(--tbl-gray-100); color: var(--tbl-gray-500); margin-bottom: 4px;
}
.tbl-step-name { font-size: 13px; font-weight: 600; display: block; }
.tbl-step-sub { font-size: 11px; display: block; }
.tbl-step.active { border-image: var(--tbl-gradient) 1; border-bottom: 3px solid; color: var(--tahoe-green-900); }
.tbl-step.active .tbl-step-num { background: var(--tahoe-green-900); color: #fff; }
.tbl-step.done { border-bottom-color: var(--tahoe-green-500); color: var(--tahoe-green-800); }
.tbl-step.done .tbl-step-num { background: var(--tahoe-green-500); color: #fff; }

/* ---------- Panels & headings ---------- */
.tbl-panel h2 { color: var(--tahoe-green-950); font-size: 26px; margin: 0 0 6px; }
.tbl-panel .tbl-lead { color: var(--tbl-gray-500); margin: 0 0 22px; font-size: 15px; }
.tbl-section-label {
  font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--tahoe-green-800); margin: 26px 0 12px; display: flex; align-items: center; gap: 10px;
}
.tbl-section-label::after { content: ""; flex: 1; height: 2px; background: var(--tbl-gradient); opacity: 0.25; border-radius: 2px; }

/* ---------- Fields ---------- */
.tbl-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .tbl-grid2 { grid-template-columns: 1fr; } }
.tbl-field { margin-bottom: 14px; }
.tbl-label { display: block; font-size: 13px; font-weight: 600; color: var(--tbl-gray-900); margin-bottom: 5px; }
.tbl-label .req { color: var(--tahoe-green-600); }
.tbl-hint { font-size: 12px; color: var(--tbl-gray-500); margin-top: 4px; }
.tbl-input, .tbl-select, .tbl-textarea {
  width: 100%; padding: 10px 12px; font-size: 15px; border-radius: 8px;
  border: 1px solid var(--tbl-gray-200); background: #fff; color: var(--tbl-gray-900);
}
.tbl-input:focus, .tbl-select:focus, .tbl-textarea:focus {
  border-color: var(--tahoe-green-600); outline: 3px solid rgba(38, 139, 66, 0.12);
}
.tbl-input.tbl-invalid { border-color: #c0392b; }

/* ---------- Cards ---------- */
.tbl-card {
  background: #fff; border: 1px solid var(--tbl-gray-100); border-radius: 12px;
  padding: 18px 20px; margin-bottom: 16px;
}
.tbl-card-tint { background: var(--tahoe-green-50); border-color: #D6E9DB; }
.tbl-card-warn { background: #FDF6EC; border-color: #F0DEC0; color: #6B4E16; font-size: 14px; }
.tbl-card-result { position: relative; overflow: hidden; }
.tbl-result-band { position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--tbl-gradient); }

/* ---------- Sample cards ---------- */
.tbl-sample-card {
  border: 1px solid var(--tbl-gray-100); border-radius: 14px; background: #fff;
  padding: 20px; margin-bottom: 18px; position: relative;
}
.tbl-sample-card::before {
  content: ""; position: absolute; top: 0; left: 16px; right: 16px; height: 3px;
  border-radius: 0 0 3px 3px; background: var(--tbl-gradient); opacity: 0.6;
}
.tbl-sample-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.tbl-sample-num {
  display: inline-flex; width: 28px; height: 28px; border-radius: 8px; color: #fff;
  align-items: center; justify-content: center; font-weight: 700; font-size: 14px;
  background: var(--tbl-gradient);
}
.tbl-sample-remove {
  background: none; border: none; color: var(--tbl-gray-500); cursor: pointer; font-size: 13px;
}
.tbl-sample-remove:hover { color: #c0392b; }
.tbl-sample-row { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 12px; }
@media (max-width: 720px) { .tbl-sample-row { grid-template-columns: 1fr 1fr; } }
.tbl-amount-wrap { display: flex; gap: 6px; }
.tbl-amount-wrap .tbl-input { flex: 1; min-width: 0; }
.tbl-amount-wrap .tbl-select { width: 76px; flex: none; }

/* ---------- Test picker (compact FD-style chips) ---------- */
.tbl-tests { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; margin-top: 10px; }
.tbl-test {
  display: flex; align-items: center; gap: 8px; padding: 9px 12px; border-radius: 9px;
  border: 1px solid var(--tbl-gray-100); cursor: pointer; background: #fff; transition: border-color .15s, background .15s;
}
.tbl-test:hover { border-color: #C5D9CC; }
.tbl-test.selected { border-color: var(--tahoe-green-600); background: var(--tahoe-green-50); }
.tbl-test input { accent-color: var(--tahoe-green-800); flex: none; }
.tbl-test-label { font-size: 13px; font-weight: 700; color: var(--tbl-gray-900); white-space: nowrap; }
.tbl-test-sub { display: none; }
.tbl-test-price { margin-left: auto; font-size: 12px; font-weight: 700; color: var(--tahoe-green-900); white-space: nowrap; }
.tbl-test-locked { cursor: default; opacity: 0.9; }
.tbl-test-locked:not(.selected) { opacity: 0.5; }
.tbl-test-locked .tbl-check { color: var(--tahoe-green-600); font-weight: 700; font-size: 13px; }
.tbl-selectall {
  margin-left: 4px; padding: 3px 12px; font-size: 11px; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; border-radius: 99px; border: 1px solid var(--tahoe-green-800);
  background: #fff; color: var(--tahoe-green-800); cursor: pointer;
}
.tbl-selectall:hover { background: var(--tahoe-green-50); }
.tbl-badge {
  display: inline-block; font-size: 9px; font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase;
  background: var(--tahoe-green-100); color: var(--tahoe-green-800); border-radius: 99px; padding: 1px 6px;
  margin-left: 2px; white-space: nowrap; flex: 0 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis;
}
.tbl-test { min-width: 0; }
.tbl-test-price { flex: none; }
.tbl-vials { font-size: 13px; color: var(--tbl-gray-700); margin-top: 12px; }
.tbl-subtotal { display: flex; justify-content: space-between; font-weight: 700; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--tbl-gray-100); }
.tbl-subtotal .amt { color: var(--tahoe-green-900); }

/* ---------- Add sample / summary ---------- */
.tbl-add-row { display: flex; gap: 10px; flex-wrap: wrap; margin: 4px 0 18px; }
.tbl-summary-row { display: flex; justify-content: space-between; font-size: 14px; padding: 4px 0; color: var(--tbl-gray-700); }
.tbl-summary-total {
  display: flex; justify-content: space-between; font-size: 18px; font-weight: 800;
  margin-top: 10px; padding-top: 12px; border-top: 2px solid var(--tahoe-green-100); color: var(--tahoe-green-950);
}
.tbl-gradient-text {
  background: var(--tbl-gradient); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ---------- Checkbox rows ---------- */
.tbl-checkrow {
  display: flex; align-items: flex-start; gap: 10px; padding: 13px 14px;
  border: 1px solid var(--tbl-gray-100); border-radius: 10px; margin-bottom: 10px; cursor: pointer; background: #fff;
}
.tbl-checkrow input { accent-color: var(--tahoe-green-800); margin-top: 3px; }
.tbl-checkrow strong { font-size: 14px; }
.tbl-checkrow .tbl-hint { margin-top: 2px; }

/* ---------- Buttons ---------- */
.tbl-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 26px; }
.tbl-btn {
  display: inline-block; padding: 12px 26px; font-size: 15px; font-weight: 700; border-radius: 10px;
  border: 1px solid var(--tahoe-green-900); cursor: pointer; text-decoration: none;
  position: relative; overflow: hidden; will-change: transform;
  transition: transform .2s cubic-bezier(.16,1,.3,1), box-shadow .35s cubic-bezier(.16,1,.3,1), filter .15s;
}
.tbl-btn::after {
  content: ""; position: absolute; top: -4px; bottom: -4px; left: -60%; width: 38%;
  background: linear-gradient(105deg, transparent 0%, rgba(255,255,255,.75) 50%, transparent 100%);
  transform: skewX(-18deg); transition: left .7s cubic-bezier(.16,1,.3,1); pointer-events: none;
}
.tbl-btn:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 14px 40px -10px rgba(38,139,66,.55), 0 0 0 1px rgba(74,175,69,.25);
}
.tbl-btn:hover::after { left: 130%; }
.tbl-btn:active {
  transform: translateY(0) scale(.97); transition-duration: .12s;
  box-shadow: 0 0 0 4px rgba(38,139,66,.18);
}
.tbl-btn:focus-visible { outline: 3px solid rgba(38,139,66,.4); outline-offset: 2px; }
.tbl-btn-ghost::after { background: linear-gradient(105deg, transparent 0%, rgba(38,139,66,.18) 50%, transparent 100%); }
@media (prefers-reduced-motion: reduce) {
  .tbl-btn, .tbl-btn::after { transition: none; }
  .tbl-btn:hover { transform: none; }
  .tbl-btn:hover::after { left: -60%; }
}
.tbl-btn-primary { background: var(--tahoe-green-900); color: #fff; }
.tbl-btn-primary:hover { background: var(--tbl-gradient); border-color: transparent; }
.tbl-btn-gradient { background: var(--tbl-gradient); color: #fff; border: 0; }
.tbl-btn-gradient:hover { filter: brightness(1.06); }
.tbl-btn-ghost { background: #fff; color: var(--tahoe-green-900); }
.tbl-btn-ghost:hover { background: var(--tahoe-green-50); }
.tbl-btn-back { background: none; border: none; color: var(--tbl-gray-500); cursor: pointer; font-size: 14px; font-weight: 600; }
.tbl-btn-back:hover { color: var(--tbl-gray-900); }
.tbl-btn[disabled] { opacity: 0.6; cursor: wait; }
.tbl-btn-sm { padding: 8px 16px; font-size: 13px; }

/* ---------- Signature ---------- */
.tbl-sig-tabs { display: flex; gap: 6px; margin-bottom: 10px; }
.tbl-sig-tab {
  padding: 6px 18px; font-size: 12px; font-weight: 700; letter-spacing: 0.05em; border-radius: 8px;
  border: 1px solid var(--tbl-gray-200); background: #fff; color: var(--tbl-gray-500); cursor: pointer;
}
.tbl-sig-tab.active { border-color: var(--tahoe-green-800); color: var(--tahoe-green-800); background: var(--tahoe-green-50); }
.tbl-sig-canvas { border: 1px dashed var(--tbl-gray-200); border-radius: 10px; background: #fff; touch-action: none; width: 100%; height: 130px; }
.tbl-sig-type { font-family: "Segoe Script", "Brush Script MT", cursive; font-size: 26px; }

/* ---------- Confirmation / packing slip ---------- */
.tbl-confirm-hero { text-align: center; padding: 24px 0 10px; }
.tbl-confirm-check {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 14px;
  background: var(--tbl-gradient); color: #fff; font-size: 30px;
  display: flex; align-items: center; justify-content: center;
}
.tbl-ref-big { font-size: 30px; font-weight: 800; }
.tbl-slip { border: 1px solid var(--tbl-gray-200); border-radius: 12px; padding: 22px; background: #fff; }
.tbl-slip h3 { margin-top: 0; color: var(--tahoe-green-950); }
.tbl-slip table { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl-slip th, .tbl-slip td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--tbl-gray-100); }
.tbl-slip th { color: var(--tahoe-green-800); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
.tbl-muted { color: var(--tbl-gray-500); }

/* ---------- Lookup ---------- */
.tbl-lookup-row { display: flex; gap: 10px; margin-bottom: 18px; }
.tbl-lookup-row .tbl-input { flex: 1; }

/* ---------- Error banner ---------- */
.tbl-error-banner {
  background: #FCEDEA; border: 1px solid #F2C4BC; color: #7B2D1E;
  border-radius: 10px; padding: 12px 16px; margin-bottom: 16px; font-size: 14px; font-weight: 600;
}

@media print {
  .tbl-steps, .tbl-nav, .tbl-no-print { display: none !important; }
  .tbl-slip { border: 1px solid #000; }
}
