/* ═══════════════════════════════════════════════════════════════
   UGL Hedge Quote Calculator — Front-end Styles
   Clean, professional, mobile-first
   ═══════════════════════════════════════════════════════════════ */

:root {
  --ugl-green:        #2d6a2d;
  --ugl-green-light:  #3d8b3d;
  --ugl-green-pale:   #edf7ed;
  --ugl-green-border: #b8ddb8;
  --ugl-orange:       #e07820;
  --ugl-orange-dark:  #c06010;
  --ugl-text:         #1a2b1a;
  --ugl-muted:        #5a6e5a;
  --ugl-border:       #d0ddd0;
  --ugl-bg:           #f7fbf7;
  --ugl-white:        #ffffff;
  --ugl-radius:       10px;
  --ugl-radius-sm:    6px;
  --ugl-shadow:       0 4px 24px rgba(45,106,45,0.10);
  --ugl-transition:   0.18s ease;
}

/* ── Wrapper ─────────────────────────────────────────────────── */
.ugl-hq-wrap {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  max-width: 760px;
  margin: 0 auto;
  color: var(--ugl-text);
}

/* ── Header ──────────────────────────────────────────────────── */
.ugl-hq-header {
  text-align: center;
  margin-bottom: 28px;
}

.ugl-hq-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--ugl-green);
  margin: 0 0 8px;
  line-height: 1.2;
}

.ugl-hq-subtitle {
  font-size: 1rem;
  color: var(--ugl-muted);
  margin: 0;
}

/* ── Form card ───────────────────────────────────────────────── */
.ugl-hq-form {
  background: var(--ugl-white);
  border: 1px solid var(--ugl-border);
  border-radius: var(--ugl-radius);
  padding: 28px 32px;
  box-shadow: var(--ugl-shadow);
}

/* ── Section labels ──────────────────────────────────────────── */
.ugl-hq-section-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ugl-green);
  margin: 22px 0 10px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--ugl-green-border);
}

.ugl-hq-form .ugl-hq-section-label:first-child {
  margin-top: 0;
}

/* ── Rows ────────────────────────────────────────────────────── */
.ugl-hq-row {
  margin-bottom: 4px;
}

.ugl-hq-three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 540px) {
  .ugl-hq-three-col {
    grid-template-columns: 1fr;
  }
  .ugl-hq-form {
    padding: 20px 16px;
  }
}

/* ── Fields ──────────────────────────────────────────────────── */
.ugl-hq-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.ugl-hq-field.ugl-hq-full {
  width: 100%;
}

.ugl-hq-field label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ugl-text);
}

.ugl-hq-unit {
  font-weight: 400;
  color: var(--ugl-muted);
  font-size: 0.85em;
}

.ugl-hq-field input[type="number"] {
  border: 1.5px solid var(--ugl-border);
  border-radius: var(--ugl-radius-sm);
  padding: 10px 12px;
  font-size: 1rem;
  color: var(--ugl-text);
  background: var(--ugl-bg);
  transition: border-color var(--ugl-transition), box-shadow var(--ugl-transition);
  width: 100%;
  box-sizing: border-box;
  -moz-appearance: textfield;
}

.ugl-hq-field input[type="number"]::-webkit-inner-spin-button,
.ugl-hq-field input[type="number"]::-webkit-outer-spin-button {
  opacity: 1;
}

.ugl-hq-field input[type="number"]:focus {
  outline: none;
  border-color: var(--ugl-green);
  box-shadow: 0 0 0 3px rgba(45,106,45,0.15);
  background: var(--ugl-white);
}

.ugl-hq-field input.ugl-error {
  border-color: #c0392b;
  box-shadow: 0 0 0 3px rgba(192,57,43,0.12);
}

.ugl-hq-hint {
  font-size: 0.78rem;
  color: var(--ugl-muted);
}

/* ── Button group (radio selectors) ─────────────────────────── */
.ugl-hq-button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ugl-hq-btn-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border: 1.5px solid var(--ugl-border);
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ugl-muted);
  background: var(--ugl-bg);
  cursor: pointer;
  transition: all var(--ugl-transition);
  user-select: none;
}

.ugl-hq-btn-label input[type="radio"] {
  display: none;
}

.ugl-hq-btn-label:hover {
  border-color: var(--ugl-green-light);
  color: var(--ugl-green);
  background: var(--ugl-green-pale);
}

.ugl-hq-btn-label.selected,
.ugl-hq-btn-label:has(input:checked) {
  border-color: var(--ugl-green);
  background: var(--ugl-green);
  color: var(--ugl-white);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(45,106,45,0.25);
}

/* ── Access guide ────────────────────────────────────────────── */
.ugl-hq-access-guide {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
  font-size: 0.75rem;
  color: var(--ugl-muted);
}

.ugl-hq-access-guide span {
  cursor: help;
}

/* ── Scaffold notice ─────────────────────────────────────────── */
.ugl-hq-scaffold-notice {
  background: #fff8e6;
  border: 1px solid #f5c842;
  border-radius: var(--ugl-radius-sm);
  padding: 12px 16px;
  font-size: 0.88rem;
  color: #7a5500;
  margin: 16px 0 0;
}

/* ── Submit button ───────────────────────────────────────────── */
.ugl-hq-submit-row {
  margin-top: 24px;
  text-align: center;
}

.ugl-hq-submit {
  background: var(--ugl-orange);
  color: var(--ugl-white);
  border: none;
  border-radius: 50px;
  padding: 15px 44px;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--ugl-transition), transform var(--ugl-transition), box-shadow var(--ugl-transition);
  box-shadow: 0 4px 16px rgba(224,120,32,0.30);
  letter-spacing: 0.01em;
}

.ugl-hq-submit:hover {
  background: var(--ugl-orange-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(224,120,32,0.40);
}

.ugl-hq-submit:active {
  transform: translateY(0);
}

.ugl-hq-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* ── Result panel ────────────────────────────────────────────── */
.ugl-hq-result {
  margin-top: 24px;
  animation: uglFadeUp 0.3s ease both;
}

@keyframes uglFadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.ugl-hq-result-inner {
  background: var(--ugl-green);
  border-radius: var(--ugl-radius);
  padding: 32px;
  color: var(--ugl-white);
  text-align: center;
  box-shadow: var(--ugl-shadow);
}

.ugl-hq-result-header {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.75;
  margin-bottom: 8px;
}

.ugl-hq-price {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 10px;
}

.ugl-hq-summary {
  font-size: 0.85rem;
  opacity: 0.8;
  margin-bottom: 20px;
  line-height: 1.5;
}

/* ── Breakdown table ─────────────────────────────────────────── */
.ugl-hq-breakdown-wrap {
  background: rgba(255,255,255,0.12);
  border-radius: var(--ugl-radius-sm);
  margin-bottom: 20px;
  text-align: left;
  overflow: hidden;
}

.ugl-hq-breakdown-wrap summary {
  padding: 10px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  opacity: 0.9;
  list-style: none;
}

.ugl-hq-breakdown-wrap summary::-webkit-details-marker { display: none; }
.ugl-hq-breakdown-wrap summary::before { content: '▶ '; font-size: 0.7em; }
.ugl-hq-breakdown-wrap[open] summary::before { content: '▼ '; }

.ugl-hq-breakdown {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  padding: 0 16px 12px;
}

.ugl-hq-breakdown td {
  padding: 5px 8px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  vertical-align: top;
}

.ugl-hq-breakdown td:last-child {
  text-align: right;
  font-weight: 600;
  white-space: nowrap;
}

.ugl-hq-breakdown tr:last-child td {
  border-bottom: none;
}

.ugl-bd-note {
  font-size: 0.76em;
  opacity: 0.7;
  display: block;
}

/* ── CTA button ──────────────────────────────────────────────── */
.ugl-hq-cta-wrap {
  margin-bottom: 16px;
}

.ugl-hq-cta {
  display: inline-block;
  background: var(--ugl-white);
  color: var(--ugl-green) !important;
  font-weight: 700;
  font-size: 1rem;
  padding: 13px 32px;
  border-radius: 50px;
  text-decoration: none !important;
  transition: all var(--ugl-transition);
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.ugl-hq-cta:hover {
  background: #f0f8f0;
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(0,0,0,0.20);
}

/* ── Disclaimer ──────────────────────────────────────────────── */
.ugl-hq-disclaimer {
  font-size: 0.75rem;
  opacity: 0.65;
  margin: 0;
  line-height: 1.5;
}

/* ── Error ───────────────────────────────────────────────────── */
.ugl-hq-error {
  background: #fdf0ef;
  border: 1px solid #e74c3c;
  border-radius: var(--ugl-radius-sm);
  padding: 14px 18px;
  color: #922b21;
  font-size: 0.9rem;
  margin-top: 16px;
}