/* ─────────────────────────────────────────────────────────────────
   Embeddable widget styles. Self-contained — must look great inside
   any iframe on any host site. Uses CSS variables that the widget
   sets at runtime from tenant brand config.
   ─────────────────────────────────────────────────────────────── */
:root {
  --w-bg: #ffffff;
  --w-fg: #0c1424;
  --w-muted: #5a6478;
  --w-border: #e3e7ee;
  --w-primary: #2563eb;
  --w-primary-hover: #1e51d9;
  --w-accent: #06b6d4;
  --w-radius: 10px;
  --w-shadow: 0 8px 24px -8px rgba(15, 23, 42, 0.12), 0 2px 6px rgba(15,23,42,0.04);
  --w-error: #b91c1c;
  --w-success: #15803d;
}

* { box-sizing: border-box; }
body {
  margin: 0; padding: 16px;
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
  background: transparent;
  color: var(--w-fg);
  font-size: 14px; line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.qf-widget {
  background: var(--w-bg);
  border-radius: var(--w-radius);
  box-shadow: var(--w-shadow);
  padding: 22px;
  max-width: 540px;
  margin: 0 auto;
  border: 1px solid var(--w-border);
}

.qf-header {
  display: flex; align-items: center; gap: 12px; margin-bottom: 8px;
}
.qf-header img { max-height: 32px; }
.qf-header .brand-name {
  font-size: 16px; font-weight: 800; letter-spacing: -0.01em;
}
.qf-tagline {
  font-size: 13px; color: var(--w-muted); margin-bottom: 18px;
}

.qf-step { display: none; }
.qf-step.active { display: block; }

.qf-section-title {
  font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--w-muted); margin: 0 0 10px 0;
}

.qf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.qf-grid .qf-full { grid-column: 1 / -1; }
@media (max-width: 480px) {
  .qf-grid { grid-template-columns: 1fr; }
}

.qf-field { display: flex; flex-direction: column; gap: 5px; }
.qf-field label {
  font-size: 12px; font-weight: 600; color: var(--w-muted); letter-spacing: 0.01em;
}
.qf-input, .qf-select {
  width: 100%; padding: 9px 11px; font-size: 14px;
  border: 1px solid var(--w-border); border-radius: 8px;
  background: white; color: var(--w-fg);
  transition: all 0.15s;
}
.qf-input:focus, .qf-select:focus {
  outline: 0; border-color: var(--w-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.qf-tabs {
  display: flex; gap: 4px; background: #f1f4f9;
  padding: 4px; border-radius: 9px; margin-bottom: 14px;
}
.qf-tabs button {
  flex: 1; padding: 7px 10px; font-size: 13px; font-weight: 600;
  border: 0; background: transparent; color: var(--w-muted);
  border-radius: 6px; cursor: pointer; transition: all 0.15s;
}
.qf-tabs button.active {
  background: white; color: var(--w-fg);
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.qf-accessorials {
  display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px;
}
.qf-acc-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 10px; font-size: 12px; border-radius: 999px;
  border: 1px solid var(--w-border);
  background: white; color: var(--w-muted);
  cursor: pointer; transition: all 0.15s;
}
.qf-acc-chip.active {
  background: rgba(37,99,235,0.08); border-color: var(--w-primary); color: var(--w-primary);
}

.qf-flags {
  display: flex; flex-wrap: wrap; gap: 12px; margin-top: 10px;
}
.qf-flags label {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--w-fg); font-weight: 500;
}
.qf-flags input { width: 16px; height: 16px; }

.qf-cta {
  display: inline-flex; align-items: center; justify-content: center;
  width: 100%; padding: 12px 18px; font-size: 15px; font-weight: 700;
  border: 0; border-radius: 9px;
  background: var(--w-primary); color: white;
  cursor: pointer; transition: all 0.15s;
  box-shadow: 0 1px 0 rgba(255,255,255,0.15) inset;
  margin-top: 18px;
}
.qf-cta:hover { background: var(--w-primary-hover); transform: translateY(-1px); }
.qf-cta:disabled { background: #c8cfdb; cursor: not-allowed; transform: none; }
.qf-cta.qf-secondary {
  background: white; color: var(--w-fg); border: 1px solid var(--w-border);
}
.qf-cta.qf-secondary:hover { background: #f1f4f9; }

.qf-result {
  background: linear-gradient(135deg, #f0f9ff 0%, #ecfeff 100%);
  border-radius: var(--w-radius); padding: 18px;
  margin-top: 14px;
  border: 1px solid #c8e8ff;
}
.qf-result .total {
  font-size: 36px; font-weight: 800; color: var(--w-fg);
  letter-spacing: -0.03em; line-height: 1; margin-bottom: 4px;
}
.qf-result .total .currency { font-size: 18px; color: var(--w-muted); margin-right: 4px; font-weight: 600; }
.qf-result .meta {
  font-size: 13px; color: var(--w-muted); margin-bottom: 14px;
}
.qf-result .lines {
  font-size: 13px; display: flex; flex-direction: column; gap: 4px;
}
.qf-result .line {
  display: flex; justify-content: space-between; gap: 8px;
  padding: 4px 0; border-bottom: 1px dashed rgba(15,23,42,0.07);
}
.qf-result .line:last-child { border-bottom: 0; font-weight: 700; padding-top: 8px; }
.qf-result .line .name { color: var(--w-muted); }
.qf-result .line.total-row .name,
.qf-result .line.total-row .amt { color: var(--w-fg); }

.qf-error {
  background: #fee2e2; color: var(--w-error); border-radius: 8px;
  padding: 10px 14px; font-size: 13px; margin-top: 12px;
}
.qf-success {
  background: #dcfce7; color: var(--w-success); border-radius: 8px;
  padding: 10px 14px; font-size: 13px; margin-top: 12px;
}

.qf-footer {
  margin-top: 14px; font-size: 11.5px; color: var(--w-muted); text-align: center;
}
.qf-footer a { color: var(--w-muted); }

.qf-spinner {
  display: inline-block; width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: white;
  border-radius: 50%;
  animation: qf-spin 0.8s linear infinite;
}
@keyframes qf-spin { to { transform: rotate(360deg); } }

/* ── Type-ahead suggestions ─────────────────────────────────────── */
.qf-typeahead { position: relative; }
.qf-suggestions {
  position: absolute; top: 100%; left: 0; right: 0; z-index: 50;
  margin-top: 4px;
  background: var(--w-bg);
  border: 1px solid var(--w-border);
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.12);
  max-height: 280px;
  overflow-y: auto;
  display: none;
}
.qf-suggestions.open { display: block; }
.qf-suggestion {
  padding: 9px 12px;
  font-size: 13.5px;
  cursor: pointer;
  border-bottom: 1px solid var(--w-border);
  color: var(--w-fg);
}
.qf-suggestion:last-child { border-bottom: 0; }
.qf-suggestion:hover, .qf-suggestion.active {
  background: rgba(37, 99, 235, 0.06);
  color: var(--w-primary);
}
.qf-suggestion .meta {
  display: block;
  font-size: 11.5px;
  color: var(--w-muted);
  margin-top: 1px;
}

/* ── Help tooltip ──────────────────────────────────────────────── */
/* Usage: <span class="qf-help" data-tip="explanation">?</span>           */
/* Interaction: hover on desktop, tap on touch. Dismiss on outside-tap.   */
.qf-help {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  margin-left: 6px;
  border-radius: 999px;
  border: 1px solid var(--w-border);
  background: transparent;
  color: var(--w-muted);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  user-select: none;
  vertical-align: 1px;
  line-height: 1;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.qf-help:hover, .qf-help.open {
  background: var(--w-primary, #2563eb);
  color: #fff;
  border-color: transparent;
}
.qf-tip-bubble {
  position: absolute;
  z-index: 100;
  max-width: 240px;
  background: #0c1424;
  color: #fff;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 12.5px;
  line-height: 1.45;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.20);
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.12s ease, transform 0.12s ease;
}
.qf-tip-bubble.show {
  opacity: 1;
  transform: translateY(0);
}
.qf-tip-bubble::before {
  content: '';
  position: absolute;
  top: -5px;
  left: var(--qf-tip-arrow, 12px);
  width: 10px;
  height: 10px;
  background: #0c1424;
  transform: rotate(45deg);
}
@media (max-width: 480px) {
  .qf-tip-bubble { max-width: 80vw; }
}

/* ── Inline chat (after lead submit) ──────────────────────────── */
.qf-chat {
  margin-top: 14px;
  border: 1px solid var(--w-border);
  border-radius: 10px;
  background: var(--w-bg);
  padding: 12px;
}
.qf-chat-msgs {
  max-height: 280px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 10px;
  padding: 4px 2px;
}
.qf-chat-bubble {
  padding: 8px 12px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.45;
  max-width: 85%;
  word-wrap: break-word;
}
.qf-chat-bubble.user {
  align-self: flex-end;
  background: var(--w-primary, #2563eb);
  color: #fff;
  border-bottom-right-radius: 4px;
}
.qf-chat-bubble.assistant {
  align-self: flex-start;
  background: var(--w-surface-2, #f1f4f9);
  color: var(--w-fg);
  border-bottom-left-radius: 4px;
}
.qf-chat-bubble.thinking {
  align-self: flex-start;
  font-size: 12px;
  color: var(--w-muted);
  font-style: italic;
}
.qf-chat-input-row {
  display: flex;
  gap: 6px;
}
.qf-chat-input-row input {
  flex: 1;
}
.qf-chat-send {
  padding: 8px 14px;
  font-size: 13px;
  flex-shrink: 0;
}
.qf-chat-toggle button {
  width: 100%;
  margin-top: 8px;
  background: transparent;
  color: var(--w-primary, #2563eb);
  border: 1px dashed var(--w-border-strong, #c8cfdb);
}