/* ── SympLink Advisor v3 — Widget CSS ─────────────────────────────────────── */

:root {
  --sa3-blue:       #0063a5;
  --sa3-blue-light: #0085d4;
  --sa3-blue-bg:    #e6f4ff;
  --sa3-blue-bdr:   #c2d9f0;
  --sa3-green:      #1a7d43;
  --sa3-green-bg:   #e6f9ee;
  --sa3-red:        #c0392b;
  --sa3-red-bg:     #fdecea;
  --sa3-orange:     #d97706;
  --sa3-orange-bg:  #fef3c7;
  --sa3-text:       #0a2540;
  --sa3-text-muted: #5a7a94;
  --sa3-border:     #e8f0f5;
  --sa3-radius:     16px;
  --sa3-shadow:     0 4px 32px rgba(0,80,120,.10);
}

.sa3-wrap {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  max-width: 720px;
  margin: 0 auto;
  color: var(--sa3-text);
  line-height: 1.6;
}

/* ── Progress Bar ────────────────────────────────────────────────────────── */

.sa3-progress-wrap {
  margin-bottom: 28px;
  padding: 0 4px;
}

.sa3-progress-bar {
  height: 4px;
  background: linear-gradient(90deg, var(--sa3-blue), var(--sa3-blue-light));
  border-radius: 2px;
  transition: width .4s ease;
  margin-bottom: 12px;
}

.sa3-steps-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}

.sa3-step-dot {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #e8f0f5;
  border: 2px solid #d0e4f0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 700;
  color: #aac;
  transition: all .25s;
  cursor: default;
  flex-shrink: 0;
}

.sa3-step-dot.active {
  background: var(--sa3-blue);
  border-color: var(--sa3-blue);
  color: #fff;
}

.sa3-step-dot.done {
  background: var(--sa3-green-bg);
  border-color: var(--sa3-green);
  color: var(--sa3-green);
}

.sa3-step-dot.done::after { content: '✓'; }

.sa3-step-labels {
  display: flex;
  justify-content: space-between;
  font-size: .72rem;
  color: var(--sa3-text-muted);
}

/* ── Card ────────────────────────────────────────────────────────────────── */

.sa3-card {
  background: #fff;
  border-radius: 20px;
  padding: 36px 40px;
  box-shadow: var(--sa3-shadow);
  border: 1px solid var(--sa3-border);
  animation: sa3-fade-in .35s ease;
}

@keyframes sa3-fade-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Badges ──────────────────────────────────────────────────────────────── */

.sa3-badge-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.sa3-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--sa3-blue-bg);
  color: var(--sa3-blue);
  font-size: .8rem;
  font-weight: 600;
  padding: 5px 13px;
  border-radius: 20px;
}

.sa3-badge-outline {
  background: transparent;
  border: 1px solid var(--sa3-blue-bdr);
  color: #4a8ab5;
}

.sa3-badge-pulse .sa3-dot {
  width: 7px; height: 7px;
  background: #00b050;
  border-radius: 50%;
  animation: sa3-pulse 1.8s infinite;
}

@keyframes sa3-pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.5; transform:scale(1.35); }
}

/* ── Headings ────────────────────────────────────────────────────────────── */

.sa3-title {
  font-size: 1.7rem;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--sa3-text);
  line-height: 1.25;
}

.sa3-title em { font-style: normal; color: var(--sa3-blue); }

.sa3-subtitle {
  color: var(--sa3-text-muted);
  font-size: .92rem;
  margin: 0 0 24px;
}

/* ── Area Grid (step 1) ──────────────────────────────────────────────────── */

.sa3-areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.sa3-area-card {
  background: #f8fbff;
  border: 2px solid var(--sa3-blue-bdr);
  border-radius: 14px;
  padding: 18px 12px;
  cursor: pointer;
  text-align: center;
  transition: all .18s;
  font-family: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.sa3-area-card:hover {
  border-color: var(--sa3-blue);
  background: var(--sa3-blue-bg);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,99,165,.15);
}

.sa3-area-card.selected {
  border-color: var(--sa3-blue);
  background: var(--sa3-blue-bg);
  box-shadow: 0 0 0 3px rgba(0,99,165,.18);
}

.sa3-area-icon { font-size: 1.8rem; display: block; }

.sa3-area-name {
  font-size: .88rem;
  font-weight: 700;
  color: var(--sa3-text);
  display: block;
}

.sa3-area-desc {
  font-size: .72rem;
  color: var(--sa3-text-muted);
  display: block;
  line-height: 1.3;
}

/* ── Red Flags ───────────────────────────────────────────────────────────── */

.sa3-red-flags-wrap {
  background: var(--sa3-red-bg);
  border: 1.5px solid #f5c6c2;
  border-radius: 14px;
  padding: 18px 20px;
  margin-bottom: 20px;
}

.sa3-rf-header {
  font-size: .95rem;
  font-weight: 700;
  color: var(--sa3-red);
  margin-bottom: 4px;
}

.sa3-rf-hint {
  font-size: .8rem;
  color: #9c3a31;
  margin: 0 0 12px;
}

.sa3-rf-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sa3-rf-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: .88rem;
  color: var(--sa3-text);
}

.sa3-rf-item input[type="checkbox"] {
  margin-top: 2px;
  accent-color: var(--sa3-red);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.sa3-rf-alert {
  margin-top: 14px;
  padding: 14px 16px;
  background: var(--sa3-red);
  color: #fff;
  border-radius: 10px;
  font-size: .88rem;
  line-height: 1.5;
}

.sa3-rf-alert small { opacity: .8; }

/* ── Symptom Search & List (step 2) ─────────────────────────────────────── */

.sa3-symptoms-search-wrap {
  margin-bottom: 14px;
}

.sa3-search-input {
  width: 100%;
  padding: 11px 14px;
  border: 2px solid var(--sa3-blue-bdr);
  border-radius: 10px;
  font-size: .92rem;
  font-family: inherit;
  box-sizing: border-box;
  transition: border-color .2s;
  background: #fafcff;
}

.sa3-search-input:focus {
  outline: none;
  border-color: var(--sa3-blue);
}

.sa3-symptoms-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 320px;
  overflow-y: auto;
  padding-right: 4px;
  margin-bottom: 14px;
}

.sa3-symptoms-list::-webkit-scrollbar { width: 5px; }
.sa3-symptoms-list::-webkit-scrollbar-track { background: #f0f4f8; border-radius: 3px; }
.sa3-symptoms-list::-webkit-scrollbar-thumb { background: #c2d9f0; border-radius: 3px; }

.sa3-symptom-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: #f8fbff;
  border: 1.5px solid #e0ecf7;
  border-radius: 10px;
  cursor: pointer;
  transition: all .15s;
  font-size: .9rem;
}

.sa3-symptom-item:hover { border-color: var(--sa3-blue); background: var(--sa3-blue-bg); }

.sa3-symptom-item.checked {
  border-color: var(--sa3-blue);
  background: var(--sa3-blue-bg);
}

.sa3-symptom-item input[type="checkbox"] {
  accent-color: var(--sa3-blue);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ── Selected tags ───────────────────────────────────────────────────────── */

.sa3-selected-wrap {
  margin-bottom: 16px;
  padding: 12px 16px;
  background: var(--sa3-green-bg);
  border: 1.5px solid #a8dbc0;
  border-radius: 10px;
}

.sa3-selected-label {
  font-size: .82rem;
  font-weight: 700;
  color: var(--sa3-green);
  margin-bottom: 8px;
}

.sa3-selected-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.sa3-tag {
  background: var(--sa3-green);
  color: #fff;
  font-size: .78rem;
  padding: 3px 10px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.sa3-tag-remove {
  cursor: pointer;
  opacity: .8;
  font-size: .9rem;
  background: none;
  border: none;
  color: inherit;
  padding: 0;
  line-height: 1;
}

.sa3-tag-remove:hover { opacity: 1; }

/* ── Spinner (loading) ───────────────────────────────────────────────────── */

.sa3-spinner-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  color: var(--sa3-text-muted);
  font-size: .88rem;
}

.sa3-spinner-lg {
  width: 26px; height: 26px;
  border: 3px solid var(--sa3-blue-bdr);
  border-top-color: var(--sa3-blue);
  border-radius: 50%;
  animation: sa3-spin .7s linear infinite;
  flex-shrink: 0;
}

.sa3-spinner {
  display: none;
  width: 17px; height: 17px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: sa3-spin .7s linear infinite;
}

.sa3-spinner.active { display: inline-block; }

@keyframes sa3-spin { to { transform: rotate(360deg); } }

/* ── Pain Scale (step 3) ─────────────────────────────────────────────────── */

.sa3-field-group { margin-bottom: 24px; }

.sa3-field-label {
  display: block;
  font-weight: 700;
  font-size: .9rem;
  color: var(--sa3-text);
  margin-bottom: 10px;
}

.sa3-pain-scale {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.sa3-pain-btn {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 2px solid #d0e4f0;
  background: #f8fbff;
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: all .15s;
  color: var(--sa3-text);
}

.sa3-pain-btn:hover { border-color: var(--sa3-blue); background: var(--sa3-blue-bg); }

.sa3-pain-btn.selected {
  background: var(--sa3-blue);
  border-color: var(--sa3-blue);
  color: #fff;
}

.sa3-pain-btn[data-val="8"].selected,
.sa3-pain-btn[data-val="9"].selected,
.sa3-pain-btn[data-val="10"].selected {
  background: var(--sa3-red);
  border-color: var(--sa3-red);
}

.sa3-pain-labels {
  display: flex;
  justify-content: space-between;
  font-size: .72rem;
  color: var(--sa3-text-muted);
  margin-top: 4px;
}

/* ── Radio Cards ─────────────────────────────────────────────────────────── */

.sa3-radio-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sa3-radio-group--2 {
  flex-direction: row;
  gap: 12px;
}

.sa3-radio-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  background: #f8fbff;
  border: 1.5px solid var(--sa3-blue-bdr);
  border-radius: 10px;
  cursor: pointer;
  transition: all .15s;
  font-size: .9rem;
  color: var(--sa3-text);
}

.sa3-radio-card:hover { border-color: var(--sa3-blue); background: var(--sa3-blue-bg); }

.sa3-radio-card input { accent-color: var(--sa3-blue); flex-shrink: 0; }

.sa3-radio-card:has(input:checked) {
  border-color: var(--sa3-blue);
  background: var(--sa3-blue-bg);
  font-weight: 600;
}

.sa3-radio-group--2 .sa3-radio-card { flex: 1; justify-content: center; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */

.sa3-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--sa3-blue), var(--sa3-blue-light));
  color: #fff;
  border: none;
  padding: 15px 28px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
  justify-content: center;
  transition: opacity .2s, transform .1s;
  font-family: inherit;
  margin-top: 4px;
}

.sa3-btn-primary:hover  { opacity: .92; }
.sa3-btn-primary:active { transform: scale(.98); }
.sa3-btn-primary:disabled { opacity: .55; cursor: not-allowed; }

.sa3-btn-secondary {
  background: transparent;
  color: var(--sa3-blue);
  border: 2px solid var(--sa3-blue-bdr);
  padding: 10px 20px;
  border-radius: 10px;
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all .15s;
  margin-top: 14px;
  display: inline-block;
}

.sa3-btn-secondary:hover { border-color: var(--sa3-blue); background: var(--sa3-blue-bg); }

.sa3-btn-back {
  background: none;
  border: none;
  color: var(--sa3-text-muted);
  font-size: .84rem;
  cursor: pointer;
  font-family: inherit;
  padding: 0;
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: color .15s;
}

.sa3-btn-back:hover { color: var(--sa3-blue); }

/* ── Error ───────────────────────────────────────────────────────────────── */

.sa3-error {
  color: var(--sa3-red);
  font-size: .87rem;
  margin: 8px 0;
  min-height: 18px;
}

/* ── Trust Bar ───────────────────────────────────────────────────────────── */

.sa3-trust-bar {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--sa3-border);
  font-size: .8rem;
  color: var(--sa3-text-muted);
}

/* ── Result Card ─────────────────────────────────────────────────────────── */

.sa3-result-card {
  margin-bottom: 4px;
}

.sa3-result-badge {
  display: inline-block;
  background: var(--sa3-green-bg);
  color: var(--sa3-green);
  font-size: .82rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.sa3-primary-spec {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px;
  background: linear-gradient(135deg, #f0f7ff, #e8f4ff);
  border-radius: 14px;
  border: 1.5px solid var(--sa3-blue-bdr);
  margin-bottom: 12px;
}

.sa3-spec-icon { font-size: 2rem; }

.sa3-spec-label {
  font-size: .78rem;
  color: var(--sa3-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.sa3-spec-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--sa3-text);
}

.sa3-secondary-spec {
  padding: 10px 16px;
  background: #f8fbff;
  border-radius: 10px;
  font-size: .88rem;
  color: var(--sa3-text-muted);
  margin-bottom: 14px;
}

.sa3-secondary-spec .sa3-spec-label {
  text-transform: none;
  letter-spacing: 0;
}

/* ── Urgency Badge ───────────────────────────────────────────────────────── */

.sa3-urgency {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 10px;
  font-size: .88rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.sa3-urgency-planned   { background: var(--sa3-green-bg); color: var(--sa3-green); }
.sa3-urgency-soon      { background: var(--sa3-orange-bg); color: var(--sa3-orange); }
.sa3-urgency-urgent    { background: #fee2e2; color: #b91c1c; }
.sa3-urgency-emergency { background: var(--sa3-red); color: #fff; animation: sa3-pulse-bg 1s infinite; }

@keyframes sa3-pulse-bg {
  0%,100% { opacity: 1; }
  50%      { opacity: .85; }
}

/* ── Doctor Match Card ───────────────────────────────────────────────────── */

.sa3-doctor-match {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: #f4f9ff;
  border-radius: 12px;
  border: 1px solid var(--sa3-blue-bdr);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.sa3-dr-avatar { flex-shrink: 0; }

.sa3-dr-photo {
  width: 64px; height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(0,80,120,.15);
}

.sa3-dr-avatar-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sa3-blue), var(--sa3-blue-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
}

.sa3-dr-info { flex: 1; min-width: 0; }

.sa3-dr-name {
  font-size: 1rem; font-weight: 800;
  color: var(--sa3-text); margin-bottom: 3px;
}

.sa3-dr-spec {
  font-size: .85rem; color: var(--sa3-blue);
  font-weight: 600; margin-bottom: 3px;
}

.sa3-dr-exp {
  font-size: .78rem; color: var(--sa3-text-muted);
  background: #e8f2fc; padding: 2px 10px;
  border-radius: 10px; display: inline-block;
}

.sa3-btn-profile {
  padding: 8px 16px;
  background: var(--sa3-blue-bg);
  color: var(--sa3-blue);
  border: 1.5px solid var(--sa3-blue-bdr);
  border-radius: 8px;
  font-size: .82rem;
  font-weight: 600;
  text-decoration: none;
  transition: all .15s;
  white-space: nowrap;
}

.sa3-btn-profile:hover { background: var(--sa3-blue); color: #fff; border-color: var(--sa3-blue); }

/* ── Explanation & Notes ─────────────────────────────────────────────────── */

.sa3-explanation {
  margin-bottom: 14px;
  padding: 16px;
  background: #f8fbff;
  border-radius: 12px;
}

.sa3-explanation h4 {
  font-size: .85rem;
  color: var(--sa3-blue);
  margin: 0 0 8px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.sa3-explanation p {
  font-size: .92rem;
  color: #3a5a74;
  margin: 0;
}

.sa3-note {
  background: var(--sa3-orange-bg);
  border-left: 3px solid var(--sa3-orange);
  padding: 12px 16px;
  border-radius: 0 10px 10px 0;
  font-size: .88rem;
  color: #7c4d00;
  margin-bottom: 16px;
}

/* ── Book Button ─────────────────────────────────────────────────────────── */

.sa3-result-actions { margin-top: 20px; }

.sa3-btn-book {
  width: 100%;
  background: linear-gradient(135deg, var(--sa3-blue), var(--sa3-blue-light));
  color: #fff;
  border: none;
  padding: 15px 24px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: opacity .2s;
}

.sa3-btn-book:hover { opacity: .9; }

/* ── Success Card ────────────────────────────────────────────────────────── */

.sa3-success-card {
  text-align: center;
  padding: 52px 40px;
}

.sa3-success-icon { font-size: 3rem; margin-bottom: 14px; }
.sa3-success-card h2 { font-size: 1.5rem; color: var(--sa3-text); margin: 0 0 12px; }
.sa3-success-card p  { color: var(--sa3-text-muted); font-size: .95rem; margin: 0 0 8px; }

.sa3-success-info {
  display: inline-block;
  background: var(--sa3-green-bg);
  color: var(--sa3-green);
  padding: 10px 20px;
  border-radius: 10px;
  font-size: .88rem;
  font-weight: 600;
  margin: 16px 0;
}

/* ── Modal ───────────────────────────────────────────────────────────────── */

.sa3-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,37,64,.55);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(3px);
  animation: sa3-fade-in .2s ease;
}

.sa3-modal {
  background: #fff;
  border-radius: 20px;
  padding: 36px 40px;
  max-width: 460px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.sa3-modal-close {
  position: absolute; top: 16px; right: 18px;
  background: none; border: none;
  font-size: 1.6rem; color: #aaa;
  cursor: pointer; line-height: 1; padding: 0;
  transition: color .15s;
}

.sa3-modal-close:hover { color: #333; }

.sa3-modal-spec-preview {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; background: #f4f9ff;
  border-radius: 12px; margin-bottom: 20px;
}

.sa3-modal-spec-icon {
  width: 46px; height: 46px;
  background: linear-gradient(135deg, var(--sa3-blue), var(--sa3-blue-light));
  border-radius: 50%; display: flex;
  align-items: center; justify-content: center;
  font-size: 1.3rem; flex-shrink: 0;
}

.sa3-modal-spec-label {
  font-size: .78rem; color: var(--sa3-blue);
  font-weight: 600; text-transform: uppercase; letter-spacing: .04em;
}

.sa3-modal-spec-name {
  font-size: 1rem; font-weight: 700; color: var(--sa3-text);
}

.sa3-modal-title {
  font-size: 1.2rem; font-weight: 800; color: var(--sa3-text); margin: 0 0 6px;
}

.sa3-modal-sub {
  color: var(--sa3-text-muted); font-size: .88rem; margin: 0 0 20px;
}

.sa3-field { margin-bottom: 16px; }

.sa3-field label {
  display: block; font-weight: 600;
  font-size: .87rem; color: #2c4a62; margin-bottom: 6px;
}

.sa3-field input {
  width: 100%; padding: 12px 14px;
  border: 2px solid var(--sa3-blue-bdr);
  border-radius: 10px; font-size: .95rem;
  font-family: inherit; transition: border-color .2s;
  box-sizing: border-box; color: var(--sa3-text);
}

.sa3-field input:focus { outline: none; border-color: var(--sa3-blue); }

.sa3-modal-error {
  color: var(--sa3-red); font-size: .87rem;
  margin: 0 0 10px; min-height: 18px;
}

.sa3-modal-note {
  text-align: center; color: #a0b8cc;
  font-size: .8rem; margin: 10px 0 0;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 600px) {
  .sa3-areas-grid { grid-template-columns: repeat(2, 1fr); }
  .sa3-card { padding: 24px 18px; }
  .sa3-title { font-size: 1.3rem; }
  .sa3-pain-scale { gap: 4px; }
  .sa3-pain-btn { width: 34px; height: 34px; font-size: .8rem; }
  .sa3-modal { padding: 24px 18px; }
  .sa3-trust-bar { gap: 10px; font-size: .75rem; }
  .sa3-primary-spec { flex-direction: column; text-align: center; }
}

@media (max-width: 380px) {
  .sa3-areas-grid { grid-template-columns: 1fr 1fr; }
  .sa3-radio-group--2 { flex-direction: column; }
}