/* ============================================
   Medmio - Place of Service (POS) Code Lookup
   Scoped styles for /place-of-service-codes/.
   Uses global tokens from styles.css. Orange accent
   (denial=blue, ICD-10=green, HCPCS=teal, POS=orange).
   ============================================ */
:root { --po: var(--orange); --po-deep: #c75f17; --po-soft: #fdf0e6; --po-line: rgba(237,118,38,.22); }

/* ---- Hero ---- */
.po-hero {
  padding: calc(var(--nav-h) + 48px) 0 40px;
  background:
    radial-gradient(900px 480px at 85% -10%, rgba(237,118,38,.09), transparent 60%),
    radial-gradient(640px 380px at -5% 110%, rgba(47,133,230,.05), transparent 60%),
    var(--white);
  border-bottom: 1px solid var(--border);
}
.po-hero__inner { max-width: 960px; margin: 0 auto; text-align: center; }
.po-hero__eyebrow {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: .74rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--po-deep); background: var(--po-soft);
  padding: 5px 12px; border-radius: 999px; margin-bottom: 18px; border: 1px solid var(--po-line);
}
.po-hero__eyebrow svg { width: 13px; height: 13px; }
.po-hero h1 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -.03em; line-height: 1.08; margin: 0 0 16px; }
.po-hero__lead { font-size: 1.12rem; color: var(--gray); line-height: 1.6; max-width: 720px; margin: 0 auto 14px; }
.po-hero__meta-line { font-size: .82rem; color: var(--gray-soft); margin-top: 18px; }
.po-hero__meta-line strong { color: var(--ink-soft); font-weight: 600; }

/* ---- Search tool ---- */
.po-tool { max-width: 760px; margin: 22px auto 0; text-align: left; }
.po-search { position: relative; }
.po-search__field { position: relative; display: flex; align-items: center; }
.po-search__field > svg { position: absolute; left: 16px; width: 18px; height: 18px; color: var(--gray-soft); pointer-events: none; }
.po-search__input {
  width: 100%; font: inherit; font-size: 1.02rem; color: var(--ink);
  padding: 15px 16px 15px 46px; border: 1.5px solid var(--border-strong);
  border-radius: var(--radius); background: var(--white); transition: border-color .15s, box-shadow .15s;
}
.po-search__input:focus { outline: none; border-color: var(--po); box-shadow: 0 0 0 3px rgba(237,118,38,.13); }
.po-search__input::placeholder { color: var(--gray-soft); }

/* ---- Results ---- */
.po-results { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.po-result {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 13px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--white); transition: border-color .15s, box-shadow .15s;
}
.po-result:hover { border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.po-result__code {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-weight: 800; font-size: 1rem; letter-spacing: .01em;
  padding: 8px 12px; border-radius: 7px; white-space: nowrap; flex-shrink: 0; min-width: 46px;
  background: var(--po-soft); color: var(--po-deep); border: 1px solid var(--po-line);
}
.po-result__body { min-width: 0; flex: 1; }
.po-result__name { display: block; font-size: .96rem; font-weight: 700; color: var(--ink); line-height: 1.3; }
.po-result__desc { display: block; font-size: .87rem; font-weight: 400; color: var(--gray); line-height: 1.5; margin-top: 3px; }
.po-result__copy {
  font: inherit; font-size: .76rem; font-weight: 600; color: var(--gray);
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 6px 10px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; flex-shrink: 0;
  transition: all .15s;
}
.po-result__copy svg { width: 13px; height: 13px; }
.po-result__copy:hover { border-color: var(--po); color: var(--po-deep); }
.po-result__copy.is-copied { background: var(--po); color: var(--white); border-color: var(--po); }

.po-loading, .po-empty {
  padding: 22px 16px; text-align: center; color: var(--gray); font-size: .9rem;
  border: 1px dashed var(--border-strong); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.po-empty strong { color: var(--ink-soft); }
.po-spinner { width: 16px; height: 16px; border: 2px solid var(--border-strong); border-top-color: var(--po); border-radius: 50%; animation: po-spin .7s linear infinite; }
@keyframes po-spin { to { transform: rotate(360deg); } }
.po-results__more { font-size: .8rem; color: var(--gray-soft); text-align: center; padding: 8px 0 2px; }

/* ---- Default state (popular searches before typing) ---- */
.po-default { margin-top: 16px; display: flex; flex-direction: column; gap: 12px; }
.po-default__row { display: flex; align-items: center; gap: 8px 10px; flex-wrap: wrap; }
.po-default__label { font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--gray-soft); min-width: 58px; }
.po-pill { font: inherit; display: inline-flex; align-items: center; font-weight: 600; font-size: .84rem; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border); background: var(--white); color: var(--ink-soft); cursor: pointer; transition: all .15s; }
.po-pill:hover { border-color: var(--po); color: var(--po-deep); box-shadow: var(--shadow-sm); }

/* ---- CodeSight strip ---- */
.po-strip { background: linear-gradient(135deg, var(--po-soft), var(--blue-soft)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.po-strip__inner { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; padding: 26px 0; }
.po-strip__text { flex: 1; min-width: 280px; }
.po-strip__text h2 { font-size: clamp(1.2rem, 2.4vw, 1.55rem); letter-spacing: -.02em; margin: 0 0 5px; }
.po-strip__text p { font-size: .96rem; color: var(--ink-soft); margin: 0; }
.po-strip__actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---- Section scaffolding ---- */
.po-section { padding: 56px 0; }
.po-section--alt { background: var(--gray-bg); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.po-prose { max-width: 760px; margin: 0 auto; }
.po-prose p { font-size: .98rem; color: var(--gray); line-height: 1.7; margin: 0 auto 14px; }
.po-prose p strong { color: var(--ink-soft); font-weight: 600; }
.po-prose code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .85em; background: var(--gray-bg); padding: 2px 6px; border-radius: 5px; color: var(--po-deep); font-weight: 600; }

/* callouts */
.po-callout { border-radius: var(--radius); padding: 15px 18px; font-size: .94rem; line-height: 1.6; display: flex; gap: 12px; margin: 14px auto 0; max-width: 760px; }
.po-callout svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; }
.po-callout strong { color: var(--ink); }
.po-callout--tip { background: var(--po-soft); border: 1px solid var(--po-line); color: var(--ink-soft); }
.po-callout--tip svg { color: var(--po-deep); }

/* quick-reference table */
.po-table { width: 100%; border-collapse: collapse; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin: 6px 0 0; font-size: .92rem; max-width: 760px; }
.po-table th { text-align: left; font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; color: var(--gray-soft); background: var(--gray-bg); padding: 10px 14px; border-bottom: 1px solid var(--border); }
.po-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); color: var(--ink-soft); line-height: 1.45; vertical-align: top; }
.po-table tr:last-child td { border-bottom: none; }
.po-table td:first-child { font-family: ui-monospace, Menlo, Consolas, monospace; font-weight: 700; color: var(--po-deep); white-space: nowrap; }

/* ---- Source / disclaimer meta ---- */
.po-meta { font-size: .78rem; color: var(--gray-soft); line-height: 1.6; margin: 28px auto 0; padding-top: 18px; border-top: 1px solid var(--border); max-width: 760px; }
.po-meta a { color: var(--gray); text-decoration: underline; text-underline-offset: 2px; }

@media (max-width: 600px) {
  .po-result { flex-wrap: wrap; gap: 10px; }
  .po-result__copy { margin-left: auto; }
  .po-section { padding: 44px 0; }
  /* wide quick-reference table scrolls within its own box, not the page */
  .po-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; width: 100%; font-size: .86rem; }
  .po-table th, .po-table td { padding: 8px 10px; }
  .po-result__copy, .po-pill { min-height: 40px; }
}