/* China Maps. A field notebook, not a photo gallery. */

:root {
  --paper: #f3efe4;
  --paper-2: #faf7f0;
  --ink: #1d1a16;
  --ink-soft: #5c564c;
  --line: #ddd4c4;
  --cinnabar: #b6402c;
  --pine: #1e4638;
  --pine-2: #e7f0eb;
  --shadow: 0 18px 40px rgba(60, 42, 22, 0.08);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: "Avenir Next", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.cm {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% -10%, rgba(182, 64, 44, 0.08), transparent 32%),
    linear-gradient(180deg, #f7f3ea 0%, var(--paper) 28%, #efe8da 100%);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
}

a { color: var(--pine); text-underline-offset: 0.18em; }
a:hover { color: var(--cinnabar); }

.cm-skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--ink);
  color: white;
  padding: 0.4rem 0.7rem;
}
.cm-skip:focus { top: 0.5rem; color: white; }

.cm-top {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.9rem 6vw;
  border-bottom: 1px solid var(--line);
  background: rgba(250, 247, 240, 0.9);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
}

.cm-mark {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.92rem;
}
.cm-mark:hover { color: var(--ink); }
.cm-mark i {
  width: 0.85rem;
  height: 0.85rem;
  background: var(--cinnabar);
  display: inline-block;
  border-radius: 1px;
}

.cm-nav { display: flex; gap: 1rem; font-size: 0.92rem; }
.cm-nav a { color: var(--ink); text-decoration: none; }
.cm-nav a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--cinnabar); }

.cm-search { margin-left: auto; display: flex; }
.cm-search input {
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  font: inherit;
  padding: 0.25rem 0.2rem;
  width: 11rem;
  color: var(--ink);
}
.cm-search button {
  border: 0;
  background: transparent;
  font: inherit;
  cursor: pointer;
  color: var(--ink-soft);
}

.cm-account { display: flex; gap: 0.8rem; align-items: center; font-size: 0.92rem; }
.cm-account a { color: var(--ink); text-decoration: none; }
.cm-pill {
  background: var(--ink);
  color: var(--paper-2) !important;
  text-decoration: none;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.82rem;
}

.cm-main { flex: 1; padding: 2.2rem 6vw 4rem; }
.cm-flash { margin: 0 0 1rem; }
.cm-flash .alert, .cm-flash .error, .cm-flash .success, .cm-flash div {
  padding: 0.7rem 0.9rem;
  background: white;
  border-left: 3px solid var(--cinnabar);
}

.cm-hero { max-width: 46rem; padding-top: 1.5rem; }
.cm-kicker {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cinnabar);
  margin: 0 0 0.8rem;
}
.cm h1, .cm-hero h1 {
  font-family: var(--serif);
  font-weight: 560;
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  line-height: 0.96;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
}
.cm-lede { font-size: 1.2rem; max-width: 38rem; color: var(--ink-soft); }

.cm-places {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1rem;
  margin-top: 3rem;
}
.cm-place {
  display: flex;
  flex-direction: column;
  min-height: 16rem;
  padding: 0;
  text-decoration: none;
  color: var(--ink);
  background: var(--paper-2);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.cm-place-body {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto 1fr;
  column-gap: 1rem;
  padding: 1.4rem;
  flex: 1;
}
.cm-place-cover {
  width: 100%;
  height: 12rem;
  object-fit: cover;
  display: block;
  background: #ddd;
}
.cm-place:first-child { min-height: 22rem; background: var(--pine); color: #f6f3ea; }
.cm-place:first-child .cm-place-cover { height: 16rem; }
.cm-place:first-child .cm-place-region,
.cm-place:first-child .cm-place-copy { color: rgba(246, 243, 234, 0.78); }
.cm-place:hover { color: inherit; transform: translateY(-2px); }
.cm-place-index {
  grid-row: 1 / span 3;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}
.cm-place strong {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 560;
  letter-spacing: -0.03em;
  line-height: 0.95;
}
.cm-place-region { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; }
.cm-place-copy { margin: 0.8rem 0 0; color: var(--ink-soft); }

.cm-how {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--ink);
}
.cm-how h2 { font-family: var(--serif); font-size: 1.5rem; margin: 0.2rem 0 0.4rem; }
.cm-how p { margin: 0; color: var(--ink-soft); }

.cm-place-head { display: grid; grid-template-columns: 1.3fr 0.8fr; gap: 2.5rem; align-items: start; }
.cm-prose { white-space: pre-wrap; font-family: var(--serif); font-size: 1.18rem; line-height: 1.6; }
.cm-prose.cm-excerpt { color: var(--ink-soft); font-size: 1.05rem; }

.cm-form, .card {
  background: var(--paper-2);
  border: 1px solid var(--line) !important;
  box-shadow: none !important;
  padding: 1.1rem 1.2rem 1.3rem;
}
.cm-form h2, .card h1 { font-family: var(--serif); font-size: 1.7rem; margin: 0 0 0.4rem; }
.cm-form p { color: var(--ink-soft); }
.cm-form label, .cm-check { display: block; font-size: 0.82rem; letter-spacing: 0.04em; margin: 0.7rem 0 0.2rem; }
.cm-form input, .cm-form select, .cm-form textarea,
.form-control, .form-select {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  font: inherit;
  color: var(--ink);
  padding: 0.4rem 0;
  border-radius: 0;
}
.cm-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0.8rem; }
.cm-checks { display: flex; flex-wrap: wrap; gap: 0.4rem 0.8rem; margin: 0.6rem 0; }
.cm-checks label { font-size: 0.92rem; letter-spacing: 0; margin: 0; }
.cm-button, .btn-primary {
  display: inline-block;
  margin-top: 0.8rem;
  background: var(--cinnabar) !important;
  color: white !important;
  border: 0 !important;
  border-radius: 999px !important;
  padding: 0.55rem 1rem;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}
.cm-button.secondary, .btn-outline-secondary {
  background: transparent !important;
  color: var(--ink) !important;
  border: 1px solid var(--ink) !important;
}
.cm-button[disabled] { opacity: 0.6; cursor: progress; }

.cm-sections { margin-top: 3rem; display: grid; gap: 2rem; }
.cm-section h2 {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-top: 1px solid var(--ink);
  padding-top: 0.6rem;
}
.cm-rowlink {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
}
.cm-rowlink:hover { color: var(--cinnabar); }
.cm-rowlink small { color: var(--ink-soft); font-family: var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.cm-rowlink strong { font-family: var(--serif); font-size: 1.45rem; font-weight: 560; }
.cm-rowthumb { width: 8rem; height: 5.4rem; object-fit: cover; display: block; background: #ddd; }

.cm-back { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none; }
.cm-article { max-width: 42rem; }
.cm-article-wide { max-width: 46rem; }
.cm-gate {
  margin-top: 1.5rem;
  padding: 1.2rem 1.3rem;
  background: var(--pine);
  color: #f6f3ea;
}
.cm-gate h2 { font-family: var(--serif); margin: 0 0 0.4rem; }
.cm-gate a { color: white; }

.cm-story { max-width: 46rem; display: grid; gap: 1.5rem; }
.cm-story figure { margin: 0; }
.cm-story img { width: 100%; height: auto; display: block; background: #ddd; }
.cm-story figcaption { font-family: var(--mono); font-size: 0.78rem; color: var(--ink-soft); margin-top: 0.4rem; }
.cm-photo-open {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: zoom-in;
}
.cm-photo-open:focus-visible { outline: 2px solid var(--cinnabar); outline-offset: 3px; }

.cm-viewer[hidden] { display: none; }
.cm-viewer {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  padding: 3.4rem 1rem 0.8rem;
  background: rgba(20, 18, 16, 0.97);
  color: #f6f3ea;
}
body.cm-viewer-open { overflow: hidden; }
.cm-viewer-close,
.cm-viewer-prev,
.cm-viewer-next,
.cm-viewer-thumb {
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
}
.cm-viewer-close {
  position: absolute;
  top: 0.8rem;
  right: 0.9rem;
  padding: 0.4rem 0.2rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.cm-viewer-stage {
  min-height: 0;
  display: grid;
  grid-template-columns: 3.2rem minmax(0, 1fr) 3.2rem;
  align-items: center;
  gap: 0.4rem;
}
.cm-viewer-figure {
  margin: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
}
.cm-viewer-figure img {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 12.5rem);
  object-fit: contain;
  background: transparent;
}
.cm-viewer-figure figcaption {
  margin: 0;
  max-width: 40rem;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: #ddd4c4;
}
.cm-viewer-prev,
.cm-viewer-next {
  width: 3.2rem;
  height: 3.2rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(246, 243, 234, 0.35);
  border-radius: 999px;
}
.cm-viewer-prev[hidden],
.cm-viewer-next[hidden] { display: none; }
.cm-viewer-prev svg,
.cm-viewer-next svg { width: 1.35rem; height: 1.35rem; }
.cm-viewer-prev:focus-visible,
.cm-viewer-next:focus-visible,
.cm-viewer-close:focus-visible,
.cm-viewer-thumb:focus-visible { outline: 2px solid #f6f3ea; outline-offset: 2px; }
.cm-viewer-bar { display: grid; gap: 0.45rem; padding-top: 0.7rem; }
.cm-viewer-count {
  margin: 0;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ddd4c4;
}
.cm-viewer-thumbs {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding: 0.15rem 0.1rem 0.3rem;
}
.cm-viewer-thumb {
  flex: 0 0 auto;
  padding: 0;
  width: 4.6rem;
  height: 3.2rem;
  opacity: 0.55;
}
.cm-viewer-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cm-viewer-thumb[aria-current="true"] {
  opacity: 1;
  outline: 2px solid var(--cinnabar);
  outline-offset: 2px;
}

@media (max-width: 860px) {
  .cm-viewer { padding: 2.8rem 0.4rem 0.6rem; }
  .cm-viewer-stage { grid-template-columns: 2.4rem minmax(0, 1fr) 2.4rem; gap: 0.15rem; }
  .cm-viewer-prev, .cm-viewer-next { width: 2.4rem; height: 2.4rem; }
  .cm-viewer-figure img { max-height: calc(100vh - 11rem); }
  .cm-viewer-thumb { width: 3.6rem; height: 2.5rem; }
}

.cm-stage { display: grid; grid-template-columns: 22rem 1fr; min-height: 70vh; gap: 0; border: 1px solid var(--line); background: var(--paper-2); }
.cm-stops { padding: 1.2rem 1.2rem 2rem; overflow: auto; }
.cm-stops ol { list-style: none; padding: 0; margin: 0; }
.cm-stops li { padding: 0.8rem 0; border-bottom: 1px solid var(--line); }
.cm-stops li strong { display: block; font-family: var(--serif); font-size: 1.25rem; }
.cm-map { min-height: 70vh; background: #d5dece; }
.maplibregl-map { font-family: var(--sans); }

.cm-screen { max-width: 56rem; }
.cm-frame {
  background: #141210;
  color: #f6f3ea;
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  position: relative;
}
.cm-frame iframe, .cm-frame video, .cm-frame img { width: 100%; height: 100%; object-fit: cover; border: 0; }
.cm-frame p { padding: 1rem; text-align: center; }

.cm-days { max-width: 44rem; display: grid; gap: 1.4rem; }
.cm-day { display: grid; grid-template-columns: 4.5rem 1fr; gap: 0.8rem; }
.cm-day-num { font-family: var(--serif); font-size: 2rem; color: var(--cinnabar); line-height: 1; }
.cm-stop { padding: 0.55rem 0; border-top: 1px solid var(--line); }
.cm-stop b { font-family: var(--serif); font-size: 1.15rem; }
.cm-note { background: var(--pine-2); padding: 0.9rem 1rem; }
.cm-plan-list { list-style: none; padding: 0; }
.cm-plan-list a { display: block; padding: 0.8rem 0; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--ink); font-family: var(--serif); font-size: 1.4rem; }

.cm-results { list-style: none; padding: 0; max-width: 42rem; }
.cm-results li { padding: 0.9rem 0; border-bottom: 1px solid var(--line); }
.cm-results a { font-family: var(--serif); font-size: 1.6rem; text-decoration: none; color: var(--ink); }
.cm-kind { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cinnabar); }

.cm-foot {
  padding: 1.2rem 6vw 1.6rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.88rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
}
.cm-foot a { color: var(--ink-soft); }
.cm-foot ul { display: flex; gap: 1rem; list-style: none; padding: 0; margin: 0; }

.cm-dialog[hidden] { display: none; }
.cm-dialog:not([hidden]),
.modal.is-open {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  background: rgba(29, 26, 22, 0.45);
  padding: 1rem;
}
.modal { display: none; }
.cm-dialog-panel,
.modal.is-open .modal-dialog,
.modal.is-open .modal-content {
  background: var(--paper-2);
  color: var(--ink);
  width: min(100%, 28rem);
  margin: 0 auto;
  padding: 1.2rem 1.3rem;
  border: 1px solid var(--line);
}
.cm-dialog-panel h2,
.modal-title { font-family: var(--serif); font-size: 1.5rem; margin: 0 0 0.6rem; }
.cm-dialog-actions,
.modal-footer { display: flex; justify-content: flex-end; gap: 0.6rem; margin-top: 1rem; }
.cm-dialog-actions .cm-button,
.modal-footer .btn { margin-top: 0; }

/* Account, login and membership pages keep their existing markup.
   These rules give that markup the same paper look without Bootstrap. */
.h3, .h4, .h5, .h6 { font-family: var(--serif); font-weight: 560; line-height: 1.15; }
.h3 { font-size: 2rem; }
.h4 { font-size: 1.6rem; }
.h5 { font-size: 1.3rem; }
.h6 { font-size: 1rem; letter-spacing: 0.04em; text-transform: uppercase; }
.row { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }
.col-md-6, .col-md-7, .col-md-8, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-10 { width: min(100%, 40rem); }
.col-lg-10 { width: min(100%, 52rem); }
.card-body, .card-header { padding: 0; }
.card-header { margin-bottom: 0.8rem; }
.btn { text-decoration: none; cursor: pointer; }
.btn-secondary, .btn-outline-secondary, .btn-outline-primary {
  background: transparent !important;
  color: var(--ink) !important;
  border: 1px solid var(--ink) !important;
}
.btn-danger, .btn-outline-danger {
  background: transparent !important;
  color: var(--cinnabar) !important;
  border: 1px solid var(--cinnabar) !important;
}
.btn-sm { padding: 0.3rem 0.7rem; font-size: 0.88rem; }
.d-grid { display: grid; }
.d-none { display: none !important; }
.d-flex, .nav, .nav-underline, .list-inline { display: flex; flex-wrap: wrap; gap: 0.8rem; align-items: center; }
.list-inline, .nav, .nav-underline { list-style: none; padding: 0; margin: 0 0 0.8rem; }
.nav-link { color: var(--ink); text-decoration: none; background: transparent; border: 0; font: inherit; cursor: pointer; padding: 0.35rem 0.2rem; }
.nav-link.active { box-shadow: inset 0 -2px 0 var(--cinnabar); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }
.text-center { text-align: center; }
.text-end { text-align: right; }
.small, .text-body-secondary { color: var(--ink-soft); font-size: 0.9rem; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-3, .my-3 { margin-bottom: 0.8rem; }
.mb-4, .my-4 { margin-bottom: 1.3rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.8rem; }
.alert { padding: 0.75rem 0.9rem; margin: 0.8rem 0; background: var(--paper-2); border-left: 3px solid var(--cinnabar); }
.alert-warning { border-left-color: #a15c12; }
.alert-success { border-left-color: var(--pine); }
.alert-info, .alert-secondary { border-left-color: var(--ink-soft); }
.badge { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 999px; font-size: 0.75rem; letter-spacing: 0.04em; }
.text-bg-success { background: var(--pine); color: #f6f3ea; }
.text-bg-secondary, .text-bg-light { background: var(--line); color: var(--ink); }
.invalid-feedback, .text-danger { color: var(--cinnabar); font-size: 0.88rem; }
.form-check { display: flex; gap: 0.45rem; align-items: center; margin: 0.6rem 0; }
.form-check-input { width: auto; }
.cm-blank { min-height: 100vh; display: grid; place-items: center; padding: 2rem; background: var(--paper); color: var(--ink); font-family: var(--sans); }
.cm-blank article { max-width: 34rem; }
.cm-blank h1 { font-family: var(--serif); font-size: 2.6rem; line-height: 1; }

@media (max-width: 860px) {
  .cm-top { flex-wrap: wrap; padding: 0.8rem 1.1rem; }
  .cm-search { margin-left: 0; order: 5; width: 100%; }
  .cm-search input { width: 100%; }
  .cm-main { padding: 1.4rem 1.1rem 3rem; }
  .cm-places, .cm-how, .cm-place-head, .cm-stage, .cm-row, .cm-day, .cm-rowlink { grid-template-columns: 1fr; }
  .cm-place:first-child, .cm-place { min-height: 0; }
  .cm-map, .cm-stage { min-height: 60vh; }
  .cm-foot { padding-left: 1.1rem; padding-right: 1.1rem; }
}