/* ============================================================================
   Cody, Wyoming — gallery design system
   ----------------------------------------------------------------------------
   Direction: a dark "lodge at dusk" gallery so photographs glow, with the
   Clarendon-family slab lettering of National Park signage as the western
   thread, aged-brass accents, and a hairline topographic contour as the one
   signature texture. Restraint over ornament — no rope, no wagon wheels.
   ========================================================================== */

:root {
  /* Palette — "twilight lodge" */
  --umber-900: #14100c;   /* deepest ground */
  --umber-850: #191410;
  --umber-800: #201a15;   /* card / surface */
  --umber-700: #2a231c;   /* raised surface */
  --umber-600: #3a3128;   /* hairlines */
  --bone:      #ece3d2;   /* primary text */
  --bone-dim:  #b6a992;   /* secondary text */
  --bone-faint:#8a7c66;   /* tertiary / captions */
  --brass:     #c2924b;   /* primary accent (aged brass) */
  --brass-bright:#d8a95f;
  --sage:      #7e8c7c;   /* cool secondary (Shoshone sage) */
  --rust:      #a2542f;   /* warm signal, used sparingly */
  --danger:    #b5533f;
  --ok:        #6f8f5f;

  --shadow: 0 22px 60px -28px rgba(0,0,0,.85);
  --radius: 3px;         /* nearly square — signage, not app chrome */
  --radius-lg: 5px;

  --display: "Zilla Slab", "Roboto Slab", Georgia, serif;
  --sans: "Hanken Grotesk", "Segoe UI", system-ui, sans-serif;

  --maxw: 1220px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background-color: var(--umber-900);
  background-image:
    radial-gradient(1200px 600px at 50% -10%, rgba(194,146,75,.10), transparent 60%),
    radial-gradient(900px 500px at 100% 100%, rgba(126,140,124,.06), transparent 60%);
  color: var(--bone);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: .002em;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { color: var(--brass-bright); text-decoration: none; }
a:hover { color: var(--bone); }

img { display: block; max-width: 100%; }

h1, h2, h3, h4 { font-family: var(--display); font-weight: 600; line-height: 1.08; margin: 0; }

:focus-visible {
  outline: 2px solid var(--brass-bright);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); }

.eyebrow {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: .28em;
  font-size: 12px;
  font-weight: 600;
  color: var(--brass);
}

/* ------------------------------- Buttons -------------------------------- */

.btn {
  display: inline-flex; align-items: center; gap: .55em;
  font-family: var(--sans); font-weight: 600; font-size: 15px;
  letter-spacing: .02em;
  padding: .72em 1.25em;
  border-radius: var(--radius);
  border: 1px solid var(--umber-600);
  background: var(--umber-700);
  color: var(--bone);
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, transform .18s ease, color .18s ease;
}
.btn:hover { background: var(--umber-600); color: var(--bone); }
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: linear-gradient(180deg, var(--brass-bright), var(--brass));
  border-color: var(--brass);
  color: #211710;
}
.btn-primary:hover { filter: brightness(1.06); color: #211710; }

.btn-ghost { background: transparent; }
.btn-danger { color: #f0c3b6; border-color: #6b3327; background: #3a201a; }
.btn-danger:hover { background: #4d281f; color: #fff; }
.btn-sm { font-size: 13px; padding: .5em .85em; }

/* ------------------------------- Header --------------------------------- */

.site-header {
  border-bottom: 1px solid var(--umber-600);
  background: linear-gradient(180deg, rgba(20,16,12,.9), rgba(20,16,12,.55));
  backdrop-filter: blur(6px);
  position: sticky; top: 0; z-index: 40;
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; padding-top: 16px; padding-bottom: 16px;
}
.brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
.brand .mark {
  width: 38px; height: 38px; flex: none;
  border: 1.5px solid var(--brass); border-radius: 50%;
  display: grid; place-items: center; color: var(--brass);
}
.brand .mark svg { width: 22px; height: 22px; }
.brand-text { min-width: 0; }
.brand-title {
  font-family: var(--display); font-weight: 600; font-size: 20px;
  letter-spacing: .04em; text-transform: uppercase; color: var(--bone);
  line-height: 1; white-space: nowrap;
}
.brand-sub {
  font-size: 12.5px; color: var(--bone-faint); letter-spacing: .04em;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.nav-actions { display: flex; align-items: center; gap: 10px; }

/* --------------------------------- Hero --------------------------------- */

.hero {
  position: relative;
  padding: clamp(52px, 9vw, 104px) 0 clamp(40px, 6vw, 72px);
  border-bottom: 1px solid var(--umber-600);
  overflow: hidden;
}
.hero::after { /* signature: faint topographic contours */
  content: ""; position: absolute; inset: 0; z-index: 0;
  background-image: url("/static/img/contours.svg");
  background-size: 1100px auto; background-position: center;
  opacity: .5; pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 30%, #000 75%, transparent);
          mask-image: linear-gradient(180deg, transparent, #000 30%, #000 75%, transparent);
}
.hero .wrap { position: relative; z-index: 1; }
.hero h1 {
  font-size: clamp(42px, 8vw, 92px);
  letter-spacing: .01em; text-transform: uppercase;
  margin: .12em 0 .18em; max-width: 15ch;
}
.hero .lede { color: var(--bone-dim); font-size: clamp(16px, 2vw, 20px); max-width: 46ch; }
.hero .coords {
  margin-top: 26px; font-size: 12.5px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--bone-faint);
  display: flex; gap: 22px; flex-wrap: wrap;
}
.hero .coords b { color: var(--sage); font-weight: 600; }

/* ------------------------- Expedition log (home) ------------------------ */

.log { padding: clamp(38px, 6vw, 68px) 0 90px; }
.log-head { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 28px; flex-wrap: wrap; }
.log-head h2 { font-size: clamp(22px, 3vw, 30px); text-transform: uppercase; letter-spacing: .05em; }

.days { list-style: none; margin: 0; padding: 0; }
.day-row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr) 300px;
  gap: clamp(18px, 3vw, 40px);
  align-items: center;
  padding: 26px 0;
  border-top: 1px solid var(--umber-600);
  position: relative;
}
.day-row:last-child { border-bottom: 1px solid var(--umber-600); }
.day-num {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(34px, 5vw, 52px); color: var(--brass);
  line-height: .9; letter-spacing: .01em;
}
.day-num small { display: block; font-size: 11px; letter-spacing: .24em; color: var(--bone-faint); font-family: var(--sans); font-weight: 600; margin-bottom: 4px; }
.day-main { min-width: 0; }
.day-main h3 { font-size: clamp(22px, 3vw, 30px); margin-bottom: 6px; }
.day-main h3 a { color: var(--bone); }
.day-main h3 a:hover { color: var(--brass-bright); }
.day-date { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--sage); margin-bottom: 10px; }
.day-desc { color: var(--bone-dim); max-width: 60ch; }
.day-meta { margin-top: 12px; font-size: 13px; color: var(--bone-faint); letter-spacing: .04em; display: flex; gap: 16px; flex-wrap: wrap; }
.day-cover {
  aspect-ratio: 3 / 2; border-radius: var(--radius-lg);
  overflow: hidden; background: var(--umber-800);
  border: 1px solid var(--umber-600); position: relative;
}
.day-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease, filter .6s ease; }
.day-row:hover .day-cover img { transform: scale(1.04); }
.day-cover .empty { position: absolute; inset: 0; display: grid; place-items: center; color: var(--bone-faint); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; }
.day-cover a.cover-link { display: block; height: 100%; }

.empty-state {
  text-align: center; padding: 80px 20px; color: var(--bone-dim);
  border: 1px dashed var(--umber-600); border-radius: var(--radius-lg);
}
.empty-state h3 { font-size: 26px; color: var(--bone); margin-bottom: 10px; text-transform: uppercase; letter-spacing: .04em; }

/* ------------------------------ Folder page ----------------------------- */

.page-head {
  padding: clamp(40px, 6vw, 72px) 0 clamp(24px, 3vw, 36px);
  border-bottom: 1px solid var(--umber-600);
}
.crumbs { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--bone-faint); margin-bottom: 18px; }
.crumbs a { color: var(--sage); }
.page-head .title-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.page-head h1 { font-size: clamp(34px, 6vw, 62px); text-transform: uppercase; letter-spacing: .01em; }
.page-head .subtitle { color: var(--sage); font-size: 14px; letter-spacing: .12em; text-transform: uppercase; margin-top: 10px; }
.page-head .desc { color: var(--bone-dim); max-width: 62ch; margin-top: 16px; }

.gallery { padding: clamp(28px, 4vw, 44px) 0 100px; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 14px;
}
.tile {
  position: relative; display: block;
  aspect-ratio: 1 / 1; overflow: hidden;
  background: var(--umber-800);
  border: 1px solid var(--umber-600);
  border-radius: var(--radius);
  cursor: pointer;
}
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease, opacity .4s ease; }
.tile:hover img { transform: scale(1.05); }
.tile .badge {
  position: absolute; top: 8px; left: 8px;
  background: rgba(20,16,12,.78); color: var(--bone);
  font-size: 11px; letter-spacing: .1em; text-transform: uppercase;
  padding: 4px 8px; border-radius: 2px; display: flex; align-items: center; gap: 5px;
}
.tile .badge svg { width: 13px; height: 13px; }
.tile .cap {
  position: absolute; inset: auto 0 0 0; padding: 24px 12px 10px;
  background: linear-gradient(180deg, transparent, rgba(16,12,8,.9));
  color: var(--bone); font-size: 13px; opacity: 0; transition: opacity .3s ease;
}
.tile:hover .cap { opacity: 1; }

/* ------------------------------- Lightbox ------------------------------- */

.lb { position: fixed; inset: 0; z-index: 200; display: none; }
.lb.open { display: block; }
.lb-backdrop { position: absolute; inset: 0; background: rgba(9,7,5,.94); }
.lb-stage { position: absolute; inset: 0; display: grid; place-items: center; padding: 3vh 4vw; }
.lb-media { max-width: 100%; max-height: 94vh; display: block; }
.lb-media img { max-width: 100%; max-height: 94vh; object-fit: contain; border-radius: 2px; box-shadow: var(--shadow); }
.lb-media video { max-width: 100%; max-height: 94vh; border-radius: 2px; background: #000; }
.lb-spinner {
  position: absolute; top: 50%; left: 50%; width: 42px; height: 42px; margin: -21px;
  border: 3px solid rgba(194,146,75,.25); border-top-color: var(--brass);
  border-radius: 50%; animation: spin 900ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.lb-bar {
  position: absolute; left: 0; right: 0; z-index: 3;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px clamp(16px, 4vw, 40px);
}
.lb-top { top: 0; background: linear-gradient(180deg, rgba(9,7,5,.75), transparent); }
.lb-bottom { bottom: 0; background: linear-gradient(0deg, rgba(9,7,5,.8), transparent); }
.lb-caption { color: var(--bone); font-size: 15px; max-width: 70ch; }
.lb-count { color: var(--bone-faint); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
.lb-actions { display: flex; align-items: center; gap: 8px; }
.iconbtn {
  width: 44px; height: 44px; display: grid; place-items: center;
  background: rgba(30,24,18,.7); border: 1px solid var(--umber-600);
  border-radius: var(--radius); color: var(--bone); cursor: pointer;
  transition: background .16s ease, color .16s ease;
}
.iconbtn:hover { background: var(--brass); color: #201710; }
.iconbtn svg { width: 20px; height: 20px; }
.lb-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
  width: 56px; height: 84px; display: grid; place-items: center;
  background: rgba(20,16,12,.5); border: 1px solid var(--umber-600);
  color: var(--bone); cursor: pointer; border-radius: var(--radius);
  transition: background .16s ease;
}
.lb-nav:hover { background: var(--brass); color: #201710; }
.lb-prev { left: 14px; }
.lb-next { right: 14px; }
.lb-nav svg { width: 26px; height: 26px; }
.res-tag { font-size: 12px; letter-spacing: .1em; color: var(--bone-faint); text-transform: uppercase; padding: 0 6px; }

/* ------------------------------ Slideshow ------------------------------- */

.slideshow { position: fixed; inset: 0; background: #000; overflow: hidden; }
.ss-stage { position: absolute; inset: 0; }
.ss-slide {
  position: absolute; inset: 0; opacity: 0;
  transition: opacity 1.4s ease;
  display: grid; place-items: center;
}
.ss-slide.active { opacity: 1; }
.ss-slide img {
  width: 100%; height: 100%; object-fit: cover;
}
.ss-slide.kenburns.active img { animation: kenburns 9s ease-out both; }
@keyframes kenburns {
  from { transform: scale(1.001) translate(0,0); }
  to   { transform: scale(1.14) translate(var(--kx, -1.5%), var(--ky, -1.5%)); }
}
.ss-slide video { width: 100%; height: 100%; object-fit: contain; background: #000; }
.ss-vignette { position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(120% 120% at 50% 45%, transparent 55%, rgba(0,0,0,.55)); }

.ss-caption {
  position: absolute; left: 0; right: 0; bottom: 92px; z-index: 4;
  text-align: center; padding: 0 8vw;
  opacity: 0; transition: opacity .8s ease;
}
.ss-caption.show { opacity: 1; }
.ss-caption .k { font-family: var(--sans); text-transform: uppercase; letter-spacing: .28em; font-size: 12px; color: var(--brass); font-weight: 600; }
.ss-caption .t { font-family: var(--display); font-size: clamp(20px, 3vw, 34px); color: #fff; margin-top: 8px; text-shadow: 0 2px 30px rgba(0,0,0,.6); }

.ss-progress { position: absolute; top: 0; left: 0; right: 0; height: 3px; z-index: 5; background: rgba(255,255,255,.12); }
.ss-progress > span { display: block; height: 100%; width: 0; background: var(--brass); transition: width .2s linear; }

.ss-controls {
  position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 6;
  display: flex; align-items: center; gap: 10px;
  background: rgba(16,12,8,.72); border: 1px solid var(--umber-600);
  padding: 8px 12px; border-radius: 40px; backdrop-filter: blur(8px);
  opacity: 1; transition: opacity .4s ease;
}
.slideshow.idle .ss-controls { opacity: 0; }
.slideshow.idle { cursor: none; }
.ss-controls .iconbtn { border-radius: 50%; width: 44px; height: 44px; background: transparent; border: none; }
.ss-controls .iconbtn:hover { background: var(--brass); color: #201710; }
.ss-meta { color: var(--bone-dim); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; padding: 0 8px; min-width: 62px; text-align: center; }
.ss-exit {
  position: absolute; top: 18px; right: 18px; z-index: 6;
  opacity: 1; transition: opacity .4s ease;
}
.slideshow.idle .ss-exit { opacity: 0; }
.ss-title { position: absolute; top: 18px; left: 24px; z-index: 6; color: var(--bone-dim); font-size: 13px; letter-spacing: .2em; text-transform: uppercase; }
.slideshow.idle .ss-title { opacity: 0; transition: opacity .4s ease; }

/* -------------------------------- Login --------------------------------- */

.auth-shell { min-height: calc(100vh - 72px); display: grid; place-items: center; padding: 40px 20px; }
.auth-card {
  width: 100%; max-width: 400px; background: var(--umber-800);
  border: 1px solid var(--umber-600); border-radius: var(--radius-lg);
  padding: 36px 32px; box-shadow: var(--shadow);
}
.auth-card .mark { width: 48px; height: 48px; border: 1.5px solid var(--brass); border-radius: 50%; display: grid; place-items: center; color: var(--brass); margin: 0 auto 18px; }
.auth-card .mark svg { width: 26px; height: 26px; }
.auth-card h1 { text-align: center; font-size: 24px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 6px; }
.auth-card p.sub { text-align: center; color: var(--bone-faint); font-size: 14px; margin: 0 0 24px; }
.form-error { background: #3a201a; border: 1px solid #6b3327; color: #f0c3b6; padding: 10px 14px; border-radius: var(--radius); font-size: 14px; margin-bottom: 16px; }

label.field { display: block; margin-bottom: 16px; }
label.field span { display: block; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--bone-dim); margin-bottom: 7px; font-weight: 600; }
input[type=text], input[type=password], input[type=date], input[type=search], textarea {
  width: 100%; font-family: var(--sans); font-size: 16px; color: var(--bone);
  background: var(--umber-900); border: 1px solid var(--umber-600);
  border-radius: var(--radius); padding: 11px 13px;
}
input:focus, textarea:focus { border-color: var(--brass); outline: none; }
textarea { min-height: 90px; resize: vertical; line-height: 1.5; }

/* --------------------------------- Admin -------------------------------- */

.admin-bar { background: var(--umber-850); border-bottom: 1px solid var(--umber-600); }
.admin-bar .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: 12px; padding-bottom: 12px; gap: 16px; }
.admin-bar .tag { font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--brass); font-weight: 600; }
.admin-bar nav { display: flex; gap: 6px; align-items: center; }

.admin-section { padding: 40px 0 90px; }
.admin-section h2 { font-size: 22px; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 18px; }
.panel { background: var(--umber-800); border: 1px solid var(--umber-600); border-radius: var(--radius-lg); padding: 24px; margin-bottom: 26px; }
.panel h3 { font-size: 17px; text-transform: uppercase; letter-spacing: .08em; color: var(--bone); margin-bottom: 16px; font-family: var(--sans); font-weight: 700; }
.form-row { display: grid; grid-template-columns: 1fr 200px; gap: 16px; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

.folder-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.folder-list li {
  display: grid; grid-template-columns: 64px 1fr auto; gap: 16px; align-items: center;
  background: var(--umber-850); border: 1px solid var(--umber-600);
  border-radius: var(--radius); padding: 12px 14px;
}
.folder-list .fl-cover { width: 64px; height: 48px; object-fit: cover; border-radius: 2px; background: var(--umber-700); }
.folder-list .fl-name { font-family: var(--display); font-size: 18px; color: var(--bone); }
.folder-list .fl-meta { font-size: 13px; color: var(--bone-faint); letter-spacing: .04em; }
.folder-list .fl-actions { display: flex; gap: 8px; }

/* Dropzone + upload queue */
.dropzone {
  border: 2px dashed var(--umber-600); border-radius: var(--radius-lg);
  padding: 46px 24px; text-align: center; color: var(--bone-dim);
  transition: border-color .2s ease, background .2s ease; cursor: pointer;
}
.dropzone.drag { border-color: var(--brass); background: rgba(194,146,75,.06); color: var(--bone); }
.dropzone strong { color: var(--bone); font-family: var(--display); font-size: 20px; display: block; margin-bottom: 6px; }
.dropzone .hint { font-size: 13px; color: var(--bone-faint); margin-top: 8px; }

.queue { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 8px; }
.queue li { display: grid; grid-template-columns: 1fr 120px 76px; gap: 12px; align-items: center; font-size: 14px; background: var(--umber-850); border: 1px solid var(--umber-600); border-radius: var(--radius); padding: 9px 12px; }
.queue .qname { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.qbar { height: 6px; background: var(--umber-700); border-radius: 3px; overflow: hidden; }
.qbar > span { display: block; height: 100%; width: 0; background: var(--brass); transition: width .2s ease; }
.qstate { text-align: right; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--bone-faint); }
.qstate.ok { color: var(--ok); }
.qstate.err { color: var(--danger); }

/* Admin media grid */
.admin-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.admin-tile { position: relative; background: var(--umber-850); border: 1px solid var(--umber-600); border-radius: var(--radius); overflow: hidden; }
.admin-tile .ph { aspect-ratio: 1/1; }
.admin-tile img { width: 100%; height: 100%; object-fit: cover; }
.admin-tile .tools { display: flex; gap: 6px; padding: 8px; }
.admin-tile .tools .btn-sm { flex: 1; justify-content: center; }
.admin-tile.is-cover { border-color: var(--brass); }
.admin-tile .cover-flag { position: absolute; top: 6px; left: 6px; background: var(--brass); color: #201710; font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; padding: 3px 7px; border-radius: 2px; }
.admin-tile .vtag { position: absolute; top: 6px; right: 6px; background: rgba(16,12,8,.8); color: var(--bone); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; padding: 3px 7px; border-radius: 2px; }

/* -------------------------------- Footer -------------------------------- */

.site-footer { border-top: 1px solid var(--umber-600); padding: 30px 0; color: var(--bone-faint); font-size: 13px; }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; letter-spacing: .04em; }

/* ------------------------------ Responsive ------------------------------ */

@media (max-width: 860px) {
  .day-row { grid-template-columns: 60px 1fr; }
  .day-cover { grid-column: 1 / -1; grid-row: 2; max-width: 520px; }
  .brand-sub { display: none; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
  .lb-caption { display: none; }
  .nav-actions .btn span.lbl { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .ss-slide.kenburns.active img { animation: none; }
  .ss-slide { transition: opacity .001ms; }
}