/* Layout: a quiet masthead, a sticky album rail, then justified rows of photographs
   running edge to edge. Photo data reads like a viewfinder status line. */
:root {
  color-scheme: dark;
  --ink: #090b0c;
  --panel: #121618;
  --raise: #1a2023;
  --line: #262e31;
  --text: #e7ebeb;
  --dim: #8d989a;
  --faint: #5d686b;
  --accent: #74d4d8;
  --accent-ink: #06282a;
  --danger: #ef7f73;
  --ok: #8fd6a0;
  --scrim: rgba(9, 11, 12, 0.82);

  --serif: "Newsreader", "Iowan Old Style", Georgia, serif;
  --sans: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --gutter: clamp(16px, 3vw, 40px);
  --rowh: 260px;
  --gap: 6px;
}

@font-face {
  font-family: "Newsreader";
  font-style: italic;
  font-weight: 200 800;
  font-display: swap;
  src: url(../fonts/newsreader-italic.woff2) format("woff2");
}
@font-face {
  font-family: "Figtree";
  font-style: normal;
  font-weight: 300 900;
  font-display: swap;
  src: url(../fonts/figtree.woff2) format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(../fonts/plex-mono-400.woff2) format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(../fonts/plex-mono-500.woff2) format("woff2");
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font: 400 15px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
}
button,
input,
textarea {
  font: inherit;
  color: inherit;
}
button {
  cursor: pointer;
}
a {
  color: inherit;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
[hidden] {
  display: none !important;
}
.mono {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- Masthead ---------- */
.mast {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 20px;
  padding: 28px var(--gutter) 14px;
}
.wordmark {
  font: italic 500 34px/1.1 var(--serif);
  letter-spacing: -0.01em;
  text-decoration: none;
  margin: 0;
}
.tagline {
  margin: 0;
  color: var(--dim);
  font-size: 13px;
}
.mast-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  margin-left: auto;
}
.mast-links a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 0;
  color: var(--dim);
  font-size: 14px;
  text-decoration: none;
}
.mast-links a:hover {
  color: var(--accent);
}
.mast-links svg {
  width: 15px;
  height: 15px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- Album rail ---------- */
.rail {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 5;
  background: var(--scrim);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.rail-scroll {
  display: flex;
  gap: 4px;
  padding: 8px var(--gutter);
  overflow-x: auto;
  scrollbar-width: none;
}
.rail-scroll::-webkit-scrollbar {
  display: none;
}
.chip {
  flex: none;
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: none;
  color: var(--dim);
  font-size: 14px;
  white-space: nowrap;
}
.chip .n {
  font: 400 11px var(--mono);
  color: var(--faint);
}
.chip:hover {
  color: var(--text);
}
.chip[aria-pressed="true"] {
  color: var(--text);
  border-color: var(--line);
  background: var(--raise);
}
.chip[aria-pressed="true"] .n {
  color: var(--accent);
}

/* ---------- Justified rows ---------- */
.rows {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap);
  padding: var(--gap) var(--gutter) 0;
  min-height: 40vh;
}
.rows::after {
  content: "";
  flex-grow: 1000000000;
}
.shot {
  position: relative;
  display: block;
  flex-grow: calc(var(--r) * 100);
  flex-basis: calc(var(--r) * var(--rowh));
  aspect-ratio: var(--r);
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  background: var(--k, var(--panel));
}
.shot img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.35s ease, transform 0.5s ease;
}
.shot img.pending {
  opacity: 0;
}
.shot .cap {
  position: absolute;
  inset: auto 0 0 0;
  padding: 32px 12px 10px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0));
  color: #fff;
  font: italic 400 17px/1.25 var(--serif);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}
@media (hover: hover) {
  .shot:hover .cap,
  .shot:focus-visible .cap {
    opacity: 1;
  }
  .shot:hover img {
    transform: scale(1.015);
  }
}
.shot:focus-visible {
  outline-offset: -2px;
}
.note {
  flex: 1 1 100%;
  padding: 80px 0;
  text-align: center;
  color: var(--dim);
}
.note b {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font: italic 400 22px var(--serif);
}

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 20px;
  padding: 40px var(--gutter) 48px;
  color: var(--faint);
  font-size: 12px;
}

/* ---------- Viewer ---------- */
.viewer {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: var(--ink);
  color: var(--text);
  overflow: hidden;
}
.viewer::backdrop {
  background: var(--ink);
}
.viewer-body {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  height: 100%;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.viewer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 8px 8px var(--gutter);
}
.count {
  font: 400 12px var(--mono);
  color: var(--dim);
  letter-spacing: 0.04em;
}
.icon-btn {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: none;
  color: var(--dim);
}
.icon-btn:hover {
  color: var(--text);
  background: var(--raise);
}
.icon-btn svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.stage {
  position: relative;
  min-height: 0;
  display: grid;
  place-items: center;
  padding: 0 var(--gutter);
  overflow: hidden;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}
.stage img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  grid-area: 1 / 1;
  min-height: 0;
  transform-origin: center;
  will-change: transform;
  cursor: zoom-in;
}
.stage img.ease {
  transition: transform 0.22s ease;
}
.stage.zoomed img {
  cursor: grab;
}
.stage.zoomed .step {
  display: none;
}
.stage .step {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--scrim);
}
.stage .prev {
  left: 8px;
}
.stage .next {
  right: 8px;
}
@media (hover: none) {
  .stage .step {
    display: none;
  }
}
.plate {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px 32px;
  padding: 14px var(--gutter) 18px;
}
.plate-text {
  min-width: 0;
  flex: 1 1 280px;
  max-width: 62ch;
}
.plate h2 {
  margin: 0;
  font: italic 400 22px/1.2 var(--serif);
  text-wrap: balance;
}
.plate p {
  margin: 4px 0 0;
  color: var(--dim);
  font-size: 14px;
}
.plate .where {
  margin-top: 6px;
  font-size: 12px;
  color: var(--faint);
}

/* The readout: shutter, aperture, ISO, focal length, set like a viewfinder status line. */
.readout {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font: 500 13px/1.2 var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--text);
}
.readout li {
  padding: 0 12px;
  border-left: 1px solid var(--line);
  white-space: nowrap;
}
.readout li:first-child {
  padding-left: 0;
  border-left: 0;
}
.readout .gear {
  flex: 1 1 100%;
  padding: 0;
  border: 0;
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--dim);
}
.readout .gear + li {
  padding-left: 0;
  border-left: 0;
}

/* ---------- Posting page ---------- */
.post {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 var(--gutter) 120px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.post-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-top: 24px;
}
.post-head .wordmark {
  font-size: 24px;
}
.post-head .who {
  font-size: 12px;
  color: var(--dim);
  text-align: right;
}
.link {
  background: none;
  border: 0;
  padding: 0;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.label {
  display: block;
  margin-bottom: 6px;
  font: 400 11px var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
}
.field {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  font-size: 16px;
}
.field::placeholder {
  color: var(--faint);
}
textarea.field {
  resize: vertical;
  min-height: 64px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--raise);
  font-weight: 600;
  text-decoration: none;
}
.btn.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}
.btn.danger {
  border-color: var(--danger);
  color: var(--danger);
  background: none;
}
.btn:disabled {
  opacity: 0.45;
  cursor: default;
}
.btn.wide {
  width: 100%;
}
.pick {
  display: grid;
  place-items: center;
  gap: 6px;
  padding: 34px 16px;
  border: 1px dashed var(--faint);
  border-radius: 14px;
  background: var(--panel);
  text-align: center;
  cursor: pointer;
}
.pick:hover,
.pick.over {
  border-color: var(--accent);
}
.pick b {
  font: italic 400 22px var(--serif);
}
.pick span {
  color: var(--dim);
  font-size: 13px;
}
.pick input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.suggest {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.suggest button {
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: none;
  color: var(--dim);
  font-size: 13px;
}
.suggest button:hover {
  color: var(--text);
  border-color: var(--faint);
}
.queue {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}
.card .thumb {
  width: 96px;
  height: 96px;
  border-radius: 6px;
  object-fit: cover;
  background: var(--raise);
}
.card .fields {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.card .meta {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px 12px;
  font: 400 12px var(--mono);
  color: var(--dim);
}
.card .state.ok {
  color: var(--ok);
}
.card .state.bad {
  color: var(--danger);
}
.bar {
  grid-column: 1 / -1;
  height: 3px;
  border-radius: 2px;
  background: var(--raise);
  overflow: hidden;
}
.bar i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--accent);
  transition: width 0.2s linear;
}
.dock {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 6;
  padding: 12px var(--gutter) calc(12px + env(safe-area-inset-bottom, 0px));
  background: var(--scrim);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
}
.dock > * {
  max-width: 608px;
  margin: 0 auto;
  display: flex;
}
.msg {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  color: var(--dim);
  font-size: 14px;
}
.msg.bad {
  border-color: var(--danger);
  color: var(--text);
}
.msg.ok {
  border-color: var(--ok);
  color: var(--text);
}
.section-title {
  margin: 12px 0 0;
  font: italic 400 22px var(--serif);
}
.mine {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.mine button {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  padding: 0;
  border: 0;
  border-radius: 4px;
  overflow: hidden;
  background: var(--panel);
}
.mine img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.mine button[aria-expanded="true"] {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.editor {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}
.editor .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.editor .actions .btn {
  flex: 1 1 120px;
}

@media (max-width: 640px) {
  :root {
    --rowh: 190px;
    --gap: 4px;
  }
  .wordmark {
    font-size: 28px;
  }
  .mast {
    padding-top: 20px;
  }
  .mast-links {
    flex-basis: 100%;
    margin-left: 0;
  }
  .plate h2 {
    font-size: 19px;
  }
  .readout {
    font-size: 12px;
  }
  .readout li {
    padding: 0 9px;
  }
}
@media (min-width: 1500px) {
  :root {
    --rowh: 300px;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}