:root {
  --bg: #f7f8f3;
  --surface: #ffffff;
  --surface-muted: #ecefe5;
  --ink: #2a2d26;
  --ink-soft: #666e60;
  --accent: #7d9071;
  --accent-dark: #5f7256;
  --line: #dde2d5;
  --danger: #b4483c;
  --radius: 16px;
  --shadow: 0 6px 24px rgba(42, 55, 34, 0.09);
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

img,
video {
  max-width: 100%;
}

button,
input {
  font: inherit;
  color: inherit;
}

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

.header {
  padding: clamp(2rem, 6vw, 3.5rem) 1rem 1.5rem;
  text-align: center;
  background:
    radial-gradient(ellipse at top, rgba(125, 144, 113, 0.18), transparent 65%),
    var(--bg);
}

.header-eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.7rem;
  color: var(--accent);
}

.header-title {
  margin: 0.4rem 0 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  font-size: clamp(2rem, 7vw, 3.2rem);
  letter-spacing: 0.01em;
}

.header-subtitle {
  margin: 0.5rem auto 0;
  max-width: 34rem;
  color: var(--ink-soft);
}

.header-stats {
  margin: 0.75rem 0 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* ---------- Layout ---------- */

.main {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem) 3rem;
  display: grid;
  gap: 2.5rem;
}

.footer {
  padding: 2rem 1rem calc(2rem + env(safe-area-inset-bottom, 0px));
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

/* ---------- Uploader ---------- */

.uploader {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(1rem, 4vw, 1.75rem);
  display: grid;
  gap: 1.25rem;
}

.dropzone {
  border: 2px dashed var(--line);
  border-radius: var(--radius);
  background: var(--surface-muted);
  padding: clamp(1.5rem, 6vw, 2.5rem) 1rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.dropzone:hover,
.dropzone:focus-visible,
.dropzone.is-dragging {
  border-color: var(--accent);
  background: #e4e9da;
  outline: none;
}

.dropzone-icon {
  width: 40px;
  height: 40px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.dropzone-title {
  margin: 0.5rem 0 0.25rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.dropzone-hint {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.uploader-fields {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.field {
  display: grid;
  gap: 0.3rem;
}

.field-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.field-optional {
  font-weight: 400;
  opacity: 0.75;
}

.input {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  font-size: 16px; /* keeps iOS from zooming on focus */
}

.input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.upload-note {
  margin: 0;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

/* ---------- Upload queue ---------- */

.queue {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.queue:empty {
  display: none;
}

.queue-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.25rem 0.75rem;
  align-items: center;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-muted);
  font-size: 0.88rem;
}

.queue-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.queue-status {
  font-size: 0.8rem;
  color: var(--ink-soft);
  white-space: nowrap;
}

.queue-status.is-error {
  color: var(--danger);
}

.queue-status.is-done {
  color: #4a7a52;
}

.progress {
  grid-column: 1 / -1;
  height: 5px;
  border-radius: 999px;
  background: #d5dbc9;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0;
  background: var(--accent);
  transition: width 0.2s ease;
}

/* ---------- Gallery ---------- */

.gallery-section {
  display: grid;
  gap: 1rem;
}

.gallery-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
}

.filters {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.chip {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 0.35rem 0.95rem;
  cursor: pointer;
  font-size: 0.88rem;
}

.chip.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.toolbar-actions {
  display: flex;
  gap: 1rem;
}

.link-btn {
  background: none;
  border: none;
  color: var(--accent-dark);
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
  font-size: 0.88rem;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.6rem;
}

@media (min-width: 720px) {
  .gallery {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.85rem;
  }
}

.tile {
  position: relative;
  aspect-ratio: 1;
  border: none;
  padding: 0;
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface-muted);
  cursor: pointer;
}

.tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}

.tile:hover img {
  transform: scale(1.04);
}

.tile-fallback {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  font-size: 1.8rem;
  color: var(--ink-soft);
}

.tile-badge {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
  font-size: 0.7rem;
}

.tile-credit {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.5rem 0.55rem 0.45rem;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.62));
  color: #fff;
  font-size: 0.75rem;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.empty-state {
  text-align: center;
  color: var(--ink-soft);
  padding: 2rem 0;
}

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

.btn {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.6rem 1.3rem;
  cursor: pointer;
  font-size: 0.95rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-dark);
}

.btn-ghost {
  background: var(--surface);
  border-color: var(--line);
  color: var(--ink);
  justify-self: center;
}

.btn-small {
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}

/* ---------- Lock screen & dialog ---------- */

.lock-screen {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.lock-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(1.5rem, 6vw, 2.5rem);
  width: min(26rem, 100%);
  display: grid;
  gap: 0.85rem;
  text-align: center;
}

.lock-title {
  margin: 0;
  font-family: Georgia, serif;
  font-weight: 400;
  font-size: 1.9rem;
}

.lock-text {
  margin: 0;
  color: var(--ink-soft);
}

.form-error {
  margin: 0;
  color: var(--danger);
  font-size: 0.85rem;
}

.dialog {
  border: none;
  border-radius: var(--radius);
  padding: 0;
  box-shadow: var(--shadow);
  width: min(24rem, calc(100vw - 2rem));
}

.dialog::backdrop {
  background: rgba(28, 34, 24, 0.45);
}

.dialog-body {
  padding: 1.5rem;
  display: grid;
  gap: 0.75rem;
}

.dialog-title {
  margin: 0;
  font-size: 1.2rem;
}

.dialog-text {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.dialog-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

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

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(20, 24, 18, 0.94);
  display: grid;
  grid-template-rows: 1fr auto;
}

.lightbox-stage {
  display: grid;
  place-items: center;
  padding: clamp(0.5rem, 3vw, 2rem);
  overflow: hidden;
}

.lightbox-stage img,
.lightbox-stage video {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

.lightbox-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  padding: 1rem clamp(1rem, 4vw, 2rem) calc(1rem + env(safe-area-inset-bottom, 0px));
  background: rgba(0, 0, 0, 0.35);
  color: #f0f3ea;
}

.lightbox-meta {
  min-width: 0;
}

.lightbox-caption {
  margin: 0;
  font-size: 0.95rem;
}

.lightbox-credit {
  margin: 0.15rem 0 0;
  font-size: 0.8rem;
  opacity: 0.75;
}

.lightbox-actions {
  display: flex;
  gap: 0.5rem;
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  background: rgba(255, 255, 255, 0.12);
  border: none;
  color: #fff;
  cursor: pointer;
  border-radius: 999px;
  display: grid;
  place-items: center;
  z-index: 2;
}

.lightbox-close {
  top: calc(0.75rem + env(safe-area-inset-top, 0px));
  right: 0.75rem;
  width: 2.5rem;
  height: 2.5rem;
  font-size: 1.6rem;
  line-height: 1;
}

.lightbox-nav {
  top: 45%;
  width: 2.75rem;
  height: 2.75rem;
  font-size: 2rem;
  line-height: 1;
}

.lightbox-prev {
  left: 0.5rem;
}

.lightbox-next {
  right: 0.5rem;
}

/* ---------- Toast ---------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(1.25rem + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  background: var(--ink);
  color: #fff;
  padding: 0.65rem 1.1rem;
  border-radius: 999px;
  font-size: 0.88rem;
  z-index: 60;
  box-shadow: var(--shadow);
  max-width: calc(100vw - 2rem);
  text-align: center;
}

[hidden] {
  display: none !important;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}