:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0f11;
  --page-glow: #26241e;
  --surface: #121417;
  --panel: #1a1d21;
  --panel-raised: #1c1f24;
  --field: #101215;
  --border: rgb(255 255 255 / 9%);
  --border-strong: rgb(255 255 255 / 16%);
  --text: #f2f2ef;
  --muted: #9aa0a6;
  --quiet: #737a82;
  --accent: #f5b937;
  --accent-ink: #121417;
  --success: #77d19a;
  --danger: #f08c83;
  --shadow: 0 28px 90px rgb(0 0 0 / 36%);
}

:root[data-theme="light"] {
  color-scheme: light;
  --page: #e9e8e4;
  --page-glow: #f4eedf;
  --surface: #fbfaf7;
  --panel: #f1efe9;
  --panel-raised: #e8e5dd;
  --field: #fff;
  --border: rgb(18 20 23 / 10%);
  --border-strong: rgb(18 20 23 / 18%);
  --text: #202124;
  --muted: #62676d;
  --quiet: #777d82;
  --accent: #d59a18;
  --accent-ink: #121417;
  --success: #286e43;
  --danger: #a13e39;
  --shadow: 0 28px 80px rgb(31 31 29 / 14%);
}

.transfer-page {
  --transfer-accent: var(--accent);
  min-width: 320px;
  min-height: 100vh;
  padding: 32px 24px 28px;
  color: var(--text);
  background: radial-gradient(ellipse at 50% -16rem, var(--page-glow) 0, var(--page) 54rem);
  font-family: "Bricolage Grotesque", "Arial Rounded MT Bold", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.transfer-page *, .transfer-page *::before, .transfer-page *::after { box-sizing: border-box; }
.transfer-page button, .transfer-page input, .transfer-page select { font: inherit; }
.transfer-page button { transition: background-color .18s ease, border-color .18s ease, color .18s ease, transform .18s ease; }
.transfer-page button:active:not(:disabled) { transform: translateY(1px); }
.transfer-page button:focus-visible, .transfer-page select:focus-visible, .transfer-page input:focus-visible, .transfer-page a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 72%, white);
  outline-offset: 3px;
}
.transfer-page [hidden] { display: none !important; }

.transfer-page .shell { width: min(100%, 1200px); margin: 0 auto; padding: 0; }
.transfer-topbar { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 0 0 20px; }
.transfer-page .brand { display: inline-flex; align-items: center; gap: 12px; margin: 0; color: var(--text); font-size: 19px; font-weight: 800; letter-spacing: -.035em; text-decoration: none; }
.transfer-page .brand:hover { color: var(--text); }
.transfer-page .brand-mark { display: block; width: 40px; height: 40px; border: 0; border-radius: 11px; object-fit: contain; }
.session-indicator { display: none; align-items: center; gap: 10px; padding: 9px 14px; border: 1px solid color-mix(in srgb, var(--success) 24%, transparent); border-radius: 999px; background: color-mix(in srgb, var(--success) 10%, transparent); color: var(--text); font-size: 13px; font-weight: 600; }
.connection-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px color-mix(in srgb, var(--success) 18%, transparent); }
.transfer-page:has(#code-form[hidden]) .session-indicator { display: inline-flex; }

.transfer-page .card { padding: clamp(24px, 4vw, 48px); overflow: hidden; border: 1px solid var(--border); border-radius: 28px; background: var(--surface); box-shadow: var(--shadow); }
.workspace-heading { display: flex; align-items: end; justify-content: space-between; gap: 28px; }
.workspace-copy { max-width: 900px; }
.transfer-page .eyebrow { color: var(--accent); font-family: "DM Mono", ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; font-weight: 500; letter-spacing: .12em; }
.transfer-page h1 { margin: 12px 0 14px; color: var(--text); font-size: clamp(36px, 5.3vw, 60px); font-weight: 800; line-height: .98; letter-spacing: -.055em; }
.transfer-page .intro { max-width: 720px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.6; }

.transfer-page .code-form { width: min(100%, 520px); margin-top: 34px; }
.transfer-page label { display: block; margin: 0 0 9px; color: var(--text); font-size: 13px; font-weight: 600; }
.transfer-page .code-row { display: flex; gap: 10px; }
.transfer-page .code-row input { flex: 1; min-width: 0; padding: 13px 16px; border: 1px solid var(--border-strong); border-radius: 13px; background: var(--field); color: var(--text); font-family: "DM Mono", ui-monospace, monospace; font-size: 22px; letter-spacing: .2em; }
.transfer-page .code-row input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); outline: none; }
.transfer-page .code-row button, .transfer-page .send-button { min-height: 48px; padding: 0 22px; border: 0; border-radius: 999px; background: var(--accent); color: var(--accent-ink); font-size: 14px; font-weight: 800; }
.transfer-page .code-row button:hover, .transfer-page .send-button:hover:not(:disabled) { background: color-mix(in srgb, var(--accent) 84%, white); }
.transfer-page .hint { margin: 10px 0 0; color: var(--quiet); font-size: 12px; }

.transfer-page .transfer-panel { margin-top: 34px; padding-top: 0; border: 0; }
.transfer-page .transfer-modes { width: fit-content; max-width: 100%; display: flex; gap: 4px; margin: 0 0 22px; padding: 5px; border: 1px solid var(--border); border-radius: 999px; background: var(--panel-raised); }
.transfer-page .transfer-modes button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 0 20px; border: 0; border-radius: 999px; background: transparent; color: var(--muted); font-size: 14px; font-weight: 650; white-space: nowrap; }
.transfer-page .transfer-modes button:hover { color: var(--text); }
.transfer-page .transfer-modes button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); }
.transfer-page .transfer-modes button:disabled { cursor: not-allowed; opacity: .55; }
.transfer-page:has(#code-form[hidden]) .intro { display: none; }

.transfer-page #upload-tools, .transfer-page #gallery-tools { margin-top: 0; }
.upload-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 20px; align-items: stretch; }
.transfer-page .drop-zone { min-height: 360px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; padding: 32px; border: 2px dashed color-mix(in srgb, var(--accent) 46%, var(--border-strong)); border-radius: 22px; background: color-mix(in srgb, var(--panel) 65%, transparent); color: var(--muted); text-align: center; cursor: pointer; }
.transfer-page .drop-zone:hover, .transfer-page .drop-zone[data-dragging="true"] { border-color: var(--accent); background: var(--panel); }
.transfer-page .drop-icon { width: 58px; height: 58px; display: grid; place-items: center; border: 0; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font-size: 30px; line-height: 1; }
.transfer-page .drop-zone strong { color: var(--text); font-size: 20px; font-weight: 700; letter-spacing: -.02em; }
.transfer-page .drop-zone span:last-child { color: var(--muted); font-size: 13px; }
.queue-panel { min-width: 0; min-height: 360px; display: flex; flex-direction: column; gap: 14px; padding: 22px; border: 1px solid var(--border); border-radius: 22px; background: var(--panel); }
.queue-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; }
.queue-heading h2 { margin: 0; color: var(--text); font-size: 18px; font-weight: 700; }
.queue-heading > span { color: var(--muted); font-size: 12px; }
.transfer-page .file-list { flex: 1; align-content: start; gap: 8px; min-width: 0; margin: 0; padding: 0; list-style: none; }
.transfer-page .file-list:empty::after { content: "Files you choose will appear here."; display: grid; flex: 1; min-height: 100px; place-items: center; color: var(--quiet); font-size: 13px; text-align: center; }
.transfer-page .file-row { min-width: 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 13px; border: 1px solid var(--border); border-radius: 12px; background: var(--field); color: var(--text); font-size: 13px; }
.transfer-page .file-row span:first-child { min-width: 0; overflow: hidden; color: var(--text); font-weight: 550; text-overflow: ellipsis; white-space: nowrap; }
.transfer-page .file-row span:last-child { flex: none; color: var(--muted); font-family: "DM Mono", ui-monospace, monospace; font-size: 11px; font-variant-numeric: tabular-nums; }
.queue-actions { display: grid; gap: 8px; margin-top: auto; }
.transfer-page .send-button { width: 100%; }
.transfer-page #finish-transfer { min-height: 44px; border: 1px solid var(--border-strong); border-radius: 999px; background: transparent; color: var(--text); font-weight: 700; }
.transfer-page #finish-transfer:hover:not(:disabled) { border-color: var(--accent); background: var(--panel-raised); }

.transfer-page .gallery-heading { display: none; }
.transfer-page .gallery-controls { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 0 0 16px; color: var(--muted); font-size: 12px; }
.transfer-page .gallery-controls label { margin: 0; color: var(--muted); font-size: 12px; }
.transfer-page .gallery-controls select { min-height: 40px; max-width: min(260px, 100%); padding: 0 12px; border: 1px solid var(--border-strong); border-radius: 11px; background: var(--panel); color: var(--text); font-size: 13px; }
.transfer-page .refresh-button { width: 40px; height: 40px; display: grid; flex: none; place-items: center; border: 1px solid var(--border-strong); border-radius: 50%; background: transparent; color: var(--text); cursor: pointer; }
.transfer-page .refresh-button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.transfer-page .refresh-button:disabled { opacity: .5; cursor: wait; }
.transfer-page .gallery-controls #selected-count { margin-left: auto; color: var(--text); font-family: "DM Mono", ui-monospace, monospace; font-size: 12px; font-variant-numeric: tabular-nums; }
.transfer-page .gallery-list { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; margin: 0 0 18px; padding: 0; list-style: none; }
.transfer-page .gallery-row { position: relative; min-width: 0; aspect-ratio: 1; display: block; overflow: hidden; padding: 0; border: 1px solid var(--border); border-radius: 15px; background: var(--panel); color: var(--text); }
.transfer-page .gallery-row input { position: absolute; z-index: 2; top: 10px; right: 10px; width: 23px; height: 23px; margin: 0; accent-color: var(--accent); cursor: pointer; }
.transfer-page .gallery-thumb { position: absolute; inset: 0; width: 100%; height: 100%; border-radius: 0; background: var(--panel-raised); object-fit: cover; }
.transfer-page .gallery-meta { position: absolute; z-index: 1; right: 0; bottom: 0; left: 0; display: grid; gap: 3px; min-width: 0; padding: 28px 10px 10px; background: linear-gradient(transparent, rgb(0 0 0 / 78%)); }
.transfer-page .gallery-meta strong { overflow: hidden; color: #fff; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.transfer-page .gallery-meta small { color: rgb(255 255 255 / 78%); font-size: 10px; }
.transfer-page #load-more, .transfer-page .gallery-heading button { min-height: 42px; padding: 0 16px; border: 1px solid var(--border-strong); border-radius: 999px; background: var(--panel); color: var(--text); }
.transfer-page #load-more { width: 100%; margin: 0 0 12px; }
.transfer-page #load-more:hover, .transfer-page .gallery-heading button:hover { border-color: var(--accent); }
.transfer-page .cancel-button { width: 100%; min-height: 42px; margin-top: 8px; border: 1px solid color-mix(in srgb, var(--danger) 34%, transparent); border-radius: 999px; background: color-mix(in srgb, var(--danger) 10%, transparent); color: var(--danger); }

.transfer-page .status { min-height: 42px; margin-top: 24px; padding: 11px 14px; border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 10px; background: var(--panel); color: var(--muted); font-size: 13px; line-height: 1.45; }
.transfer-page .status[data-kind="error"] { border-left-color: var(--danger); background: color-mix(in srgb, var(--danger) 9%, var(--panel)); color: var(--danger); }
.transfer-page .status[data-kind="success"] { border-left-color: var(--success); background: color-mix(in srgb, var(--success) 9%, var(--panel)); color: var(--success); }
.transfer-page .privacy { margin: 18px 0 0; color: var(--quiet); font-size: 11px; line-height: 1.55; }
.transfer-page .transfer-footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px 24px; padding: 18px 6px 0; color: var(--quiet); font-size: 11px; line-height: 1.5; text-align: left; }

@media (max-width: 820px) {
  .transfer-page { padding: 24px 18px; }
  .transfer-page .gallery-list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .upload-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; }
  .transfer-page .drop-zone, .queue-panel { min-height: 320px; }
}

@media (max-width: 620px) {
  .transfer-page { padding: 16px 12px 20px; }
  .transfer-topbar { min-height: 52px; margin-bottom: 12px; }
  .transfer-page .brand { gap: 9px; font-size: 16px; }
  .transfer-page .brand-mark { width: 34px; height: 34px; }
  .session-indicator { gap: 8px; padding: 8px 10px; font-size: 11px; }
  .transfer-page .card { padding: 24px 18px; border-radius: 22px; }
  .transfer-page h1 { max-width: 440px; font-size: clamp(34px, 9vw, 46px); }
  .transfer-page .intro { font-size: 14px; }
  .transfer-page .code-form { margin-top: 26px; }
  .transfer-page .code-row { flex-direction: column; }
  .transfer-page .code-row button { min-height: 46px; }
  .transfer-page .transfer-panel { margin-top: 26px; }
  .transfer-page .transfer-modes { width: 100%; gap: 3px; margin-bottom: 16px; }
  .transfer-page .transfer-modes button { flex: 1; min-width: 0; padding: 0 10px; font-size: 12px; }
  .upload-grid { grid-template-columns: minmax(0, 1fr); }
  .transfer-page .drop-zone { min-height: 220px; }
  .queue-panel { min-height: 230px; padding: 16px; }
  .transfer-page .gallery-list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .transfer-page .gallery-row { border-radius: 11px; }
  .transfer-page .gallery-row input { top: 7px; right: 7px; width: 20px; height: 20px; }
  .transfer-page .gallery-meta { padding: 24px 7px 7px; }
  .transfer-page .gallery-meta strong { font-size: 10px; }
  .transfer-page .gallery-controls { gap: 8px; }
  .transfer-page .gallery-controls #selected-count { width: 100%; margin: 3px 0 0; }
  .transfer-page .transfer-footer { justify-content: center; padding-top: 14px; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  .transfer-page *, .transfer-page *::before, .transfer-page *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}