:root {
  color-scheme: light;
  --bg: #f4f1df;
  --bg-soft: #e9eadc;
  --card: #fffdf3;
  --card-2: #f8f7e9;
  --ink: #293a30;
  --muted: #697665;
  --acc: #536e4e;
  --acc-soft: #e1edc8;
  --pixel-edge: #354b3b;
  --pixel-shadow: #a2b18b;
  --line: #cbd2bb;
  --red: #8b4038;
  --font-pixel: "Pixelify Sans", monospace;
  --font-display: "Tiny5", "Pixelify Sans", monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { min-width: 320px; min-height: 100%; background: var(--bg); }
body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  font: 16px/1.5 var(--font-pixel);
  background-color: var(--bg);
  background-image: linear-gradient(#354b3b0b 1px, transparent 1px), linear-gradient(90deg, #354b3b0b 1px, transparent 1px);
  background-size: 24px 24px;
}
button, input { color: inherit; font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
.skip { position: absolute; z-index: 30; top: -60px; left: 12px; padding: 10px 14px; border: 3px solid var(--pixel-edge); background: var(--acc); color: var(--card); box-shadow: 3px 3px 0 var(--pixel-shadow); }
.skip:focus { top: 12px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.topbar {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(190px,264px) minmax(220px,1fr) auto;
  align-items: center;
  gap: 24px;
  min-height: 88px;
  padding: 12px clamp(18px,3.2vw,48px);
  border-bottom: 3px solid var(--pixel-edge);
  background: var(--card);
  box-shadow: 3px 3px 0 var(--pixel-shadow);
}
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; color: var(--ink); text-decoration: none; }
.brand-mark { display: grid; flex: 0 0 42px; place-items: center; width: 42px; height: 42px; border: 3px solid var(--pixel-edge); background: var(--acc-soft); box-shadow: 3px 3px 0 var(--pixel-shadow); font: 27px/1 var(--font-display); }
.brand-name { color: var(--ink); font: 31px/1 var(--font-display); letter-spacing: .04em; white-space: nowrap; }
.brand-light { color: var(--acc); }
.search-row { display: flex; align-items: center; gap: 10px; min-width: 0; min-height: 46px; padding: 0 12px; border: 3px solid var(--pixel-edge); background: var(--card-2); box-shadow: 2px 2px 0 var(--pixel-shadow); color: var(--acc); }
.search-row > span:first-child { font: 25px/1 var(--font-pixel); }
.search-row input { width: 100%; min-width: 0; min-height: 39px; border: 0; outline: 0; background: transparent; color: var(--ink); font-size: 15px; }
.search-row input::placeholder { color: var(--muted); opacity: 1; }
.search-row:focus-within { outline: 3px solid var(--acc); outline-offset: 2px; }
.top-actions { display: flex; align-items: center; justify-content: flex-end; gap: 11px; }
.local-pill, .status-tag { display: inline-flex; align-items: center; gap: 8px; padding: 6px 9px; border: 2px solid var(--pixel-edge); background: var(--card-2); color: var(--ink); font: 11px/1.3 var(--font-pixel); letter-spacing: .03em; white-space: nowrap; }
.local-pill i { width: 9px; height: 9px; border: 1px solid var(--pixel-edge); background: var(--acc); }

.button, [data-library="retroui"][data-ui="button"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 7px 13px;
  border: 3px solid var(--pixel-edge);
  border-radius: 0;
  background: var(--card);
  color: var(--ink);
  box-shadow: 3px 3px 0 var(--pixel-shadow);
  font: 15px/1.3 var(--font-pixel);
  text-align: center;
  text-decoration: none;
  transition: transform 120ms ease, box-shadow 120ms ease, background-color 120ms ease;
}
.button:hover:not(:disabled) { transform: translate(-1px,-1px); box-shadow: 4px 4px 0 var(--pixel-shadow); background: var(--acc-soft); }
.button:active:not(:disabled) { transform: translate(2px,2px); box-shadow: 1px 1px 0 var(--pixel-shadow); }
.button:focus-visible, .nav-item:focus-visible, .drop-zone:focus-visible, input:focus-visible { outline: 2px solid var(--acc); outline-offset: 3px; }
.drop-zone:focus-visible { outline:2px solid var(--acc); outline-offset:3px; }
.drop-zone:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
.button:disabled { opacity: .48; cursor: not-allowed; box-shadow: none; }
.button.primary { background: var(--acc); color: var(--card); }
.button.primary:hover:not(:disabled) { background: #405d3b; }
.button.secondary { background: var(--acc-soft); }
.button.quiet { background: transparent; }

main { width: min(1600px,100%); margin: 0 auto; padding: 28px clamp(16px,3vw,44px) 38px; }
.privacy, .workspace-card, .quota-card, .empty, .file-list { border: 3px solid var(--pixel-edge); border-radius: 2px; background: var(--card); box-shadow: 4px 4px 0 var(--pixel-shadow); }
.privacy { display: grid; grid-template-columns: 36px minmax(0,1fr) auto; align-items: center; gap: 14px; padding: 13px 16px; margin-bottom: 24px; background: var(--card-2); }
.privacy-icon { display: grid; place-items: center; width: 34px; height: 34px; border: 3px solid var(--pixel-edge); background: var(--acc-soft); box-shadow: 2px 2px 0 var(--pixel-shadow); font: 24px/1 var(--font-display); }
.eyebrow { margin: 0 0 5px; color: var(--acc); font: 13px/1.3 var(--font-pixel); letter-spacing: .08em; }
.privacy h1 { margin: 0 0 3px; font: 22px/1.25 var(--font-display); }
.privacy-copy > p:last-child { max-width: 980px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.status-tag { justify-self: end; white-space: nowrap; }

.layout { display: grid; grid-template-columns: 264px minmax(0,1fr); align-items: start; gap: 22px; }
.sidebar { display: flex; flex-direction: column; min-width: 0; min-height: 560px; padding: 19px 15px 16px; border: 3px solid var(--pixel-edge); background: var(--card); box-shadow: 4px 4px 0 var(--pixel-shadow); }
.sidebar-heading { display: flex; align-items: center; justify-content: space-between; padding: 4px 7px 15px; color: var(--muted); font-size: 12px; letter-spacing: .1em; }
.sidebar-heading span:last-child { color: var(--acc); font-size: 20px; }
.nav-item { display: grid; grid-template-columns: 26px minmax(0,1fr) auto; align-items: center; gap: 9px; width: 100%; min-height: 48px; padding: 5px 9px; border: 2px solid transparent; background: transparent; color: var(--ink); text-align: left; font-size: 14px; }
.nav-item:hover { border-color: var(--pixel-edge); background: var(--card-2); }
.nav-item.active { border-color: var(--pixel-edge); background: var(--acc-soft); box-shadow: 3px 3px 0 var(--pixel-shadow); }
.nav-icon { display: grid; place-items: center; width: 26px; height: 26px; color: var(--acc); font-size: 20px; }
.nav-count { min-width: 27px; padding: 2px 5px; border: 2px solid var(--pixel-edge); background: var(--card); text-align: center; font-size: 12px; }
.quota-card { margin-top: 24px; padding: 14px; box-shadow: 3px 3px 0 var(--pixel-shadow); }
.quota-head { display: flex; align-items: center; justify-content: space-between; gap: 7px; color: var(--muted); font-size: 11px; }
.quota-head span + span { color: var(--ink); font-size: 12px; white-space: nowrap; }
.quota-track { height: 12px; margin-top: 12px; overflow: hidden; border: 2px solid var(--pixel-edge); background: var(--card-2); }
.quota-track span { display: block; width: 0; height: 100%; background: var(--acc); transition: width 160ms ease; }
.quota-card p { margin: 10px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.sidebar-note { display: grid; grid-template-columns: 24px minmax(0,1fr); gap: 8px; margin: 20px 4px 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.sidebar-note > span { color: var(--acc); font-size: 20px; }
.sidebar-note p { margin: 0; }
.sidebar-footer { display: flex; align-items: center; gap: 8px; margin-top: auto; padding: 22px 6px 0; color: var(--muted); font-size: 11px; letter-spacing: .05em; }
.sidebar-footer span, .sidebar-footer b { color: var(--acc); }

.workspace-card { min-width: 0; padding: clamp(18px,2.4vw,30px); }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.page-head h2 { margin: 0; color: var(--ink); font: clamp(34px,3.2vw,42px)/1.05 var(--font-display); }
.title-dot { color: var(--acc); }
.subtitle { margin: 8px 0 0; color: var(--muted); font-size: 14px; }
.toolbar { display: flex; align-items: center; justify-content: flex-end; gap: 9px; min-height: 58px; margin: 18px 0 13px; padding: 8px 0; border-top: 2px solid var(--line); border-bottom: 2px solid var(--line); }
.toolbar-label { margin-right: auto; color: var(--muted); font-size: 12px; letter-spacing: .07em; }
.message { margin: 10px 0; padding: 11px 13px; border: 3px solid var(--pixel-edge); background: var(--acc-soft); box-shadow: 3px 3px 0 var(--pixel-shadow); color: var(--ink); font-size: 14px; }
.message.error { border-color: var(--red); background: #f7e5dd; }
.message.success { border-color: var(--pixel-edge); background: var(--acc-soft); }
.drop-zone { display: flex; align-items: center; gap: 14px; min-height: 88px; margin: 0 0 15px; padding: 14px 17px; border: 3px dashed var(--pixel-edge); background: var(--card-2); color: var(--ink); cursor: pointer; transition: background 120ms ease, transform 120ms ease; }
.drop-zone:hover, .drop-zone.dragging { transform: translate(-1px,-1px); background: var(--acc-soft); box-shadow: 3px 3px 0 var(--pixel-shadow); }
.drop-icon { display: grid; place-items: center; flex: 0 0 46px; width: 46px; height: 46px; border: 3px solid var(--pixel-edge); background: var(--acc); color: var(--card); box-shadow: 2px 2px 0 var(--pixel-shadow); font: 30px/1 var(--font-pixel); }
.drop-copy { min-width: 0; }
.drop-copy strong, .drop-copy small { display: block; }
.drop-copy strong { font-size: 17px; }
.drop-copy small { margin-top: 3px; color: var(--muted); font-size: 12px; line-height: 1.4; }
.drop-hint { margin-left: auto; padding: 6px 9px; border: 2px solid var(--pixel-edge); color: var(--acc); font-size: 12px; white-space: nowrap; }
.empty { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 330px; padding: 30px 18px; text-align: center; box-shadow: 3px 3px 0 var(--pixel-shadow); }
.empty-art { position: relative; display: grid; place-items: center; width: 76px; height: 66px; margin: 0 0 14px; border: 3px solid var(--pixel-edge); background: var(--acc-soft); box-shadow: 4px 4px 0 var(--pixel-shadow); color: var(--acc); font-size: 38px; }
.empty-art i, .empty-art b { position: absolute; display: block; width: 8px; height: 8px; border: 1px solid var(--pixel-edge); background: var(--acc); }
.empty-art i { top: 4px; right: 4px; }.empty-art b { bottom: 4px; left: 4px; background: var(--pixel-shadow); }
.empty h3 { margin: 0 0 7px; font: 28px/1.1 var(--font-display); }
.empty p:not(.eyebrow) { max-width: 440px; margin: 0 0 16px; color: var(--muted); font-size: 14px; }
.file-list { overflow: hidden; box-shadow: 3px 3px 0 var(--pixel-shadow); }
.list-head, .file-row { display: grid; grid-template-columns: minmax(160px,1fr) 110px 150px 180px; align-items: center; gap: 12px; padding: 12px 15px; }
.list-head { border-bottom: 3px solid var(--pixel-edge); background: var(--acc-soft); color: var(--ink); font-size: 12px; letter-spacing: .06em; }
.file-row { min-height: 65px; border-top: 2px solid var(--line); }
.file-row:first-child { border-top: 0; }
.file-row:hover { background: var(--card-2); }
.file-name { display: flex; align-items: center; gap: 11px; min-width: 0; }
.file-icon { display: grid; flex: 0 0 39px; place-items: center; width: 39px; height: 39px; border: 2px solid var(--pixel-edge); background: var(--acc-soft); color: var(--acc); font-size: 21px; }
.file-name strong { display: block; overflow: hidden; color: var(--ink); font-size: 14px; font-weight: 500; text-overflow: ellipsis; white-space: nowrap; }
.file-name small { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; letter-spacing: .03em; }
.file-size, .file-date { color: var(--muted); font-size: 13px; }
.row-actions { display: flex; justify-content: flex-end; gap: 7px; }
.row-actions .button { min-height: 40px; padding: 5px 9px; font-size: 13px; }
.row-actions .remove { border-color: #9a5d50; color: #713a32; background: transparent; }
.footnote { display: flex; align-items: flex-start; gap: 8px; margin: 16px 0 0; padding: 10px 12px; border: 2px dashed var(--line); color: var(--muted); font-size: 12px; line-height: 1.5; }
.footnote span { color: var(--acc); }
footer { display: flex; align-items: center; justify-content: space-between; gap: 14px; width: min(1600px,100%); margin: 0 auto; padding: 16px clamp(16px,3vw,44px) 24px; border-top: 2px solid var(--pixel-edge); color: var(--muted); font-size: 11px; letter-spacing: .07em; }
[data-library="retroui"][data-ui="button"], [data-library="retroui"][data-ui="input"] { border-radius: 0; font-family: var(--font-pixel); }
[data-library="retroui"][data-ui="button"] { border-width: 3px; border-color: var(--pixel-edge); box-shadow: 3px 3px 0 var(--pixel-shadow); }
[data-library="retroui"][data-ui="button"].primary { background: var(--acc); color: var(--card); }
[data-library="retroui"][data-ui="input"] { border: 0; background: transparent; }

@media (max-width: 1100px) {
  .topbar { grid-template-columns: 210px minmax(180px,1fr) auto; gap: 13px; padding-right: 18px; padding-left: 18px; }
  .local-pill { font-size: 10px; }
  .layout { grid-template-columns: 235px minmax(0,1fr); gap: 16px; }
  .list-head, .file-row { grid-template-columns: minmax(140px,1fr) 90px 115px 160px; gap: 8px; padding-right: 10px; padding-left: 10px; }
}
@media (max-width: 800px) {
  .topbar { grid-template-columns: minmax(0,1fr) auto; min-height: 88px; }
  .search-row { grid-column: 1 / -1; grid-row: 2; }
  .local-pill { display: none; }
  .layout { grid-template-columns: 1fr; gap: 14px; }
  .sidebar { min-height: unset; padding: 11px; }
  .sidebar-heading, .quota-card, .sidebar-note, .sidebar-footer { display: none; }
  .nav-item { width: fit-content; min-height: 44px; }
  .privacy { grid-template-columns: 34px minmax(0,1fr); gap: 10px; padding: 11px; }
  .status-tag { grid-column: 2; justify-self: start; }
}
@media (max-width: 620px) {
  .topbar { padding: 10px 13px; gap: 8px; }
  .brand { gap: 8px; }
  .brand-mark { flex-basis: 38px; width: 38px; height: 38px; }
  .brand-name { font-size: 26px; }
  .top-actions .local-pill { display: none; }
  .top-actions .primary { width: 46px; min-width: 46px; height: 46px; padding: 0; overflow: hidden; font-size: 0; }
  .top-actions .primary span { font-size: 25px; }
  main { padding: 14px 12px 25px; }
  .privacy { margin-bottom: 15px; }
  .privacy h1 { font-size: 20px; }
  .privacy-copy > p:last-child { font-size: 12px; }
  .status-tag { font-size: 10px; }
  .sidebar { padding: 8px; }
  .nav-item { min-height: 44px; gap: 5px; padding: 4px 7px; font-size: 12px; }
  .workspace-card { padding: 14px 12px; }
  .page-head h2 { font-size: 32px; }
  .subtitle { font-size: 13px; }
  .toolbar { justify-content: stretch; flex-wrap: wrap; gap: 7px; margin: 14px 0 11px; }
  .toolbar-label { display: none; }
  .toolbar .button { flex: 1 1 auto; min-width: 125px; font-size: 13px; }
  .drop-zone { min-height: 84px; padding: 10px; gap: 10px; }
  .drop-copy strong { font-size: 15px; }
  .drop-copy small { font-size: 11px; }
  .drop-hint { display: none; }
  .empty { min-height: 285px; padding: 22px 12px; }
  .empty h3 { font-size: 24px; }
  .list-head { display: none; }
  .file-row { grid-template-columns: minmax(0,1fr) auto; gap: 6px 8px; padding: 12px; }
  .file-name { grid-column: 1; grid-row: 1; }
  .file-size { grid-column: 2; grid-row: 1; font-size: 11px; }
  .file-date { grid-column: 1; grid-row: 2; margin-left: 50px; font-size: 11px; }
  .row-actions { grid-column: 2; grid-row: 2; }
  .row-actions .button { min-height: 44px; font-size: 12px; }
  footer { align-items: flex-start; flex-direction: column; gap: 4px; padding: 13px; font-size: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}