:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --text: #1c1f24;
  --muted: #6b7280;
  --line: #e3e5e9;
  --accent: #3b5bdb;
  --accent-soft: #e8edff;
  --accent-text: #ffffff;
  --danger: #c92a2a;
  --danger-soft: #fdecec;
  --ok: #2b8a3e;
  --radius: 12px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121418;
    --card: #1b1e24;
    --text: #e8eaed;
    --muted: #9aa1ac;
    --line: #2c3038;
    --accent: #7b93ff;
    --accent-soft: #232b48;
    --accent-text: #0f1220;
    --danger: #ff7b7b;
    --danger-soft: #3a1f22;
    --ok: #69db7c;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
[hidden] { display: none !important; }
h1 { font-size: 20px; margin: 0; }
h2 { font-size: 16px; margin: 0; }
small, .muted { color: var(--muted); }
a { color: var(--accent); }

.wrap { max-width: 860px; margin: 0 auto; padding: 16px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}
.center { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.narrow { width: 100%; max-width: 360px; display: grid; gap: 12px; }

button, .btn {
  font: inherit;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  border-radius: 8px;
  padding: 7px 12px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
button:hover:not(:disabled), .btn:hover { border-color: var(--accent); }
button:disabled { opacity: .45; cursor: default; }
button.primary, .btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.danger { color: var(--danger); }
button.danger:hover:not(:disabled) { border-color: var(--danger); background: var(--danger-soft); }
button.ghost { border-color: transparent; background: transparent; }
button.icon { padding: 6px 9px; }

input[type=password], input[type=text], select {
  font: inherit;
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
}
input:focus, select:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--accent); margin: 0; }

.error { color: var(--danger); margin: 0; }
.small { font-size: 13px; }
label.check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.lock { font-size: 12px; font-weight: 500; color: var(--ok); vertical-align: middle; margin-left: 6px; cursor: help; white-space: nowrap; }
.tag.pw { background: var(--accent-soft); color: var(--text); }

/* Kopf */
.top { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.top h1 { flex: 1; }
.quota { display: grid; gap: 4px; min-width: 180px; }
.bar { height: 6px; border-radius: 3px; background: var(--line); overflow: hidden; }
.bar span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .2s; }

/* Hochladen */
.drop {
  display: block;
  border: 2px dashed var(--line);
  border-radius: var(--radius);
  padding: 28px 16px;
  text-align: center;
  cursor: pointer;
  color: var(--muted);
}
.drop strong { color: var(--text); }
.drop.over { border-color: var(--accent); background: var(--accent-soft); }
.uploads { list-style: none; margin: 0; padding: 0; }
.uploads li { display: grid; gap: 4px; padding: 10px 0 0; }
.uploads .line { display: flex; justify-content: space-between; gap: 12px; }
.uploads .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.uploads li.done small { color: var(--ok); }
.uploads li.failed small { color: var(--danger); }

/* Listen */
.head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.list { list-style: none; margin: 0; padding: 0; }
.list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}
.list li:first-child { border-top: 0; }
.list .info { flex: 1; min-width: 0; }
.list .title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list .sub { color: var(--muted); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list .btns { display: flex; gap: 6px; }
.selall { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; padding-bottom: 4px; }
.tag { font-size: 12px; padding: 1px 7px; border-radius: 99px; background: var(--danger-soft); color: var(--danger); margin-left: 6px; }
.tag.all { background: var(--accent-soft); color: var(--accent); }

/* Dialog */
dialog {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  color: var(--text);
  padding: 20px;
  width: min(440px, calc(100vw - 32px));
}
dialog::backdrop { background: rgba(0, 0, 0, .45); }
dialog form, dialog .result { display: grid; gap: 12px; }
dialog label { display: grid; gap: 4px; font-size: 14px; }
dialog .filelist { margin: 0; padding-left: 18px; max-height: 140px; overflow: auto; color: var(--muted); font-size: 14px; }
dialog .row { display: flex; gap: 8px; justify-content: flex-end; }
.copyrow { display: flex; gap: 8px; }
.copyrow input { flex: 1; min-width: 0; }

@media (max-width: 560px) {
  .list .btns .label { display: none; }
  .quota { min-width: 0; width: 100%; order: 3; }
}