/* Mini App «Google Диск»: оформление из темы Telegram. */

:root {
  --tg-bg: var(--tg-theme-bg-color, #ffffff);
  --tg-text: var(--tg-theme-text-color, #111111);
  --tg-hint: var(--tg-theme-hint-color, #707579);
  --tg-link: var(--tg-theme-link-color, #2481cc);
  --tg-button: var(--tg-theme-button-color, #2481cc);
  --tg-button-text: var(--tg-theme-button-text-color, #ffffff);
  --tg-card: var(--tg-theme-secondary-bg-color, #f2f2f7);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body { min-height: 100%; }
body {
  margin: 0;
  padding: 0 0 28px;
  background: var(--tg-bg);
  color: var(--tg-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.45;
}

#app { max-width: 680px; margin: 0 auto; padding: 12px; }
.state { padding: 48px 24px; text-align: center; color: var(--tg-hint); }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 4px 0 12px;
}
.topbar .title { font-size: 20px; font-weight: 700; }
.iconbtn {
  border: none;
  background: transparent;
  color: var(--tg-text);
  font-size: 18px;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  cursor: pointer;
}
.iconbtn:active { background: var(--tg-card); }

.card {
  background: var(--tg-card);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 12px;
}
.card.error { border-left: 4px solid #d14b4b; }
.muted { color: var(--tg-hint); font-size: 13px; }
.account { font-weight: 600; word-break: break-word; }
.folder { font-weight: 600; margin-top: 2px; word-break: break-word; }

.bar { height: 6px; border-radius: 3px; background: rgba(127, 127, 127, .22); overflow: hidden; margin-top: 8px; }
.bar span { display: block; height: 100%; background: var(--tg-button); }

.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.btn {
  flex: 1;
  min-width: 130px;
  border: none;
  border-radius: 12px;
  padding: 12px;
  font: inherit;
  font-weight: 600;
  background: var(--tg-card);
  color: var(--tg-text);
  cursor: pointer;
}
.btn.primary { background: var(--tg-button); color: var(--tg-button-text); }
.btn.small { flex: none; min-width: 0; padding: 8px 12px; font-size: 14px; }
.btn.danger { background: transparent; color: #d14b4b; }
.btn:disabled { opacity: .55; }

.list { list-style: none; margin: 0; padding: 0; }
.file {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 4px;
  border-bottom: 1px solid rgba(127, 127, 127, .15);
}
.file:last-child { border-bottom: none; }
.file-icon { width: 28px; text-align: center; font-size: 20px; flex: none; }
.file-body { flex: 1; min-width: 0; }
.file-name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-meta { color: var(--tg-hint); font-size: 12px; margin-top: 2px; }
.file-actions { display: flex; gap: 4px; flex: none; }

.empty { padding: 40px 20px; text-align: center; color: var(--tg-hint); }
.empty-icon { font-size: 42px; margin-bottom: 10px; }

#toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  z-index: 40;
  max-width: 86%;
  padding: 10px 16px;
  border-radius: 12px;
  background: rgba(20, 20, 20, .92);
  color: #fff;
  font-size: 14px;
  text-align: center;
}