/* PDF tools only – shared styles are in static/css/app.css */

/* Hub page */
.pdf-hero { text-align: center; padding: 40px 0 8px; }
.pdf-hero h1 { margin: 0 0 10px; font-size: clamp(1.5rem, 4vw, 2.3rem); }
.pdf-hero p { margin: 0 auto; max-width: 640px; color: var(--muted); }
.pdf-hero-quota { display: flex; justify-content: center; margin-top: 18px; }

.pdf-filters { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin: 22px 0 20px; }
.chip {
  font: inherit; font-size: .9rem; padding: 7px 16px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); color: var(--text);
}
.chip:hover { border-color: var(--text); }
.chip.active { background: var(--text); border-color: var(--text); color: var(--bg); }

.pdf-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; margin-bottom: 32px; }
.pdf-grid.compact { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.pdf-card {
  display: flex; flex-direction: column; gap: 10px; padding: 20px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  color: var(--text); text-decoration: none; box-shadow: var(--shadow);
  transition: transform .15s, border-color .15s, box-shadow .15s;
}
.pdf-card:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: 0 10px 28px rgb(0 0 0 / .08); }
.pdf-card h3 { margin: 0; font-size: 1.05rem; }
.pdf-card p { margin: 0; color: var(--muted); font-size: .86rem; line-height: 1.5; }
.pdf-card[hidden] { display: none; }

.pdf-icon {
  display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px;
  background: color-mix(in srgb, var(--c) 14%, transparent); color: var(--c);
}
.pdf-icon svg { width: 24px; height: 24px; }

/* Operation page */
.pdf-back { display: inline-block; margin-top: 22px; text-decoration: none; }
.pdf-op-head { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; padding: 18px 0 22px; }
.pdf-op-head .pdf-icon { width: 56px; height: 56px; border-radius: 16px; }
.pdf-op-head .pdf-icon svg { width: 30px; height: 30px; }
.pdf-op-head h1 { margin: 0; font-size: clamp(1.5rem, 4vw, 2rem); }
.pdf-op-head p { margin: 0 0 8px; color: var(--muted); }

.pdf-files { list-style: none; padding: 0; margin: 16px 0 10px; display: grid; gap: 8px; }
.pdf-file {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm);
}
.pdf-file .num {
  flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent); font-size: .8rem; font-weight: 700;
}
.pdf-file .meta { flex: 1; min-width: 0; }
.pdf-file .name { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.pdf-file .actions { display: flex; gap: 4px; }
.pdf-file .actions button {
  font: inherit; width: 30px; height: 30px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); color: var(--text);
}
.pdf-file .actions button:hover:not(:disabled) { background: var(--line); }
.pdf-file .actions button:disabled { opacity: .35; cursor: default; }
.pdf-file.bad { border-color: var(--bad); }

.pdf-options { margin-top: 16px; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0 18px; }
.pdf-options .field[hidden] { display: none; }
.pdf-options input[type=color] { height: 40px; padding: 4px; }
.pdf-options input[type=range] { accent-color: var(--accent); flex: 1; }

/* PDF → Office format chooser */
.pdf-options .field:has(.fmt-cards) { grid-column: 1 / -1; }
.fmt-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.fmt-card {
  position: relative; display: flex; flex-direction: column; align-items: center; gap: 4px; text-align: center;
  padding: 16px 10px 14px; border: 2px solid var(--line); border-radius: var(--radius); cursor: pointer;
  background: var(--surface); transition: border-color .15s, background .15s;
}
.fmt-card:hover { border-color: var(--muted); }
.fmt-card input { position: absolute; opacity: 0; pointer-events: none; }
.fmt-card:has(input:checked) { border-color: var(--fmt); background: color-mix(in srgb, var(--fmt) 8%, var(--surface)); }
.fmt-card:has(input:focus-visible) { outline: 2px solid var(--fmt); outline-offset: 2px; }
.fmt-ico {
  width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center;
  background: var(--fmt); color: #fff; font-weight: 700; font-size: 1.2rem; margin-bottom: 4px;
}
.fmt-docx { --fmt: #2b579a; }
.fmt-pptx { --fmt: #c43e1c; }
.fmt-xlsx { --fmt: #217346; }
.fmt-rec { position: absolute; top: -10px; right: 8px; }
.fmt-reason { margin: 10px 0 0; padding: 8px 12px; border-radius: var(--radius-sm); background: var(--accent-soft); }
@media (max-width: 600px) {
  .fmt-card { padding: 12px 6px; }
  .fmt-card .muted { display: none; }
}

.pdf-run { display: flex; flex-direction: column; align-items: center; gap: 4px; margin: 22px 0 8px; text-align: center; }
.pdf-run .btn-lg { font-size: 1.1rem; padding: 14px 34px; border-radius: 12px; gap: 8px; }
.pdf-run .progress { width: min(420px, 100%); }
.pdf-run .status { max-width: 520px; }

@media (max-width: 600px) {
  .pdf-grid, .pdf-grid.compact { grid-template-columns: 1fr 1fr; gap: 10px; }
  .pdf-card { padding: 14px; gap: 8px; }
  .pdf-card p { font-size: .8rem; }
}