/* QR decoder. Needs /assets/css/modern-tool-cards.css (tokens + .cat-misc accent). */
.qd-panel { background: var(--tc-bg); border: 1px solid var(--tc-border); border-radius: 20px; box-shadow: var(--tc-shadow); overflow: hidden; }
.qd-panel__head { display: flex; align-items: center; gap: .6rem; padding: .9rem 1.25rem; background: var(--tc-surface); border-bottom: 1px solid var(--tc-border); }
.qd-panel__head h3 { margin: 0; font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--tc-muted); }
.qd-panel__head i { color: var(--accent); font-size: 1.1rem; }

.qd-body { display: grid; gap: 1rem; padding: clamp(1rem, 3vw, 1.5rem); }

/* drop zone */
.qd-drop {
  position: relative; display: grid; justify-items: center; gap: .35rem; margin: 0; padding: clamp(1.5rem, 5vw, 2.5rem) 1rem; text-align: center; cursor: pointer;
  background: var(--tc-surface); border: 2px dashed var(--tc-border); border-radius: 16px; transition: border-color .15s, background .15s;
}
.qd-drop:hover, .qd-drop.drag-over, .qd-drop:focus-within { border-color: var(--accent); background: rgba(var(--accent-rgb), .06); }
.qd-drop:focus-within { box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .18); }
.qd-drop input { position: absolute; width: 1px; height: 1px; margin: 0; opacity: 0; overflow: hidden; clip: rect(0 0 0 0); }
.qd-drop__icon { display: grid; place-items: center; width: 3.4rem; height: 3.4rem; font-size: 1.7rem; color: var(--accent); background: rgba(var(--accent-rgb), .12); border-radius: 16px; }
.qd-drop__title { font-size: 1.05rem; font-weight: 700; color: var(--tc-text); }
.qd-drop__browse { color: var(--accent); }
.qd-drop__hint { max-width: 36rem; font-size: .85rem; color: var(--tc-muted); }

/* messages */
.qd-message { margin: 0; padding: .65rem .9rem; font-size: .9rem; color: var(--tc-text); background: rgba(239, 68, 68, .08); border: 1px solid rgba(239, 68, 68, .3); border-radius: 10px; }
.qd-busy { display: flex; align-items: center; gap: .6rem; margin: 0; font-size: .9rem; color: var(--tc-muted); }
.qd-message[hidden], .qd-busy[hidden], .qd-result[hidden], .qd-block[hidden] { display: none; }
.qd-spinner { width: 1.1em; height: 1.1em; border: 2px solid var(--accent); border-right-color: transparent; border-radius: 50%; animation: qd-spin .7s linear infinite; }
@keyframes qd-spin { to { transform: rotate(360deg); } }

/* result */
.qd-result { display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr); gap: 1.25rem; align-items: start; }
.qd-result.is-pending .qd-details { opacity: .5; }
.qd-preview { display: grid; gap: .6rem; justify-items: stretch; }
.qd-preview img { display: block; width: 100%; max-height: 260px; object-fit: contain; padding: .6rem; box-sizing: border-box; background: #fff; border: 1px solid var(--tc-border); border-radius: 14px; }
.qd-details { display: grid; gap: 1rem; min-width: 0; }

.qd-type { display: flex; align-items: center; gap: .8rem; padding: .85rem 1rem; background: var(--tc-surface); border: 1px solid var(--tc-border); border-radius: 14px; }
.qd-type__icon { flex: none; display: grid; place-items: center; width: 2.6rem; height: 2.6rem; font-size: 1.4rem; color: #fff; background: var(--accent); border-radius: 12px; }
.qd-type__text { display: grid; min-width: 0; }
.qd-type__text small { font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--tc-muted); }
.qd-type__text strong { font-size: 1.1rem; color: var(--tc-text); }

.qd-block { display: grid; gap: .6rem; min-width: 0; padding: 1rem 1.1rem; background: var(--tc-bg); border: 1px solid var(--tc-border); border-radius: 14px; }
.qd-block__title { display: flex; align-items: center; gap: .5rem; margin: 0; font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--tc-muted); }
.qd-block__title i { color: var(--accent); font-size: 1.05rem; }

.qd-dl { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: .45rem 1.1rem; margin: 0; font-size: .9rem; }
.qd-dl dt { font-weight: 700; color: var(--tc-muted); }
.qd-dl dd { margin: 0; min-width: 0; color: var(--tc-text); overflow-wrap: anywhere; white-space: pre-line; }

.qd-raw { margin: 0; padding: .7rem .85rem; max-height: 14rem; overflow: auto; font: .85rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--tc-text); background: var(--tc-surface); border: 1px solid var(--tc-border); border-radius: 10px; white-space: pre-wrap; overflow-wrap: anywhere; }

.qd-safety { display: grid; gap: .45rem; margin: 0; padding: 0; list-style: none; }
.qd-safety__item { display: flex; gap: .55rem; align-items: flex-start; font-size: .9rem; color: var(--tc-text); }
.qd-safety__item i { flex: none; margin-top: .15rem; font-size: 1.1rem; }
.qd-safety__item--ok i { color: #16a34a; }
.qd-safety__item--warn i { color: #d97706; }
.qd-safety__item--info i { color: var(--tc-muted); }

.qd-actions { display: flex; flex-wrap: wrap; gap: .6rem; }
.qd-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem; height: 2.7rem; padding: 0 1.1rem; font-size: .9rem; font-weight: 600; text-decoration: none;
  color: var(--tc-text); background: var(--tc-bg); border: 1px solid var(--tc-border); border-radius: 12px; cursor: pointer; transition: border-color .15s, background .15s, color .15s;
}
.qd-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.qd-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.qd-btn:disabled { opacity: .7; cursor: default; }
.qd-btn--primary { color: #fff; background: var(--accent); border-color: var(--accent); }
.qd-btn--primary:hover:not(:disabled) { color: #fff; filter: brightness(1.08); }
.qd-btn--ghost { height: 2.3rem; font-size: .85rem; color: var(--tc-muted); }

.qd-note { margin: 0; padding: .75rem clamp(1rem, 3vw, 1.5rem) 1rem; font-size: .78rem; color: var(--tc-muted); background: var(--tc-surface); border-top: 1px solid var(--tc-border); }
.qd-note i { margin-right: .3rem; color: var(--accent); }

@media (max-width: 640px) {
  .qd-result { grid-template-columns: minmax(0, 1fr); }
  .qd-preview img { max-height: 220px; }
  .qd-dl { grid-template-columns: minmax(0, 1fr); gap: .1rem; }
  .qd-dl dd { margin-bottom: .45rem; }
  .qd-actions .qd-btn { flex: 1 1 100%; }
}