/* ═══════════════════════════════════════════
   MODALS
═══════════════════════════════════════════ */

.modal {
  position: fixed;
  inset: 0;
  z-index: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
}
.modal[hidden] { display: none; }

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
}

.modal-box {
  position: relative;
  width: 100%;
  max-width: 460px;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg), var(--shadow-glow-purple);
  animation: modalIn 0.28s var(--spring) both;
  max-height: calc(100vh - 48px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modal-box-wide { max-width: 600px; }

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to   { opacity: 1; transform: none; }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-5) var(--sp-5) var(--sp-4);
  flex-shrink: 0;
}

.modal-header h2 {
  font-size: 15px;
  font-weight: 600;
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border-default);
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 13px;
  transition: all var(--t-fast);
  flex-shrink: 0;
}
.modal-close:hover { background: var(--bg-hover); color: var(--text-primary); }

.modal-body {
  padding: 0 var(--sp-5) var(--sp-4);
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-2);
  padding: var(--sp-4) var(--sp-5);
  border-top: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

/* ── Preset Grid ── */
.preset-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--sp-2);
}

.preset-btn {
  padding: 8px 10px;
  border-radius: var(--r-md);
  border: 1px solid var(--border-default);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 11.5px;
  cursor: pointer;
  transition: all var(--t-fast);
  text-align: center;
}
.preset-btn:hover { background: var(--bg-hover); color: var(--text-primary); border-color: var(--border-strong); }
.preset-btn.active { background: var(--accent-purple-dim); color: var(--text-accent); border-color: var(--border-accent); }

/* ── Share ── */
.share-url-row { display: flex; gap: var(--sp-2); }
.share-url-row .form-input { flex: 1; font-family: var(--font-mono); font-size: 11px; }

.share-btns { display: flex; gap: var(--sp-2); flex-wrap: wrap; }

.share-method-btn {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 8px 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--border-default);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  transition: all var(--t-fast);
}
.share-method-btn:hover { background: var(--bg-hover); color: var(--text-primary); }

/* ── Snapshot ── */
.snapshot-options { display: flex; flex-direction: column; gap: 4px; }