/* ---- Import modal ---- */
.import-overlay {
  z-index: 200;
  padding: 24px;
  background: rgb(0 0 0 / 0.65);
  backdrop-filter: blur(2px);
}

.import-dialog {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 480px;
  padding: 28px 24px 22px;
  box-shadow: var(--shadow-modal);
  animation: dialog-in 0.15s ease-out;
}
.import-dialog-title { color: var(--text);     font-size: 1.05rem; font-weight: 700; }
.import-dialog-desc  { color: var(--text-mid); font-size: 0.85rem; line-height: 1.6; }

.import-url-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--border);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.9rem;
  transition: border-color var(--transition);
}
.import-url-input::placeholder { color: var(--text-dim); }
.import-url-input:focus        { outline: none; border-color: var(--accent); }
.import-url-input.error        { border-color: var(--accent); animation: shake 0.3s ease; }

.import-hint { margin: -4px 0 0; color: var(--text-dim); font-size: 0.76rem; }

.import-error {
  display: none;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  background: color-mix(in srgb, var(--accent) 10%, var(--surface) 90%);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent 70%);
  border-radius: var(--radius-sm);
  color: var(--accent);
  font-size: 0.82rem;
}
.import-error.visible { display: flex; }
.import-error::before { content: '✕'; flex-shrink: 0; font-weight: 700; }

.import-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 4px;
}

/* ---- Empty state ---- */
.deck-empty-state {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 48px 24px;
}
.deck-empty-msg { color: var(--text-dim); font-size: 0.95rem; }

.deck-empty-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.deck-empty-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 160px;
  padding: 24px 32px;
  background: var(--surface);
  border: 1px dashed var(--border2);
  border-radius: var(--radius-lg);
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}
.deck-empty-btn:hover { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, var(--surface) 94%); }

.deck-empty-icon  { color: var(--text-mid); font-size: 1.8rem; line-height: 1; }
.deck-empty-label { color: var(--text);     font-size: 0.95rem; font-weight: 600; }
.deck-empty-sub   { color: var(--text-dim); font-size: 0.76rem; text-align: center; }

/* ---- Info banner ---- */
.info-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 24px;
  background: linear-gradient(90deg,
    color-mix(in srgb, var(--blue) 8%,  var(--surface) 92%) 0%,
    color-mix(in srgb, var(--blue) 14%, var(--surface) 86%) 50%,
    color-mix(in srgb, var(--blue) 8%,  var(--surface) 92%) 100%
  );
  border-bottom: 1px solid color-mix(in srgb, var(--blue) 30%, var(--border) 70%);
  color: var(--text-mid);
  font-size: 0.72rem;
  letter-spacing: 0.01em;
}
.info-banner::before {
  content: '';
  display: inline-block;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3E%3Ccircle cx='8' cy='8' r='7.5' fill='none' stroke='%23fff' stroke-width='1.2'/%3E%3Crect x='7.2' y='7' width='1.6' height='5' rx='0.6'/%3E%3Ccircle cx='8' cy='4.5' r='1'/%3E%3C/svg%3E");
  background-size: contain;
}
.info-banner a {
  color: color-mix(in srgb, var(--blue) 90%, #fff 10%);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: color-mix(in srgb, var(--blue) 40%, transparent 60%);
}
.info-banner a:hover { color: #fff; text-decoration-color: var(--blue); }

/* ---- Deck list page ---- */
.deck-list-page { padding: 24px 24px max(48px, calc(24px + env(safe-area-inset-bottom))); }

.deck-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  align-items: start;
  gap: 16px;
  max-width: 1200px;
  margin-top: 20px;
}

/* Upper row: info + action column / lower row: solo bar */
.deck-card-wrap {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition);
}
.deck-card-wrap:has(.deck-card:hover) { border-color: var(--accent); }

.deck-card-main { display: flex; flex-direction: row; }

.deck-card-actions {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex-shrink: 0;
  background: color-mix(in srgb, var(--surface) 60%, var(--bg) 40%);
  border-left: 1px solid var(--border);
}

.deck-tomy-link {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-mid);
  font-size: 0.72rem;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
}
.deck-tomy-link:hover,
.deck-copy-btn:hover,
.deck-delete-btn:hover { color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); }

.deck-copy-btn {
  padding: 8px 10px;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--text-mid);
  font-size: 0.72rem;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.deck-copy-btn:disabled { opacity: 0.4; cursor: default; }

.deck-solo-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 8px 12px;
  background: color-mix(in srgb, var(--blue) 8%, var(--surface) 92%);
  border: none;
  border-top: 1px solid color-mix(in srgb, var(--blue) 25%, var(--border) 75%);
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--trans-interactive);
}
.deck-solo-btn::before { content: '▶'; font-size: 0.6em; opacity: 0.8; }
.deck-solo-btn:hover {
  background: color-mix(in srgb, var(--blue) 18%, var(--surface) 82%);
  border-color: color-mix(in srgb, var(--blue) 50%, var(--border) 50%);
  color: #fff;
}

.deck-delete-btn {
  padding: 8px 10px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 0.72rem;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.deck-tomy-disabled {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.72rem;
  opacity: 0.4;
  white-space: nowrap;
}

.deck-card {
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  background: var(--surface);
  border: none;
  border-radius: 0;
  text-decoration: none;
}
.deck-card-meta   { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.deck-card-colors { display: flex; gap: 4px; }

.deck-card-name  { color: var(--text);     font-size: 0.88rem; font-weight: bold; }
.deck-card-count { margin-top: 2px; color: var(--text-dim); font-size: 0.75rem; }
.deck-card-date  { margin-top: 4px; color: var(--text-dim); font-size: 0.72rem; }

/* ---- Copy toast ---- */
.list-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  z-index: 400;
  display: flex;
  align-items: center;
  height: 36px;
  padding: 0 16px;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  border: 1px solid var(--border2);
  border-radius: var(--radius-md);
  color: var(--text-mid);
  font-size: 0.8rem;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(-50%);
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.list-toast.visible { opacity: 1; }

@media (max-width: 767px) {
  .deck-list-page { padding: 12px 12px max(80px, calc(64px + env(safe-area-inset-bottom))); }
  .deck-grid      { grid-template-columns: 1fr; gap: 10px; margin-top: 12px; }
  button.deck-copy-btn, button.deck-delete-btn { min-height: 0; }
}