/* ── Card ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.card__title {
  font-size: var(--font-xl);
}

/* ── Banners ── */
.banner {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: var(--font-base);
}

.banner--success {
  background: var(--success-bg);
  color: var(--success-text);
}

.banner--error {
  background: var(--error-bg);
  color: var(--error-text);
}

/* ── Upload section ── */
.upload-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.upload-section__heading {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* ── Drop zone ── */
.drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  background: var(--drop-zone-bg);
  padding: 2.5rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  transition:
    background var(--duration),
    border-color var(--duration);
}

.drop-zone--active {
  background: var(--drop-zone-active);
  border-color: var(--accent);
}

.drop-zone__label {
  color: var(--text-muted);
  font-size: var(--font-base);
  margin: 0;
}

.drop-zone__input {
  display: none;
}

.drop-zone__file-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

.drop-zone__filename {
  font-size: var(--font-sm);
  color: var(--text-muted);
  word-break: break-all;
}

.drop-zone__file-list {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  text-align: left;
}

.file-list__item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  font-size: var(--font-sm);
  color: var(--text-muted);
}

.file-list__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.file-list__status {
  flex-shrink: 0;
  font-size: var(--font-xs);
}

.file-list__status--uploading {
  color: var(--accent);
}
.file-list__status--done {
  color: var(--success-text);
}
.file-list__status--error {
  color: var(--error-text);
}

/* ── URL row ── */
.url-row {
  display: flex;
  gap: 0.5rem;
}

.url-input {
  flex: 1;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-size: var(--font-base);
}

.url-input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

/* ── Login form ── */
.login-card {
  max-width: 380px;
  width: 100%;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: var(--font-sm);
  font-weight: 500;
}

.form-input {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-size: var(--font-base);
  width: 100%;
}

.form-input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.login-btn {
  width: 100%;
  padding: 0.5rem 1.25rem;
  justify-content: center;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: var(--accent);
  color: var(--btn-text);
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-base);
  line-height: 1.5;
  cursor: pointer;
  transition: background var(--duration);
  white-space: nowrap;
}

.btn:hover {
  background: var(--accent-hover);
}

.btn--small {
  padding: 0.3rem 0.75rem;
  font-size: var(--font-sm);
}

.btn--secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.btn--secondary:hover {
  background: var(--accent);
  color: var(--btn-text);
}

.btn--danger {
  background: var(--danger);
}

.btn--danger:hover {
  background: var(--danger-hover);
}

.btn:disabled {
  background: var(--border);
  color: var(--text-muted);
  cursor: not-allowed;
}

/* ── Modal ── */
.modal-backdrop {
  display: flex;
  position: fixed;
  inset: 0;
  background: var(--overlay);
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
}

.modal {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  max-width: 20rem;
  text-align: center;
}

.modal__body {
  margin: 0 0 1.25rem;
}

.modal__form {
  display: inline-flex;
}

.modal__actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
}

.modal--form {
  max-width: 380px;
  width: 100%;
  text-align: left;
  padding: 2rem;
}

.modal__title {
  font-size: var(--font-xl);
  font-weight: 700;
  margin: 0;
}

.modal__form-body {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.modal__submit {
  width: 100%;
  justify-content: center;
}

.modal__cancel {
  width: 100%;
  justify-content: center;
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .card {
    padding: 1.25rem;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  .url-row {
    flex-direction: column;
  }
}

/* ── Upload divider ── */
.upload-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: var(--font-sm);
}

.upload-divider::before,
.upload-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

.collection-card__cover {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}

.collection-card__placeholder {
  width: 100%;
  aspect-ratio: 1;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: var(--font-2xl);
}

.collection-card__placeholder::after {
  content: "⊞";
}

.collection-card__info {
  padding: 0.5rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.collection-card__name {
  font-size: var(--font-sm);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.collection-card__count {
  font-size: var(--font-xs);
  color: var(--text-muted);
}