/* ===== /css/files.css — Polished Redesign ===== */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400;500&display=swap');

/* ── Reset & Layout ───────────────────────────────────────────────────────── */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'DM Sans', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ───────────────────────────────────────────────────────────────── */
header {
  background: var(--header-bg);
  padding: 0 28px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(29, 217, 255, 0.25);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.wordmark {
  font-family: 'DM Mono', monospace;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--text-color);
  text-decoration: none;
  opacity: 0.9;
  transition: opacity 0.15s;
}

.wordmark:hover {
  opacity: 1;
}

.page-label {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-color-light);
  border: 1px solid rgba(29, 217, 255, 0.4);
  padding: 3px 8px;
  border-radius: 2px;
  background: rgba(29, 217, 255, 0.06);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

#logoutBtn,
#darkModeToggle {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 500;
  background: none;
  border: 1px solid rgba(128, 128, 128, 0.3);
  color: var(--text-color);
  padding: 5px 13px;
  border-radius: 5px;
  cursor: pointer;
  opacity: 0.55;
  letter-spacing: 0.02em;
  transition: opacity 0.2s, border-color 0.2s, background 0.2s;
}

#logoutBtn:hover,
#darkModeToggle:hover {
  opacity: 1;
  border-color: rgba(128, 128, 128, 0.6);
  background: rgba(128, 128, 128, 0.07);
}

/* ── Toolbar ──────────────────────────────────────────────────────────────── */
#fileToolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 28px;
  background: var(--menu-bg-color);
  border-bottom: 1px solid rgba(128, 128, 128, 0.12);
}

#btnSelect {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 600;
  background: none;
  border: 1px solid rgba(128, 128, 128, 0.35);
  color: var(--text-color);
  padding: 5px 14px;
  border-radius: 5px;
  cursor: pointer;
  letter-spacing: 0.03em;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

#btnSelect:hover {
  background: var(--text-color);
  color: var(--bg-color);
  border-color: var(--text-color);
}

#btnSelect.active {
  background: var(--accent-color-light);
  border-color: var(--accent-color-light);
  color: #000;
}

#btnNewFolder {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 600;
  background: rgba(29, 217, 255, 0.08);
  border: 1px solid rgba(29, 217, 255, 0.35);
  color: var(--accent-color-light);
  padding: 5px 14px;
  border-radius: 5px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  letter-spacing: 0.02em;
  transition: background 0.15s, border-color 0.15s;
}

#btnNewFolder:hover {
  background: rgba(29, 217, 255, 0.15);
  border-color: rgba(29, 217, 255, 0.6);
}

#toolbarNote {
  font-size: 11px;
  opacity: 0.32;
  letter-spacing: 0.01em;
}

/* ── Breadcrumb ───────────────────────────────────────────────────────────── */
#breadcrumbBar {
  padding: 7px 28px;
  background: var(--bg-color);
  border-bottom: 1px solid rgba(128, 128, 128, 0.1);
}

#breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2px;
  min-height: 22px;
}

.bc-item {
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 500;
  background: none;
  border: none;
  color: var(--accent-color-light);
  cursor: pointer;
  padding: 2px 5px;
  border-radius: 3px;
  transition: background 0.12s;
}

.bc-item:hover {
  background: rgba(29, 217, 255, 0.1);
}

.bc-current {
  color: var(--text-color);
  cursor: default;
  font-weight: 600;
}

.bc-current:hover {
  background: none;
}

.bc-sep {
  font-size: 11px;
  opacity: 0.3;
  padding: 0 2px;
}

/* ── Selection bar ────────────────────────────────────────────────────────── */
#selectionBar {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 8px 28px;
  background: rgba(29, 217, 255, 0.05);
  border-bottom: 1px solid rgba(29, 217, 255, 0.2);
}

#selectionBar.active {
  display: flex;
}

#selectionCount {
  font-size: 11px;
  font-weight: 600;
  flex: 1;
  opacity: 0.65;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

#selectionActions {
  display: flex;
  align-items: center;
  gap: 7px;
}

#selectionActions button {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 500;
  background: none;
  border: 1px solid rgba(128, 128, 128, 0.3);
  color: var(--text-color);
  padding: 5px 12px;
  border-radius: 5px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  opacity: 0.7;
  transition: opacity 0.15s, background 0.15s, border-color 0.15s;
}

#selectionActions button:hover:not(:disabled) {
  opacity: 1;
}

#selectionActions button:disabled {
  opacity: 0.25;
  cursor: default;
}

#btnBulkDownload {
  border-color: rgba(29, 217, 255, 0.45) !important;
  color: var(--accent-color-light) !important;
}

#btnBulkDownload:hover:not(:disabled) {
  background: rgba(29, 217, 255, 0.12) !important;
  border-color: var(--accent-color-light) !important;
  opacity: 1;
}

#btnBulkMove {
  border-color: rgba(29, 217, 255, 0.45) !important;
  color: var(--accent-color-light) !important;
}

#btnBulkMove:hover:not(:disabled) {
  background: rgba(29, 217, 255, 0.12) !important;
  border-color: var(--accent-color-light) !important;
  opacity: 1;
}

#btnBulkDelete {
  border-color: rgba(244, 67, 54, 0.45) !important;
  color: var(--notify-error) !important;
}

#btnBulkDelete:hover:not(:disabled) {
  background: rgba(244, 67, 54, 0.1) !important;
  border-color: var(--notify-error) !important;
  opacity: 1;
}

/* ── Upload zone ──────────────────────────────────────────────────────────── */
#uploadZone {
  margin: 20px 28px 0;
  border: 1px dashed rgba(29, 217, 255, 0.3);
  border-radius: 10px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  background: rgba(29, 217, 255, 0.03);
  opacity: 0.75;
  transition: opacity 0.2s, border-color 0.2s, background 0.2s;
  flex-wrap: wrap;
  position: relative;
}

#uploadZone:hover,
#uploadZone.drag-over {
  opacity: 1;
  border-color: rgba(29, 217, 255, 0.6);
  background: rgba(29, 217, 255, 0.06);
}

#uploadZone.uploading {
  opacity: 1;
  border-color: var(--accent-color-light);
  pointer-events: none;
}

.upload-icon {
  color: var(--accent-color-light);
  flex-shrink: 0;
  opacity: 0.7;
}

.upload-main {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.upload-sub {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  opacity: 0.45;
  margin-top: 3px;
  letter-spacing: 0.04em;
}

#uploadInfo {
  margin-left: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

#uploadCounter {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--accent-color-light);
}

#uploadEta {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  opacity: 0.45;
}

#uploadProgressWrap {
  width: 100%;
  height: 3px;
  background: rgba(128, 128, 128, 0.15);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 10px;
  flex-basis: 100%;
}

#uploadProgressBar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-color-light), var(--accent-color-dark));
  border-radius: 2px;
  transition: width 0.25s ease;
}

/* ── Main content ─────────────────────────────────────────────────────────── */
main {
  flex: 1;
  padding: 24px 28px;
}

.section-label {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.35;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: currentColor;
  opacity: 0.2;
}

/* ── Grid ─────────────────────────────────────────────────────────────────── */
#filesGrid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

@media (max-width: 1300px) {
  #filesGrid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 1000px) {
  #filesGrid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 680px) {
  #filesGrid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 420px) {
  #filesGrid {
    grid-template-columns: 1fr;
  }
}

/* ── File card ────────────────────────────────────────────────────────────── */
.file-card {
  background: var(--menu-bg-color);
  border: 1px solid rgba(128, 128, 128, 0.14);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  animation: cardIn 0.25s cubic-bezier(0.22, 1, 0.36, 1) both;
  transition: transform 0.2s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.2s, border-color 0.2s;
}

.file-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border-color: rgba(128, 128, 128, 0.28);
}

.file-card.deleting {
  opacity: 0.3;
  pointer-events: none;
  transform: scale(0.96);
}

@keyframes cardIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.97);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.file-thumb {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--section-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.file-thumb img,
.file-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.play-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 38px;
  height: 38px;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #fff;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.file-icon-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.file-icon-glyph {
  font-size: 34px;
  line-height: 1;
}

.file-icon-label {
  font-family: 'DM Mono', monospace;
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.4;
}

.file-info {
  padding: 10px 12px 11px;
  border-top: 1px solid rgba(128, 128, 128, 0.1);
}

.file-name {
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.01em;
}

.file-meta {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  opacity: 0.38;
  margin-top: 3px;
  letter-spacing: 0.05em;
}

/* ── Folder card ──────────────────────────────────────────────────────────── */
.folder-card {
  background: var(--menu-bg-color);
  border: 1px solid rgba(128, 128, 128, 0.14);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  animation: cardIn 0.25s cubic-bezier(0.22, 1, 0.36, 1) both;
  transition: transform 0.2s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.2s, border-color 0.2s;
}

.folder-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border-color: rgba(29, 217, 255, 0.3);
}

.folder-thumb {
  width: 100%;
  aspect-ratio: 4/3;
  background: rgba(29, 217, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-color-light);
  opacity: 0.55;
}

.folder-name {
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 10px 12px 11px;
  border-top: 1px solid rgba(128, 128, 128, 0.1);
}

.folder-actions {
  position: absolute;
  top: 7px;
  right: 7px;
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.18s;
}

.folder-card:hover .folder-actions {
  opacity: 1;
}

.folder-action-btn {
  width: 26px;
  height: 26px;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
  color: #fff;
}

.folder-action-btn.delete-btn:hover {
  background: rgba(192, 57, 43, 0.85);
}

.folder-action-btn.rename-btn:hover {
  background: rgba(0, 0, 0, 0.7);
}

/* ── Skeleton loading ─────────────────────────────────────────────────────── */
.skeleton {
  background: var(--menu-bg-color);
  border: 1px solid rgba(128, 128, 128, 0.1);
  border-radius: 10px;
  overflow: hidden;
  opacity: 0.5;
}

.skeleton::before {
  content: "";
  display: block;
  aspect-ratio: 4/3;
  background: linear-gradient(90deg, var(--menu-bg-color) 25%, var(--bg-color) 50%, var(--menu-bg-color) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.skeleton::after {
  content: "";
  display: block;
  height: 44px;
  margin: 10px 12px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--menu-bg-color) 25%, var(--bg-color) 50%, var(--menu-bg-color) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

/* ── Empty state ──────────────────────────────────────────────────────────── */
#emptyState {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 90px 20px;
  text-align: center;
  opacity: 0.45;
}

.empty-icon {
  font-size: 44px;
  margin-bottom: 16px;
  filter: grayscale(0.3);
}

.empty-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}

.empty-sub {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  opacity: 0.7;
}

/* ── Status ───────────────────────────────────────────────────────────────── */
#loading {
  padding: 70px;
  text-align: center;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  opacity: 0.4;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.error-banner {
  background: rgba(244, 67, 54, 0.07);
  border: 1px solid rgba(244, 67, 54, 0.35);
  color: var(--notify-error);
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 14px;
}

/* ── Select checkbox on card ──────────────────────────────────────────────── */
.select-check {
  position: absolute;
  top: 7px;
  left: 7px;
  width: 22px;
  height: 22px;
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 5px;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  z-index: 10;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s, border-color 0.15s;
}

.select-mode .file-card .select-check {
  opacity: 1;
}

.file-card.selected .select-check {
  background: var(--accent-color-light);
  border-color: var(--accent-color-light);
  color: #000;
  opacity: 1;
}

.file-card.selected {
  outline: 2px solid var(--accent-color-light);
  outline-offset: -2px;
}

.select-mode .file-card {
  cursor: pointer;
}

/* ── Thumbnail generating indicator ──────────────────────────────────────── */
.thumb-generating {
  position: absolute;
  bottom: 7px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'DM Mono', monospace;
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  color: #fff;
  padding: 3px 8px;
  border-radius: 3px;
  pointer-events: none;
  white-space: nowrap;
}

.video-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── Preview modal ────────────────────────────────────────────────────────── */
#previewModal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s;
}

#previewModal.active {
  opacity: 1;
  pointer-events: all;
}

.preview-shell {
  background: var(--bg-color);
  border: 1px solid rgba(128, 128, 128, 0.18);
  border-radius: 12px;
  width: 100%;
  max-width: 1100px;
  max-height: 94vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.96) translateY(8px);
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
}

#previewModal.active .preview-shell {
  transform: scale(1) translateY(0);
}

.preview-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 18px;
  border-bottom: 1px solid rgba(128, 128, 128, 0.12);
  background: var(--menu-bg-color);
  flex-shrink: 0;
}

#previewTitle {
  font-size: 13px;
  font-weight: 500;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  letter-spacing: 0.01em;
}

/* ── Preview footer action bar ────────────────────────────────────────────── */
.preview-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 16px;
  border-top: 1px solid rgba(128, 128, 128, 0.12);
  background: var(--menu-bg-color);
  flex-shrink: 0;
  gap: 10px;
}

.preview-footer-right {
  display: flex;
  align-items: center;
  gap: 7px;
}

.preview-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.preview-dl {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-color-light);
  border: 1px solid rgba(29, 217, 255, 0.4);
  padding: 6px 14px;
  border-radius: 5px;
  text-decoration: none;
  background: rgba(29, 217, 255, 0.06);
  transition: background 0.15s, border-color 0.15s;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.preview-dl:hover {
  background: rgba(29, 217, 255, 0.15);
  border-color: var(--accent-color-light);
}

.preview-action-btn {
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 500;
  background: none;
  border: 1px solid rgba(128, 128, 128, 0.3);
  color: var(--text-color);
  padding: 6px 14px;
  border-radius: 5px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  opacity: 0.65;
  transition: opacity 0.15s, background 0.15s, border-color 0.15s;
  white-space: nowrap;
}

.preview-action-btn:hover {
  opacity: 1;
  background: rgba(128, 128, 128, 0.1);
  border-color: rgba(128, 128, 128, 0.5);
}

.preview-action-btn--danger {
  border-color: rgba(244, 67, 54, 0.4) !important;
  color: var(--notify-error) !important;
  opacity: 0.8;
}

.preview-action-btn--danger:hover {
  background: rgba(244, 67, 54, 0.1) !important;
  border-color: var(--notify-error) !important;
  opacity: 1;
}

.preview-close {
  background: none;
  border: 1px solid rgba(128, 128, 128, 0.25);
  color: var(--text-color);
  width: 28px;
  height: 28px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.5;
  transition: opacity 0.15s, border-color 0.15s;
  flex-shrink: 0;
}

.preview-close:hover {
  opacity: 1;
  border-color: rgba(128, 128, 128, 0.5);
}

#previewBody {
  flex: 1;
  overflow: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--section-bg);
  min-height: 300px;
}

#previewBody img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

#previewBody video {
  max-width: 100%;
  max-height: 75vh;
  display: block;
  background: #000;
}

#previewBody audio {
  margin: 40px;
}

#previewBody iframe {
  width: 100%;
  min-height: 500px;
  border: none;
}

.text-preview {
  font-family: 'DM Mono', monospace;
  font-size: 11.5px;
  line-height: 1.75;
  white-space: pre-wrap;
  word-break: break-all;
  padding: 24px;
  width: 100%;
  align-self: flex-start;
  opacity: 0.8;
}

.text-preview-loading {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  opacity: 0.35;
}

.no-preview {
  text-align: center;
  opacity: 0.45;
  padding: 60px 30px;
}

.no-preview-icon {
  font-size: 42px;
  margin-bottom: 14px;
}

.no-preview p {
  font-size: 13px;
  line-height: 1.6;
}

.no-preview-meta {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  margin-top: 6px;
  opacity: 0.6;
}

/* ── Confirm modal ────────────────────────────────────────────────────────── */
#confirmModal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s;
}

#confirmModal.active {
  opacity: 1;
  pointer-events: all;
}

.confirm-shell {
  background: var(--menu-bg-color);
  border: 1px solid rgba(128, 128, 128, 0.18);
  border-radius: 12px;
  width: 100%;
  max-width: 360px;
  padding: 28px 24px 22px;
  text-align: center;
  transform: scale(0.93) translateY(6px);
  transition: transform 0.22s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.3);
}

#confirmModal.active .confirm-shell,
#namePromptModal.active .confirm-shell {
  transform: scale(1) translateY(0);
}

.confirm-icon {
  font-size: 34px;
  margin-bottom: 14px;
  line-height: 1;
}

.confirm-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: 0.01em;
}

.confirm-message {
  font-size: 13px;
  opacity: 0.6;
  margin-bottom: 24px;
  line-height: 1.55;
}

.confirm-actions {
  display: flex;
  gap: 9px;
  justify-content: center;
}

.confirm-btn-cancel,
.confirm-btn-ok {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 22px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s, border-color 0.15s;
  min-width: 88px;
}

.confirm-btn-cancel {
  background: none;
  border: 1px solid rgba(128, 128, 128, 0.3);
  color: var(--text-color);
  opacity: 0.65;
}

.confirm-btn-cancel:hover {
  opacity: 1;
  background: rgba(128, 128, 128, 0.08);
}

.confirm-btn-ok {
  background: var(--notify-error);
  border: 1px solid var(--notify-error);
  color: #fff;
}

.confirm-btn-ok:hover {
  opacity: 0.85;
}

/* ── Name prompt modal ────────────────────────────────────────────────────── */
#namePromptModal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s;
}

#namePromptModal.active {
  opacity: 1;
  pointer-events: all;
}

.name-prompt-input {
  width: 100%;
  padding: 9px 13px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  background: var(--bg-color) !important;
  border: 1px solid rgba(128, 128, 128, 0.3) !important;
  border-radius: 6px !important;
  color: var(--text-color) !important;
  margin-bottom: 6px;
  transition: border-color 0.15s;
}

.name-prompt-input:focus {
  border-color: var(--accent-color-light) !important;
  outline: none !important;
}

.name-prompt-error {
  font-size: 11px;
  color: var(--notify-error);
  min-height: 16px;
  margin-bottom: 8px;
  text-align: left;
}

/* ── Move modal ───────────────────────────────────────────────────────────── */
#moveModal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s;
}

#moveModal.active {
  opacity: 1;
  pointer-events: all;
}

.move-shell {
  background: var(--menu-bg-color);
  border: 1px solid rgba(128, 128, 128, 0.18);
  border-radius: 12px;
  width: 100%;
  max-width: 380px;
  max-height: 68vh;
  display: flex;
  flex-direction: column;
  transform: scale(0.93) translateY(6px);
  transition: transform 0.22s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

#moveModal.active .move-shell {
  transform: scale(1) translateY(0);
}

.move-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(128, 128, 128, 0.12);
  font-size: 13px;
  font-weight: 500;
  flex-shrink: 0;
}

#moveFolderList {
  flex: 1;
  overflow-y: auto;
  padding: 6px 4px;
}

.move-folder-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.12s;
  border-radius: 6px;
  margin: 1px 2px;
}

.move-folder-item:hover {
  background: rgba(128, 128, 128, 0.1);
}

.move-folder-item.selected {
  background: rgba(29, 217, 255, 0.12);
  color: var(--accent-color-light);
}

.move-folder-icon {
  font-size: 15px;
  flex-shrink: 0;
}