body { font-size: 0.95rem; }
.content-wrapper { min-height: calc(100vh - 114px); }
.file-row:hover { background-color: #f3f7fb; }
.file-name { word-break: break-word; }
.breadcrumb { background: transparent; padding: 0; margin: 0; }
.login-box, .register-box { width: 420px; max-width: 95%; }
.login-page { background: linear-gradient(135deg, #183b56 0%, #267da9 100%); }
.login-card-body { border-radius: .25rem; }
.captcha-image { height: 48px; width: 160px; border: 1px solid #ced4da; border-radius: .25rem; object-fit: cover; }
.table td, .table th { vertical-align: middle; }
.stat-card { min-height: 120px; }
.share-box { max-width: 700px; margin: 3rem auto; }
@media (max-width: 576px) {
  .content-header h1 { font-size: 1.35rem; }
  .table thead { display: none; }
  .table, .table tbody, .table tr, .table td { display: block; width: 100%; }
  .table tr { border-bottom: 1px solid #dee2e6; padding: .65rem 0; }
  .table td { border: 0; padding: .2rem .75rem; }
  .table td::before { content: attr(data-label); display: inline-block; width: 6.2rem; font-weight: 600; color: #6c757d; }
  .table td.actions::before { content: ''; width: 0; }
}

.upload-dropzone {
  border: 2px dashed #b8c2cc;
  border-radius: .5rem;
  padding: 2rem 1rem;
  text-align: center;
  cursor: pointer;
  background-color: #f8fafc;
  transition: background-color .15s ease, border-color .15s ease, box-shadow .15s ease;
}

.upload-dropzone:hover,
.upload-dropzone.drag-over {
  border-color: #007bff;
  background-color: #eef6ff;
  box-shadow: 0 0 0 .2rem rgba(0, 123, 255, .1);
}

.upload-dropzone.drag-over {
  border-style: solid;
}

.upload-dropzone p {
  color: #495057;
}

.upload-file-list {
  max-height: 220px;
  overflow-y: auto;
  overflow-x: hidden;
}

.upload-file-list .list-group-item {
  min-width: 0;
}

.upload-file-list .text-truncate {
  min-width: 0;
}

@media (max-width: 576px) {
  .upload-dropzone {
    padding: 1.5rem .75rem;
  }

  .upload-file-list {
    max-height: 180px;
  }
}

.upload-dropzone.is-uploading {
  cursor: wait;
  opacity: .65;
  pointer-events: none;
}

.upload-loading {
  border: 1px solid #cfe2ff;
  border-radius: .4rem;
  padding: .85rem 1rem;
  background-color: #f0f7ff;
}

.upload-loading .progress {
  height: .85rem;
  background-color: #dbeafe;
}

.upload-loading .progress-bar-indeterminate {
  width: 100% !important;
  background-image: linear-gradient(45deg, rgba(255,255,255,.25) 25%, transparent 25%, transparent 50%, rgba(255,255,255,.25) 50%, rgba(255,255,255,.25) 75%, transparent 75%, transparent);
  background-size: 1rem 1rem;
  animation: upload-progress-stripes .75s linear infinite;
}

@keyframes upload-progress-stripes {
  from { background-position: 1rem 0; }
  to { background-position: 0 0; }
}

@media (prefers-reduced-motion: reduce) {
  .upload-loading .progress-bar-indeterminate {
    animation: none;
  }
}


:root {
  --cloud-ink: #172033;
  --cloud-muted: #718096;
  --cloud-line: #e7edf5;
  --cloud-surface: #ffffff;
  --cloud-bg: #f5f8fc;
  --cloud-blue: #3478f6;
  --cloud-blue-dark: #225dcc;
  --cloud-purple: #8067e8;
  --cloud-orange: #f29b4b;
  --cloud-shadow: 0 12px 30px rgba(37, 67, 112, .07);
}

body.cloud-shell {
  background: var(--cloud-bg);
  color: var(--cloud-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
}

.cloud-shell .main-header {
  border-bottom: 1px solid rgba(221, 229, 240, .9);
  box-shadow: 0 4px 18px rgba(38, 61, 97, .04);
}

.cloud-navbar {
  min-height: 68px;
  padding: .55rem 1.25rem;
  background: rgba(255, 255, 255, .93) !important;
}

.cloud-navbar-left,
.cloud-navbar-right,
.cloud-brand,
.cloud-user-menu,
.cloud-page-heading,
.cloud-file-toolbar-top,
.cloud-file-actions,
.cloud-stat-card,
.cloud-user-summary {
  display: flex;
  align-items: center;
}

.cloud-navbar-left { gap: .75rem; }
.cloud-navbar-right { gap: 1.15rem; margin-left: auto; }
.cloud-brand { color: var(--cloud-ink); font-weight: 700; letter-spacing: -.02em; }
.cloud-brand:hover { color: var(--cloud-blue); text-decoration: none; }
.cloud-brand-mark,
.cloud-sidebar-icon,
.cloud-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
}
.cloud-brand-mark { width: 34px; height: 34px; color: #fff; background: linear-gradient(145deg, #67a0ff, #3478f6); box-shadow: 0 6px 15px rgba(52, 120, 246, .25); }
.cloud-brand-name { font-size: 1.02rem; }
.cloud-menu-toggle { color: #7b8799 !important; border-radius: 10px; }
.cloud-menu-toggle:hover { color: var(--cloud-blue) !important; background: #f0f5ff; }
.cloud-security-note { color: #6b7a90; font-size: .8rem; }
.cloud-user-menu { color: var(--cloud-ink); font-size: .88rem; font-weight: 600; }
.cloud-user-menu:hover { color: var(--cloud-blue); text-decoration: none; }
.cloud-avatar { width: 31px; height: 31px; color: var(--cloud-blue); background: #eaf2ff; font-size: .82rem; }
.cloud-avatar-sidebar { width: 36px; height: 36px; }
.cloud-user-dropdown { min-width: 210px; border: 1px solid var(--cloud-line); border-radius: 14px; box-shadow: var(--cloud-shadow); padding: .5rem; }
.cloud-user-summary { flex-direction: column; align-items: flex-start; padding: .5rem .75rem; }
.cloud-user-summary span { color: var(--cloud-muted); font-size: .78rem; margin-top: .12rem; }

.cloud-sidebar {
  background: rgba(255, 255, 255, .97) !important;
  border-right: 1px solid var(--cloud-line);
}
.cloud-sidebar-brand { display: flex !important; align-items: center; height: 68px; border-bottom: 1px solid var(--cloud-line) !important; color: var(--cloud-ink) !important; font-weight: 700 !important; }
.cloud-sidebar-icon { width: 30px; height: 30px; margin: 0 .65rem 0 .15rem; color: var(--cloud-blue); background: #eaf2ff; }
.cloud-sidebar-user { border-bottom-color: var(--cloud-line) !important; }
.cloud-sidebar-user .info { color: var(--cloud-ink); }
.cloud-sidebar-user .info small { color: var(--cloud-muted); }
.cloud-nav .nav-header { color: #9aa7b8; font-size: .7rem; letter-spacing: .08em; }
.cloud-nav-link { color: #65748a !important; border-radius: 10px !important; margin: .15rem .65rem; padding: .72rem .8rem !important; }
.cloud-nav-link .nav-icon { color: #9aa7b8 !important; font-size: .95rem !important; }
.cloud-nav-link:hover { color: var(--cloud-blue) !important; background: #f2f6fc !important; }
.cloud-nav-link.active { color: var(--cloud-blue) !important; background: #eaf2ff !important; box-shadow: none !important; }
.cloud-nav-link.active .nav-icon { color: var(--cloud-blue) !important; }

.cloud-shell .content-wrapper { background: transparent; }
.cloud-content-header { padding: 1.5rem 1.25rem .65rem; }
.cloud-page-heading { justify-content: space-between; gap: 1rem; }
.cloud-page-heading h1 { margin: .25rem 0 0; font-size: 1.65rem; font-weight: 700; letter-spacing: -.03em; color: var(--cloud-ink); }
.cloud-eyebrow { color: #91a0b5; display: block; font-size: .66rem; font-weight: 700; letter-spacing: .14em; }
.cloud-header-breadcrumb { margin: 0; background: transparent; padding: 0; }
.cloud-header-breadcrumb a { color: var(--cloud-blue); }
.cloud-footer { background: transparent; border-top: 1px solid var(--cloud-line); color: #75849a; }
.cloud-footer-copyright { font-size: .82rem; font-weight: 600; color: #66758a; }
.cloud-footer-note { margin-left: .75rem; color: #a0adbd; font-size: .8rem; }

.cloud-hero { min-height: 180px; padding: 2rem 2.25rem; position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; border: 1px solid #dfe9f8; border-radius: 22px; background: linear-gradient(118deg, #eaf3ff 0%, #f6f4ff 52%, #fff7ef 100%); box-shadow: var(--cloud-shadow); }
.cloud-hero::after { content: ''; position: absolute; width: 260px; height: 260px; right: 12%; top: -130px; border-radius: 50%; background: rgba(255, 255, 255, .48); }
.cloud-hero-copy { position: relative; z-index: 1; max-width: 680px; }
.cloud-hero h2 { margin: .45rem 0 .55rem; font-size: clamp(1.45rem, 2vw, 2.05rem); font-weight: 700; letter-spacing: -.04em; }
.cloud-hero p { margin: 0; color: #5f7086; max-width: 620px; }
.cloud-hero-orb { position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; width: 94px; height: 94px; margin-right: 2rem; border-radius: 30px; color: #fff; font-size: 2.3rem; background: linear-gradient(145deg, #6da6ff, #8067e8); box-shadow: 0 18px 35px rgba(88, 113, 219, .25); transform: rotate(7deg); }
.cloud-hero-orb i { transform: rotate(-7deg); }

.cloud-stat-row { margin-left: -.5rem; margin-right: -.5rem; }
.cloud-stat-row > [class*="col-"] { padding-left: .5rem; padding-right: .5rem; }
.cloud-stat-card { min-height: 88px; gap: .85rem; padding: 1rem 1.1rem; margin-bottom: 1rem; border: 1px solid var(--cloud-line); border-radius: 16px; background: var(--cloud-surface); box-shadow: 0 7px 20px rgba(37, 67, 112, .04); }
.cloud-stat-card strong { display: block; color: var(--cloud-ink); font-size: 1.35rem; line-height: 1.15; }
.cloud-stat-card span:not(.cloud-stat-icon) { display: block; margin-top: .18rem; color: var(--cloud-muted); font-size: .78rem; }
.cloud-stat-icon { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 13px; font-size: 1rem; }
.cloud-stat-icon-blue { color: #3478f6; background: #eaf2ff; }
.cloud-stat-icon-purple { color: #8067e8; background: #f0edff; }
.cloud-stat-icon-orange { color: #de8034; background: #fff1e4; }

.cloud-file-card { overflow: hidden; border: 1px solid var(--cloud-line); border-radius: 18px; box-shadow: var(--cloud-shadow); }
.cloud-file-card-header { padding: 1.1rem 1.35rem; background: #fff; border-bottom: 1px solid var(--cloud-line); }
.cloud-file-toolbar-top { justify-content: space-between; gap: 1rem; }
.cloud-location-block { min-width: 0; }
.cloud-section-label { display: block; margin-bottom: .45rem; color: #91a0b5; font-size: .72rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.cloud-location-block .breadcrumb { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cloud-location-block .breadcrumb-item { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cloud-location-block .breadcrumb-item a { color: var(--cloud-ink); font-weight: 600; }
.cloud-search-form { flex-wrap: nowrap; }
.cloud-search-form input { min-width: 190px; border-color: var(--cloud-line); border-radius: 9px 0 0 9px; }
.cloud-search-form select { border-color: var(--cloud-line); border-radius: 9px; }
.cloud-search-button { color: #fff; border-radius: 0 9px 9px 0; background: var(--cloud-blue); }
.cloud-search-button:hover { color: #fff; background: var(--cloud-blue-dark); }
.cloud-clear-button { color: var(--cloud-muted); border: 1px solid var(--cloud-line); border-radius: 9px; }
.cloud-file-card-body { padding: 1.25rem 1.35rem 1.4rem; }
.cloud-info-alert { color: #52719d; border: 1px solid #d9e8ff; border-radius: 10px; background: #f4f8ff; }
.cloud-primary-button { color: #fff; border: 0; border-radius: 9px; background: var(--cloud-blue); box-shadow: 0 6px 12px rgba(52, 120, 246, .18); }
.cloud-primary-button:hover { color: #fff; background: var(--cloud-blue-dark); }
.cloud-secondary-button { color: #526b8e; border: 1px solid #d6e2f2; border-radius: 9px; background: #fff; }
.cloud-secondary-button:hover { color: var(--cloud-blue); border-color: #b8d0f6; background: #f5f9ff; }
.cloud-view-toggle { padding: .18rem; border: 1px solid var(--cloud-line); border-radius: 9px; background: #f8fafd; }
.cloud-view-toggle .btn { color: #8492a7; border: 0; border-radius: 7px !important; }
.cloud-view-toggle .btn.active { color: var(--cloud-blue); background: #fff; box-shadow: 0 2px 6px rgba(50, 75, 115, .1); }
.cloud-table-wrap { overflow-x: auto; }
.cloud-file-card .table { margin-bottom: 0; color: #4a5b72; }
.cloud-file-card .table thead th { padding: .75rem .85rem; color: #98a5b6; border-top: 0; border-bottom: 1px solid var(--cloud-line); font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.cloud-file-row td { padding: .92rem .85rem; border-top: 1px solid #eef2f7; }
.cloud-file-row:hover { background: #f8fbff !important; }
.cloud-file-row .file-name { color: var(--cloud-ink); font-weight: 600; }
.cloud-file-row .file-name > i { width: 1.35rem; color: var(--cloud-blue); }
.cloud-file-row .file-name a { color: var(--cloud-ink); }
.cloud-file-row .file-name a:hover { color: var(--cloud-blue); }
.cloud-file-row .actions .btn { border: 0; border-radius: 8px; color: #73839a; }
.cloud-file-row .actions .btn:hover { color: var(--cloud-blue); background: #eaf2ff; }
.cloud-empty-row td { border-top: 0; }
.cloud-empty-row td strong,
.cloud-empty-row td span:not(.cloud-empty-icon) { display: block; }
.cloud-empty-row td strong { margin-top: .75rem; color: var(--cloud-ink); }
.cloud-empty-row td span:not(.cloud-empty-icon) { margin-top: .25rem; color: var(--cloud-muted); font-size: .86rem; }
.cloud-empty-icon { display: inline-flex; align-items: center; justify-content: center; width: 58px; height: 58px; border-radius: 20px; color: #6d9cf0; background: #edf4ff; font-size: 1.4rem; }

[data-file-view="grid"] .cloud-table-wrap { overflow: visible; }
[data-file-view="grid"] .cloud-table { display: block; }
[data-file-view="grid"] table { display: block; width: 100%; }
[data-file-view="grid"] thead { display: none; }
[data-file-view="grid"] tbody { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: .9rem; }
[data-file-view="grid"] .cloud-file-row { display: flex; flex-direction: column; min-height: 190px; padding: .9rem; border: 1px solid var(--cloud-line); border-radius: 14px; background: #fff; box-shadow: 0 5px 14px rgba(37, 67, 112, .035); }
[data-file-view="grid"] .cloud-file-row:hover { border-color: #c9ddfb; box-shadow: 0 10px 24px rgba(37, 67, 112, .08); transform: translateY(-1px); transition: box-shadow .15s ease, transform .15s ease, border-color .15s ease; }
[data-file-view="grid"] .cloud-file-row td { display: block; padding: .25rem 0; border: 0; }
[data-file-view="grid"] .cloud-file-row td.file-name { display: flex; align-items: center; min-height: 62px; padding: .25rem 0 .6rem; font-size: .96rem; }
[data-file-view="grid"] .cloud-file-row td.file-name > i { width: 2.2rem; font-size: 1.65rem; }
[data-file-view="grid"] .cloud-file-row td:not(.file-name):not(.actions) { color: var(--cloud-muted); font-size: .78rem; }
[data-file-view="grid"] .cloud-file-row td:not(.file-name):not(.actions)::before { content: attr(data-label) '：'; color: #a4afbd; }
[data-file-view="grid"] .cloud-file-row td.actions { display: flex; align-items: center; margin-top: auto; padding-top: .65rem; border-top: 1px solid #eef2f7; }
[data-file-view="grid"] .cloud-file-row td.actions::before { display: none; }
[data-file-view="grid"] .cloud-empty-row { display: block; min-height: 0; padding: 0; border: 0; box-shadow: none; }
[data-file-view="grid"] .cloud-empty-row td { display: block; }

@media (max-width: 991.98px) {
  .cloud-file-toolbar-top { align-items: stretch; flex-direction: column; }
  .cloud-search-form { width: 100%; }
  .cloud-search-form input { flex: 1; min-width: 0; }
}

@media (max-width: 767.98px) {
  .cloud-navbar { padding-left: .85rem; padding-right: .85rem; }
  .cloud-content-header { padding: 1.1rem .75rem .5rem; }
  .cloud-page-heading { align-items: flex-start; flex-direction: column; }
  .cloud-header-breadcrumb { font-size: .78rem; }
  .cloud-hero { min-height: 150px; padding: 1.45rem 1.25rem; border-radius: 17px; }
  .cloud-hero-orb { width: 62px; height: 62px; margin-right: 0; border-radius: 20px; font-size: 1.55rem; }
  .cloud-hero p { font-size: .84rem; }
  .cloud-file-card-header,
  .cloud-file-card-body { padding-left: .9rem; padding-right: .9rem; }
  .cloud-file-actions { align-items: flex-start; }
  .cloud-view-toggle { margin-top: .15rem; }
  [data-file-view="grid"] tbody { grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: .65rem; }
  [data-file-view="grid"] .cloud-file-row { min-height: 175px; padding: .75rem; }
}

@media (max-width: 576px) {
  .cloud-stat-card { padding: .85rem .75rem; }
  .cloud-stat-icon { width: 36px; height: 36px; }
  .cloud-stat-card strong { font-size: 1.1rem; }
  .cloud-stat-card span:not(.cloud-stat-icon) { font-size: .72rem; }
  .cloud-search-form select { max-width: 42%; }
  .cloud-file-card .table td { padding-left: .5rem; padding-right: .5rem; }
  [data-file-view="grid"] tbody { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  [data-file-view="grid"] .cloud-file-row { min-height: 165px; }
  [data-file-view="grid"] .cloud-file-row td.file-name { align-items: flex-start; font-size: .82rem; }
  [data-file-view="grid"] .cloud-file-row td.file-name > i { width: 1.7rem; font-size: 1.35rem; }
  .cloud-footer-copyright { display: inline-block; font-size: .74rem; }
  .cloud-footer-note { display: none; }
}


@media (max-width: 576px) {
  [data-file-view="grid"] .cloud-file-row td.file-name::before { display: none; }
}


.cloud-dashboard-card { overflow: hidden; border: 1px solid var(--cloud-line); border-radius: 18px; background: #fff; box-shadow: 0 8px 24px rgba(37, 67, 112, .045); }
.cloud-dashboard-card-header { min-height: 72px; padding: 1rem 1.25rem; border-bottom: 1px solid var(--cloud-line); background: #fff; }
.cloud-dashboard-title { color: var(--cloud-ink); font-size: 1.05rem; font-weight: 700; letter-spacing: -.02em; }
.cloud-dashboard-heading-icon { color: #b0bfd2; font-size: 1.05rem; }
.cloud-recent-list { padding: .35rem .85rem .55rem; }
.cloud-recent-item { display: flex; align-items: center; gap: .75rem; padding: .72rem .45rem; color: var(--cloud-ink); border-bottom: 1px solid #eff3f8; }
.cloud-recent-item:last-child { border-bottom: 0; }
.cloud-recent-item:hover { color: var(--cloud-blue); text-decoration: none; background: #f8fbff; border-radius: 10px; }
.cloud-recent-icon { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 38px; width: 38px; height: 38px; color: var(--cloud-blue); border-radius: 11px; background: #edf4ff; }
.cloud-recent-main { min-width: 0; flex: 1; }
.cloud-recent-main strong,
.cloud-recent-main small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cloud-recent-main strong { color: var(--cloud-ink); font-size: .88rem; font-weight: 600; }
.cloud-recent-item:hover .cloud-recent-main strong { color: var(--cloud-blue); }
.cloud-recent-main small { margin-top: .16rem; color: var(--cloud-muted); font-size: .74rem; }
.cloud-recent-time { flex: 0 0 auto; color: #a0adbd; font-size: .72rem; }
.cloud-dashboard-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 215px; padding: 1rem; text-align: center; }
.cloud-dashboard-empty-icon { display: inline-flex; align-items: center; justify-content: center; width: 50px; height: 50px; margin-bottom: .65rem; color: #739cf0; border-radius: 17px; background: #edf4ff; }
.cloud-dashboard-empty strong { color: var(--cloud-ink); font-size: .9rem; }
.cloud-dashboard-empty span:last-child { max-width: 300px; margin-top: .25rem; color: var(--cloud-muted); font-size: .78rem; line-height: 1.55; }
.cloud-storage-card .card-body { display: flex; flex-direction: column; justify-content: center; padding: 1.25rem; }
.cloud-storage-visual { display: flex; align-items: center; gap: 1rem; }
.cloud-storage-visual strong,
.cloud-storage-visual span { display: block; }
.cloud-storage-visual strong { color: var(--cloud-ink); font-size: 1.35rem; line-height: 1.2; }
.cloud-storage-visual span { margin-top: .2rem; color: var(--cloud-muted); font-size: .78rem; }
.cloud-storage-donut { display: flex; align-items: center; justify-content: center; width: 96px; height: 96px; flex: 0 0 96px; border-radius: 50%; }
.cloud-storage-donut > div { display: flex; align-items: center; justify-content: center; width: 68px; height: 68px; color: var(--cloud-blue); border-radius: 50%; background: #fff; font-size: .92rem; font-weight: 700; }
.cloud-storage-donut-unlimited { background: conic-gradient(#dce8fb 0 25%, #edf2f8 25% 100%); }
.cloud-storage-donut-unlimited > div { color: #8ca3c4; font-size: 1.15rem; }
.cloud-storage-progress { height: 7px; margin-top: 1.15rem; overflow: hidden; border-radius: 999px; background: #edf2f8; }
.cloud-storage-progress span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #5b9bff, #8067e8); }
.cloud-storage-caption { display: flex; justify-content: space-between; gap: .65rem; margin-top: .45rem; color: #91a0b5; font-size: .72rem; }
.cloud-storage-note { margin-top: 1.1rem; padding-top: .8rem; color: #8c9aab; border-top: 1px solid #eff3f8; font-size: .74rem; line-height: 1.5; }

@media (max-width: 575.98px) {
  .cloud-recent-item { gap: .55rem; }
  .cloud-recent-icon { flex-basis: 32px; width: 32px; height: 32px; font-size: .8rem; }
  .cloud-recent-time { display: none; }
  .cloud-storage-visual { justify-content: center; }
}


/* Apple-inspired login workspace */
.apple-login-page {
  min-height: 100vh;
  margin: 0;
  color: #1d1d1f;
  background: #f5f7fb;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
}

.apple-login-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, .92fr);
  min-height: 100vh;
  overflow: hidden;
}

.apple-login-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100vh;
  padding: clamp(2rem, 5vw, 5rem) clamp(2rem, 7vw, 7rem);
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 18%, rgba(255,255,255,.88) 0 8%, transparent 25%),
    radial-gradient(circle at 84% 70%, rgba(192,219,255,.7) 0 0, transparent 30%),
    linear-gradient(145deg, #edf5ff 0%, #f5f5ff 48%, #fff7ee 100%);
}

.apple-login-hero::before,
.apple-login-hero::after {
  position: absolute;
  content: "";
  border-radius: 50%;
  pointer-events: none;
}

.apple-login-hero::before {
  width: 420px;
  height: 420px;
  right: -160px;
  top: -130px;
  background: rgba(255, 255, 255, .45);
  filter: blur(2px);
}

.apple-login-hero::after {
  width: 330px;
  height: 330px;
  left: -190px;
  bottom: -170px;
  border: 1px solid rgba(255,255,255,.58);
  box-shadow: 0 0 0 34px rgba(255,255,255,.15), 0 0 0 68px rgba(255,255,255,.1);
}

.apple-login-brand,
.apple-login-brand:hover {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: .7rem;
  color: #172033;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -.02em;
  text-decoration: none;
}

.apple-login-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  color: #fff;
  border-radius: 13px;
  background: linear-gradient(145deg, #63a0ff, #3278f3);
  box-shadow: 0 10px 24px rgba(52, 120, 246, .25);
}

.apple-login-hero-copy {
  position: relative;
  z-index: 2;
  max-width: 620px;
  margin: 3rem 0 1rem;
}

.apple-login-eyebrow,
.apple-login-card-kicker {
  display: block;
  color: #7186a6;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .18em;
}

.apple-login-hero h1 {
  margin: 1rem 0 1.2rem;
  color: #172033;
  font-size: clamp(2.7rem, 5vw, 5.2rem);
  font-weight: 700;
  letter-spacing: -.075em;
  line-height: 1.08;
}

.apple-login-hero h1 em {
  color: #3478f6;
  font-style: normal;
}

.apple-login-hero-copy > p {
  max-width: 480px;
  margin: 0;
  color: #5f7086;
  font-size: clamp(1rem, 1.5vw, 1.17rem);
  line-height: 1.8;
}

.apple-login-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.25rem;
  margin-top: 2rem;
  color: #536b8d;
  font-size: .85rem;
}

.apple-login-benefits span {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}

.apple-login-benefits i { color: #3478f6; }

.apple-login-orbit {
  position: absolute;
  z-index: 1;
  right: clamp(2rem, 10vw, 9rem);
  bottom: 17%;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(52, 120, 246, .14);
  border-radius: 50%;
  box-shadow: 0 0 0 25px rgba(255,255,255,.22), 0 0 0 58px rgba(255,255,255,.12);
}

.apple-login-orbit-glow {
  position: absolute;
  inset: 27px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.95), rgba(158,198,255,.28) 55%, transparent 70%);
  filter: blur(3px);
}

.apple-login-orbit-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 74px;
  height: 74px;
  color: #fff;
  border-radius: 25px;
  background: linear-gradient(145deg, #70aaff, #8067e8);
  box-shadow: 0 18px 35px rgba(88, 113, 219, .28);
  font-size: 1.75rem;
  transform: translate(-50%, -50%) rotate(-8deg);
}

.apple-login-orbit-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 3px 12px rgba(52, 120, 246, .35);
}

.apple-login-orbit-dot-one { top: 8px; left: 55px; background: #f29b4b; }
.apple-login-orbit-dot-two { right: 8px; bottom: 55px; background: #8067e8; }
.apple-login-orbit-dot-three { left: 30px; bottom: 20px; background: #3478f6; }

.apple-login-hero-footer {
  position: relative;
  z-index: 2;
  margin: 0;
  color: #7186a6;
  font-size: .78rem;
}

.apple-login-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem clamp(1.25rem, 5vw, 5rem);
  background: rgba(255, 255, 255, .75);
}

.apple-login-card {
  width: min(100%, 430px);
  padding: clamp(1.7rem, 4vw, 2.7rem);
  border: 1px solid rgba(221, 229, 240, .92);
  border-radius: 28px;
  background: rgba(255,255,255,.92);
  box-shadow: 0 25px 70px rgba(38, 61, 97, .11);
}

.apple-login-card-heading { margin-bottom: 1.75rem; }
.apple-login-card-heading h2 {
  margin: .6rem 0 .45rem;
  color: #172033;
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: -.045em;
}
.apple-login-card-heading p { margin: 0; color: #8492a7; font-size: .9rem; }

.apple-login-alert {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  margin-bottom: 1.25rem;
  padding: .85rem .95rem;
  color: #a74646;
  border: 1px solid #f5d4d4;
  border-radius: 12px;
  background: #fff6f6;
  font-size: .86rem;
  line-height: 1.5;
}
.apple-login-alert i { margin-top: .15rem; }

.apple-login-field { margin-bottom: 1.1rem; }
.apple-login-field label {
  display: block;
  margin: 0 0 .45rem;
  color: #3f5068;
  font-size: .78rem;
  font-weight: 700;
}
.apple-login-label-row { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.apple-login-field-hint { color: #a0adbd; font-size: .72rem; }
.apple-login-input-wrap { position: relative; }
.apple-login-input-wrap > i {
  position: absolute;
  top: 50%;
  left: 1rem;
  color: #a5b2c3;
  font-size: .84rem;
  pointer-events: none;
  transform: translateY(-50%);
}
.apple-login-input {
  display: block;
  width: 100%;
  height: 50px;
  padding: .7rem 2.8rem;
  color: #172033;
  border: 1px solid #e0e7f0;
  border-radius: 13px;
  outline: none;
  background: #f8fafd;
  font-size: .9rem;
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.apple-login-input::placeholder { color: #aab6c5; }
.apple-login-input:focus {
  border-color: #78a9f9;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(52, 120, 246, .12);
}
.apple-login-password-toggle {
  position: absolute;
  top: 50%;
  right: .55rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  color: #91a0b5;
  border: 0;
  border-radius: 9px;
  background: transparent;
  transform: translateY(-50%);
}
.apple-login-password-toggle:hover { color: #3478f6; background: #edf4ff; }

.apple-login-captcha-row { display: flex; align-items: center; gap: .6rem; margin-bottom: .65rem; }
.apple-login-captcha-image-wrap {
  flex: 1;
  min-width: 0;
  padding: .25rem;
  border: 1px solid #e0e7f0;
  border-radius: 13px;
  background: #f8fafd;
}
.apple-login-captcha-image { display: block; width: 100%; height: 58px; border: 0; border-radius: 9px; object-fit: cover; }
.apple-login-captcha-refresh {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  color: #3478f6;
  border: 1px solid #dbe6f5;
  border-radius: 13px;
  background: #edf4ff;
}
.apple-login-captcha-refresh:hover { color: #225dcc; background: #e2eeff; }
.apple-login-captcha-input { padding-left: 1rem; }

.apple-login-submit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 52px;
  margin-top: 1.55rem;
  padding: .75rem 1rem  .75rem 1.25rem;
  color: #fff;
  border: 0;
  border-radius: 14px;
  background: #3478f6;
  box-shadow: 0 10px 20px rgba(52, 120, 246, .22);
  font-size: .92rem;
  font-weight: 700;
  transition: background .18s ease, box-shadow .18s ease, transform .18s ease;
}
.apple-login-submit i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: rgba(255,255,255,.16);
}
.apple-login-submit:hover { background: #225dcc; box-shadow: 0 13px 24px rgba(52, 120, 246, .28); transform: translateY(-1px); }
.apple-login-submit:focus { outline: none; box-shadow: 0 0 0 4px rgba(52, 120, 246, .18), 0 10px 20px rgba(52, 120, 246, .22); }

.apple-login-security-note {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  margin-top: 1.25rem;
  color: #8492a7;
  font-size: .74rem;
  line-height: 1.5;
}
.apple-login-security-note i { color: #5e9d74; margin-top: .16rem; }
.apple-login-install { margin-top: 1rem; text-align: center; font-size: .8rem; }
.apple-login-install a { color: #3478f6; }
.apple-login-panel-footer { margin: 1.2rem 0 0; color: #a0adbd; font-size: .72rem; }
.apple-login-panel-footer span { margin: 0 .35rem; }

@media (max-width: 991.98px) {
  .apple-login-shell { grid-template-columns: minmax(0, 1fr) minmax(380px, .86fr); }
  .apple-login-hero { padding-right: 3rem; padding-left: 3rem; }
  .apple-login-orbit { right: 2rem; bottom: 18%; transform: scale(.82); transform-origin: right bottom; }
}

@media (max-width: 767.98px) {
  .apple-login-shell { display: block; }
  .apple-login-hero { min-height: auto; padding: 1.5rem 1.25rem 2rem; }
  .apple-login-hero-copy { margin: 3.2rem 0 1rem; }
  .apple-login-hero h1 { font-size: clamp(2.35rem, 12vw, 3.5rem); }
  .apple-login-hero-copy > p { max-width: 90%; font-size: .95rem; }
  .apple-login-benefits { margin-top: 1.35rem; gap: .55rem .95rem; font-size: .76rem; }
  .apple-login-orbit { right: .35rem; bottom: 1rem; opacity: .58; transform: scale(.48); transform-origin: right bottom; }
  .apple-login-hero-footer { margin-top: 2rem; font-size: .7rem; }
  .apple-login-panel { min-height: auto; padding: 2rem 1rem 1.5rem; }
  .apple-login-card { border-radius: 23px; padding: 1.5rem 1.2rem; }
  .apple-login-panel-footer { margin-top: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  .apple-login-input,
  .apple-login-submit { transition: none; }
}


/* Role management and capability education */
.role-quick-guide {
  background: linear-gradient(135deg, #f3f8ff 0%, #ffffff 100%);
  border: 1px solid #dce9fb;
  border-radius: 18px;
  color: #172b4d;
  padding: 1rem 1.25rem;
}
.role-definition-card {
  border: 1px solid #e8eef7;
  border-radius: 20px;
  box-shadow: 0 12px 30px rgba(47, 79, 126, .07);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}
.role-definition-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(47, 79, 126, .12);
}
.role-definition-card .card-header {
  background: #fff;
  border-bottom: 1px solid #edf1f7;
  padding: 1.15rem 1.25rem;
}
.role-definition-card .card-body { padding: 1.25rem; }
.role-definition-card .card-footer { border-top: 1px solid #edf1f7; padding: .9rem 1.25rem; }
.role-icon {
  align-items: center;
  background: #f2f6fc;
  border-radius: 14px;
  display: inline-flex;
  font-size: 1.2rem;
  height: 44px;
  justify-content: center;
  width: 44px;
}
.role-count-number { color: #172b4d; font-size: 1.35rem; line-height: 1; }
.role-detail-block {
  border-top: 1px solid #edf1f7;
  margin-top: 1rem;
  padding-top: 1rem;
}
.role-detail-block strong { color: #304b72; display: block; margin-bottom: .35rem; }
.role-detail-block p { color: #697b96; font-size: .9rem; margin-bottom: 0; }
.role-permission-matrix { border: 1px solid #e8eef7; border-radius: 18px; overflow: hidden; }
.role-permission-matrix .card-header { background: #fff; border-bottom: 1px solid #edf1f7; padding: 1rem 1.25rem; }
.role-matrix-table thead th { background: #f7faff; border-top: 0; color: #304b72; font-size: .82rem; vertical-align: middle; }
.role-matrix-table td, .role-matrix-table th { padding: .9rem 1rem; vertical-align: middle; }
.role-status-cell { font-size: .86rem; white-space: nowrap; }
.role-flow-step { display: flex; gap: .8rem; margin-bottom: 1.1rem; }
.role-flow-step > span {
  align-items: center;
  background: #eaf3ff;
  border-radius: 50%;
  color: #1769aa;
  display: inline-flex;
  flex: 0 0 30px;
  font-weight: 700;
  height: 30px;
  justify-content: center;
  width: 30px;
}
.role-flow-step strong { color: #304b72; }
.role-flow-step p { color: #697b96; font-size: .9rem; margin: .2rem 0 0; }
.role-guide-list { color: #526986; padding-left: 1.3rem; }
.role-guide-list li { margin-bottom: .75rem; padding-left: .2rem; }
.role-guide-list li:last-child { margin-bottom: 1rem; }
.role-selector-help { color: #58708f; min-height: 1.35rem; }
@media (max-width: 767.98px) {
  .role-matrix-table thead { display: none; }
  .role-matrix-table, .role-matrix-table tbody, .role-matrix-table tr, .role-matrix-table td { display: block; width: 100%; }
  .role-matrix-table tr { border-bottom: 1px solid #edf1f7; padding: .65rem 0; }
  .role-matrix-table tr:last-child { border-bottom: 0; }
  .role-matrix-table td { border: 0; padding: .35rem 1rem; text-align: left; }
  .role-matrix-table td[data-label]::before { color: #8092aa; content: attr(data-label); display: inline-block; font-size: .75rem; margin-right: .45rem; min-width: 70px; text-transform: none; }
  .role-matrix-table td:first-child { background: #f7faff; padding-top: .65rem; }
  .role-matrix-table td:first-child::before { display: none; }
  .role-status-cell { white-space: normal; }
}


/* File manager workspace: Windows Explorer navigation + Dropbox workspace cues */
.file-manager-workspace {
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.file-manager-sidebar {
  position: sticky;
  top: 86px;
  min-height: 420px;
  padding: 1.05rem .8rem .9rem;
  overflow: hidden;
  border: 1px solid var(--cloud-line);
  border-radius: 18px;
  background: rgba(255, 255, 255, .96);
  box-shadow: var(--cloud-shadow);
}

.file-manager-sidebar-heading {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .2rem .45rem .95rem;
  border-bottom: 1px solid #eef2f7;
}

.file-manager-sidebar-heading strong {
  display: block;
  color: var(--cloud-ink);
  font-size: .95rem;
}

.file-manager-sidebar-heading .cloud-section-label {
  margin-bottom: .12rem;
  font-size: .62rem;
}

.file-manager-sidebar-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 35px;
  height: 35px;
  flex: 0 0 35px;
  color: var(--cloud-blue);
  border-radius: 11px;
  background: #eaf2ff;
}

.file-manager-tree {
  padding: .75rem 0 .5rem;
  font-size: .86rem;
}

.file-tree-list {
  margin: .16rem 0 .15rem .78rem;
  padding: 0 0 0 .65rem;
  list-style: none;
  border-left: 1px solid #e7edf5;
}

.file-tree-item { margin: .08rem 0; }

.file-tree-link {
  display: flex;
  align-items: center;
  min-width: 0;
  padding: .48rem .55rem;
  overflow: hidden;
  color: #63748c;
  border-radius: 9px;
  line-height: 1.25;
  text-decoration: none;
  transition: color .15s ease, background-color .15s ease;
}

.file-tree-link span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-tree-link i {
  width: 1rem;
  flex: 0 0 1rem;
  color: #9aacbf;
  text-align: center;
}

.file-tree-link:hover,
.file-tree-item.is-current > .file-tree-link,
.file-tree-root.is-current {
  color: var(--cloud-blue);
  background: #eaf2ff;
  text-decoration: none;
}

.file-tree-link:hover i,
.file-tree-item.is-current > .file-tree-link i,
.file-tree-root.is-current i { color: var(--cloud-blue); }

.file-tree-root {
  margin: .2rem 0;
  color: var(--cloud-ink);
  font-weight: 700;
}

.file-manager-sidebar-note {
  display: flex;
  gap: .38rem;
  margin: 1rem .35rem 0;
  padding: .75rem .65rem;
  color: #8292a7;
  border: 1px solid #e5eefb;
  border-radius: 11px;
  background: #f7faff;
  font-size: .72rem;
  line-height: 1.55;
}

.file-manager-sidebar-note i { margin-top: .16rem; color: var(--cloud-blue); }
.file-manager-main { min-width: 0; }
.file-manager-page .file-manager-main > .cloud-hero,
.file-manager-page .file-manager-main > .cloud-stat-row,
.file-manager-page .file-manager-main > .cloud-dashboard-row { display: none; }
.file-manager-page .cloud-file-card { margin-bottom: 0; }

.cloud-dashboard-launch-card {
  overflow: hidden;
  border: 1px solid #dce8fb;
  border-radius: 18px;
  background: linear-gradient(110deg, #f3f8ff, #fbf9ff);
  box-shadow: var(--cloud-shadow);
}

.cloud-dashboard-launch-card .card-body { padding: 1.25rem 1.4rem; }
.cloud-dashboard-launch-card h3 { color: var(--cloud-ink); font-size: 1.12rem; font-weight: 700; }
.cloud-dashboard-launch-card p { font-size: .84rem; }

@media (max-width: 991.98px) {
  .file-manager-workspace { grid-template-columns: 1fr; }
  .file-manager-sidebar { position: static; min-height: 0; }
  .file-manager-tree { max-height: 240px; overflow-y: auto; }
  .file-manager-sidebar-note { margin-bottom: .15rem; }
}

@media (max-width: 575.98px) {
  .file-manager-workspace { gap: .75rem; }
  .file-manager-sidebar { padding: .85rem .6rem .7rem; border-radius: 14px; }
  .file-manager-tree { max-height: 190px; }
  .cloud-dashboard-launch-card .card-body { padding: 1.05rem; }
}


/* Batch file operations */
.bulk-action-form {
  margin-bottom: .25rem;
}
.bulk-action-toolbar {
  gap: .75rem;
  padding: .75rem 1rem;
  border: 1px solid #dce7f5;
  border-radius: 14px;
  background: linear-gradient(135deg, #f8fbff 0%, #eef5ff 100%);
}
.bulk-selection-count {
  min-width: 7.5rem;
  color: #4a6080;
  font-size: .875rem;
  font-weight: 600;
}
.bulk-check-column {
  width: 42px;
  min-width: 42px;
  text-align: center !important;
  vertical-align: middle !important;
}
.bulk-check-column input[type="checkbox"] {
  width: 17px;
  height: 17px;
  accent-color: #3478f6;
  cursor: pointer;
}
.cloud-file-row .bulk-check-column input[type="checkbox"] {
  opacity: .72;
}
.cloud-file-row:hover .bulk-check-column input[type="checkbox"],
.bulk-check-column input[type="checkbox"]:focus {
  opacity: 1;
}
@media (max-width: 767.98px) {
  .bulk-action-toolbar {
    align-items: flex-start !important;
    padding: .75rem;
  }
  .bulk-action-toolbar > div,
  .bulk-action-toolbar > small {
    width: 100%;
  }
  .bulk-action-toolbar .btn-group {
    display: flex;
    width: 100%;
  }
  .bulk-action-toolbar .btn-group .btn {
    flex: 1 1 auto;
    white-space: normal;
  }
  .bulk-check-column {
    width: 36px;
    min-width: 36px;
  }
}


/* Extended batch operations */
.bulk-destination-control {
  min-width: 210px;
}
.bulk-destination-control .form-control {
  min-width: 210px;
  max-width: 310px;
  border-color: #cbdaf0;
  color: #334b6b;
  background-color: #fff;
}
.bulk-action-toolbar .btn-group {
  gap: .2rem;
}
.bulk-action-toolbar .btn-group .btn {
  white-space: nowrap;
}
@media (max-width: 767.98px) {
  .bulk-destination-control,
  .bulk-destination-control .form-control {
    width: 100%;
    max-width: none;
  }
  .bulk-action-toolbar .btn-group {
    flex-wrap: wrap;
    gap: .35rem;
  }
  .bulk-action-toolbar .btn-group .btn {
    flex: 1 1 45%;
    border-radius: .25rem !important;
  }
}
@media (max-width: 420px) {
  .bulk-action-toolbar .btn-group .btn {
    flex-basis: 100%;
  }
}


/* Dropbox-inspired photo workspace */
.photo-workspace { max-width: 1600px; margin: 0 auto; }
.photo-hero { display: flex; align-items: center; justify-content: space-between; padding: 1.5rem 1.75rem; border: 1px solid rgba(84, 112, 150, .16); border-radius: 24px; background: linear-gradient(135deg, #ffffff 0%, #f1f7ff 100%); box-shadow: 0 16px 40px rgba(46, 75, 112, .08); }
.photo-hero h2 { color: #1e3a5f; font-weight: 700; }
.photo-hero p { color: #61728a; }
.photo-hero-icon { display: grid; place-items: center; width: 68px; height: 68px; color: #376ea8; background: #e2efff; border-radius: 20px; font-size: 1.7rem; }
.photo-toolbar { border: 1px solid rgba(84, 112, 150, .14); border-radius: 18px; box-shadow: 0 8px 24px rgba(46, 75, 112, .05); }
.photo-location { color: #304c6c; font-weight: 600; }
.photo-search-form .form-control { min-width: 180px; }
.photo-bulk-toolbar { gap: .75rem; padding: .8rem 1rem; border: 1px solid #dce7f4; border-radius: 16px; background: rgba(255,255,255,.9); box-shadow: 0 6px 18px rgba(46, 75, 112, .04); }
.photo-bulk-toolbar .btn-group { flex-wrap: wrap; }
.photo-select-all { color: #304c6c; cursor: pointer; font-weight: 600; }
.photo-select-all input, .photo-check { width: 17px; height: 17px; accent-color: #3478c5; }
.bulk-destination-control select { min-width: 190px; max-width: 330px; }
.photo-date-heading { display: flex; align-items: baseline; justify-content: space-between; margin: 0 .2rem .75rem; }
.photo-date-heading h3 { margin: 0; color: #2a4564; font-size: 1.08rem; font-weight: 700; }
.photo-date-heading span { color: #7b8ca1; font-size: .85rem; }
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 1rem; }
.photo-tile { overflow: hidden; min-width: 0; border: 1px solid #dce7f4; border-radius: 17px; background: #fff; box-shadow: 0 7px 18px rgba(49, 78, 115, .06); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.photo-tile:hover, .photo-tile:focus-within { border-color: #9fc6ef; box-shadow: 0 13px 28px rgba(48, 102, 168, .15); transform: translateY(-2px); }
.photo-tile-media { position: relative; aspect-ratio: 1 / 1; overflow: hidden; background: #edf3fa; }
.photo-open-button { display: block; width: 100%; height: 100%; padding: 0; border: 0; cursor: zoom-in; background: #edf3fa; }
.photo-open-button img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .25s ease; }
.photo-tile:hover .photo-open-button img { transform: scale(1.035); }
.photo-hover-overlay { position: absolute; inset: 0; display: grid; place-items: center; color: #fff; background: rgba(27, 58, 92, .22); opacity: 0; transition: opacity .18s ease; font-size: 1.4rem; }
.photo-tile:hover .photo-hover-overlay, .photo-open-button:focus .photo-hover-overlay { opacity: 1; }
.photo-check { position: absolute; z-index: 2; top: 10px; left: 10px; margin: 0; padding: 2px; border: 2px solid #fff; border-radius: 5px; background: #fff; box-shadow: 0 2px 7px rgba(20, 40, 65, .3); }
.photo-tile-footer { padding: .7rem .8rem .75rem; }
.photo-tile-name { overflow: hidden; color: #304c6c; font-size: .9rem; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.photo-tile-meta { display: flex; justify-content: space-between; gap: .5rem; margin-top: .25rem; color: #8a9aae; font-size: .75rem; }
.photo-empty-card { border: 1px dashed #bfd2e8; border-radius: 20px; background: #fbfdff; }
.photo-empty-icon { display: grid; place-items: center; width: 62px; height: 62px; margin: 0 auto 1rem; color: #5792ce; background: #e5f1ff; border-radius: 19px; font-size: 1.6rem; }
.photo-empty-card h4 { color: #304c6c; }
.photo-lightbox { position: fixed; z-index: 1100; inset: 0; display: none; align-items: center; justify-content: center; padding: 4rem 5rem; background: rgba(10, 22, 38, .92); }
.photo-lightbox.is-open { display: flex; }
.photo-lightbox-figure { display: flex; flex-direction: column; align-items: center; max-width: min(94vw, 1200px); max-height: 92vh; margin: 0; }
.photo-lightbox-figure img { display: block; max-width: 100%; max-height: calc(92vh - 80px); object-fit: contain; border-radius: 8px; box-shadow: 0 15px 50px rgba(0,0,0,.4); }
.photo-lightbox-figure figcaption { display: flex; align-items: center; gap: .85rem; width: 100%; margin-top: .85rem; color: #fff; }
.photo-lightbox-figure figcaption strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.photo-lightbox-figure figcaption span { color: #c5d1df; font-size: .85rem; }
.photo-lightbox-figure figcaption a { margin-left: auto; white-space: nowrap; }
.photo-lightbox-close, .photo-lightbox-nav { position: absolute; display: grid; place-items: center; width: 44px; height: 44px; padding: 0; color: #fff; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; background: rgba(255,255,255,.12); cursor: pointer; transition: background .18s ease; }
.photo-lightbox-close:hover, .photo-lightbox-nav:hover { background: rgba(255,255,255,.28); }
.photo-lightbox-close { top: 20px; right: 24px; font-size: 1.2rem; }
.photo-lightbox-nav { top: 50%; transform: translateY(-50%); font-size: 1.15rem; }
.photo-lightbox-prev { left: 24px; }
.photo-lightbox-next { right: 24px; }
body.photo-lightbox-open { overflow: hidden; }
@media (max-width: 767.98px) {
  .photo-hero { padding: 1.15rem; border-radius: 18px; }
  .photo-hero-icon { width: 52px; height: 52px; border-radius: 16px; font-size: 1.25rem; }
  .photo-hero p { font-size: .85rem; }
  .photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; }
  .photo-tile { border-radius: 13px; }
  .photo-tile-footer { padding: .55rem .6rem .6rem; }
  .photo-tile-meta { display: block; }
  .photo-tile-meta span + span { display: none; }
  .photo-search-form { width: 100%; }
  .photo-search-form .form-control { flex: 1; min-width: 0; }
  .photo-bulk-toolbar { align-items: stretch !important; }
  .photo-bulk-toolbar > * { width: 100%; }
  .photo-bulk-toolbar .btn-group { display: flex; }
  .photo-bulk-toolbar .btn { flex: 1 1 auto; }
  .bulk-destination-control select { min-width: 0; max-width: none; flex: 1; }
  .photo-lightbox { padding: 3.5rem 1rem 2rem; }
  .photo-lightbox-prev { left: 8px; }
  .photo-lightbox-next { right: 8px; }
  .photo-lightbox-nav { width: 38px; height: 38px; }
  .photo-lightbox-figure figcaption { gap: .45rem; font-size: .85rem; }
}