:root {
  --pn-primary-dark: #303030;
  --pn-bg: #f4f4f4;
  --pn-surface: #ffffff;
  --pn-text: #303030;
  --pn-text-mid: #6b6b6b;
  --pn-border: #d8d8d8;
  --pn-accent-info: #1d4ed8;
  --pn-accent-success: #166534;
  --pn-accent-warning: #a16207;
  --pn-accent-error: #b91c1c;
  --pn-radius: 4px;
  --pn-space-1: 4px;
  --pn-space-2: 6px;
  --pn-space-3: 8px;
  --pn-space-4: 12px;
  --pn-space-5: 16px;
  --pn-space-6: 24px;
  --pn-space-7: 32px;
  --pn-sidebar-width: 248px;
  --pn-sidebar-collapsed-width: 68px;
}

[data-theme="dark"] {
  --pn-bg: #1f1f1f;
  --pn-surface: #262626;
  --pn-text: #ececec;
  --pn-text-mid: #bababa;
  --pn-border: #3b3b3b;
  --pn-primary-dark: #ececec;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background: var(--pn-bg);
  color: var(--pn-text);
  font-family: Stolzl, "DM Sans", "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.45;
  padding-bottom: 30px;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--pn-text);
  font-weight: 500;
  letter-spacing: -0.02em;
}

p {
  margin: 0;
  color: var(--pn-text-mid);
}

a {
  color: var(--pn-text);
}

.layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--pn-sidebar-width);
  border-right: 1px solid var(--pn-border);
  background: var(--pn-surface);
  padding: var(--pn-space-6);
  display: flex;
  flex-direction: column;
  gap: var(--pn-space-5);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
}

.content-pane {
  margin-left: var(--pn-sidebar-width);
  width: 100%;
  padding: var(--pn-space-6);
}

.app-bar {
  display: none;
  border-bottom: 1px solid var(--pn-border);
  background: var(--pn-surface);
  padding: var(--pn-space-4) var(--pn-space-5);
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  margin-left: calc(var(--pn-sidebar-width) + var(--pn-space-6));
  padding: var(--pn-space-6);
  padding-bottom: calc(var(--pn-space-6) + 28px);
}

.page-narrow {
  max-width: 640px;
  margin: 0 auto;
}

.center-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--pn-space-6);
}

.auth-shell {
  width: 100%;
  max-width: 440px;
}

.auth-branding {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--pn-space-4);
  margin-bottom: var(--pn-space-6);
}

.auth-branding--stack {
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: var(--pn-space-4);
  margin-bottom: var(--pn-space-7);
}

.auth-brand {
  flex: 1;
}

.auth-branding--stack .auth-brand {
  flex: 0 1 auto;
  width: 100%;
  max-width: 300px;
}

.auth-brand img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 54px;
  object-fit: contain;
}

.auth-branding--stack .auth-brand:first-child img {
  max-height: 58px;
}

.auth-branding--stack .auth-brand:last-child img {
  max-height: 44px;
}

.auth-seal {
  margin-bottom: var(--pn-space-6);
  padding: 14px 16px;
  border: 1px solid var(--pn-border);
  border-radius: var(--pn-radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.96));
}

[data-theme="dark"] .auth-seal {
  background: linear-gradient(180deg, rgba(38, 38, 38, 0.8), rgba(38, 38, 38, 0.96));
}

.auth-kicker {
  margin-top: 10px;
  color: var(--pn-text-mid);
  font-size: 12px;
  text-align: center;
}

.auth-form {
  display: grid;
  gap: 14px;
}

.auth-actions {
  margin-top: 6px;
}

.auth-center,
.auth-center input,
.auth-center textarea,
.auth-center select {
  text-align: center;
}

.auth-center input::placeholder {
  text-align: center;
}

.panel,
.glass,
.card {
  background: var(--pn-surface);
  border: 1px solid var(--pn-border);
  border-radius: var(--pn-radius);
}

.card,
.glass {
  padding: var(--pn-space-6);
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--pn-space-4);
  margin-bottom: var(--pn-space-5);
}

.field,
select.field,
textarea.field {
  width: 100%;
  border: 1px solid var(--pn-border);
  border-radius: var(--pn-radius);
  background: var(--pn-surface);
  color: var(--pn-text);
  font: inherit;
  padding: 10px 12px;
  outline: none;
}

.field:focus,
select.field:focus,
textarea.field:focus {
  border-color: #8d8d8d;
  box-shadow: 0 0 0 3px rgba(48, 48, 48, 0.12);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--pn-space-2);
  border: 1px solid var(--pn-primary-dark);
  border-radius: var(--pn-radius);
  background: var(--pn-primary-dark);
  color: var(--pn-surface);
  text-decoration: none;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.btn:hover {
  opacity: 0.9;
}

.btn-sm {
  padding: 7px 10px;
  font-size: 12px;
}

.btn-secondary {
  background: var(--pn-surface);
  color: var(--pn-text);
  border-color: var(--pn-border);
}

.btn-danger {
  background: #fef2f2;
  color: var(--pn-accent-error);
  border-color: #fecaca;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--pn-space-3);
  margin-bottom: var(--pn-space-5);
}

.table-wrap {
  border: 1px solid var(--pn-border);
  border-radius: var(--pn-radius);
  overflow-x: auto;
  background: var(--pn-surface);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 11px 12px;
  text-align: left;
  border-bottom: 1px solid var(--pn-border);
}

th {
  font-size: 11px;
  color: var(--pn-text-mid);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

tbody tr:hover {
  background: color-mix(in srgb, var(--pn-bg) 60%, var(--pn-surface));
}

.table-dest {
  white-space: normal;
  word-break: break-word;
  overflow-wrap: anywhere;
  max-width: 300px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 2px 9px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.status-active {
  background: #ecfdf3;
  color: var(--pn-accent-success);
  border: 1px solid #bbf7d0;
}

.status-inactive {
  background: #fef2f2;
  color: var(--pn-accent-error);
  border: 1px solid #fecaca;
}

.status-info {
  background: #eff6ff;
  color: var(--pn-accent-info);
  border: 1px solid #bfdbfe;
}

.label,
label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pn-text-mid);
  font-weight: 600;
}

.alert {
  border-left: 3px solid var(--pn-accent-info);
  padding: 10px 12px;
  background: #eff6ff;
  color: #1e3a8a;
  border-radius: var(--pn-radius);
}

.alert.error {
  border-left-color: var(--pn-accent-error);
  background: #fef2f2;
  color: var(--pn-accent-error);
}

.text-muted {
  color: var(--pn-text-mid);
}

.qr-thumb {
  max-width: 60px;
  height: auto;
  object-fit: contain;
  border: 1px solid var(--pn-border);
  border-radius: var(--pn-radius);
}

.stat-boxes {
  display: flex;
  flex-wrap: wrap;
  gap: var(--pn-space-4);
  margin-bottom: var(--pn-space-5);
}

.stat {
  flex: 1;
  min-width: 220px;
  border: 1px solid var(--pn-border);
  border-radius: var(--pn-radius);
  background: var(--pn-surface);
  padding: var(--pn-space-5);
}

.stat h2 {
  font-size: 28px;
  margin-bottom: var(--pn-space-1);
}

.stat p {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.header {
  border-right: 1px solid var(--pn-border);
  background: var(--pn-surface);
  padding: var(--pn-space-5) var(--pn-space-4);
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--pn-sidebar-width);
  z-index: 20;
  transition: width 0.2s ease;
}

.header-inner {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: var(--pn-space-5);
}

.header-topbar {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--pn-space-2);
  margin-bottom: var(--pn-space-3);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  flex: 1;
}

.sidebar-toggle,
.nav-toggle {
  border: 1px solid var(--pn-border);
  border-radius: var(--pn-radius);
  background: var(--pn-surface);
  color: var(--pn-text);
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.08em;
  padding: 7px 9px;
  cursor: pointer;
  min-width: 32px;
}

.control-icon {
  font-size: 12px;
  line-height: 1;
  display: inline-block;
}

.nav-toggle {
  display: none;
}

.header img {
  height: 42px;
  width: auto;
}

.nav {
  display: flex;
  width: 100%;
  flex-direction: column;
  align-items: stretch;
  gap: var(--pn-space-4);
}

.nav-section {
  display: flex;
  flex-direction: column;
  gap: var(--pn-space-1);
}

.nav-section-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  text-align: left;
  margin: 0;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pn-text);
  padding: 8px 9px;
  border: 1px solid var(--pn-border);
  border-radius: var(--pn-radius);
  background: var(--pn-surface);
  cursor: pointer;
  position: relative;
}

.nav-section-toggle::after {
  content: "▾";
  position: absolute;
  right: 9px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 11px;
  color: var(--pn-text-mid);
  transition: transform 0.2s ease;
}

.nav-section.is-open .nav-section-toggle::after {
  transform: translateY(-50%) rotate(180deg);
}

.nav-section-toggle:hover {
  border-color: #bdbdbd;
  background: var(--pn-bg);
}

.nav-icon {
  width: 14px;
  height: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.nav-icon svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.nav-submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: var(--pn-space-2);
  margin-top: 0;
}

.nav-section.is-open .nav-submenu {
  max-height: 440px;
  margin-top: var(--pn-space-2);
}

.nav-section.is-open .nav-section-toggle {
  background: #ececec;
  border-color: #cfcfcf;
}

.nav-submenu a {
  font-size: 11px;
  color: var(--pn-text-mid);
  padding-left: 28px;
}

.nav-submenu a.is-current {
  background: #ececec;
  border-color: #cfcfcf;
  color: var(--pn-text);
  font-weight: 600;
}

.nav a {
  text-decoration: none;
  color: var(--pn-text);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid transparent;
  border-radius: var(--pn-radius);
  padding: 7px 9px;
  width: 100%;
}

.nav a:hover {
  border-color: var(--pn-border);
  background: var(--pn-bg);
}

.nav a.logout-link {
  margin-top: auto;
  color: var(--pn-accent-error);
}

.system-footer {
  position: fixed;
  left: var(--pn-sidebar-width);
  right: 0;
  bottom: 0;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--pn-text-mid);
  border-top: 1px solid var(--pn-border);
  background: var(--pn-surface);
  z-index: 18;
}

body.nav-collapsed .header {
  width: var(--pn-sidebar-collapsed-width);
}

body.nav-collapsed .page {
  margin-left: calc(var(--pn-sidebar-collapsed-width) + var(--pn-space-6));
}

body.nav-collapsed .system-footer {
  left: var(--pn-sidebar-collapsed-width);
}

body.nav-collapsed .brand-link,
body.nav-collapsed .nav,
body.nav-collapsed .sidebar-toggle {
  display: none;
}

body.nav-collapsed .nav-toggle {
  font-size: 9px;
}

body.nav-collapsed .header-topbar {
  justify-content: center;
}

body.nav-collapsed .nav-toggle {
  display: inline-flex;
}

.nav-backdrop {
  display: none;
}

.nav-backdrop[hidden] {
  display: none !important;
}

.actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--pn-space-2);
  flex-wrap: wrap;
}

.actions form {
  margin: 0;
}

.stack-mobile {
  display: flex;
  gap: var(--pn-space-4);
}

.playlist-builder {
  border: 1px solid var(--pn-border);
  border-radius: var(--pn-radius);
  background: var(--pn-surface);
  padding: 12px;
}

.template-toolbar {
  border: 1px solid var(--pn-border);
  border-radius: var(--pn-radius);
  padding: 12px;
  background: var(--pn-surface);
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.template-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.template-row .field,
.template-row .btn {
  min-width: 0;
}

.template-row-stack {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.playlist-builder-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.playlist-table-wrap {
  overflow-x: auto;
}

.playlist-table {
  min-width: 1060px;
}

.playlist-order-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.playlist-row {
  cursor: grab;
}

.playlist-row.is-dragging {
  opacity: 0.5;
}

.playlist-row.drag-over {
  outline: 2px dashed var(--pn-accent-info);
  outline-offset: -2px;
}

.drag-handle {
  cursor: grab;
}

.playlist-preview-cell {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.playlist-thumb {
  width: 72px;
  height: 44px;
  object-fit: cover;
  border: 1px solid var(--pn-border);
  border-radius: var(--pn-radius);
  background: var(--pn-bg);
}

.playlist-preview-name {
  font-size: 12px;
  color: var(--pn-text-mid);
  max-width: 140px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 1120px) {
  .template-toolbar {
    grid-template-columns: 1fr;
  }

  .template-row-stack {
    grid-template-columns: 1fr;
  }
}

body.has-modal-open {
  overflow: hidden;
}

.media-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
}

.media-modal[hidden] {
  display: none !important;
}

.media-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.media-modal-panel {
  position: relative;
  width: min(1060px, calc(100vw - 40px));
  max-height: calc(100vh - 40px);
  overflow: auto;
  border: 1px solid var(--pn-border);
  border-radius: var(--pn-radius);
  background: var(--pn-surface);
  padding: 14px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.25);
}

.media-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  gap: 10px;
}

.media-modal-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 12px;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 10px;
}

.media-card {
  border: 1px solid var(--pn-border);
  border-radius: var(--pn-radius);
  background: var(--pn-surface);
  overflow: hidden;
  display: grid;
}

.media-card-preview {
  min-height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  background: color-mix(in srgb, var(--pn-bg) 50%, var(--pn-surface));
}

.media-card-preview img {
  width: 100%;
  max-height: 190px;
  object-fit: contain;
  border-radius: var(--pn-radius);
}

.media-card-meta {
  padding: 10px;
  display: grid;
  gap: 6px;
}

.media-card-title {
  font-weight: 600;
  color: var(--pn-text);
}

.media-card-path {
  font-size: 11px;
  word-break: break-word;
}

.upload-meter {
  border: 1px solid var(--pn-border);
  border-radius: var(--pn-radius);
  padding: 12px;
  background: color-mix(in srgb, var(--pn-bg) 55%, var(--pn-surface));
  display: grid;
  gap: 8px;
}

.upload-meter-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.upload-meter-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pn-text-mid);
}

.upload-meter-track {
  width: 100%;
  height: 12px;
  border-radius: 999px;
  background: var(--pn-border);
  overflow: hidden;
}

.upload-meter-fill {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--pn-accent-info), var(--pn-accent-success));
  transition: width 0.15s ease;
}

.media-dropzone {
  border: 1px dashed var(--pn-border);
  border-radius: var(--pn-radius);
  padding: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,0.55), rgba(255,255,255,0.95));
  display: grid;
  gap: 10px;
  cursor: pointer;
}

[data-theme="dark"] .media-dropzone {
  background: linear-gradient(180deg, rgba(38,38,38,0.65), rgba(38,38,38,0.95));
}

.media-dropzone.is-dragover {
  border-color: var(--pn-accent-info);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.12);
}

.media-dropzone-copy {
  display: grid;
  gap: 4px;
}

.media-dropzone-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}


@media (max-width: 860px) {
  body {
    padding-bottom: 0;
  }

  .sidebar {
    transform: translateX(-100%);
  }

  .content-pane {
    margin-left: 0;
    padding: var(--pn-space-5);
  }

  .app-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .header {
    position: static;
    width: 100%;
    border-right: 0;
    border-bottom: 1px solid var(--pn-border);
    padding: var(--pn-space-4);
  }

  .header-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    height: auto;
  }

  .header-topbar {
    width: auto;
    margin-bottom: 0;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .sidebar-toggle {
    display: none;
  }

  .nav {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 31;
    width: min(280px, 82vw);
    padding: var(--pn-space-6) var(--pn-space-4);
    background: var(--pn-surface);
    border-right: 1px solid var(--pn-border);
    flex-direction: column;
    align-items: stretch;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    gap: var(--pn-space-3);
  }

  .bar,
  .filters,
  .stack-mobile,
  .home-actions,
  .home-grid,
  .stat-boxes {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

  .bar > * {
    width: 100%;
  }

  .bar {
    align-items: stretch;
  }

  .filters .field,
  .filters .btn,
  .filters a,
  .actions .btn,
  .actions form,
  .actions button {
    width: 100%;
  }

  .actions {
    justify-content: flex-start;
  }

  .playlist-builder-header,
  .template-row,
  .media-modal-filters,
  .playlist-order-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .template-toolbar,
  .template-row-stack {
    grid-template-columns: 1fr;
  }

  .media-modal-panel {
    width: calc(100vw - 16px);
    max-height: calc(100vh - 16px);
    padding: 10px;
  }

  .media-grid {
    grid-template-columns: 1fr;
  }

  .table-wrap {
    border-left: 0;
    border-right: 0;
    margin-left: calc(var(--pn-space-5) * -1);
    margin-right: calc(var(--pn-space-5) * -1);
    border-radius: 0;
    -webkit-overflow-scrolling: touch;
  }

  table {
    min-width: 760px;
  }

  .auth-branding {
    gap: var(--pn-space-3);
  }

  .auth-seal {
    padding: 12px 14px;
  }

  .auth-shell {
    max-width: 100%;
  }

  .auth-form,
  .center-page,
  .page-narrow {
    width: 100%;
  }

  .center-page {
    padding: var(--pn-space-4);
    align-items: flex-start;
  }

  .nav-section.is-open .nav-submenu {
    max-height: 360px;
  }

  .nav a {
    width: 100%;
  }

  .nav.is-open {
    transform: translateX(0);
  }

  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    z-index: 30;
  }

  .page {
    margin-left: auto;
    padding: var(--pn-space-5);
    padding-bottom: calc(var(--pn-space-5) + 28px);
  }

  .system-footer {
    left: 0;
  }

  body.nav-collapsed .system-footer {
    left: 0;
  }
}

@media (max-width: 640px) {
  .auth-brand img {
    max-height: 42px;
  }

  .card,
  .glass {
    padding: var(--pn-space-5);
  }

  .page {
    padding: var(--pn-space-4);
    padding-bottom: calc(var(--pn-space-4) + 28px);
  }

  .btn {
    width: 100%;
  }

  .stat h2 {
    font-size: 24px;
  }
}