:root {
  color-scheme: light dark;

  --neutral-hue: 180deg;
  --foreground-hue-offset: 10deg;
  --accent-hue-offset: -20deg;
  --dark-hue-offset: 30deg;
  --dark-foreground-hue-offset: 10deg;

  /* --- Neutrals --- */
  --bg: oklch(0.97 0.001 var(--neutral-hue));
  --surface: oklch(0.985 0.001 var(--neutral-hue));
  --surface-subtle: oklch(0.96 0.002 var(--neutral-hue));
  --fg: oklch(0.32 0.005 calc(var(--neutral-hue) + var(--foreground-hue-offset)));
  --muted: oklch(0.54 0.008 calc(var(--neutral-hue) + var(--foreground-hue-offset)));
  --sidebar-fg: oklch(0.56 0.007 calc(var(--neutral-hue) + var(--foreground-hue-offset)));
  --border: oklch(0.92 0.002 calc(var(--neutral-hue) + var(--foreground-hue-offset)));

  /* --- Accent (primary) --- */
  --accent: oklch(0.61 0.2 calc(var(--neutral-hue) + var(--foreground-hue-offset) + var(--accent-hue-offset)));
  --accent-hover: oklch(0.70 0.02 calc(var(--neutral-hue) + var(--foreground-hue-offset) + var(--accent-hue-offset)));
  --on-accent: oklch(1 0 0);

  --folder-icon-back: color-mix(in oklch, var(--accent) 78%, black 8%);
  --folder-icon-mid: color-mix(in oklch, var(--accent) 60%, white 30%);
  --folder-icon-front: color-mix(in oklch, var(--accent) 42%, white 58%);

  --success-hue: 140deg;
  --warning-hue: 85deg;
  --danger-hue: 25deg;

  --accent-soft: color-mix(in oklch, var(--accent) 12%, transparent);
  --accent-elevated: color-mix(in oklch, var(--accent) 16%, transparent);
  --accent-elevated-strong: color-mix(in oklch, var(--accent) 22%, transparent);
  --accent-outline: color-mix(in oklch, var(--accent) 45%, transparent);
  --accent-outline-strong: color-mix(in oklch, var(--accent) 90%, transparent);
  --accent-focus: color-mix(in oklch, var(--accent) 85%, transparent);
  --surface-overlay: color-mix(in oklch, white 82%, transparent);

  /* -- Selection --- */
  --selection: oklch(0.61 0.01 var(--neutral-hue));

  /* --- Derived accent states --- */
  --selection-soft: color-mix(in oklch, var(--selection) 12%, transparent);

  /* --- Shadows & overlays --- */
  --shadow-faint: color-mix(in oklch, black 6%, transparent);
  --shadow-soft: color-mix(in oklch, black 12%, transparent);
  --shadow-medium: color-mix(in oklch, black 18%, transparent);
  --shadow-strong: color-mix(in oklch, black 28%, transparent);
  --shadow-deep: color-mix(in oklch, black 55%, transparent);
  --shadow-pop: color-mix(in oklch, black 25%, transparent);
  --outline-subtle: color-mix(in oklch, black 6%, transparent);
  --overlay-dark: color-mix(in oklch, black 55%, transparent);
  --overlay-dim: color-mix(in oklch, oklch(0.28 0.01 calc(var(--neutral-hue) + var(--foreground-hue-offset) - 5deg)) 20%, transparent);
  --overlay-darker: color-mix(in oklch, black 75%, transparent);
  --surface-danger-subtle: color-mix(in oklch, var(--danger) 12%, transparent);
  --overlay-accent-subtle: color-mix(in oklch, var(--accent) 12%, transparent);
  --border-strong: color-mix(in oklch, var(--fg) 24%, transparent);
  --surface-hover: color-mix(in oklch, white 10%, transparent);
  --overlay-accent-strong: color-mix(in oklch, var(--accent) 24%, transparent);
  --overlay-backdrop: color-mix(in oklch, oklch(0.22 0.015 calc(var(--neutral-hue) + var(--foreground-hue-offset) - 5deg)) 45%, transparent);
  --overlay-shadow: color-mix(in oklch, oklch(0.22 0.015 calc(var(--neutral-hue) + var(--foreground-hue-offset) - 5deg)) 18%, transparent);

  /* --- Semantic colors --- */
  --success: oklch(0.68 0.16 var(--success-hue));
  --warning: oklch(0.76 0.17 var(--warning-hue));
  --danger: oklch(0.64 0.2 var(--danger-hue));

  --success-subtle: color-mix(in oklch, var(--success) 12%, transparent);
  --warning-subtle: color-mix(in oklch, var(--warning) 12%, transparent);
  --danger-border: color-mix(in oklch, var(--danger) 45%, transparent);
  --danger-soft: color-mix(in oklch, var(--danger) 12%, transparent);
  --danger-subtle: color-mix(in oklch, var(--danger) 8%, transparent);

  /* --- Explorer states --- */
  --row-hover-bg: color-mix(in oklch, var(--selection) 6%, transparent);
  --row-active-bg: color-mix(in oklch, var(--selection) 12%, transparent);
  --sidebar-hover-bg: color-mix(in oklch, var(--selection) 8%, transparent);
  --sidebar-active-bg: color-mix(in oklch, var(--selection) 16%, transparent);
  --selection-ring: oklch(0.78 0.16 calc(var(--neutral-hue) + var(--foreground-hue-offset)));
  --sidebar-active-pill-border: color-mix(in oklch, var(--accent) 64%, transparent);
  --link: var(--accent);
  --link-visited: color-mix(in oklch, var(--accent) 75%, var(--fg) 25%);
  --preview-nav-bg: oklch(0.18 0.05 calc(var(--neutral-hue) + var(--foreground-hue-offset)));
  --preview-nav-bg-hover: oklch(0.14 0.05 calc(var(--neutral-hue) + var(--foreground-hue-offset)));
  --preview-nav-fg: var(--on-accent);
  --text-on-dark: color-mix(in oklch, white 90%, transparent);
  --surface-ink-soft: color-mix(in oklch, var(--fg) 8%, transparent);

  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

  --detail-panel-width: 30em;
  --documents-grid-title-size: 0.8rem;
}

:root[data-theme='light'] {
  color-scheme: light;
}

:root[data-theme='dark'] {
  color-scheme: dark;

  --dark-neutral-hue: calc(var(--neutral-hue) + var(--dark-hue-offset));
  --dark-foreground-hue: calc(var(--neutral-hue) + var(--dark-foreground-hue-offset));

  --bg: oklch(0.15 0.01 var(--dark-neutral-hue));
  --surface: oklch(0.19 0.012 var(--dark-neutral-hue));
  --surface-subtle: oklch(0.23 0.012 var(--dark-neutral-hue));
  --fg: oklch(0.89 0.015 var(--dark-foreground-hue));
  --muted: oklch(0.72 0.02 var(--dark-foreground-hue));
  --sidebar-fg: oklch(0.78 0.02 var(--dark-foreground-hue));
  --border: oklch(0.33 0.01 var(--dark-foreground-hue));

  --accent: oklch(0.75 0.2 calc(var(--dark-foreground-hue) + var(--accent-hue-offset)));
  --accent-hover: oklch(0.82 0.16 calc(var(--dark-foreground-hue) + var(--accent-hue-offset)));
  --on-accent: oklch(0.15 0.015 var(--dark-foreground-hue));

  --folder-icon-back: color-mix(in oklch, var(--accent) 72%, black 12%);
  --folder-icon-mid: color-mix(in oklch, var(--accent) 50%, white 24%);
  --folder-icon-front: color-mix(in oklch, var(--accent) 30%, white 50%);

  --accent-soft: color-mix(in oklch, var(--accent) 22%, transparent);
  --accent-elevated: color-mix(in oklch, var(--accent) 28%, transparent);
  --accent-elevated-strong: color-mix(in oklch, var(--accent) 38%, transparent);
  --accent-outline: color-mix(in oklch, var(--accent) 55%, transparent);
  --accent-outline-strong: color-mix(in oklch, var(--accent) 90%, transparent);
  --accent-focus: color-mix(in oklch, var(--accent) 80%, transparent);
  --surface-overlay: color-mix(in oklch, black 60%, transparent);

  --selection: oklch(0.44 0.04 220deg);
  --selection-soft: color-mix(in oklch, var(--selection) 18%, transparent);

  --shadow-faint: color-mix(in oklch, black 35%, transparent);
  --shadow-soft: color-mix(in oklch, black 50%, transparent);
  --shadow-medium: color-mix(in oklch, black 65%, transparent);
  --shadow-strong: color-mix(in oklch, black 80%, transparent);
  --shadow-deep: color-mix(in oklch, black 90%, transparent);
  --shadow-pop: color-mix(in oklch, black 70%, transparent);
  --outline-subtle: color-mix(in oklch, white 10%, transparent);
  --overlay-dark: color-mix(in oklch, black 70%, transparent);
  --overlay-dim: color-mix(in oklch, oklch(0.42 0.04 var(--dark-neutral-hue)) 35%, transparent);
  --overlay-darker: color-mix(in oklch, black 85%, transparent);
  --surface-danger-subtle: color-mix(in oklch, var(--danger) 26%, transparent);
  --overlay-accent-subtle: color-mix(in oklch, var(--accent) 32%, transparent);
  --border-strong: color-mix(in oklch, var(--fg) 30%, transparent);
  --surface-hover: color-mix(in oklch, white 6%, transparent);
  --overlay-accent-strong: color-mix(in oklch, var(--accent) 55%, transparent);
  --overlay-backdrop: color-mix(in oklch, oklch(0.1 0.015 var(--dark-neutral-hue)) 70%, transparent);
  --overlay-shadow: color-mix(in oklch, oklch(0.12 0.015 var(--dark-neutral-hue)) 55%, transparent);

  --success: oklch(0.62 0.16 var(--success-hue));
  --warning: oklch(0.68 0.17 var(--warning-hue));
  --danger: oklch(0.60 0.2 var(--danger-hue));

  --success-subtle: color-mix(in oklch, var(--success) 20%, transparent);
  --warning-subtle: color-mix(in oklch, var(--warning) 20%, transparent);
  --danger-border: color-mix(in oklch, var(--danger) 45%, transparent);
  --danger-soft: color-mix(in oklch, var(--danger) 24%, transparent);
  --danger-subtle: color-mix(in oklch, var(--danger) 18%, transparent);

  --row-hover-bg: color-mix(in oklch, white 4%, transparent);
  --row-active-bg: color-mix(in oklch, var(--selection) 20%, transparent);
  --sidebar-hover-bg: color-mix(in oklch, white 6%, transparent);
  --sidebar-active-bg: color-mix(in oklch, var(--selection) 26%, transparent);
  --selection-ring: oklch(0.68 0.16 var(--dark-foreground-hue));
  --sidebar-active-pill-border: color-mix(in oklch, var(--accent) 72%, transparent);
  --link: color-mix(in oklch, var(--accent) 92%, transparent);
  --link-visited: color-mix(in oklch, var(--accent) 70%, white 20%);
  --preview-nav-bg: oklch(0.3 0.04 var(--dark-neutral-hue));
  --preview-nav-bg-hover: oklch(0.35 0.04 var(--dark-neutral-hue));
  --preview-nav-fg: var(--fg);
  --text-on-dark: color-mix(in oklch, white 92%, transparent);
  --surface-ink-soft: color-mix(in oklch, white 12%, transparent);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    color-scheme: dark;

    --dark-neutral-hue: calc(var(--neutral-hue) + var(--dark-hue-offset));
    --dark-foreground-hue: calc(var(--neutral-hue) + var(--dark-foreground-hue-offset));

    --bg: oklch(0.15 0.01 var(--dark-neutral-hue));
    --surface: oklch(0.19 0.012 var(--dark-neutral-hue));
    --surface-subtle: oklch(0.23 0.012 var(--dark-neutral-hue));
    --fg: oklch(0.89 0.015 var(--dark-foreground-hue));
    --muted: oklch(0.72 0.02 var(--dark-foreground-hue));
    --sidebar-fg: oklch(0.78 0.02 var(--dark-foreground-hue));
    --border: oklch(0.33 0.01 var(--dark-foreground-hue));

    --accent: oklch(0.75 0.2 calc(var(--dark-foreground-hue) + var(--accent-hue-offset)));
    --accent-hover: oklch(0.82 0.16 calc(var(--dark-foreground-hue) + var(--accent-hue-offset)));
    --on-accent: oklch(0.15 0.015 var(--dark-foreground-hue));

    --folder-icon-back: color-mix(in oklch, var(--accent) 72%, black 12%);
    --folder-icon-mid: color-mix(in oklch, var(--accent) 50%, white 24%);
    --folder-icon-front: color-mix(in oklch, var(--accent) 30%, white 50%);

    --accent-soft: color-mix(in oklch, var(--accent) 22%, transparent);
    --accent-elevated: color-mix(in oklch, var(--accent) 28%, transparent);
    --accent-elevated-strong: color-mix(in oklch, var(--accent) 38%, transparent);
    --accent-outline: color-mix(in oklch, var(--accent) 55%, transparent);
    --accent-outline-strong: color-mix(in oklch, var(--accent) 90%, transparent);
    --accent-focus: color-mix(in oklch, var(--accent) 80%, transparent);
    --surface-overlay: color-mix(in oklch, black 60%, transparent);

    --selection: oklch(0.44 0.04 220deg);
    --selection-soft: color-mix(in oklch, var(--selection) 18%, transparent);

    --shadow-faint: color-mix(in oklch, black 35%, transparent);
    --shadow-soft: color-mix(in oklch, black 50%, transparent);
    --shadow-medium: color-mix(in oklch, black 65%, transparent);
    --shadow-strong: color-mix(in oklch, black 80%, transparent);
    --shadow-deep: color-mix(in oklch, black 90%, transparent);
    --shadow-pop: color-mix(in oklch, black 70%, transparent);
    --outline-subtle: color-mix(in oklch, white 10%, transparent);
    --overlay-dark: color-mix(in oklch, black 70%, transparent);
    --overlay-dim: color-mix(in oklch, oklch(0.42 0.04 var(--dark-neutral-hue)) 35%, transparent);
    --overlay-darker: color-mix(in oklch, black 85%, transparent);
    --surface-danger-subtle: color-mix(in oklch, var(--danger) 26%, transparent);
    --overlay-accent-subtle: color-mix(in oklch, var(--accent) 32%, transparent);
    --border-strong: color-mix(in oklch, var(--fg) 30%, transparent);
    --surface-hover: color-mix(in oklch, white 6%, transparent);
    --overlay-accent-strong: color-mix(in oklch, var(--accent) 55%, transparent);
    --overlay-backdrop: color-mix(in oklch, oklch(0.1 0.015 var(--dark-neutral-hue)) 70%, transparent);
    --overlay-shadow: color-mix(in oklch, oklch(0.12 0.015 var(--dark-neutral-hue)) 55%, transparent);

    --success: oklch(0.62 0.16 var(--success-hue));
    --warning: oklch(0.68 0.17 var(--warning-hue));
    --danger: oklch(0.60 0.2 var(--danger-hue));

    --success-subtle: color-mix(in oklch, var(--success) 20%, transparent);
    --warning-subtle: color-mix(in oklch, var(--warning) 20%, transparent);
    --danger-border: color-mix(in oklch, var(--danger) 45%, transparent);
    --danger-soft: color-mix(in oklch, var(--danger) 24%, transparent);
    --danger-subtle: color-mix(in oklch, var(--danger) 18%, transparent);

    --row-hover-bg: color-mix(in oklch, white 4%, transparent);
    --row-active-bg: color-mix(in oklch, var(--selection) 20%, transparent);
    --sidebar-hover-bg: color-mix(in oklch, white 6%, transparent);
    --sidebar-active-bg: color-mix(in oklch, var(--selection) 26%, transparent);
    --selection-ring: oklch(0.68 0.16 var(--dark-foreground-hue));
    --sidebar-active-pill-border: color-mix(in oklch, var(--accent) 72%, transparent);
    --link: color-mix(in oklch, var(--accent) 92%, transparent);
    --link-visited: color-mix(in oklch, var(--accent) 70%, white 20%);
    --preview-nav-bg: oklch(0.3 0.04 var(--dark-neutral-hue));
    --preview-nav-bg-hover: oklch(0.35 0.04 var(--dark-neutral-hue));
    --preview-nav-fg: var(--fg);
    --text-on-dark: color-mix(in oklch, white 92%, transparent);
    --surface-ink-soft: color-mix(in oklch, white 12%, transparent);
  }
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  overflow: hidden;
}

a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

a:visited {
  color: var(--link-visited);
}

a:hover,
a:focus-visible {
  color: var(--accent-hover);
  outline: none;
  text-decoration-color: currentColor;
}

#app {
  height: 100%;
}

button {
  font: inherit;
  border-radius: 2px;
  border: 1px solid transparent;
  padding: 0.35rem 0.85rem;
  background: var(--accent);
  color: var(--on-accent);
  cursor: pointer;
  font-weight: 500;
  transition: background 0.15s ease, border-color 0.15s ease;
}

button[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
}

button:hover:not([disabled]) {
  background: var(--accent-hover);
}

a.button-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font: inherit;
  border-radius: 2px;
  border: 1px solid transparent;
  padding: 0.35rem 0.85rem;
  background: var(--accent);
  color: var(--on-accent);
  text-decoration: none;
  font-weight: 500;
  transition: background 0.15s ease, border-color 0.15s ease;
}

a.button-link[aria-disabled='true'] {
  opacity: 0.55;
  pointer-events: none;
}

a.button-link:hover:not([aria-disabled='true']) {
  background: var(--accent-hover);
}

button.secondary {
  background: transparent;
  color: var(--fg);
  border-color: var(--border);
}

button.secondary:hover:not([disabled]) {
  background: var(--surface-subtle);
}

button.danger {
  background: transparent;
  color: var(--danger);
  border-color: var(--danger-border);
}

button.danger:hover:not([disabled]) {
  border-color: var(--danger);
  background: var(--danger-subtle);
}

.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 0.25rem;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.icon-button:hover:not([disabled]) {
  background: var(--sidebar-hover-bg);
  color: var(--fg);
}

.icon-button.danger {
  color: var(--danger);
}

.icon-button.danger:hover:not([disabled]) {
  background: var(--danger-subtle);
}

.icon-button.ghost {
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 0.2rem;
}

.icon-button.ghost:hover:not([disabled]) {
  color: var(--danger);
  background: transparent;
}

.panel-header .icon-button,
.panel-header button,
.panel-header a.icon-button {
  display: inline-flex;
  align-items: flex-start;
  justify-content: flex-start;
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 0.25rem;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
  text-decoration: none;
  text-align: left;
}

.panel-header .icon-button:hover:not([disabled]),
.panel-header button:hover:not([disabled]),
.panel-header a.icon-button:hover {
  background: var(--sidebar-hover-bg);
  color: var(--fg);
}

.panel-header .icon-button.ghost,
.panel-header button.icon-button.ghost {
  color: var(--muted);
  padding: 0.25rem;
}

.panel-header .icon-button.ghost:hover:not([disabled]),
.panel-header button.icon-button.ghost:hover:not([disabled]) {
  color: var(--fg);
  background: var(--sidebar-hover-bg);
}

.preview-zoom-backdrop {
  position: fixed;
  inset: 0;
  background: var(--overlay-backdrop);
  transition: background 0.25s ease, opacity 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  z-index: 3000;
  cursor: zoom-out;
  opacity: 0;
  pointer-events: none;
}

.preview-zoom-backdrop--visible {
  opacity: 1;
  background: var(--overlay-backdrop);
  pointer-events: auto;
}

.preview-zoom__stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 95vw;
  max-height: 95vh;
}
.preview-zoom__image {
  max-width: 95vw;
  max-height: 95vh;
  width: auto;
  height: auto;
}

.preview-zoom__scroll {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 95vw;
  max-height: 95vh;
  box-shadow: 0 32px 120px var(--shadow-deep);
}

.preview-zoom__scroll:focus {
  outline: none;
}

.preview-zoom__scroll--native {
  overflow: auto;
  cursor: zoom-out;
  justify-content: flex-start;
  align-items: flex-start;
}

.preview-zoom__nav {
  position: absolute;
  bottom: 1em;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  opacity: 0;
  transition: opacity 0.18s ease;
  pointer-events: none;
}

.preview-zoom__stage:hover .preview-zoom__nav,
.preview-zoom__stage:focus-within .preview-zoom__nav {
  opacity: 1;
  pointer-events: auto;
}

.preview-zoom__nav-button {
  width: 2.8rem;
  height: 2.8rem;
  border: none;
  border-radius: 999px;
  background: var(--preview-nav-bg);
  color: var(--preview-nav-fg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1;
  transition: background 0.15s ease, transform 0.15s ease;
  box-shadow: 0 12px 28px var(--shadow-strong);
}

.preview-zoom__nav-button:hover {
  background: var(--preview-nav-bg-hover);
}

.preview-zoom__nav-button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.preview-zoom__nav-button svg {
  width: 1.5rem;
  height: 1.5rem;
}

.preview-zoom__nav-button[disabled] {
  opacity: 0.35;
  cursor: default;
}

.with-icon {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.icon-inline {
  width: 1rem;
  height: 1rem;
}

.icon {
  width: 1rem;
  height: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.icon path {
  stroke: currentColor;
  stroke-width: 1.6;
  fill: none;
}

.icon--fill path {
  stroke: none;
  fill: currentColor;
}


.view-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.view-toggle__button {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.view-toggle__button:hover,
.view-toggle__button:focus-visible {
  background: var(--surface-subtle);
  color: var(--fg);
  outline: none;
}

.view-toggle__button.active {
  background: var(--accent);
  color: var(--on-accent);
  border-color: var(--accent);
}

.view-toggle__icon {
  width: 1.4rem;
  height: 1.4rem;
}

.app-shell {
  height: 100%;
  display: flex;
  flex-direction: column;
  color: var(--fg);
}


.documents-main {
  flex: 1;
  display: flex;
  min-height: 100vh;
  width: 100%;
  position: relative;
}

.documents-main--sidebar-collapsed {
  position: relative;
}

.main-content {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  margin: 0;
  border-radius: 0;
  background: var(--surface);
  flex-grow: 1;
  box-shadow: -12px 0 24px -12px var(--shadow-faint);
}

.documents-main:not(.documents-main--sidebar-collapsed) .main-content {
  border-left: 1px solid var(--border);
}

.main-content__header {
  padding: 0.5rem 1.25rem;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.main-content__body {
  position: relative;
  flex: 1 1 auto;
  display: flex;
  min-height: 0;
}

.main-content__body > * {
  min-width: 0;
  min-height: 0;
}

.main-content__body > *:not(.detail-panel) {
  flex: 1 1 auto;
}

.main-content--has-detail {
  padding-right: var(--detail-panel-width);
}

.main-content__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
}


.documents-main--sidebar-collapsed {
  position: relative;
  grid-template-columns: auto minmax(0, 1fr);
}

.sidebar .panel-header .icon,
.main-content__header .icon,
.detail-panel .panel-header .icon {
  width: 1.35rem;
  height: 1.35rem;
}

.main-content__actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.main-content__actions-divider {
  display: inline-flex;
  align-items: center;
  color: var(--muted);
}

.main-content__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
}

.main-content__breadcrumbs {
  flex: 1 1 auto;
  overflow: hidden;
}

.main-content__subtitle {
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 400;
  line-height: 1.2;
  flex-shrink: 0;
}

.panels-main {
  flex: 1;
  display: flex;
  justify-content: center;
  padding: 1.5rem;
  overflow: auto;
}

.panels-main > * {
  flex: 0 1 720px;
}

.preview-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.preview-workspace {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 30em) minmax(0, 1fr);
  gap: 1.5rem;
  min-height: 0;
  padding: 1rem 1.5rem;
}

.document-drag-preview {
  position: fixed;
  pointer-events: none;
  top: -9999px;
  left: -9999px;
  width: var(--drag-preview-size, 96px);
  height: var(--drag-preview-size, 96px);
  z-index: 9999;
}

.document-drag-preview__thumb {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 64px;
  height: 64px;
  border-radius: 6px;
  box-shadow: 0 6px 12px var(--shadow-pop);
  overflow: hidden;
  background-color: var(--overlay-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  transform: translate(-50%, -50%) rotate(var(--rotation-deg, 0deg));
  transform-origin: center;
}

.document-drag-preview__thumb--image {
  background-color: #000;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
}

.document-drag-preview__thumb .document-thumbnail,
.document-drag-preview__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.document-drag-preview__thumb .thumb-placeholder,
.document-drag-preview__thumb .thumb-placeholder * {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.document-drag-preview__folder-thumb {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.document-drag-preview__folder-thumb svg {
  width: 48px;
  height: 48px;
  color: var(--accent-strong, var(--accent));
}

.document-drag-preview__folder-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-on-dark);
}

.document-drag-preview__count {
  position: absolute;
  bottom: 4px;
  right: 4px;
  background-color: var(--accent);
  color: var(--on-accent);
  border-radius: 999px;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  box-shadow: 0 4px 8px var(--shadow-pop);
  pointer-events: none;
}

.preview-workspace__details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  overflow-y: auto;
  min-height: 0;
}

.preview-section {
  background: var(--surface-subtle);
  box-shadow: inset 0 0 0 1px var(--outline-subtle);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.preview-section__title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.preview-section__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem 1.25rem;
}

.preview-section__item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.preview-section__item dt {
  font-size: 0.75rem;
  color: var(--muted);
}

.preview-section__item dd {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 500;
  word-break: break-word;
}

.preview-section__placeholder {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.preview-section__payload {
  font-size: 0.85rem;
}

.preview-section__payload summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--accent-strong, var(--accent));
}

.preview-section__payload pre {
  margin: 0.75rem 0 0;
  padding: 0.75rem;
  background: var(--surface);
  box-shadow: inset 0 0 0 1px var(--outline-subtle);
  border-radius: 6px;
  max-height: 280px;
  overflow: auto;
  font-size: 0.8rem;
}

.preview-workspace__viewer {
  flex: 1;
  min-width: 0;
  background: var(--surface-subtle);
  box-shadow: inset 0 0 0 1px var(--outline-subtle);
  display: flex;
  position: relative;
  overflow: hidden;
}

.preview-workspace__object {
  width: 100%;
  height: 100%;
  border: none;
  background: #fff;
}

.tags-panel__body {
  overflow-y: auto;
}

.tags-table {
  width: 100%;
  overflow: auto;
}

.tags-table table {
  width: 100%;
  border-collapse: collapse;
  min-width: 320px;
}

.tags-table th,
.tags-table td {
  padding: 0.45rem 0.6rem;
  text-align: left;
  font-size: 0.85rem;
}

.tags-table th.numeric,
.tags-table td.numeric {
  text-align: right;
}

.tags-table th.actions,
.tags-table td.actions {
  text-align: right;
  width: 0;
}

.tags-table tbody tr:hover {
  background: var(--surface-subtle);
}

.tags-table tr.editing {
  background: var(--sidebar-hover-bg);
}

.tags-table__label {
  max-width: 24rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tags-table__swatch {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border-radius: 2px;
  box-shadow: inset 0 0 0 1px var(--shadow-faint);
}

.tags-panel__error {
  margin: 0.5rem 0;
  color: var(--danger);
  font-size: 0.8rem;
}

.tags-table__label-input {
  width: 100%;
}

.tags-table__color-editor {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.tags-table__color-picker {
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  background: none;
  cursor: pointer;
}

.tags-table__edit-controls {
  display: flex;
  justify-content: flex-start;
  padding: 0.25rem;
  gap: 0.4rem;
}

.tags-table__row-actions {
  display: flex;
  justify-content: flex-start;
  padding: 0.25rem;
  gap: 0.4rem;
}

.correspondents-panel .header-actions {
  gap: 0.5rem;
}

.tags-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.tags-actions__form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

.tags-actions__form input[type='text'] {
  min-width: 14rem;
}

.correspondents-actions__form {
  display: flex;
  gap: 0.4rem;
}

.correspondents-actions__form input {
  min-width: 14rem;
}

.correspondent-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.correspondent-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--surface-subtle);
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
  font-size: 0.9rem;
}

.correspondent-pill__label {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.correspondent-pill__label strong {
  font-size: 0.8rem;
  text-transform: capitalize;
  color: var(--muted);
}

.correspondent-pill__remove {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  color: var(--muted);
  padding: 0;
}

.correspondent-pill__remove:hover {
  color: var(--danger);
}

.correspondent-form {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.correspondent-form input,
.correspondent-form select {
  min-height: 32px;
}

.preview-workspace__message {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--on-accent);
  background: var(--overlay-dark);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.9rem;
}

.panel-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0 0 0.5rem;
}

.panel-section__titles {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.panel-section__header h2 {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
}

.documents-panel__title {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  min-width: 0;
  flex-wrap: nowrap;
  overflow: hidden;
}

.panel-section__subtitle {
  margin-top: 0.25rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.breadcrumb-trail {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: nowrap;
  min-width: 0;
  flex: 1 1 auto;
  max-width: 100%;
  overflow: hidden;
}

.breadcrumb-trail--measure {
  position: absolute;
  visibility: hidden;
  pointer-events: none;
  left: -9999px;
  top: -9999px;
  max-width: none;
  overflow: visible;
}

.breadcrumb-trail__link {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border: none;
  background: none;
  padding: 0;
  font: inherit;
  color: inherit;
  cursor: default;
}

.breadcrumb-trail__link:not(.is-current) {
  cursor: pointer;
  color: var(--accent);
}

.breadcrumb-trail__link:not(.is-current):hover,
.breadcrumb-trail__link:not(.is-current):focus-visible {
  text-decoration: underline;
}

.breadcrumb-trail__separator {
  color: var(--muted);
  margin: 0 0.2rem;
}

.breadcrumb-trail__ellipsis {
  position: relative;
  display: inline-flex;
}

.breadcrumb-trail__ellipsis-button {
  cursor: pointer;
}

.documents-panel__breadcrumbs {
  flex: 1 1 auto;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}

.documents-panel__breadcrumbs {
  max-width: 22rem;
}

.panel-section__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.panel-section__body--scrollable,
.panel-section__body.scrollable {
  overflow-y: auto;
}

.folder-tree {
  list-style: none;
  margin: 0;
  padding: 0;
}

.folder-node {
  margin: 0;
}

.folder-row {
  display: flex;
  align-items: center;
  gap: 0.22rem;
  padding: 0.32rem 0.48rem;
  border-radius: 8px;
  cursor: pointer;
  color: inherit;
  transition: background 0.12s ease, color 0.12s ease;
  position: relative;
  overflow: hidden;
}

.folder-row span.name {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
  white-space: nowrap;
}

.folder-row:hover {
  background: var(--sidebar-hover-bg);
  color: var(--fg);
}

.folder-row.active {
  background: var(--sidebar-active-bg);
  color: var(--fg);
}

.folder-row .toggle {
  width: 1.05rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  flex-shrink: 0;
  transition: transform 0.18s ease;
}

.folder-row .toggle.invisible {
  visibility: hidden;
}

.toggle-icon {
  width: 0.9rem;
  height: 0.9rem;
  transition: transform 0.18s ease;
}

.folder-row .toggle.expanded .toggle-icon {
  transform: rotate(90deg);
}

.folder-row__actions {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.12s ease;
  background-color: var(--surface-overlay);
  border-radius: 8px;
  padding: 0 0.18rem;
}

.folder-row__actions .icon-button {
  margin: 0;
}

.folder-row:hover .folder-row__actions,
.folder-row:focus-within .folder-row__actions {
  opacity: 1;
  pointer-events: auto;
}

.folder-children {
  list-style: none;
  margin: 0 0 0 0.45rem;
  padding: 0;
}



.sidebar-section {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.sidebar {
  gap: 0;
  overflow: hidden;
  color: var(--sidebar-fg);
  display: flex;
  flex-direction: column;
  width: 20em;
  max-width: 20em;
  flex: 0 0 20em;
}

.sidebar__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0.5rem 1rem;
  gap: 0.75rem;
  overflow-y: auto;
  min-height: 0;
}

.sidebar__footer {
  margin-top: auto;
  padding: 0.75rem 1rem 1rem;
  border-top: 1px solid var(--border);
  background: var(--surface-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sidebar__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  padding-left: 0.25rem;
}

.sidebar__tenant {
  color: var(--muted);
  font-weight: 500;
}

.sidebar__header {
  position: relative;
}

.sidebar__title-button {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: none;
  background: none;
  color: inherit;
  font: inherit;
  cursor: pointer;
  padding: 0;
}

.sidebar__title-button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.sidebar__title-chevron {
  transition: transform 0.2s ease;
}

.sidebar__title-chevron.is-open {
  transform: rotate(180deg);
}

.menu {
  position: absolute;
  top: 100%;
  left: 1em;
  right: auto;
  background: var(--surface);
  border: 1px solid var(--border-muted, var(--border));
  border-radius: 0.5rem;
  box-shadow: 0 12px 28px var(--shadow-strong);
  min-width: 220px;
  z-index: 20;
  overflow: hidden;
}

.menu__list {
  max-height: 260px;
  overflow-y: auto;
  padding: 0.35rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.menu__heading {
  padding: 0.5rem 1rem 0.25rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
}

.menu button.menu__item,
.menu .menu__item {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.6rem;
  width: 100%;
  padding: 0.55rem 1rem;
  border: none;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.menu button.menu__item:hover,
.menu button.menu__item:focus-visible,
.menu .menu__item:hover,
.menu .menu__item:focus-visible {
  background: var(--sidebar-hover-bg);
  color: var(--fg);
}

.menu button.menu__item.active,
.menu .menu__item.active {
  font-weight: 600;
  color: var(--accent);
}

.menu button.menu__item:focus-visible,
.menu .menu__item:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.menu__label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.menu__check-slot {
  width: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.menu__active-indicator {
  font-size: 0.75rem;
  color: var(--muted);
}

.menu__empty {
  display: block;
  padding: 0.6rem 0.75rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.menu__footer {
  border-top: 1px solid var(--border-muted, var(--border));
  padding: 0.35rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.menu--simple .menu__footer {
  border-top: none;
}

.menu__settings {
  width: 100%;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: none;
  background: none;
  color: inherit;
  font: inherit;
  cursor: pointer;
  padding: 0.4rem 0.5rem;
  border-radius: 0.35rem;
}

.menu__settings:hover,
.menu__settings:focus-visible {
  background: var(--sidebar-hover-bg);
}

.menu__logout {
  width: 100%;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: none;
  background: none;
  color: var(--danger);
  font: inherit;
  cursor: pointer;
  padding: 0.4rem 0.5rem;
  border-radius: 0.35rem;
}

.menu__logout:hover,
.menu__logout:focus-visible {
  background: var(--surface-danger-subtle);
}

.sidebar__search {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.75rem;
}

.sidebar__search input[type='search'] {
  flex: 1;
  padding: 0.4rem 0.6rem;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--fg);
}

.sidebar__search button {
  padding: 0.35rem 0.75rem;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: var(--accent);
  font-size: 0.85rem;
  cursor: pointer;
}

.sidebar__search button:hover:not([disabled]) {
  background: var(--sidebar-hover-bg);
}

.sidebar__footer .sidebar-section {
  margin-top: 0;
}

.sidebar__footer .sidebar-section__actions {
  gap: 0.4rem;
}

.sidebar-section:first-of-type,
.sidebar-section--folders {
  margin-top: 0;
}

.sidebar-section--folders {
  display: flex;
  flex-direction: column;
}

.sidebar-section__header {
  display: flex;
  align-items: center;
  font-size: 0.75rem;
  justify-content: space-between;
  color: var(--muted);
}

.sidebar-section__title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  width: 100%;
  background: transparent;
  border: none;
  border-radius: 6px;
  padding: 0.25rem 0.35rem;
  margin: -0.25rem -0.35rem;
  color: inherit;
  font: inherit;
  cursor: pointer;
  text-align: left;
}

.sidebar-section__title:hover:not([disabled]),
.sidebar-section__title:focus-visible {
  background: var(--sidebar-hover-bg);
  color: var(--fg);
}

.sidebar-section__title:hover:not([disabled]) h3,
.sidebar-section__title:focus-visible h3 {
  color: var(--fg);
}

.sidebar-section__header h3 {
  margin: 0;
  font-weight: 600;
}

.sidebar-section__actions {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.sidebar-section__actions .meta {
  font-size: 0.75rem;
  color: var(--muted);
}

.sidebar-slider {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.sidebar-slider input[type='range'] {
  flex: 1;
  accent-color: var(--accent);
}

.sidebar-slider__value {
  min-width: 3rem;
  text-align: right;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}

.sidebar-item {
  background: transparent;
  padding: 0.16rem 0.26rem;
  text-align: left;
  color: var(--sidebar-fg);
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
  display: flex;
  align-items: center;
  gap: 0.38rem;
  width: 100%;
}

.sidebar-item:hover {
  background: var(--sidebar-hover-bg);
  color: var(--fg);
}

.sidebar-item.active {
  background: var(--sidebar-active-bg);
  color: var(--fg);
  font-weight: 600;
}

.sidebar-item:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.sidebar-item__icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  color: var(--accent);
}

.sidebar-item.active .sidebar-item__icon {
  color: currentColor;
}

.sidebar-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.25rem 0 0.1rem;
}

.sidebar-tag-pill {
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  background: var(--surface-soft);
  color: var(--fg);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease,
    opacity 0.12s ease;
  box-shadow: 0 1px 2px var(--shadow-faint);
}

.sidebar-tag-pill:hover {
  transform: none;
  box-shadow: 0 2px 6px var(--shadow-pop);
  border-color: var(--accent-soft);
}

.sidebar-tag-pill:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.sidebar-tag-pill.active {
  border-color: var(--sidebar-active-pill-border);
  box-shadow: 0 0 0 1.5px var(--sidebar-active-pill-border);
}

.sidebar-tag-cloud--has-active .sidebar-tag-pill:not(.active) {
  opacity: 0.45;
}

.sidebar-correspondent-list {
  list-style: none;
  margin: 0.4rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sidebar-correspondent-item {
  display: block;
  background: transparent;
  border-radius: 4px;
  padding: 0.35rem 0.5rem;
  text-align: left;
  color: var(--sidebar-fg);
  cursor: pointer;
  font-size: 0.85rem;
  transition: background 0.15s ease, box-shadow 0.15s ease;
}

.sidebar-correspondent-item:hover {
  background: var(--sidebar-hover-bg);
  color: var(--fg);
}

.sidebar-correspondent-item:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.sidebar-correspondent-item.active {
  background: var(--sidebar-active-bg);
  color: var(--fg);
}


.documents-panel {
  padding: 0 0.75rem 0.75rem 0.75rem;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.tags-panel,
.correspondents-panel {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.folder-row.is-drop-target {
  outline: 2px dashed var(--accent);
  outline-offset: 2px;
}

.documents-panel .panel-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.documents-panel .panel-section__header .header-actions {
  display: flex;
  gap: 0.5rem;
}

.documents-panel__title {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
}

.documents-panel__breadcrumbs {
  flex: 1 1 auto;
  overflow: hidden;
}

.documents-panel .panel-section__body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.documents-panel .documents-scroll {
  overflow-y: auto;
  background: transparent;
  min-height: 0;
  padding-right: 0.3rem;
  flex-grow: 1;
}

.documents-panel table {
  max-width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  margin-top: 0.4rem;
}

.documents-panel thead th {
  background-color: var(--surface);
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 0.45rem 0.6rem;
  color: var(--muted);
}


.documents-panel th,
.documents-panel td {
  padding: 0.45rem 0.6rem;
  text-align: left;
}

.documents-panel--view-grid .documents-scroll {
  padding: 0.35rem 0.5rem 1rem;
}

.documents-panel th.thumb-column,
.documents-panel td.thumb-cell {
  width: 54px;
  text-align: center;
}

.documents-panel--view-grid .document-thumbnail-wrapper {
  width: var(--documents-grid-icon-size);
  height: var(--documents-grid-icon-size);
  padding: 8px;
  border-radius: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.document-thumbnail-inner {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.document-thumbnail-inner--multipage::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 24px;
  height: 24px;
  background-image: url('./assets/papercorner.svg');
  background-repeat: no-repeat;
  background-size: contain;
  pointer-events: none;
}

.documents-panel--view-grid .document-thumbnail-inner--multipage::after {
  width: 28px;
  height: 28px;
}

.document-thumbnail {
  max-width: 100%;
  max-height: 100%;
  box-shadow: 0 1px 6px var(--shadow-medium);
}

.documents-panel--view-grid .document-thumbnail {
  box-shadow: 0 1px 12px var(--shadow-medium);
}

.thumb-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 1px;
  background: var(--surface-subtle);
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  box-shadow: 0 1px 3px var(--shadow-medium);
}

.documents-panel--view-grid .thumb-placeholder {
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  display: inline-flex;
  width: 100%;
  height: 100%;
}

.thumb-icon {
  width: 100%;
  height: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.thumb-icon__image {
  width: 32px;
  height: 32px;
  display: block;
}

.documents-panel th.actions-column,
.documents-panel td.actions {
  width: 1%;
  white-space: nowrap;
}

.documents-panel td.doc-list__name {
  width: 100%;
}

.doc-entry {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.doc-entry--with-thumb .doc-entry__thumb {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.doc-entry__thumb .document-thumbnail-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
}

.doc-entry__main {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.doc-entry__name {
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

.doc-entry__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.documents-panel td.actions .action-buttons {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.documents-panel tbody tr {
  background: transparent;
  transition: background 0.15s ease;
}

.documents-panel tbody tr.folder {
  cursor: pointer;
}

.documents-panel tbody tr.folder.focused {
  box-shadow: inset 2px 0 0 var(--accent-outline);
  background: var(--sidebar-hover-bg);
}

.documents-panel tbody tr.document {
  cursor: pointer;
}

.documents-panel tbody tr.document.selected {
  background: var(--selection-soft);
  box-shadow: inset 2px 0 0 var(--accent-outline-strong);
}

.documents-panel tbody tr.document,
.documents-panel tbody tr.document * {
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
}

.documents-panel tbody tr.document.focused:not(.selected) {
  box-shadow: inset 2px 0 0 var(--accent-outline);
}

.doc-name {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.documents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(var(--documents-grid-icon-size), 1fr));
  gap: 0.3rem 1.3rem;
  padding: 0;
}

.document-card {
  padding: 0rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  cursor: pointer;
  align-items: center;
  text-align: center;
}

.document-card.selected .document-thumbnail-wrapper {
  background-color: var(--selection-soft);
}

.document-card:focus-visible .document-thumbnail-wrapper {
  background-color: var(--selection-ring);
}

.document-card.is-dragging {
  opacity: 0.55;
}

.document-card__meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  width: 100%;
}

.document-card__title {
  color: var(--fg);
  padding: 0.2rem 0.7rem;
  border-radius: 1rem;
  max-width: 100%;
  word-break: break-word;
  font-size: var(--documents-grid-title-size);
}

.document-card.selected .document-card__title {
  background-color: var(--accent);
  color: var(--on-accent);
}

.document-card__subtitle {
  font-size: 0.78rem;
  color: var(--muted);
}

.document-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  justify-content: center;
}

.folder-card {
  align-items: center;
  text-align: center;
}

.folder-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--documents-grid-icon-size);
  height: var(--documents-grid-icon-size);
}

.folder-card__icon-svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.folder-card__meta {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  padding-top: 0.35rem;
}

.folder-card__name {
  color: var(--fg);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: break-word;
  font-size: var(--documents-grid-title-size);
}


.doc-name__title {
  max-width: 100%;
  word-break: break-word;
}

.doc-name__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.doc-correspondents {
  display: inline;
  color: inherit;
}

.doc-correspondent-link {
  background: none;
  background-color: transparent;
  border: none;
  padding: 0;
  margin: 0;
  color: var(--accent);
  text-decoration: none;
  font: inherit;
  cursor: pointer;
  box-shadow: none;
  appearance: none;
}

.doc-correspondent-link:not(.is-static):hover,
.doc-correspondent-link:not(.is-static):focus-visible {
  color: var(--accent-strong, var(--accent));
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  background-color: transparent;
}

.doc-correspondent-link:not(.is-static):focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

.documents-panel tbody tr.document.selected .doc-correspondents,
.documents-panel tbody tr.document.selected .doc-correspondent-link,
.document-card.selected .doc-correspondent-link {
  color: inherit;
}

.document-card.selected .doc-correspondents {
  color: inherit;
}

.doc-correspondent-link.is-active {
  font-weight: 600;
}

.doc-correspondent-link.is-static {
  color: inherit;
  cursor: default;
  text-decoration: none;
}

.doc-correspondent-link__separator {
  color: inherit;
}

.documents-panel tbody tr.document.dragging {
  opacity: 0.4;
}

.documents-panel tbody tr.document.tag-drop-target {
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 2px var(--accent);
}

.document-card.tag-drop-target {
  box-shadow: 0 0 0 2px var(--accent);
  border-color: var(--accent);
}

.document-card.tag-drop-target .document-card__title {
  color: var(--accent);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.32rem;
  margin-bottom: 0.5rem;
}

.filter-bar input[type='search'] {
  flex: 1;
  min-width: 180px;
}

.filter-actions {
  display: flex;
  gap: 0.32rem;
}

.search-hint {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.35rem;
  border-radius: 2px;
  background: var(--surface-subtle);
  color: var(--fg);
  font-size: 0.74rem;
}

.tag-chip {
  gap: 0.25rem;
  border-radius: 1rem;
  padding: 0.2rem 0.4rem;
  font-weight: 600;
}

.tag-chip--more {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--muted);
}

.tag-chip--removable {
  gap: 0.35rem;
}

.tag-chip__label {
  line-height: 1;
}

.tag-chip__remove {
  background: none;
  border: none;
  color: inherit;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9em;
  line-height: 1;
  cursor: pointer;
  opacity: 0.8;
}

.tag-chip__remove:hover,
.tag-chip__remove:focus-visible {
  opacity: 1;
}

.tag-chip__remove:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
  border-radius: 50%;
}

.empty-state {
  border: 1px dashed var(--border);
  border-radius: 0;
  text-align: center;
  padding: 1.1rem 0.9rem;
  color: var(--muted);
  margin-top: 0.75rem;
  background: var(--surface-subtle);
}

.empty-state--global {
  border-style: solid;
}

.panel.detail-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: var(--detail-panel-width);
  min-height: 100vh;
  height: 100%;
  height: 100%;
  background: var(--surface);
  box-shadow: 0 0 24px var(--shadow-soft);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 20;
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem;
  min-width: 0;
}

.panel-header__leading,
.panel-header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.panel-header__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow: hidden;
}

.panel-header > .panel-header__title:first-child {
  padding-left: 0.5rem;
}

.panel-header__actions {
  margin-left: auto;
}

.panel-body {
  padding: 0.5rem 1rem;
}


.detail-panel .panel-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow-y: auto;
  min-height: 0;
  padding: 1.25rem;
}


.preview-pane {
  margin-top: 0.4rem;
  border-radius: 0;
  background: transparent;
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
  position: relative;
}

.thumbnail-preview {
  display: flex;
  flex-direction: column;
  gap: 0.32rem;
  margin: 0.4rem 0 0.6rem;
}

.thumbnail-image {
  max-width: 100%;
  border-radius: 0;
  box-shadow: none;
}

.detail-panel .meta {
  font-size: 0.9rem;
  color: var(--muted);
}

.detail-panel .detail-folder-path {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  align-items: center;
}

.detail-panel .detail-folder-path__link {
  color: var(--accent);
  text-decoration: none;
}

.detail-panel .detail-folder-path__link:hover,
.detail-panel .detail-folder-path__link:focus-visible {
  text-decoration: underline;
  outline: none;
}

.detail-panel .detail-folder-path__separator {
  color: var(--muted);
}

.detail-panel .detail-folder-path__segment {
  color: var(--fg);
}

.detail-panel .doc-title-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0.25rem 0 0.5rem;
  max-width: 100%;
  word-break: break-word;
}

.detail-panel .doc-title-edit {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  width: 100%;
}

.detail-panel .doc-title-edit input {
  flex: 1;
  min-width: 0;
}

.status-inline {
  font-size: 0.85rem;
  margin-top: 0.2rem;
}

.status-inline.error {
  color: var(--danger);
}

.bulk-detail-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0.6rem 0;
}

.bulk-detail-actions .inline {
  display: flex;
  gap: 0.4rem;
}

.bulk-move {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin: 0.6rem 0;
}

.bulk-move select {
  max-width: 100%;
}

.preview-stack {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-stack--stacked {
  width: 100%;
  min-height: 420px;
  flex-shrink: 0;
}

.preview-stack__item {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 120ms ease;
  filter: drop-shadow(0 2px 6px var(--shadow-soft));
  transform-origin: center;
  border-radius: 6px;
  pointer-events: none;
}

.preview-stack .preview-stack__item.orientation-portrait {
  width: 80%;
  height: 100%;
}

.preview-stack .preview-stack__item.orientation-landscape {
  width: 100%;
  height: 80%;
}

.preview-stack__image {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  background: transparent;
  cursor: pointer;
  transition:
    outline-color 120ms ease,
    box-shadow 120ms ease,
    filter 120ms ease,
    background-color 120ms ease;
  outline: 2px solid transparent;
  outline-offset: -2px;
  pointer-events: auto;
}

.preview-stack__image:hover,
.preview-stack__image:focus-visible {
  outline-color: var(--accent-focus);
  box-shadow:
    inset 0 0 0 999px var(--accent-elevated),
    0 6px 18px var(--accent-elevated-strong);
}

.preview-pane--stack {
  min-height: 460px;
  position: relative;
  --preview-nav-scale: 1;
}

.preview-pane__nav-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2em;
  height: 2.2em;
  padding: 0.45em;
  border-radius: 999px;
  background: var(--preview-nav-bg);
  color: var(--preview-nav-fg);
  cursor: pointer;
  transition: background 0.15s ease, opacity 0.15s ease;
  pointer-events: auto;
}

.preview-pane__nav-button:hover:not([disabled]) {
  background: var(--preview-nav-bg-hover);
}

.preview-pane__nav-button:disabled {
  opacity: 0.4;
  cursor: default;
}

.preview-pane__nav-button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.preview-pane__nav {
  margin-top: 0.5rem;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}

.preview-pane__nav--overlay {
  position: absolute;
  bottom: 0.75rem;
  left: 50%;
  transform: translateX(-50%) scale(var(--preview-nav-scale, 1));
  margin-top: 0;
  pointer-events: none;
  z-index: 20;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.preview-pane__nav--overlay .preview-pane__nav-button {
  pointer-events: auto;
  transform: scale(calc(1 / var(--preview-nav-scale, 1)));
}

.preview-pane--stack:hover .preview-pane__nav--overlay,
.desk-item__card:hover .preview-pane__nav--overlay {
  opacity: 1;
}

.desk-card__nav {
  bottom: 0.5rem;
}

.bulk-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.4rem 0 0.6rem;
}

.detail-field {
  margin: 0.9rem 0;
}

.detail-field__label {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.detail-field__value {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.detail-field__value .meta {
  color: var(--muted);
}

.detail-panel dl {
  margin: 0;
}

.detail-panel dt {
  font-weight: 600;
  margin-top: 0.8rem;
}

.detail-panel dd {
  margin: 0.2rem 0 0;
}

.detail-panel .tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.5rem;
}

.detail-metadata__block {
  margin: 0.35rem 0 0;
  padding: 0.5rem 0.6rem;
  background: var(--surface-soft);
  border-radius: 4px;
  border: 1px solid var(--border-muted, var(--border));
  white-space: pre-wrap;
  word-break: break-word;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.45;
}

input,
textarea,
select {
  font: inherit;
  border-radius: 2px;
  border: 1px solid var(--border);
  padding: 0.4rem 0.5rem;
  background: var(--surface);
  color: inherit;
  width: 100%;
  box-sizing: border-box;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
  background: var(--surface);
}

textarea {
  resize: vertical;
}

form.inline {
  display: flex;
  gap: 0.32rem;
  margin-top: 0.5rem;
}

.status-banner {
  padding: 0.45rem 0.8rem;
  border-radius: 2px;
  font-size: 0.85rem;
}

.status-banner.info {
  background: var(--surface-subtle);
  color: var(--muted);
}

.status-banner.success {
  background: var(--success-subtle);
  color: var(--success);
}

.status-banner.error {
  background: var(--danger-soft);
  color: var(--danger);
}

.drop-overlay {
  position: fixed;
  inset: 0;
  background: var(--accent-soft);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.drop-overlay.active {
  display: flex;
}

.drop-overlay__content {
  background: var(--surface);
  color: var(--fg);
  padding: 1.25rem 1.75rem;
  border-radius: 2px;
  text-align: center;
  font-size: 0.95rem;
  box-shadow: none;
}
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: var(--overlay-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 3000;
}

.modal {
  background: var(--surface);
  border-radius: 4px;
  box-shadow: 0 18px 42px var(--overlay-shadow);
  width: min(360px, 100%);
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.modal--panel {
  width: 80vw;
  max-width: 960px;
  max-height: 90vh;
  padding: 0;
  border-radius: 12px;
  overflow: hidden;
  gap: 0;
}

.settings-modal__body {
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: 1.5rem;
  height: 90vh;
  padding: 1.5rem;
}

.settings-modal__sidebar {
  border-right: 1px solid var(--border-muted, var(--border));
  padding-right: 1rem;
}

.settings-modal__sidebar ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.settings-modal__sidebar button {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.4rem;
  border: none;
  background: none;
  color: inherit;
  font: inherit;
  padding: 0.45rem 0.6rem;
  border-radius: 0.35rem;
  cursor: pointer;
}

.settings-modal__sidebar button:hover,
.settings-modal__sidebar button:focus-visible {
  background: var(--sidebar-hover-bg);
}

.settings-modal__sidebar button.active {
  background: var(--surface-soft);
  font-weight: 600;
}

.settings-modal__content {
  overflow-y: auto;
  padding-bottom: 1rem;
}

.settings-section h4 {
  margin-top: 0;
}

.settings-section {
  display: flex;
  flex-direction: column;
}

.settings-actions {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 1rem;
}

.settings-actions .secondary {
  min-width: 7rem;
}

.settings-form {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
  margin-bottom: 0.75rem;
}

.settings-form__field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 14rem;
}

.settings-form__field input[type='text'],
.settings-form__field input[type='datetime-local'] {
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  background: var(--surface-soft);
  color: inherit;
}

.settings-form__actions {
  display: flex;
  gap: 0.5rem;
}

.settings-form__error {
  color: var(--danger);
  font-size: 0.85rem;
  margin: 0 0 0.75rem;
}

.settings-empty {
  margin: 1rem 0;
  color: var(--muted);
}

.settings-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.5rem;
}

.settings-table th,
.settings-table td {
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border-muted, var(--border));
  text-align: left;
  font-size: 0.9rem;
}

.settings-table tr:last-child td {
  border-bottom: none;
}

.settings-table__actions {
  white-space: nowrap;
}

.settings-status {
  color: var(--muted);
  font-size: 0.9rem;
}

.settings-table tr.is-revoked {
  opacity: 0.65;
}

.settings-notice {
  border: 1px solid var(--accent);
  background: var(--accent-soft);
  padding: 0.9rem 1rem;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
}

.token-display {
  background: var(--surface-ink-soft);
  padding: 0.5rem 0.65rem;
  border-radius: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  overflow-x: auto;
}

.settings-notice__actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.6rem;
}

.settings-notice__actions button {
  flex: 0 0 auto;
}

.panel-modal__header {
  padding: 1rem 1rem 1rem 0.5rem;
  border-bottom: 1px solid var(--border);
}

.panel-modal__body {
  flex: 1;
  overflow: auto;
  padding: 0;
}

.modal__body {
  width: 100%;
}

.modal h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

.modal__form {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.modal__form label {
  font-weight: 600;
  font-size: 0.9rem;
}

.modal__error {
  margin: -0.45rem 0 0;
  font-size: 0.85rem;
  color: var(--danger);
}

.modal__actions {
  display: flex;
  justify-content: flex-start;
  padding: 0.25rem;
  gap: 0.6rem;
}

@media (max-width: 768px) {
  .app-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .app-main {
    grid-template-columns: 1fr;
  }
  .sidebar,
  .documents-panel,
  .detail-panel,
  .tags-panel,
  .correspondents-panel {
    min-height: auto;
  }
}
.login-screen {
  min-height: 100vh;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 2rem;
}

.login-card {
  width: min(340px, 100%);
  background: var(--surface);
  border-radius: 2px;
  padding: 1.75rem;
  box-shadow: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.login-card h1 {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 600;
}

.login-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.login-card form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.login-card label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

.login-card__fields {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
}

.login-card__passkey-button {
  margin-top: 1rem;
  width: 100%;
  display: inline-flex;
  justify-content: center;
}

.login-card__signup-button {
  margin-top: 0.75rem;
  width: 100%;
  display: inline-flex;
  justify-content: center;
}

.login-card .status-banner {
  margin-bottom: 0;
}

.login-card__selection {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.login-card__tenant-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.login-card__tenant-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 0.6rem;
  border: 1px solid var(--border);
  background: var(--surface);
  color: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.login-card__tenant-button:hover:not([disabled]) {
  background: var(--surface-hover);
  border-color: var(--border-strong);
}

.login-card__tenant-button:disabled {
  opacity: 0.6;
  cursor: wait;
}

.login-card__tenant-button.is-loading {
  opacity: 0.6;
}

.login-card__back-button {
  align-self: flex-start;
  background: none;
  border: none;
  padding: 0;
  color: var(--accent);
  font-size: 0.85rem;
  cursor: pointer;
  text-decoration: underline;
}

.login-card__back-button:hover {
  text-decoration: none;
}

.login-card__back-button:disabled {
  opacity: 0.6;
  cursor: default;
}
.doc-list__name {
  width: 100%;
}

.doc-list__name-content {
  display: inline-flex;
  align-items: center;
  gap: 0.22rem;
  max-width: 100%;
}

.doc-list__name-content span {
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.preview-pane__nav-button svg {
  width: 100%;
  height: 100%;
}

.panel-header .icon-button svg {
  width: 1.41rem;
  height: 1.41rem;
}