/* Dotpad — the notes workspace (notes.html) */

html,
body {
  height: 100%;
}

body.app-body {
  overflow: hidden;
}

.app {
  display: grid;
  grid-template-columns: 244px minmax(0, 1fr);
  grid-template-rows: auto minmax(0, 1fr);
  grid-template-areas:
    "bar bar"
    "side work";
  height: 100vh;
  height: 100dvh;
}

/* ---------- App bar ---------- */
.app-bar {
  grid-area: bar;
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding: var(--s-3) var(--s-4);
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
}

.app-bar__back {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  min-height: var(--tap);
  padding-inline: var(--s-2);
  font-family: var(--f-display);
  font-size: var(--t-base);
  font-weight: 600;
  color: var(--c-ink);
  text-decoration: none;
  border-radius: var(--r-full);
}

.app-bar__back svg {
  width: 18px;
  height: 18px;
  color: var(--c-accent);
}

.title-input {
  flex: 1;
  min-width: 0;
  max-width: 460px;
  min-height: var(--tap);
  padding: var(--s-2) var(--s-3);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  font-family: var(--f-display);
  font-size: var(--t-md);
  transition: border-color var(--t-mid) var(--ease),
    background-color var(--t-mid) var(--ease);
}

.title-input:hover {
  border-color: var(--c-border);
  background: var(--c-surface);
}

.title-input:focus {
  outline: 2px solid var(--c-ink);
  outline-offset: 1px;
  background: var(--c-surface);
}

.app-bar__nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--s-1);
}

.app-bar__nav a {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
  padding-inline: var(--s-3);
  border-radius: var(--r-full);
  font-size: var(--t-sm);
  font-weight: 500;
  color: var(--c-ink-soft);
  text-decoration: none;
  transition: color var(--t-mid) var(--ease),
    background-color var(--t-mid) var(--ease);
}

.app-bar__nav a:hover {
  color: var(--c-ink);
  background: var(--c-surface);
}

.app-bar__right {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  margin-left: var(--s-4);
}

.account {
  display: flex;
  align-items: center;
  gap: var(--s-1);
  padding-left: var(--s-3);
  border-left: 1px solid var(--c-border);
}

.account[hidden] {
  display: none;
}

.account__link {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  min-height: var(--tap);
  padding-inline: var(--s-2);
  border-radius: var(--r-full);
  color: var(--c-ink);
  text-decoration: none;
  transition: background-color var(--t-mid) var(--ease);
}

.account__link:hover {
  background: var(--c-surface);
}

.account__name {
  font-size: var(--t-sm);
  font-weight: 600;
  max-width: 14ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 560px) {
  .account__name {
    display: none;
  }
}

/* ---------- Profilbild ---------- */

.avatar {
  display: grid;
  place-items: center;
  flex: none;
  border-radius: 50%;
  background: var(--c-accent-wash);
  background-size: cover;
  background-position: center;
  border: 1px solid var(--c-border-strong);
  color: var(--c-accent-text);
  font-weight: 700;
  text-transform: uppercase;
  overflow: hidden;
}

.avatar--large {
  width: 88px;
  height: 88px;
  font-size: 2rem;
}

.avatar--small {
  width: 30px;
  height: 30px;
  font-size: var(--t-xs);
}

/* ---------- Kontenverwaltung ---------- */

.admin-button {
  position: relative;
}

.admin-button[hidden] {
  display: none;
}

.admin-button__badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 17px;
  height: 17px;
  padding-inline: 4px;
  display: grid;
  place-items: center;
  background: var(--c-accent);
  color: var(--c-on-accent);
  border-radius: var(--r-full);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
}

.admin-button__badge[hidden] {
  display: none;
}

.admin {
  width: min(660px, calc(100vw - 32px));
  max-height: min(80vh, 760px);
  padding: var(--s-6);
  background: var(--c-bg);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-lg);
  color: var(--c-ink);
}

.admin::backdrop {
  background: rgba(15, 23, 42, 0.45);
}

.admin__head {
  display: flex;
  align-items: center;
  gap: var(--s-3);
}

.admin__title {
  font-size: var(--t-lg);
  margin-right: auto;
}

.admin__lede {
  margin-top: var(--s-2);
  font-size: var(--t-sm);
  color: var(--c-ink-soft);
}

.admin__warning {
  margin-top: var(--s-4);
  padding: var(--s-4);
  background: var(--c-danger-wash);
  border: 1px solid var(--c-danger);
  border-radius: var(--r-md);
  font-size: var(--t-sm);
  line-height: 1.55;
  color: var(--c-ink);
}

.admin__warning[hidden] {
  display: none;
}

.admin__list {
  margin-top: var(--s-5);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}

.admin__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "main meta"
    "actions actions";
  gap: var(--s-2) var(--s-4);
  padding: var(--s-4);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
}

/* Wartende Konten sind die einzige Zeile, die eine Entscheidung braucht. */
.admin__row--pending {
  border-color: var(--c-accent);
  background: var(--c-accent-wash);
}

.admin__main {
  grid-area: main;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--s-2);
  min-width: 0;
}

.admin__name {
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin__meta {
  grid-area: meta;
  font-size: var(--t-xs);
  color: var(--c-ink-faint);
  white-space: nowrap;
}

.admin__actions {
  grid-area: actions;
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
}

.admin__action {
  min-height: 36px;
  padding-inline: var(--s-4);
  font-size: var(--t-xs);
}

.admin__empty,
.admin__status {
  margin-top: var(--s-3);
  font-size: var(--t-sm);
  color: var(--c-ink-soft);
}

.admin__status:empty {
  display: none;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--r-full);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge--admin {
  background: var(--c-ink);
  color: var(--c-bg);
}

.badge--pending {
  background: var(--c-accent);
  color: var(--c-on-accent);
}

.badge--ok {
  background: #d1fae5;
  color: #065f46;
}

.badge--blocked {
  background: var(--c-danger-wash);
  color: var(--c-danger);
}

.badge--self {
  background: var(--c-muted, var(--c-surface-muted));
  color: var(--c-ink-faint);
  border: 1px solid var(--c-border);
}

@media (max-width: 560px) {
  .admin__row {
    grid-template-columns: 1fr;
    grid-template-areas: "main" "meta" "actions";
  }
  .admin__meta {
    white-space: normal;
  }
}

/* The workspace bar is tight; below this the wordmark is the way back. */
@media (max-width: 1100px) {
  .app-bar__nav {
    display: none;
  }

  .app-bar__right {
    margin-left: auto;
  }
}

.save-state {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-size: var(--t-xs);
  color: var(--c-ink-faint);
  white-space: nowrap;
}

.save-state__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-border-strong);
  flex: none;
}

.save-state[data-state="saving"] .save-state__dot {
  background: var(--c-accent);
}

.save-state[data-state="saved"] .save-state__dot {
  background: #059669;
}

.save-state[data-state="offline"] .save-state__dot {
  background: var(--c-danger);
}

/* ---------- Sidebar ---------- */
.sidebar {
  grid-area: side;
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--c-bg-sunk);
  border-right: 1px solid var(--c-border);
}

.sidebar__head {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-4);
  border-bottom: 1px solid var(--c-border);
}

.sidebar__head .eyebrow {
  margin-right: auto;
}

.note-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: var(--s-2);
  margin: 0;
  list-style: none;
}

.note-item {
  position: relative;
}

.note-item__button {
  display: block;
  width: 100%;
  padding: var(--s-3);
  padding-right: 42px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  text-align: left;
  cursor: pointer;
  transition: background-color var(--t-mid) var(--ease),
    border-color var(--t-mid) var(--ease);
}

.note-item__button:hover {
  background: var(--c-surface);
  border-color: var(--c-border);
}

.note-item[aria-current="true"] .note-item__button {
  background: var(--c-surface);
  border-color: var(--c-border-strong);
}

.note-item__title {
  display: block;
  font-weight: 600;
  font-size: var(--t-sm);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.note-item__meta {
  display: block;
  margin-top: 2px;
  font-size: var(--t-xs);
  color: var(--c-ink-faint);
}

.note-item__delete {
  position: absolute;
  top: 50%;
  right: var(--s-2);
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: 0;
  border-radius: var(--r-sm);
  color: var(--c-ink-faint);
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--t-mid) var(--ease), color var(--t-mid) var(--ease),
    background-color var(--t-mid) var(--ease);
}

.note-item__delete svg {
  width: 15px;
  height: 15px;
}

.note-item:hover .note-item__delete,
.note-item__delete:focus-visible {
  opacity: 1;
}

.note-item__delete:hover {
  color: var(--c-danger);
  background: var(--c-danger-wash);
}

.sidebar__foot {
  padding: var(--s-3);
  border-top: 1px solid var(--c-border);
  display: flex;
  gap: var(--s-2);
}

.sidebar__foot .btn {
  flex: 1;
  padding-inline: var(--s-3);
  font-size: var(--t-xs);
}

.empty-hint {
  padding: var(--s-5) var(--s-4);
  font-size: var(--t-sm);
  color: var(--c-ink-faint);
  text-align: center;
}

/* ---------- Workspace ---------- */
.workspace {
  grid-area: work;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background: var(--c-bg-sunk);
}

/* One row, always. It scrolls sideways rather than wrapping, so the page
   below never loses height to a stack of tool rows. */
.toolbar {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  gap: var(--s-1);
  padding: var(--s-2) var(--s-3);
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
}

.toolbar > *,
.toolbar__group > * {
  flex: none;
}

.toolbar__divider {
  width: 1px;
  align-self: center;
  height: 26px;
  margin-inline: var(--s-2);
  background: var(--c-border);
}

/* Ohne diese Zeile bliebe ein verstecktes Werkzeug sichtbar: display: grid
   hier wiegt schwerer als die Browserregel für das hidden-Attribut. */
.tool[hidden] {
  display: none;
}

.tool {
  display: grid;
  place-items: center;
  width: var(--tap);
  height: var(--tap);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  color: var(--c-ink-soft);
  cursor: pointer;
  transition: background-color var(--t-mid) var(--ease),
    color var(--t-mid) var(--ease), border-color var(--t-mid) var(--ease);
}

.tool svg {
  width: 20px;
  height: 20px;
}

.tool:hover {
  background: var(--c-surface);
  color: var(--c-ink);
}

.tool[aria-pressed="true"] {
  background: var(--c-ink);
  border-color: var(--c-ink);
  color: var(--c-bg);
}

.tool:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.swatch {
  display: grid;
  place-items: center;
  width: var(--tap);
  height: var(--tap);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color var(--t-mid) var(--ease);
}

.swatch__chip {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  /* Mitlaufender Rand: sonst verschwindet die schwarze Tinte im dunklen
     Thema und das Weiß im hellen. */
  border: 1px solid var(--c-border-strong);
}

.swatch[aria-pressed="true"] {
  border-color: var(--c-ink);
}

.nib {
  display: grid;
  place-items: center;
  width: var(--tap);
  height: var(--tap);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: background-color var(--t-mid) var(--ease),
    border-color var(--t-mid) var(--ease);
}

.nib__dot {
  border-radius: 50%;
  background: var(--c-ink);
}

.nib:hover {
  background: var(--c-surface);
}

.nib[aria-pressed="true"] {
  border-color: var(--c-ink);
  background: var(--c-surface);
}

.toolbar__group {
  display: flex;
  align-items: center;
  gap: var(--s-1);
}

/* Marks which control belongs to the pencil and which to text. */
.toolbar__groupicon {
  width: 17px;
  height: 17px;
  flex: none;
  margin-right: var(--s-1);
  color: var(--c-ink-faint);
}

.select {
  min-height: var(--tap);
  padding: 0 var(--s-3);
  background: var(--c-surface);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-md);
  font-size: var(--t-sm);
  cursor: pointer;
  transition: border-color var(--t-mid) var(--ease);
}

.select:hover {
  border-color: var(--c-ink-faint);
}

.select--narrow {
  min-width: 84px;
}

.toolbar__hint {
  margin: 0;
  padding: var(--s-2) var(--s-4);
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
  font-size: var(--t-xs);
  color: var(--c-ink-faint);
}

/* ---------- Paper ---------- */
/* Kein Kasten mehr um ein Blatt, sondern das Fenster auf eine Fläche ohne
   Rand. Geschoben wird im Skript, nicht vom Browser — deshalb overflow
   hidden statt auto. */
.paper-scroll {
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.paper {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.paper__ink {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  touch-action: none;
}

/* Die Textebene trägt dieselbe Verschiebung und denselben Massstab wie die
   Striche. Sie wird im Skript gesetzt; inset: 0 wäre hier falsch, weil die
   Felder in Weltkoordinaten liegen und nicht im Fenster. */
.paper__text {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  transform-origin: 0 0;
  pointer-events: none;
}

/* Cursors communicate the active tool before you commit a stroke. */
.paper[data-tool="pen"] .paper__ink {
  cursor: crosshair;
}

.paper[data-tool="text"] .paper__ink {
  cursor: text;
}

.paper[data-tool="eraser"] .paper__ink {
  cursor: cell;
}

/* Schieben schlägt das Werkzeug — steht deshalb danach, gleiche Gewichtung.
   Die gehaltene Leertaste zeigt die offene Hand, der Zug die geschlossene. */
.paper[data-pankey="on"] .paper__ink {
  cursor: grab;
}

.paper[data-panning="on"] .paper__ink {
  cursor: grabbing;
}

/* ---------- Text boxes ---------- */
.textbox {
  min-width: 40px;
  max-width: 560px;
  padding: 2px 6px;
  border: 1px dashed transparent;
  border-radius: var(--r-sm);
  font-family: var(--f-body);
  line-height: 1.45;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  transition: border-color var(--t-mid) var(--ease);
}

.paper[data-tool="text"] .textbox {
  pointer-events: auto;
  cursor: text;
}

.paper[data-tool="text"] .textbox:hover,
.textbox:focus,
.textbox.is-active {
  border-color: var(--c-accent);
}

.textbox:focus {
  outline: none;
}

.textbox__delete {
  position: absolute;
  top: -14px;
  right: -14px;
  display: none;
  place-items: center;
  width: 28px;
  height: 28px;
  background: var(--c-surface);
  border: 1px solid var(--c-border-strong);
  border-radius: 50%;
  color: var(--c-ink-soft);
  cursor: pointer;
  pointer-events: auto;
}

.textbox__delete svg {
  width: 13px;
  height: 13px;
}

.textbox__delete:hover {
  color: var(--c-danger);
  border-color: var(--c-danger);
}

.textbox-wrap {
  position: absolute;
}

.paper[data-tool="text"] .textbox-wrap:hover .textbox__delete,
.textbox-wrap:focus-within .textbox__delete,
.textbox-wrap.is-active .textbox__delete {
  display: grid;
}

.textbox__handle {
  position: absolute;
  top: -14px;
  left: -14px;
  display: none;
  place-items: center;
  width: 28px;
  height: 28px;
  background: var(--c-surface);
  border: 1px solid var(--c-border-strong);
  border-radius: 50%;
  color: var(--c-ink-soft);
  cursor: grab;
  pointer-events: auto;
  touch-action: none;
}

.textbox__handle svg {
  width: 13px;
  height: 13px;
}

.textbox__handle:active {
  cursor: grabbing;
}

.paper[data-tool="text"] .textbox-wrap:hover .textbox__handle,
.textbox-wrap:focus-within .textbox__handle,
.textbox-wrap.is-active .textbox__handle {
  display: grid;
}

/* ---------- Mobile ---------- */
.sidebar__close,
.sidebar__open {
  display: none;
}

@media (max-width: 860px) {
  .app {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "bar"
      "work";
  }

  .sidebar {
    position: fixed;
    z-index: 60;
    inset: 0 auto 0 0;
    width: min(300px, 86vw);
    transform: translateX(-102%);
    transition: transform var(--t-slow) var(--ease);
    border-right: 1px solid var(--c-border-strong);
  }

  .app[data-drawer="open"] .sidebar {
    transform: translateX(0);
  }

  .sidebar__close,
  .sidebar__open {
    display: grid;
  }

  .app[data-drawer="open"]::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 55;
    background: rgba(15, 23, 42, 0.35);
  }

  .title-input {
    font-size: var(--t-base);
  }

  .toolbar__divider {
    margin-inline: var(--s-2);
  }

  .paper-scroll {
    padding: var(--s-3);
  }
}

/* ---------- Massstab ---------- */

.zoom {
  gap: 2px;
}

.zoom__level {
  min-width: 4.5ch;
  height: var(--tap);
  padding: 0 var(--s-2);
  border: none;
  border-radius: var(--r-sm);
  background: transparent;
  color: var(--c-ink-soft);
  font: inherit;
  font-size: var(--t-sm);
  font-variant-numeric: tabular-nums;
  cursor: pointer;
}

.zoom__level:hover {
  background: color-mix(in srgb, var(--c-ink) 8%, transparent);
  color: var(--c-ink);
}

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

/* ---------- Notfallschlüssel in der Verwaltung ---------- */

.admin__keys {
  margin-top: var(--s-4);
  padding: var(--s-4);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-surface-muted);
}

.admin__keys[hidden] {
  display: none;
}

.admin__keys-note {
  font-size: var(--t-sm);
  line-height: 1.55;
  color: var(--c-ink-soft);
}

.admin__keys .admin__action {
  margin-top: var(--s-3);
}

.admin__keys-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-top: var(--s-3);
}

/* ---------- Unterhaltung in der Verwaltung ---------- */

.thread__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  padding-bottom: var(--s-3);
  border-bottom: 1px solid var(--c-border);
}

.thread__who {
  font-weight: 600;
}

.thread {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  max-height: 320px;
  overflow-y: auto;
  padding: var(--s-4) 0;
}

.thread__message {
  align-self: flex-start;
  max-width: 82%;
  padding: var(--s-3);
  border-radius: var(--r-md);
  background: var(--c-surface-muted);
}

/* Eigene Antworten stehen rechts, wie man es von einer Unterhaltung kennt. */
.thread__message--mine {
  align-self: flex-end;
  background: var(--c-accent-wash);
}

.thread__when {
  display: block;
  font-size: var(--t-xs);
  color: var(--c-ink-faint);
}

.thread__body {
  margin-top: 2px;
  font-size: var(--t-sm);
  line-height: 1.5;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.thread__input {
  width: 100%;
  padding: var(--s-3);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-md);
  background: var(--c-surface);
  color: var(--c-ink);
  font: inherit;
  font-size: var(--t-sm);
  resize: vertical;
}

.thread__input:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 1px;
}
