/*
 * USERBOX поверх Admin Core. Только токены --admin-*: свои цвета здесь не заводятся.
 * Мята — главное действие и активное; карточка для ИИ помечена спокойным
 * информационным (синим) тоном, чтобы отличаться, но не спорить с доской.
 */

:root {
  --ub-ai-bg: color-mix(in srgb, var(--admin-info-bg) 55%, var(--admin-panel));
  --ub-ai-line: color-mix(in srgb, var(--admin-info) 28%, transparent);
}
html[data-theme='dark'] {
  --ub-ai-bg: color-mix(in srgb, var(--admin-info) 9%, var(--admin-panel));
  --ub-ai-line: color-mix(in srgb, var(--admin-info) 34%, transparent);
}

body {
  background: var(--admin-bg);
  color: var(--admin-text);
  font: 14px/1.5 var(--admin-font);
  margin: 0;
}

[hidden] {
  display: none !important;
}

.ub-spacer {
  flex: 1;
}

/* --- вход ------------------------------------------------------------------ */

.ub-login {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 16px;
  box-sizing: border-box;
}

.ub-login-card {
  width: min(420px, 100%);
  display: grid;
  gap: 14px;
  padding: 32px;
  box-sizing: border-box;
}

.ub-login-card h1 {
  font: 800 28px/1.2 'Suite Logo', var(--admin-font);
  letter-spacing: -0.5px;
  margin: 0;
}

.ub-login-card .suite-button {
  text-align: center;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ub-kicker {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--admin-accent);
}

/* --- шапка раздела и панели инструментов ----------------------------------- */

.ub-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.ub-head h1 {
  font-size: 28px;
  font-weight: 800;
  margin: 0;
  line-height: 1.2;
}

.ub-head p {
  margin: 6px 0 0;
  max-width: 70ch;
}

.ub-head-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.ub-toolbar {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  margin: 12px 0 0;
}

.ub-toolbar .suite-filters {
  margin: 0;
}

.ub-toolbar--quiet {
  margin-top: 6px;
  align-items: center;
}

.ub-slot {
  display: contents;
}

.ub-select {
  display: grid;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--admin-muted);
}

.ub-count {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* поля — собственные формы (панель задачи, модалки) */
.ub-select select,
.ub-search,
.ub-field input,
.ub-field select,
.ub-field textarea,
.ub-link-add input,
.ub-link-add select,
.ub-form input,
.ub-form select,
.ub-form textarea {
  font: 14px/1.4 var(--admin-font);
  color: var(--admin-text);
  background: var(--admin-panel);
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius);
  min-height: var(--admin-control);
  padding: 8px 12px;
  box-sizing: border-box;
  width: 100%;
}

.ub-select select {
  min-width: 190px;
  min-height: var(--admin-control-sm);
  padding: 5px 10px;
}

.ub-search {
  width: 260px;
  min-height: var(--admin-control-sm);
  padding: 5px 12px;
}

.ub-field textarea,
.ub-form textarea {
  resize: vertical;
  min-height: 72px;
}

.ub-select select:focus-visible,
.ub-search:focus-visible,
.ub-field :is(input, select, textarea):focus-visible,
.ub-link-add :is(input, select):focus-visible,
.ub-form :is(input, select, textarea):focus-visible {
  outline: 2px solid var(--admin-accent);
  outline-offset: 1px;
  border-color: var(--admin-line-strong);
}

.ub-field,
.ub-form .ub-field {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.ub-field > span {
  font-size: 13px;
  font-weight: 600;
  color: var(--admin-text-2);
}

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

/* --- доска ----------------------------------------------------------------- */

.ub-board-wrap {
  margin-top: 16px;
}

.ub-board {
  display: grid;
  grid-template-columns: repeat(6, minmax(230px, 1fr));
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
  align-items: start;
}

.ub-col {
  background: var(--admin-sunken);
  border-radius: var(--admin-panel-radius);
  padding: 8px;
  min-height: 200px;
  display: grid;
  gap: 8px;
  align-content: start;
}

.ub-col.over {
  outline: 2px dashed var(--admin-accent-line);
  outline-offset: -2px;
}

.ub-col-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--admin-text-2);
}

.ub-col-n {
  font-weight: 600;
  color: var(--admin-muted);
  font-variant-numeric: tabular-nums;
}

.ub-col-body {
  display: grid;
  gap: 8px;
}

.ub-icon {
  border: 0;
  background: transparent;
  color: var(--admin-muted);
  border-radius: var(--admin-radius-sm);
  width: 28px;
  height: 28px;
  cursor: pointer;
  font: inherit;
}

.ub-icon:hover {
  background: var(--admin-hover);
  color: var(--admin-text);
}

/* --- карточка -------------------------------------------------------------- */

.ub-card {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 12px;
  background: var(--admin-panel);
  border: 1px solid var(--admin-card-border);
  border-radius: 12px;
  box-shadow: var(--admin-shadow);
  cursor: pointer;
  min-width: 0;
}

.ub-card:hover {
  box-shadow: var(--admin-shadow-raised);
}

.ub-card:focus-visible {
  outline: 2px solid var(--admin-accent);
  outline-offset: 2px;
}

/* Приоритет — узкая полоса слева; обычный и низкий её не рисуют. */
.ub-card.ub-p0::before,
.ub-card.ub-p1::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--admin-danger);
}

.ub-card.ub-p1::before {
  background: var(--admin-warning);
}

/* Для ИИ: тот же силуэт, чуть другой фон и тонкая линия — не рамка на всём. */
.ub-card--ai {
  background: var(--ub-ai-bg);
  box-shadow: var(--admin-shadow), inset 0 0 0 1px var(--ub-ai-line);
}

.ub-card.dragging {
  opacity: 0.45;
}

.ub-card.ub-closed .ub-card-title {
  color: var(--admin-muted);
}

.ub-card-top,
.ub-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--admin-muted);
  min-width: 0;
}

.ub-card-meta {
  flex-wrap: wrap;
}

.ub-key {
  font-family: var(--admin-font-mono);
  font-size: 12px;
  color: var(--admin-muted);
  white-space: nowrap;
}

.ub-card-project {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.ub-card-title {
  font-weight: 700;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.ub-cover {
  display: block;
  width: 100%;
  height: 84px;
  object-fit: cover;
  object-position: top;
  border-radius: var(--admin-radius-sm);
  background: var(--admin-sunken);
}

.ub-card--big .ub-cover {
  height: 170px;
}

.ub-ai-tag {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: var(--admin-info);
  background: var(--admin-info-bg);
  border-radius: var(--admin-pill);
  padding: 1px 8px;
  white-space: nowrap;
}

.ub-type {
  font-size: 11px;
  font-weight: 700;
  border-radius: var(--admin-pill);
  padding: 1px 8px;
  background: var(--admin-neutral-bg);
  color: var(--admin-text-2);
}

.ub-type--bug {
  color: var(--admin-danger);
  background: var(--admin-danger-bg);
}

.ub-type--feature {
  color: var(--admin-accent);
  background: var(--admin-success-bg);
}

.ub-chip {
  border-radius: var(--admin-pill);
  padding: 1px 8px;
  background: var(--admin-neutral-bg);
  color: var(--admin-text-2);
  white-space: nowrap;
}

.ub-chip.ub-due-soon {
  color: var(--admin-warning);
  background: var(--admin-warning-bg);
}

.ub-chip.ub-due-late,
td.ub-due-late {
  color: var(--admin-danger);
  background: var(--admin-danger-bg);
}

.ub-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--admin-mark-bg);
  color: var(--admin-mark-fg);
  font-size: 10px;
  font-weight: 800;
  flex: none;
}

.ub-avatar--none {
  background: var(--admin-neutral-bg);
  color: var(--admin-muted);
}

/* --- таблицы --------------------------------------------------------------- */

.ub-table-wrap {
  margin-top: 16px;
  padding: 4px 0;
  overflow-x: auto;
}

.ub-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.ub-table th {
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  color: var(--admin-muted);
  padding: 10px 14px;
  border-bottom: 1px solid var(--admin-line);
  white-space: nowrap;
}

.ub-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--admin-line-soft);
  vertical-align: middle;
  font-variant-numeric: tabular-nums;
}

.ub-table tbody tr:last-child td {
  border-bottom: 0;
}

.ub-table tbody tr {
  cursor: pointer;
}

.ub-table tbody tr:hover {
  background: var(--admin-hover);
}

.ub-table tbody tr:focus-visible {
  outline: 2px solid var(--admin-accent);
  outline-offset: -2px;
}

.ub-table--pick tr.on {
  background: var(--admin-active);
}

.ub-table--pick tr.on td:first-child {
  box-shadow: inset 3px 0 0 var(--admin-brand);
}

.ub-row--ai td:first-child {
  box-shadow: inset 3px 0 0 var(--ub-ai-line);
}

.ub-td-title {
  font-weight: 600;
  min-width: 240px;
}

.ub-td-actions {
  white-space: nowrap;
  text-align: right;
}

.ub-td-actions .suite-button + .suite-button {
  margin-left: 4px;
}

.ub-mini {
  min-height: 30px;
  padding: 4px 10px;
  font-size: 12px;
}

.ub-muted-row td {
  opacity: 0.55;
}

.ub-progress {
  width: 90px;
  height: 6px;
  border-radius: 3px;
  background: var(--admin-sunken);
  overflow: hidden;
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
}

.ub-progress i {
  display: block;
  height: 100%;
  background: var(--admin-brand);
}

.ub-empty {
  margin-top: 16px;
  padding: 32px;
}

.ub-empty h2 {
  margin: 0 0 6px;
  font-size: 18px;
}

/* --- раздел «Для ИИ» ------------------------------------------------------- */

.ub-section-head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 24px 0 12px;
}

.ub-section-title {
  font-size: 18px;
  font-weight: 800;
  margin: 0;
}

.ub-ai-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

/* --- подвал меню: кто вошёл ------------------------------------------------ */

.ub-me {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  min-width: 0;
}

.ub-me-name {
  display: grid;
  min-width: 0;
  flex: 1;
}

.ub-me-name b,
.ub-me-name small {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ub-me-name small {
  color: var(--admin-muted);
  font-size: 12px;
}

html[data-nav='compact'] .ub-me-name,
html[data-nav='compact'] .ub-me .suite-link {
  display: none;
}

/* --- панель задачи (drawer) ------------------------------------------------ */

.suite-overlay.ub-task-drawer {
  width: min(720px, 100vw);
}

.suite-overlay.ub-ai-drawer .suite-overlay-head {
  background: var(--ub-ai-bg);
  box-shadow: inset 0 -1px 0 var(--ub-ai-line);
}

.ub-task {
  display: grid;
  gap: 18px;
}

.ub-task-head {
  display: flex;
  align-items: center;
  gap: 12px;
  order: -10;
}

.ub-f-title {
  order: -9;
}

.ub-task.ai-mode #ai-fields {
  order: -8;
}

.ub-task.ai-mode .ub-f-files {
  order: -7;
}

.ub-task.ai-mode .ub-f-body {
  order: -6;
}

.ub-task:not(.ai-mode) .ub-f-files {
  order: 1;
}

.ub-task:not(.ai-mode) .only-ai,
.ub-task.ai-mode .not-ai {
  display: none;
}

.ub-f-title input {
  font-size: 16px;
  font-weight: 700;
}

.ub-ai-toggle {
  font: 700 13px/1 var(--admin-font);
  padding: 9px 14px;
  border-radius: var(--admin-pill);
  border: 1px solid var(--admin-line);
  background: var(--admin-panel);
  color: var(--admin-text-2);
  cursor: pointer;
}

.ub-ai-toggle:hover {
  border-color: var(--admin-line-strong);
  color: var(--admin-text);
}

.ub-ai-toggle[aria-pressed='true'] {
  color: var(--admin-info);
  background: var(--admin-info-bg);
  border-color: var(--ub-ai-line);
}

.ub-ai-toggle:focus-visible {
  outline: 2px solid var(--admin-accent);
  outline-offset: 2px;
}

.ub-grid2,
.ub-grid3 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.ub-grid3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ub-grid3 > .ub-field.not-ai:empty {
  display: none;
}

.ub-seg {
  margin: 0;
}

.ub-drop {
  border: 1px dashed var(--admin-line-strong);
  border-radius: var(--admin-radius);
  padding: 16px;
  text-align: center;
  color: var(--admin-muted);
  font-size: 13px;
  cursor: pointer;
  background: var(--admin-panel-2);
}

.ub-task.ai-mode .ub-drop {
  padding-block: 24px;
  border-color: var(--ub-ai-line);
  background: var(--ub-ai-bg);
}

.ub-drop.hot,
.ub-drop:hover {
  border-color: var(--admin-accent);
  color: var(--admin-text);
}

.ub-drop:focus-visible {
  outline: 2px solid var(--admin-accent);
  outline-offset: 2px;
}

.ub-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ub-thumbs:empty {
  display: none;
}

.ub-thumb {
  position: relative;
  width: 104px;
  height: 78px;
  border-radius: var(--admin-radius-sm);
  overflow: hidden;
  background: var(--admin-sunken);
}

.ub-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: zoom-in;
}

.ub-file {
  padding: 8px;
  font-size: 11px;
  overflow-wrap: anywhere;
  color: var(--admin-text-2);
}

.ub-x {
  border: 0;
  background: var(--admin-panel);
  color: var(--admin-text-2);
  border-radius: 50%;
  width: 22px;
  height: 22px;
  font-size: 11px;
  cursor: pointer;
  box-shadow: var(--admin-shadow-raised);
}

.ub-thumb .ub-x {
  position: absolute;
  top: 4px;
  right: 4px;
}

.ub-links {
  display: grid;
  gap: 6px;
}

.ub-links:empty {
  display: none;
}

.ub-link-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.ub-link-row a,
.ub-link-row > span:nth-child(2) {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ub-link-add {
  display: grid;
  grid-template-columns: 150px 1fr 70px auto;
  gap: 8px;
}

.ub-thread {
  display: grid;
  gap: 8px;
}

.ub-msg {
  background: var(--admin-panel-2);
  border-radius: var(--admin-radius);
  padding: 10px 12px;
}

.ub-msg-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  color: var(--admin-muted);
}

.ub-msg-head b {
  color: var(--admin-text);
}

.ub-msg-body {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  margin-top: 4px;
}

.ub-history {
  display: grid;
  gap: 4px;
  font-size: 12px;
  color: var(--admin-muted);
  max-height: 220px;
  overflow: auto;
}

.ub-task-foot {
  order: 50;
  display: flex;
  gap: 8px;
  align-items: center;
  position: sticky;
  bottom: -24px;
  padding: 14px 0 4px;
  background: var(--admin-panel);
  border-top: 1px solid var(--admin-line-soft);
}

/* --- лайтбокс -------------------------------------------------------------- */

.ub-lightbox {
  border: 0;
  padding: 0;
  background: transparent;
  max-width: 94vw;
  max-height: 94vh;
  cursor: zoom-out;
}

.ub-lightbox::backdrop {
  background: var(--admin-overlay);
}

.ub-lightbox img {
  display: block;
  max-width: 94vw;
  max-height: 94vh;
  border-radius: var(--admin-radius);
  box-shadow: var(--admin-shadow-float);
}

/* --- узкий экран ----------------------------------------------------------- */

@media (max-width: 800px) {
  .ub-board {
    grid-template-columns: repeat(6, minmax(78vw, 1fr));
    scroll-snap-type: x mandatory;
  }

  .ub-col {
    scroll-snap-align: start;
  }

  .ub-select,
  .ub-select select,
  .ub-search {
    width: 100%;
    min-width: 0;
  }

  .ub-toolbar > * {
    flex: 1 1 100%;
  }

  .ub-toolbar .suite-filters {
    flex: 0 1 auto;
  }

  .ub-grid2,
  .ub-grid3 {
    grid-template-columns: 1fr;
  }

  .ub-link-add {
    grid-template-columns: 1fr 1fr;
  }

  .ub-td-title {
    min-width: 180px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
  }
}