:root {
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 14px 34px rgb(15 23 42 / 0.08);
  --shadow-soft: 0 1px 2px rgb(15 23 42 / 0.06);
}

:root,
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f1f3f7;
  --bg-elevated: #ffffff;
  --text: #101620;
  --muted: #5c6473;
  --border: #dfe3ea;
  --accent: #d51f2a;
  --accent-2: #3056d3;
  --accent-soft: #fff0f1;
  --danger: #c01c28;
  --warn: #b45309;
  --info: #1d6fbf;
  --ok: #0f6b4e;
  --chip: #eef1f6;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0d1117;
  --bg-elevated: #161b22;
  --text: #e7edf4;
  --muted: #8b949e;
  --border: #30363d;
  --accent: #ff5a62;
  --accent-2: #79a2ff;
  --accent-soft: #35171b;
  --danger: #ff7b72;
  --warn: #ffa657;
  --info: #79c0ff;
  --ok: #56d4a0;
  --chip: #21262d;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0d1117;
    --bg-elevated: #161b22;
    --text: #e7edf4;
    --muted: #8b949e;
    --border: #30363d;
    --accent: #ff5a62;
    --accent-2: #79a2ff;
    --accent-soft: #35171b;
    --danger: #ff7b72;
    --warn: #ffa657;
    --info: #79c0ff;
    --ok: #56d4a0;
    --chip: #21262d;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 10% -10%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 32rem),
    radial-gradient(circle at 88% 6%, color-mix(in srgb, var(--accent-2) 12%, transparent), transparent 30rem),
    var(--bg);
  color: var(--text);
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--border);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--bg-elevated) 88%, transparent), color-mix(in srgb, var(--accent-soft) 55%, var(--bg-elevated))),
    var(--bg-elevated);
  box-shadow: var(--shadow-soft);
}

.brand h1 {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.eyebrow {
  margin: 0 0 4px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 28px 14px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-elevated) 92%, transparent);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.tab {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 9px 15px;
  font: inherit;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  background: transparent;
  color: var(--muted);
  transition: transform 0.14s ease, background 0.14s ease, border-color 0.14s ease;
}

.tab:hover {
  color: var(--text);
  background: var(--chip);
  transform: translateY(-1px);
}

.tab.active {
  color: #fff;
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
  background: linear-gradient(135deg, var(--accent), #8d1119);
  box-shadow: 0 10px 20px color-mix(in srgb, var(--accent) 22%, transparent);
}

.main {
  padding: 26px 28px 56px;
  max-width: 1520px;
  margin: 0 auto;
}

.panel {
  display: none;
}

.panel.active {
  display: block;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
}

input,
select,
textarea {
  font: inherit;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

input[type="color"] {
  padding: 4px;
  min-width: 46px;
  height: 42px;
}

select {
  padding-right: 34px;
}

textarea {
  width: 100%;
  resize: vertical;
}

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  font: inherit;
  font-weight: 600;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition: transform 0.14s ease, box-shadow 0.14s ease, border-color 0.14s ease;
}

button:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

button.primary {
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--accent), #9f111a);
  color: #fff;
}

button.primary:hover:not(:disabled) {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 90%, white), #7f0d15);
  border-color: color-mix(in srgb, var(--accent) 76%, #fff);
  color: #fff;
  filter: brightness(1.06);
}

button.danger {
  border-color: color-mix(in srgb, var(--danger) 55%, var(--border));
  color: var(--danger);
  background: var(--bg-elevated);
}

button.danger:hover:not(:disabled) {
  background: color-mix(in srgb, var(--danger) 12%, var(--bg-elevated));
  border-color: var(--danger);
}

button.ghost {
  background: transparent;
  box-shadow: none;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  padding: 18px;
  box-shadow: var(--shadow-soft);
}

.card h3 {
  margin: 0 0 12px;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.card h4 {
  margin: 14px 0 8px;
  font-size: 0.92rem;
  font-weight: 700;
}

.card hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 16px 0;
}

.list {
  display: grid;
  gap: 8px;
  max-height: 68vh;
  overflow: auto;
}

.item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  background: color-mix(in srgb, var(--bg-elevated) 84%, var(--bg));
  transition: border-color 0.14s ease, background 0.14s ease;
}

article.item {
  cursor: pointer;
}

article.item:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  background: var(--bg-elevated);
}

article.item.selected {
  border-color: var(--accent);
  background: var(--bg-elevated);
  box-shadow: 0 0 0 1px var(--accent) inset;
}

.muted {
  color: var(--muted);
}

.status {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  border: 1px solid transparent;
}

.status.draft {
  color: var(--muted);
  background: var(--chip);
  border-color: var(--border);
}

.status.planned,
.status.in_progress,
.status.booked {
  color: var(--warn);
  background: color-mix(in srgb, var(--warn) 12%, var(--bg-elevated));
  border-color: color-mix(in srgb, var(--warn) 38%, var(--border));
}

.status.approved,
.status.done {
  color: var(--ok);
  background: color-mix(in srgb, var(--ok) 12%, var(--bg-elevated));
  border-color: color-mix(in srgb, var(--ok) 38%, var(--border));
}

.status.cancelled,
.status.blocked {
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 12%, var(--bg-elevated));
  border-color: color-mix(in srgb, var(--danger) 38%, var(--border));
}

.status.todo,
.status.paused,
.status.waiting {
  color: var(--info);
  background: color-mix(in srgb, var(--info) 12%, var(--bg-elevated));
  border-color: color-mix(in srgb, var(--info) 38%, var(--border));
}

/* Календарь */

.calendar {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
}

.week-head {
  margin-bottom: 8px;
}

.week-head .day {
  min-height: auto;
  padding: 4px 8px;
  text-align: center;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: transparent;
  border: none;
}

.week-head .day.weekend {
  color: var(--accent);
  background: transparent;
}

.day {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  min-height: 112px;
  padding: 8px;
  background: var(--bg-elevated);
  transition: border-color 0.14s ease;
}

.day .day-num {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 4px;
}

.day.weekend {
  background: color-mix(in srgb, var(--accent) 5%, var(--bg-elevated));
}

.day.weekend .day-num {
  color: color-mix(in srgb, var(--accent) 70%, var(--muted));
}

.day.other-month {
  background: color-mix(in srgb, var(--bg-elevated) 45%, var(--bg));
  border-style: dashed;
  border-color: color-mix(in srgb, var(--border) 72%, transparent);
}

.day.other-month .day-num {
  opacity: 0.45;
  font-weight: 500;
}

.day.other-month .event-dot {
  opacity: 0.55;
}

.day.month-start {
  border-color: color-mix(in srgb, var(--accent-2) 55%, var(--border));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent-2) 40%, transparent) inset;
}

.day.month-start .day-num {
  color: var(--accent-2);
}

.day.today {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent) inset;
}

.day.today .day-num {
  color: var(--accent);
}

.event-dot {
  display: block;
  font-size: 0.78rem;
  margin-top: 4px;
  border-left: 3px solid var(--accent-2);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--text);
  text-decoration: none;
  background: color-mix(in srgb, var(--accent-2) 10%, transparent);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.event-dot:hover {
  background: color-mix(in srgb, var(--accent-2) 22%, transparent);
}

.event-dot.draft {
  border-left-color: var(--muted);
  background: color-mix(in srgb, var(--muted) 10%, transparent);
}

.event-dot.planned {
  border-left-color: var(--warn);
  background: color-mix(in srgb, var(--warn) 12%, transparent);
}

.event-dot.approved {
  border-left-color: var(--ok);
  background: color-mix(in srgb, var(--ok) 12%, transparent);
}

.event-dot.done {
  border-left-color: var(--ok);
  background: color-mix(in srgb, var(--ok) 6%, transparent);
  opacity: 0.7;
}

.event-dot.cancelled {
  border-left-color: var(--danger);
  background: color-mix(in srgb, var(--danger) 10%, transparent);
  text-decoration: line-through;
}

.calendar-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--muted);
}

.calendar-legend .dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  margin-right: 5px;
  vertical-align: baseline;
}

.split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 16px;
  align-items: start;
}

@media (max-width: 980px) {
  .split {
    grid-template-columns: 1fr;
  }
}

/* Форма события */

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.form-grid .full {
  grid-column: 1 / -1;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.field > span {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.chk {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.85rem;
  user-select: none;
}

/* Готовность логистики */

.progress {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: var(--chip);
  overflow: hidden;
  margin: 6px 0;
}

.progress > i {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--warn), var(--ok));
}

.progress.full > i {
  background: var(--ok);
}

.conflict {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 12%, var(--bg-elevated));
  border: 1px solid color-mix(in srgb, var(--danger) 38%, var(--border));
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--chip);
  border: 1px solid var(--border);
  color: var(--text);
}

.chip.structure {
  margin-left: 6px;
  font-weight: 500;
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.event-dot-team {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.color-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  margin-right: 7px;
  vertical-align: baseline;
}

/* Живой поиск сотрудника (участники события, состав команды) */
.picker {
  position: relative;
  flex: 1 1 220px;
  min-width: 180px;
}

.picker-input {
  width: 100%;
}

.picker-results {
  position: absolute;
  z-index: 40;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  max-height: 280px;
  overflow-y: auto;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm, 10px);
  box-shadow: var(--shadow);
}

.picker-item {
  padding: 9px 12px;
  font-size: 0.88rem;
  cursor: pointer;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 55%, transparent);
}

.picker-item:last-child {
  border-bottom: none;
}

.picker-item:hover {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.picker-item.picker-empty {
  cursor: default;
}

.picker-item.picker-empty:hover {
  background: transparent;
}

.status-pill {
  padding: 8px 14px;
  font-size: 0.82rem;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-elevated) 82%, var(--bg));
  box-shadow: var(--shadow-soft);
}

.theme-toggle {
  padding: 8px 12px;
  font-size: 1.05rem;
  line-height: 1;
}

/* Модалка создания события из календаря */

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 9vh 16px 16px;
  background: color-mix(in srgb, var(--bg) 55%, rgb(0 0 0 / 0.45));
  backdrop-filter: blur(3px);
}

.modal-backdrop[hidden] {
  display: none;
}

.modal {
  width: min(560px, 100%);
  max-height: 84vh;
  overflow: auto;
  box-shadow: var(--shadow);
  animation: modal-pop 0.16s ease-out;
}

.modal-wide {
  width: min(760px, 100%);
}

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

.modal-head h3 {
  margin: 0;
}

@keyframes modal-pop {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.day.clickable {
  cursor: pointer;
  user-select: none;
}

.day.clickable:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 45%, transparent) inset;
}

.day.drag-select {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, var(--bg-elevated));
  box-shadow: 0 0 0 1px var(--accent) inset;
}

/* Канбан-доска задач */

.kanban {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  align-items: start;
}

@media (max-width: 1100px) {
  .kanban {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.kanban-col {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--bg-elevated) 65%, var(--bg));
  padding: 12px;
  min-height: 260px;
  transition: border-color 0.14s ease, background 0.14s ease;
}

.kanban-col.drag-over {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, var(--bg-elevated));
}

.kanban-col-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
  font-weight: 800;
  font-size: 0.92rem;
}

.kanban-col-head .count {
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--muted);
  background: var(--chip);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 1px 9px;
}

.kanban-col[data-col="done"] .kanban-col-head {
  color: var(--ok);
}

.kanban-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  padding: 10px 12px;
  margin-bottom: 8px;
  cursor: grab;
  box-shadow: var(--shadow-soft);
  transition: border-color 0.14s ease, transform 0.14s ease;
}

.kanban-card:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  transform: translateY(-1px);
}

.kanban-card.dragging {
  opacity: 0.45;
  cursor: grabbing;
}

.kanban-card .kanban-card-title {
  font-weight: 700;
  margin-bottom: 4px;
}

.kanban-card .kanban-card-meta {
  font-size: 0.78rem;
  color: var(--muted);
}

.kanban-card.overdue .kanban-card-meta .due {
  color: var(--danger);
  font-weight: 700;
}

.kanban-empty {
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
  padding: 18px 6px;
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
}

.prio {
  display: inline-flex;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  border: 1px solid var(--border);
  color: var(--muted);
}

.prio.high {
  color: var(--warn);
  border-color: color-mix(in srgb, var(--warn) 40%, var(--border));
}

.prio.urgent {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 40%, var(--border));
}