:root {
  --bg-body: #040712;
  --bg-elevated: rgba(17, 24, 39, 0.96);
  --bg-elevated-soft: rgba(31, 41, 55, 0.9);
  --border-subtle: rgba(148, 163, 184, 0.2);
  --accent: #6366f1;
  --accent-soft: rgba(99, 102, 241, 0.16);
  --accent-strong: #4f46e5;
  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
  --danger: #f97373;
  --success: #22c55e;
  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow-soft: 0 32px 80px rgba(15, 23, 42, 0.85);
  --shadow-subtle: 0 18px 40px rgba(15, 23, 42, 0.7);
}

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

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #111827 0, #020617 50%, #000 100%);
  color: var(--text-main);
}

body {
  display: flex;
}

.app-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 24px;
  width: 100%;
  height: 100vh;
  padding: 20px;
}

.sidebar {
  display: flex;
  flex-direction: column;
  padding: 20px 18px;
  border-radius: 20px;
  background: linear-gradient(160deg, rgba(15, 23, 42, 0.98), rgba(17, 24, 39, 0.98));
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--border-subtle);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: radial-gradient(circle at 20% 0, #4f46e5, #0ea5e9 60%, #22c55e 100%);
  color: #0b1020;
  font-weight: 700;
  font-size: 15px;
}

.logo-text {
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 13px;
  color: #e5e7eb;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: auto;
}

.nav-item {
  border: 0;
  padding: 10px 12px;
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  text-align: left;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.18s ease-out;
}

.nav-item:hover {
  background: rgba(31, 41, 55, 0.85);
  color: var(--text-main);
}

.nav-item--active {
  background: linear-gradient(120deg, #4f46e5, #0ea5e9);
  color: #020617;
  font-weight: 600;
}

.sidebar-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid rgba(148, 163, 184, 0.25);
  font-size: 12px;
  color: var(--text-muted);
}

.role-panel {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(148, 163, 184, 0.25);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.role-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(148, 163, 184, 0.8);
}

.role-select {
  border-radius: 999px;
  border: 1px solid rgba(51, 65, 85, 0.9);
  background: radial-gradient(circle at 0 0, rgba(51, 65, 85, 0.5), rgba(15, 23, 42, 0.9));
  color: var(--text-main);
  padding: 8px 14px;
  font-size: 13px;
  outline: none;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
}

.status-dot--ok {
  background: radial-gradient(circle, #22c55e, #15803d);
}

.main {
  display: flex;
  flex-direction: column;
  padding: 20px 22px;
  border-radius: 26px;
  background: radial-gradient(circle at top left, rgba(30, 64, 175, 0.5), transparent 60%),
    radial-gradient(circle at top right, rgba(8, 47, 73, 0.55), transparent 55%),
    linear-gradient(160deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.96));
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(148, 163, 184, 0.3);
  overflow: hidden;
}

.main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 16px;
}

.main-title {
  margin: 0 0 4px;
  font-size: 24px;
  font-weight: 620;
  letter-spacing: -0.03em;
}

.main-subtitle {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
}

.header-actions {
  display: flex;
  gap: 10px;
}

.btn {
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 13px;
  padding: 8px 16px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.16s ease-out;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-strong));
  color: #e5e7eb;
  box-shadow: 0 18px 35px rgba(79, 70, 229, 0.55);
}

.btn-primary:hover {
  filter: brightness(1.05);
  transform: translateY(-0.5px);
}

.btn-ghost {
  background: rgba(15, 23, 42, 0.7);
  border-color: rgba(148, 163, 184, 0.4);
  color: var(--text-main);
}

.btn-ghost:hover {
  background: rgba(31, 41, 55, 0.9);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.28);
  box-shadow: var(--shadow-subtle);
  margin-bottom: 16px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 180px;
  max-width: 280px;
}

.filter-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(148, 163, 184, 0.8);
}

.filter-select,
.filter-input {
  border-radius: 999px;
  border: 1px solid rgba(51, 65, 85, 0.9);
  background: radial-gradient(circle at 0 0, rgba(51, 65, 85, 0.5), rgba(15, 23, 42, 0.9));
  color: var(--text-main);
  padding: 8px 14px;
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s ease-out, box-shadow 0.15s ease-out, background 0.15s ease-out;
}

.filter-select:focus,
.filter-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(129, 140, 248, 0.5);
}

.tasks-panel {
  margin-top: 8px;
  border-radius: 20px;
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.98));
  border: 1px solid rgba(51, 65, 85, 0.95);
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.tasks-header {
  display: grid;
  grid-template-columns: 2.2fr 1.1fr 1.1fr 0.9fr 0.8fr;
  gap: 8px;
  padding: 12px 18px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(148, 163, 184, 0.9);
  border-bottom: 1px solid rgba(55, 65, 81, 0.9);
  background: linear-gradient(120deg, rgba(15, 23, 42, 0.98), rgba(24, 31, 50, 0.98));
}

.tasks-header-col--title {
  padding-left: 2px;
}

.tasks-header-col--right {
  text-align: right;
}

.tasks-list {
  max-height: calc(100vh - 260px);
  overflow: auto;
  padding: 6px 6px 6px 10px;
}

.tasks-list::-webkit-scrollbar {
  width: 7px;
}

.tasks-list::-webkit-scrollbar-track {
  background: transparent;
}

.tasks-list::-webkit-scrollbar-thumb {
  background: rgba(55, 65, 81, 0.9);
  border-radius: 999px;
}

.task-row {
  display: grid;
  grid-template-columns: 2.2fr 1.1fr 1.1fr 0.9fr 0.8fr;
  gap: 8px;
  align-items: center;
  padding: 10px 14px;
  margin: 4px 4px 4px 0;
  border-radius: 14px;
  background: linear-gradient(120deg, rgba(17, 24, 39, 0.95), rgba(15, 23, 42, 0.98));
  border: 1px solid rgba(55, 65, 81, 0.9);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.8);
  transition: transform 0.12s ease-out, box-shadow 0.12s ease-out, border-color 0.12s ease-out,
    background 0.12s ease-out;
}

.task-row:focus {
  outline: none;
  border-color: rgba(129, 140, 248, 0.95);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.18);
}

.task-row:hover {
  transform: translateY(-1px);
  border-color: rgba(129, 140, 248, 0.9);
  background: linear-gradient(120deg, rgba(17, 24, 39, 0.98), rgba(15, 23, 42, 0.98));
}

.task-main {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.task-title {
  margin: 0;
  font-size: 14px;
  font-weight: 520;
}

.task-description {
  margin: 0;
  font-size: 12px;
  color: var(--text-muted);
}

.task-meta {
  font-size: 12px;
  color: var(--text-muted);
}

.task-meta--assignee {
  color: #e5e7eb;
}

.task-meta--due {
  font-variant-numeric: tabular-nums;
}

.task-meta--right {
  text-align: right;
}

.status-pill {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.11em;
}

.status-pill--new {
  background: rgba(129, 140, 248, 0.22);
  color: #c7d2fe;
}

.status-pill--in_progress {
  background: rgba(56, 189, 248, 0.22);
  color: #7dd3fc;
}

.status-pill--blocked {
  background: rgba(239, 68, 68, 0.25);
  color: #fecaca;
}

.status-pill--done {
  background: rgba(16, 185, 129, 0.23);
  color: #a7f3d0;
}

.status-pill--accepted {
  background: rgba(34, 197, 94, 0.22);
}

.status-pill--pending_approval {
  background: rgba(251, 191, 36, 0.25);
  color: #fde047;
}

.status-pill--rework {
  background: rgba(249, 115, 22, 0.25);
  color: #fdba74;
}

.priority-pill {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.priority-pill--high {
  background: rgba(248, 113, 113, 0.2);
  color: #fecaca;
}

.priority-pill--medium {
  background: rgba(234, 179, 8, 0.26);
  color: #fef3c7;
}

.priority-pill--low {
  background: rgba(34, 197, 94, 0.18);
  color: #bbf7d0;
}

.empty-state {
  text-align: center;
  padding: 32px 18px 28px;
  border-top: 1px dashed rgba(55, 65, 81, 0.9);
  color: var(--text-muted);
}

.empty-title {
  margin: 0 0 6px;
  font-size: 15px;
}

.empty-text {
  margin: 0;
  font-size: 13px;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(148, 163, 184, 0.7);
  color: var(--text-main);
  font-size: 12px;
  min-width: 180px;
  max-width: 320px;
  box-shadow: var(--shadow-subtle);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.18s ease-out, transform 0.18s ease-out;
}

.toast--visible {
  opacity: 1;
  transform: translateY(0);
}

.toast--error {
  border-color: rgba(248, 113, 113, 0.9);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.82), rgba(15, 23, 42, 0.95));
  backdrop-filter: blur(12px);
  z-index: 20;
}

.modal {
  position: fixed;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 80px;
  z-index: 30;
}

.modal > .modal-body,
.modal > .modal-header {
  box-sizing: border-box;
}

.modal > .modal-inner {
  display: none;
}

.modal-container {
  /* NOTE: зарезервировано для будущего усложнения модалки. */
}

.modal-content {
  max-width: 520px;
}

.modal-inner {
  background: radial-gradient(circle at top, rgba(30, 64, 175, 0.4), transparent 55%),
    linear-gradient(155deg, rgba(15, 23, 42, 0.98), rgba(17, 24, 39, 0.98));
  border-radius: 20px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  box-shadow: var(--shadow-soft);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px 10px;
  background: transparent;
}

.modal-title {
  margin: 0;
  font-size: 18px;
}

.icon-btn {
  border: 0;
  background: rgba(15, 23, 42, 0.9);
  color: var(--text-muted);
  border-radius: 999px;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
}

.icon-btn:hover {
  background: rgba(55, 65, 81, 0.95);
}

.modal-body {
  padding: 6px 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-body--events {
  padding-top: 0;
}

.events-title {
  margin: 0 0 6px;
  font-size: 13px;
  color: var(--text-main);
  letter-spacing: 0.02em;
}

.events-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 240px;
  overflow: auto;
  padding-right: 6px;
}

.events-list::-webkit-scrollbar {
  width: 7px;
}

.events-list::-webkit-scrollbar-thumb {
  background: rgba(55, 65, 81, 0.9);
  border-radius: 999px;
}

.admin-panel {
  margin-top: 8px;
  border-radius: 20px;
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.98));
  border: 1px solid rgba(51, 65, 85, 0.95);
  box-shadow: var(--shadow-subtle);
  overflow: hidden;
}

.admin-panel-inner {
  padding: 0;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(55, 65, 81, 0.9);
  background: linear-gradient(120deg, rgba(15, 23, 42, 0.98), rgba(24, 31, 50, 0.98));
}

.admin-title {
  margin: 0;
  font-size: 18px;
}

.admin-subtitle {
  margin: 4px 0 0;
  font-size: 12px;
  color: rgba(148, 163, 184, 0.95);
}

.admin-content {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.admin-area {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.admin-toolbar .admin-block-title {
  margin: 0;
}

.admin-table-wrap {
  overflow-x: auto;
  overflow-y: auto;
  border-radius: 14px;
  border: 1px solid rgba(55, 65, 81, 0.9);
  background: rgba(15, 23, 42, 0.55);
  /* Вертикальная прокрутка для длинных списков */
  max-height: calc(100vh - 360px);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.admin-table th,
.admin-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid rgba(55, 65, 81, 0.6);
}

.admin-table th {
  color: var(--text-muted);
  font-weight: 600;
}

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

.admin-table-actions {
  white-space: nowrap;
}

.admin-table-actions .btn {
  margin-right: 8px;
}

.admin-btn-sm {
  font-size: 12px;
  padding: 6px 10px;
}

.admin-btn-danger {
  color: #f87171;
}

.admin-btn-danger:hover {
  color: #fca5a5;
}

.admin-form-wrap,
.admin-users-wrap {
  border-radius: 18px;
  border: 1px solid rgba(55, 65, 81, 0.9);
  background: rgba(15, 23, 42, 0.55);
  padding: 14px 14px 16px;
}

.admin-block-title {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--text-main);
}

.admin-users-list {
  display: table-row-group;
}

.admin-user-row {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(55, 65, 81, 0.9);
  background: rgba(15, 23, 42, 0.55);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.admin-user-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
}

.admin-user-duties {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.admin-departments-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.auth-error {
  margin-top: 0;
  padding: 0 0 6px;
  border-top: 0;
}

.event-row {
  border-radius: 14px;
  padding: 10px 12px;
  border: 1px solid rgba(55, 65, 81, 0.9);
  background: rgba(15, 23, 42, 0.65);
}

.event-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 11px;
  color: rgba(148, 163, 184, 0.95);
  margin-bottom: 6px;
}

.event-type {
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.event-payload {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 12px;
  color: var(--text-muted);
}

.ai-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ai-status {
  font-size: 12px;
  color: var(--text-muted);
}

.ai-analysis {
  margin: 0;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(55, 65, 81, 0.9);
  background: rgba(15, 23, 42, 0.65);
  color: var(--text-main);
  font-size: 12px;
  line-height: 1.45;
  max-height: 420px;
  overflow: auto;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-label {
  font-size: 12px;
  color: var(--text-muted);
}

.field-input {
  border-radius: 10px;
  border: 1px solid rgba(55, 65, 81, 0.95);
  background: rgba(15, 23, 42, 0.96);
  color: var(--text-main);
  padding: 8px 10px;
  font-size: 13px;
  outline: none;
  resize: vertical;
}

.field-input--textarea {
  min-height: 80px;
}

.field-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(129, 140, 248, 0.4);
}

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

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 8px 0 2px;
}

.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 420px;
  overflow: auto;
  padding-right: 6px;
}

.chat-messages::-webkit-scrollbar {
  width: 7px;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: rgba(55, 65, 81, 0.9);
  border-radius: 999px;
}

.chat-bubble {
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.4;
  background: rgba(15, 23, 42, 0.7);
}

.chat-bubble--user {
  align-self: flex-end;
  background: rgba(99, 102, 241, 0.18);
  border-color: rgba(99, 102, 241, 0.35);
}

.chat-bubble--assistant {
  align-self: flex-start;
  background: rgba(14, 165, 233, 0.14);
  border-color: rgba(14, 165, 233, 0.32);
}

.chat-bubble--loading {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  animation: chat-loading-pulse 1.2s ease-in-out infinite;
}

.chat-loading-text {
  flex-shrink: 0;
}

.chat-loading-dots::after {
  content: "...";
  letter-spacing: 2px;
}

@keyframes chat-loading-pulse {
  0%, 100% { opacity: 0.75; }
  50% { opacity: 1; }
}

.chat-input-row {
  display: flex;
  gap: 10px;
  align-items: flex-end;
}

.chat-input {
  flex: 1;
  border-radius: 12px;
  border: 1px solid rgba(55, 65, 81, 0.95);
  background: rgba(15, 23, 42, 0.96);
  color: var(--text-main);
  padding: 8px 10px;
  font-size: 13px;
  outline: none;
  resize: vertical;
  min-height: 72px;
}

.chat-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(129, 140, 248, 0.4);
}

.hidden {
  display: none !important;
}

@media (max-width: 960px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
  }

  .sidebar {
    flex-direction: row;
    align-items: center;
    gap: 18px;
  }

  .nav {
    flex-direction: row;
    margin-bottom: 0;
  }

  .main {
    border-radius: 20px;
  }

  .tasks-list {
    max-height: calc(100vh - 320px);
  }

  .role-panel {
    margin-top: 10px;
  }
}

@media (max-width: 720px) {
  .tasks-header,
  .task-row {
    grid-template-columns: minmax(0, 1fr);
    row-gap: 6px;
  }

  .task-meta--right {
    text-align: left;
  }

  .header-actions {
    flex-wrap: wrap;
  }

  .filters {
    padding: 10px 12px;
  }
}