:root {
  color-scheme: dark;
  --bg:         #0a0a0a;
  --bg-2:       #000000;
  --card:       #141414;
  --card-2:     #1a1a1a;
  --border:     #262626;
  --border-2:   #333333;
  --text:       #f5f5f5;
  --text-muted: #8a8a8a;
  --accent:     #ef4444;       /* красный — фирменный */
  --accent-2:   #dc2626;       /* hover */
  --accent-dim: rgba(239, 68, 68, 0.12);
  --success:    #22c55e;
  --danger:     #f43f5e;
  --warning:    #eab308;
  --font-ui:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:  'JetBrains Mono', Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 14px;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-2); text-decoration: underline; }
h1, h2, h3 { font-weight: 600; margin: 0 0 16px; color: var(--text); }
h1 { font-size: 22px; letter-spacing: -0.01em; }
h2 { font-size: 18px; }
h3 { font-size: 13px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }

code, .mono { font-family: var(--font-mono); }

.layout { display: flex; min-height: 100vh; }

/* ===== Sidebar ===== */
.sidebar {
  width: 240px;
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; bottom: 0;
  padding: 20px 0;
}
.logo {
  padding: 0 24px 28px;
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: -0.02em;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.logo-l { color: var(--accent); font-weight: 700; }
.logo-r { color: var(--text-muted); font-weight: 400; }
.nav { flex: 1; display: flex; flex-direction: column; gap: 2px; padding: 0 12px; }
.nav-item {
  display: flex; align-items: center;
  padding: 10px 14px;
  border-radius: 4px;
  color: var(--text-muted);
  font-weight: 500; font-size: 13.5px;
  transition: all .12s;
}
.nav-item:hover { background: var(--card); color: var(--text); text-decoration: none; }
.nav-item.active {
  background: var(--accent-dim);
  color: var(--accent);
  border-left: 2px solid var(--accent);
  padding-left: 12px;
}
.sidebar-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  font-size: 13px; color: var(--text-muted);
}
.sidebar-footer .user { font-family: var(--font-mono); margin-bottom: 6px; color: var(--text); }
.sidebar-footer .logout { color: var(--text-muted); font-size: 12px; }
.sidebar-footer .logout:hover { color: var(--accent); }

/* ===== Main ===== */
.main { margin-left: 240px; flex: 1; padding: 28px 36px 60px; max-width: 100%; }

/* ===== Cards ===== */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px;
  margin-bottom: 20px;
}
.card-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px; padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px; margin-bottom: 24px;
}
.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  padding: 14px 18px;
}
.stat-label { color: var(--text-muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; }
.stat-value { font-family: var(--font-mono); font-size: 26px; font-weight: 600; color: var(--text); }

/* ===== Tables ===== */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
table th {
  text-align: left; padding: 10px 12px;
  background: var(--bg-2);
  color: var(--text-muted);
  font-weight: 600; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
}
table td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table tr:hover td { background: var(--card-2); }

/* ===== Badges ===== */
.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 3px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-mono);
}
.badge-success { background: rgba(34, 197, 94, 0.12); color: var(--success); }
.badge-danger  { background: rgba(244, 63, 94, 0.12); color: var(--danger); }
.badge-warning { background: rgba(234, 179, 8, 0.12); color: var(--warning); }
.badge-muted   { background: rgba(138, 138, 138, 0.12); color: var(--text-muted); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--border-2);
  background: var(--card-2);
  color: var(--text);
  border-radius: 4px;
  font-size: 13px; font-weight: 500;
  cursor: pointer; text-decoration: none;
  transition: all .12s;
  font-family: var(--font-ui);
  line-height: 1;
}
.btn:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn[disabled], .btn.is-loading { cursor: not-allowed; opacity: 0.75; pointer-events: none; }
.btn.is-loading { color: transparent !important; position: relative; }
.btn.is-loading::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 14px; height: 14px;
    margin: -7px 0 0 -7px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: btn-spin .6s linear infinite;
    color: var(--text);
}
.btn-primary.is-loading::after { color: #fff; }
@keyframes btn-spin {
    to { transform: rotate(360deg); }
}
/* Кнопка которая кратко вспыхивает на успех */
@keyframes btn-flash-success {
    0% { background: var(--success); border-color: var(--success); color: #fff; }
    100% {}
}
.btn.flash-success { animation: btn-flash-success 0.8s ease; }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-2);
  border-color: var(--accent-2);
  color: #fff;
}
.btn-danger {
  background: transparent;
  border-color: var(--border-2);
  color: var(--danger);
}
.btn-danger:hover {
  background: rgba(244, 63, 94, 0.1);
  border-color: var(--danger);
  color: var(--danger);
}
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* ===== Forms — base ===== */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500; font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

input,
textarea,
select {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: 4px;
  color: var(--text);
  font-size: 13px;
  font-family: var(--font-ui);
  transition: border-color .12s, box-shadow .12s;
  line-height: 1.3;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  min-height: 38px;
  box-sizing: border-box;
}
input[type=submit], input[type=button], input[type=reset] {
  width: auto;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-dim);
}
input::placeholder, textarea::placeholder { color: #555; }
textarea {
  min-height: 80px;
  font-family: var(--font-mono);
  font-size: 13px;
  resize: vertical;
  line-height: 1.5;
}

/* ===== Select — кастомная стрелка ===== */
select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'><path d='M1 1.5L6 6.5L11 1.5' stroke='%238a8a8a' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  cursor: pointer;
}
select:hover { border-color: var(--border-2); }
select option { background: var(--bg-2); color: var(--text); padding: 8px; }

/* ===== Date input — webkit icon invert ===== */
input[type=date]::-webkit-calendar-picker-indicator,
input[type=datetime-local]::-webkit-calendar-picker-indicator,
input[type=time]::-webkit-calendar-picker-indicator {
  filter: invert(0.7) sepia(0.5) saturate(3) hue-rotate(320deg);
  cursor: pointer;
  opacity: 0.7;
}
input[type=date]::-webkit-calendar-picker-indicator:hover {
  opacity: 1;
}

/* ===== File input ===== */
input[type=file] {
  width: 100%;
  padding: 0;
  background: transparent;
  border: 1px dashed var(--border-2);
  border-radius: 4px;
  color: var(--text-muted);
  font-size: 13px;
  font-family: var(--font-ui);
  cursor: pointer;
  min-height: 36px;
  display: flex;
  align-items: center;
}
input[type=file]:hover { border-color: var(--accent); }
input[type=file]::-webkit-file-upload-button,
input[type=file]::file-selector-button {
  margin-right: 12px;
  padding: 9px 14px;
  background: var(--card-2);
  border: 0;
  border-right: 1px solid var(--border-2);
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  font-family: var(--font-ui);
  transition: background .12s;
}
input[type=file]::-webkit-file-upload-button:hover,
input[type=file]::file-selector-button:hover {
  background: var(--accent);
  color: #fff;
}

/* ===== Checkbox / radio ===== */
input[type=checkbox], input[type=radio] {
  width: 16px !important;
  height: 16px !important;
  min-height: 16px !important;
  min-width: 16px !important;
  padding: 0 !important;
  margin: 0;
  flex: 0 0 16px;
  appearance: none;
  -webkit-appearance: none;
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  vertical-align: middle;
  box-shadow: none;
  display: inline-block;
}
input[type=radio] { border-radius: 50%; }
input[type=checkbox]:checked, input[type=radio]:checked {
  background: var(--accent);
  border-color: var(--accent);
}
input[type=checkbox]:checked::after {
  content: '';
  position: absolute;
  left: 4px; top: 1px;
  width: 4px; height: 8px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
input[type=radio]:checked::after {
  content: '';
  position: absolute;
  left: 4px; top: 4px;
  width: 6px; height: 6px;
  background: #fff;
  border-radius: 50%;
}

.help { color: var(--text-muted); font-size: 12px; margin-top: 4px; }

/* ===== Flash ===== */
.flash { padding: 12px 16px; border-radius: 4px; margin-bottom: 16px; font-size: 13px; border-left: 3px solid; }
.flash-success { background: rgba(34, 197, 94, 0.08); color: var(--success); border-color: var(--success); }
.flash-error   { background: rgba(244, 63, 94, 0.08); color: var(--danger); border-color: var(--danger); }
.flash-info    { background: var(--accent-dim); color: var(--accent); border-color: var(--accent); }

/* ===== Pagination ===== */
.pagination { display: flex; gap: 4px; margin-top: 16px; justify-content: center; flex-wrap: wrap; }
.pagination a, .pagination span {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}
.pagination .active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ===== Footer ===== */
.footer {
  margin-left: 240px;
  padding: 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 11px;
  border-top: 1px solid var(--border);
  letter-spacing: 0.05em;
}

/* ===== Login page ===== */
.login-wrap {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(ellipse at top, rgba(239,68,68,0.08) 0%, transparent 50%),
    var(--bg);
}
.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
  width: 380px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.login-card .logo { border: 0; padding: 0; text-align: center; margin-bottom: 28px; }

/* ===== Filters / utility ===== */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; align-items: center; }
.filters input, .filters select { max-width: 220px; min-width: 140px; }
.inline-form { display: flex; gap: 8px; align-items: stretch; flex-wrap: wrap; }
.inline-form input, .inline-form select { min-height: 36px; }
.muted { color: var(--text-muted); }
.row { display: flex; gap: 20px; flex-wrap: wrap; }
.col { flex: 1; min-width: 320px; }
.text-right { text-align: right; }
.text-center { text-align: center; }
hr { border: 0; border-top: 1px solid var(--border); margin: 20px 0; }
.kwd {
  font-family: var(--font-mono);
  color: var(--accent);
  background: var(--accent-dim);
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 12px;
}
.stopkwd {
  font-family: var(--font-mono);
  color: var(--warning);
  background: rgba(234, 179, 8, 0.12);
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 12px;
}
.expandable { cursor: pointer; }
.expandable .full { display: none; }
.expandable.open .short { display: none; }
.expandable.open .full { display: inline; }

/* ===== Recipient chip (Task form) ===== */
.recipient-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 13px;
  cursor: pointer;
  transition: all .12s;
  line-height: 1;
}
.recipient-chip:hover { border-color: var(--border-2); }
.recipient-chip.selected {
  background: rgba(239,68,68,0.12);
  border-color: var(--accent);
  color: var(--accent);
}
.recipient-chip input[type=checkbox] { margin: 0; }
.recipient-chip .tg-id {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}
.recipient-chip.selected .tg-id { color: var(--accent); opacity: 0.8; }

/* ===== Chat picker ===== */
.chat-picker {
  border: 1px solid var(--border-2);
  border-radius: 4px;
  background: var(--bg-2);
  overflow: hidden;
}
.chat-picker-toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 10px 12px;
  background: var(--card-2);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.chat-picker-toolbar input,
.chat-picker-toolbar select {
  min-height: 32px;
  font-size: 12px;
  padding: 4px 10px;
  margin: 0;
  background: var(--bg);
}
.chat-picker-toolbar input { flex: 1; min-width: 160px; }
.chat-picker-toolbar select { width: auto; min-width: 140px; padding-right: 28px; }
.chat-picker-counter {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}
.chat-picker-counter b { color: var(--accent); }
.chat-picker-actions {
  display: flex;
  gap: 6px;
  padding: 8px 12px;
  background: var(--card-2);
  border-bottom: 1px solid var(--border);
}
.chat-picker-actions button {
  background: transparent;
  border: 1px solid var(--border-2);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 3px;
  font-size: 11px;
  cursor: pointer;
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.chat-picker-actions button:hover { color: var(--accent); border-color: var(--accent); }
.chat-picker-list {
  max-height: 360px;
  overflow-y: auto;
}
.chat-picker-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  cursor: pointer;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  transition: background .1s;
}
.chat-picker-item:hover { background: var(--card); }
.chat-picker-item input[type=checkbox] {
  margin: 0;
  flex: 0 0 16px;
}
.chat-picker-item.selected { background: rgba(239,68,68,0.06); }
.chat-picker-item.hidden { display: none; }
.chat-picker-item-title {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 13px;
}
.chat-picker-item-ident {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}
.chat-picker-empty {
  padding: 30px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

/* ===== Scrollbar (webkit) ===== */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ===== Selection ===== */
::selection { background: var(--accent); color: #fff; }