:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --line: #dfe4ea;
  --text: #1b2733;
  --muted: #6b7885;
  --accent: #2481cc;
  --danger: #d1435b;
  --ok: #2f9e44;
}

* { box-sizing: border-box; }

/* Атрибут hidden сам по себе даёт display:none, но любое явное display в
   правилах ниже его перебивает — поэтому фиксируем приоритет. */
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

h1 { font-size: 22px; margin: 0 0 18px; }
h2 { font-size: 15px; margin: 22px 0 8px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
h2:first-child { margin-top: 0; }

code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; background: rgba(0,0,0,.05); padding: 0 4px; border-radius: 3px; }

.hint { color: var(--muted); font-size: 13px; margin: 0 0 10px; }

/* --- шапка --- */

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 22px; height: 52px;
  background: var(--panel); border-bottom: 1px solid var(--line);
}
.topbar-title { font-weight: 600; letter-spacing: .02em; }
.topbar-nav { display: flex; align-items: center; gap: 18px; font-size: 14px; }
.topbar-nav a { color: var(--accent); text-decoration: none; }
.topbar-user { color: var(--muted); }

/* --- раскладка --- */

main { padding: 22px; }
main.centered { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 22px; }
.narrow { max-width: 780px; margin: 0 auto; }

.columns { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 22px; align-items: start; }
@media (max-width: 1100px) { .columns { grid-template-columns: minmax(0, 1fr); } }

.col {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 20px;
}

.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 22px;
}
.login { width: 320px; display: flex; flex-direction: column; gap: 14px; }
.login h1 { text-align: center; margin: 0 0 4px; }

/* --- поля --- */

label { display: block; font-size: 13px; color: var(--muted); }
label.checkbox { display: inline-flex; align-items: center; gap: 6px; color: var(--text); font-size: 14px; }

input[type=text], input[type=password], input[type=date], input[type=number], textarea {
  width: 100%; margin-top: 4px;
  padding: 8px 10px; font: inherit; color: var(--text);
  background: #fff; border: 1px solid var(--line); border-radius: 7px;
}
textarea { resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13.5px; }
input:focus, textarea:focus { outline: 2px solid rgba(36,129,204,.3); border-color: var(--accent); }

.field-row { display: flex; align-items: flex-end; gap: 14px; flex-wrap: wrap; margin: 12px 0; }
.field-row > label { flex: 0 0 auto; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; }

label.file { position: relative; overflow: hidden; display: inline-block; }
label.file input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
label.file span {
  display: inline-block; padding: 8px 14px; border: 1px dashed var(--line);
  border-radius: 7px; color: var(--text); background: #fff; cursor: pointer;
}

/* --- кнопки --- */

button {
  font: inherit; padding: 8px 14px; border-radius: 7px;
  border: 1px solid var(--line); background: #fff; color: var(--text); cursor: pointer;
}
button:hover:not(:disabled) { border-color: #c3ccd6; }
button:disabled { opacity: .5; cursor: default; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.primary:hover:not(:disabled) { background: #1f74b8; }
button.big { width: 100%; padding: 12px; font-size: 16px; margin-top: 16px; }
button.danger { color: var(--danger); border-color: #f0c6cd; }
button.link { border: none; background: none; color: var(--accent); padding: 0; }

.toolbar { display: flex; gap: 6px; margin-bottom: 6px; }
.toolbar button { padding: 4px 11px; min-width: 34px; }

/* --- таблицы --- */

.scroll-x { overflow-x: auto; }
.grid { width: 100%; border-collapse: collapse; margin-top: 14px; font-size: 13.5px; }
.grid.channels { min-width: 620px; }
.grid.channels td:nth-child(2) { max-width: 220px; }
.grid th, .grid td { padding: 7px 9px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.grid th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
.grid .right { text-align: right; }
.grid tr.bad td { background: #fdf0f2; }
.grid .avatar { width: 26px; height: 26px; border-radius: 50%; display: block; object-fit: cover; background: #dfe4e8; }
.grid input[type=number] { width: 92px; margin: 0; padding: 4px 7px; }
.grid input[type=datetime-local] { width: 172px; margin: 0; padding: 4px 7px; font: inherit; border: 1px solid var(--line); border-radius: 6px; }
.grid .ch-title { font-weight: 500; }
.grid .ch-user { color: var(--muted); font-size: 12px; }
.grid .err { color: var(--danger); }

.actions { display: flex; gap: 8px; justify-content: flex-end; }
.inline { display: inline-flex; gap: 6px; }
.inline input { width: 150px; margin: 0; }
.row-form { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; margin-top: 12px; }

/* --- статусы --- */

.status { font-size: 13px; margin-top: 10px; min-height: 18px; color: var(--muted); }
.status.err { color: var(--danger); }
.status.ok { color: var(--ok); }
.error { background: #fdf0f2; color: var(--danger); border-radius: 7px; padding: 9px 12px; font-size: 13.5px; }

.preview { padding: 16px; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; overflow-x: auto; }
.preview .tg-card { margin: 0 auto; }

/* --- Компенсации --- */

select { width: 100%; margin-top: 4px; padding: 6px 8px; font: inherit; color: var(--text);
  background: #fff; border: 1px solid var(--line); border-radius: 7px; }
select[multiple], select[size] { padding: 4px; }
input[type=search], input[type=time], input[type=datetime-local] { width: 100%; margin-top: 4px;
  padding: 8px 10px; font: inherit; color: var(--text); background: #fff;
  border: 1px solid var(--line); border-radius: 7px; }
.gap-top { margin-top: 10px; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; min-height: 4px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 9px; font: inherit;
  font-size: 13px; background: #eef4fa; border: 1px solid #d5e3f0; border-radius: 20px;
  color: var(--text); cursor: pointer; }
.chip.static { background: #f1f3f5; border-color: var(--line); cursor: default; }
.chip:hover:not(.static) { background: #e3eefa; }
.chip-role { color: var(--muted); font-size: 12px; }
.chip-x { color: var(--danger); font-weight: 600; padding: 0 2px; cursor: pointer; }

.total-box { margin-top: 12px; padding: 12px 14px; background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px; }
.total-box b { font-size: 20px; }

.modal { position: fixed; inset: 0; background: rgba(20, 30, 40, .35);
  display: flex; align-items: center; justify-content: center; padding: 24px; z-index: 50; }
.modal-card { background: var(--panel); border-radius: 10px; padding: 20px;
  width: min(620px, 100%); max-height: 80vh; display: flex; flex-direction: column; gap: 10px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; }
.library-list { overflow-y: auto; }
.library-row { display: flex; align-items: center; gap: 10px; padding: 6px 0;
  border-bottom: 1px solid var(--line); }
.library-pick { flex: 1; text-align: left; border: none; background: none; padding: 4px 0;
  color: var(--text); font: inherit; cursor: pointer; }
.library-pick:hover { color: var(--accent); }
.caption { margin-top: 12px; font-size: 12px; text-transform: uppercase;
  letter-spacing: .03em; color: var(--muted); }

/* --- Настройки --- */

.setting { margin-bottom: 18px; }
.setting-head { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.setting-current { margin: 10px 0 4px; font-size: 13.5px; }
.setting .field-row { margin-bottom: 0; }
.field-row > label.grow { flex: 1 1 240px; }
.badge { font-size: 11px; text-transform: uppercase; letter-spacing: .04em;
  padding: 2px 8px; border-radius: 20px; }
.badge-ok { background: #e7f5ec; color: var(--ok); }
.badge-off { background: #f1f3f5; color: var(--muted); }
.reveal { padding: 8px 10px; }