:root {
  --bg: #f3f0e8;
  --surface: #fbfaf6;
  --surface-2: #ece8dd;
  --line: #d9d4c6;
  --line-soft: #e6e2d6;
  --ink: #14171f;
  --text: #14171f;
  --muted: #6a6e79;
  --accent: #a67f2e;
  --accent-text: #8a6a22;
  --accent-ink: #f6efdc;
  --danger: #b43a32;
  --radius: 14px;
  --serif: "Newsreader", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --shadow: 0 1px 0 rgba(255,255,255,.7) inset, 0 1px 2px rgba(20,23,31,.06), 0 12px 32px -18px rgba(20,23,31,.25);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
[hidden] { display: none !important; }

/* Тонкая «бумажная» фактура и мягкий свет сверху */
.bg {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(1100px 420px at 50% -120px, rgba(166,127,46,.13), transparent 70%),
    linear-gradient(rgba(20,23,31,.028) 1px, transparent 1px) 0 0 / 100% 36px;
  mask-image: linear-gradient(to bottom, #000 30%, transparent 95%);
}

.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 32px; }
.muted { color: var(--muted); }

/* Бренд */
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: .26em; font-size: 14px; }
.brand--lg { font-size: 16px; margin-bottom: 30px; }
.brand-mark {
  display: grid; place-items: center; width: 30px; height: 30px; border-radius: 8px;
  background: var(--ink); color: #d9b865;
  font: 600 20px/1 var(--serif); letter-spacing: 0;
  box-shadow: 0 0 0 1px rgba(255,255,255,.12) inset, 0 6px 14px -6px rgba(20,23,31,.5);
}

/* Кнопки */
.btn {
  appearance: none; border: 1px solid var(--ink); cursor: pointer;
  font: 600 14px/1 var(--font); letter-spacing: .01em;
  padding: 14px 22px; border-radius: 10px;
  background: var(--ink); color: #f4efe2;
  transition: background .15s ease, transform .15s ease, box-shadow .15s ease;
}
.btn:hover { background: #262b38; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.btn:disabled { opacity: .55; cursor: progress; }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line); padding: 10px 16px; }
.btn--ghost:hover { background: var(--surface); border-color: #b9b3a2; }
.btn--sm { padding: 8px 14px; font-size: 13px; border-radius: 8px; text-decoration: none; display: inline-flex; align-items: center; }
.btn--danger:hover { color: var(--danger); border-color: var(--danger); background: transparent; }

/* Вход */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.auth-card {
  width: 100%; max-width: 420px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px;
  padding: 40px 36px 34px; box-shadow: var(--shadow);
  animation: rise .5s ease both;
}
.auth-card > p.muted { margin: 0 0 22px; font: 400 17px var(--serif); }
.tabs {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px;
  padding: 4px; margin-bottom: 20px;
  background: var(--surface-2); border-radius: 11px;
}
.tab {
  appearance: none; border: 0; cursor: pointer; padding: 10px; border-radius: 8px;
  background: transparent; color: var(--muted); font: 600 14px var(--font);
  transition: background .15s, color .15s;
}
.tab:hover { color: var(--text); }
.tab.is-active { background: var(--surface); color: var(--text); box-shadow: 0 1px 2px rgba(20,23,31,.12); }
.tab:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.hint { margin: -4px 0 12px; font-size: 12px; color: var(--muted); line-height: 1.5; }
.auth-card .btn { width: 100%; margin-top: 6px; }

.field { display: block; margin-bottom: 16px; }
.field span { display: block; font: 600 12px var(--font); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.field input, textarea {
  width: 100%; padding: 13px 14px;
  background: #fff; color: var(--text);
  border: 1px solid var(--line); border-radius: 10px;
  font: 500 16px var(--font);
  transition: border-color .15s, box-shadow .15s;
}
textarea { resize: vertical; font-size: 15px; line-height: 1.5; }
.field input:focus, textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(20,23,31,.1); }
.error { min-height: 20px; margin: 0 0 6px; font-size: 13px; color: var(--danger); }
.shake { animation: shake .4s ease; }

/* Верхняя панель */
.topbar { position: sticky; top: 0; z-index: 10; background: rgba(243,240,232,.88); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.user { display: flex; align-items: center; gap: 16px; }
.user-name { font-size: 13px; color: var(--muted); }
.user-name b { color: var(--text); font-weight: 700; }

/* Страница */
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 56px; align-items: start; padding-top: 48px; padding-bottom: 80px; }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px 40px; flex-wrap: wrap; padding-bottom: 22px; border-bottom: 2px solid var(--ink); }
.page-head h1 { margin: 0; font: 500 clamp(38px, 5vw, 56px)/1 var(--serif); letter-spacing: -.02em; }
.page-head h1 small { font: 500 13px var(--mono); letter-spacing: .08em; color: var(--muted); margin-left: 14px; vertical-align: middle; }

.search { position: relative; flex: 1 1 280px; max-width: 380px; }
.search::before {
  content: ""; position: absolute; left: 14px; top: 50%; width: 16px; height: 16px; transform: translateY(-50%);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a6e79' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E") center / contain no-repeat;
}
.search input {
  width: 100%; padding: 12px 40px 12px 40px;
  background: var(--surface); color: var(--text);
  border: 1px solid var(--line); border-radius: 10px;
  font: 500 15px var(--font);
  transition: border-color .15s, box-shadow .15s;
}
.search input::placeholder { color: var(--muted); }
.search input:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(20,23,31,.1); }
.search kbd {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  font: 500 11px var(--mono); color: var(--muted); border: 1px solid var(--line); border-radius: 5px; padding: 2px 6px; background: var(--bg);
  pointer-events: none;
}
.search input:focus ~ kbd, .search input:not(:placeholder-shown) ~ kbd { display: none; }
.state { margin: 14px 2px 0; font-size: 14px; min-height: 20px; }

/* Группы */
.groups { display: grid; gap: 44px; margin-top: 34px; }
.group { animation: rise .45s ease both; }
.group-head { display: flex; align-items: baseline; gap: 14px; padding-bottom: 12px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.group-n { font: 500 13px var(--mono); color: var(--accent-text); letter-spacing: .08em; }
.group-head h2 { margin: 0; font: 500 28px/1.1 var(--serif); letter-spacing: -.01em; }
.group-head .count { margin-left: auto; font: 500 12px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }

.tiles { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr)); }
.tile {
  position: relative; appearance: none; cursor: pointer; text-align: left;
  display: flex; flex-direction: column; justify-content: space-between; gap: 34px;
  min-height: 132px; padding: 18px 20px 20px;
  background: var(--surface); color: var(--text);
  border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.tile::before { content: ""; position: absolute; left: 20px; top: -1px; width: 36px; height: 3px; border-radius: 0 0 3px 3px; background: var(--accent); }
.tile-top { display: flex; justify-content: space-between; align-items: center; font: 500 12px var(--mono); color: var(--muted); letter-spacing: .08em; }
.tile-arrow { font: 400 18px/1 var(--font); transition: transform .2s ease; }
.tile-name { font: 500 23px/1.15 var(--serif); letter-spacing: -.01em; }
.tile:hover { transform: translateY(-3px); background: var(--ink); color: #f4efe2; border-color: var(--ink); box-shadow: 0 18px 36px -18px rgba(20,23,31,.6); }
.tile:hover .tile-top { color: #a9adb8; }
.tile:hover .tile-arrow { transform: translate(3px, -3px); color: #d9b865; }
.tile:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* Несколько плашек в одной пунктирной рамке */
.cluster { position: relative; grid-column: span 2; padding: 26px 14px 14px; border: 1.5px dashed #b9b3a2; border-radius: 20px; }
.cluster-label {
  position: absolute; top: -9px; left: 20px; padding: 0 10px; background: var(--bg);
  font: 600 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--accent-text);
}
.cluster-tiles { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr)); }
@media (max-width: 560px) { .cluster { grid-column: auto; } }

/* Проекты «в планах»: пунктирная рамка, штриховка, без тени */
.tile--planned {
  background: repeating-linear-gradient(135deg, transparent 0 9px, rgba(20,23,31,.035) 9px 10px), transparent;
  border: 1.5px dashed #b9b3a2; box-shadow: none; color: var(--muted); cursor: default;
}
.tile--planned::before { background: transparent; border-top: 3px dotted var(--accent); height: 0; border-radius: 0; }
.tile--planned .tile-name { font-style: italic; }
.tile-badge {
  font: 600 10px var(--mono); letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent-text); border: 1px solid rgba(138,106,34,.4); border-radius: 999px; padding: 3px 9px; background: rgba(166,127,46,.08);
}
.tile--planned:hover { transform: none; background: repeating-linear-gradient(135deg, transparent 0 9px, rgba(20,23,31,.05) 9px 10px), rgba(255,255,255,.4); border-color: var(--ink); color: var(--text); box-shadow: none; }
.tile--planned:hover .tile-top { color: var(--muted); }

/* Пользователи */
.side { position: sticky; top: 88px; }
.side h2 { display: flex; justify-content: space-between; margin: 0 0 14px; padding-bottom: 12px; border-bottom: 2px solid var(--ink); font: 700 12px var(--font); letter-spacing: .14em; text-transform: uppercase; }
.users { list-style: none; margin: 0; padding: 0; max-height: 62vh; overflow-y: auto; }
.users li { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line-soft); font: 500 14px var(--font); }
.users li::before {
  content: attr(data-i); display: grid; place-items: center; flex: none; width: 30px; height: 30px; border-radius: 50%;
  background: var(--surface-2); border: 1px solid var(--line); color: var(--muted); font: 600 12px var(--font); text-transform: uppercase;
}
.users li.is-me { font-weight: 700; }
.users li.is-me::before { background: var(--ink); border-color: var(--ink); color: #d9b865; }
.users li.is-me::after { content: "вы"; margin-left: auto; font: 500 11px var(--mono); letter-spacing: .08em; color: var(--accent-text); text-transform: uppercase; }

/* Окна */
.warn {
  width: min(460px, calc(100% - 32px)); padding: 30px;
  background: var(--surface); color: var(--text);
  border: 1px solid var(--line); border-radius: 18px;
  box-shadow: 0 30px 80px -20px rgba(20,23,31,.45);
  animation: rise .25s ease both;
}
.warn::backdrop { background: rgba(20,23,31,.45); backdrop-filter: blur(4px); }
.warn h3 { margin: 0 0 12px; font: 500 28px/1.15 var(--serif); }
.eyebrow { margin: 0 0 10px; font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: .16em; color: var(--accent-text); }
.warn-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; margin-top: 24px; }
.sources { margin: 10px 0 0; font-size: 14px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 4px 12px; }
.sources a { color: var(--accent-text); text-decoration: none; border-bottom: 1px solid rgba(138,106,34,.35); }
.sources a:hover { border-bottom-color: var(--accent-text); }

/* Окно плашки: описание и подробности */
.warn--detail { max-height: calc(100% - 48px); overflow-y: auto; width: min(560px, calc(100% - 32px)); }
.d-image { display: block; width: 100%; height: auto; margin: 4px 0 14px; border-radius: 12px; border: 1px solid var(--line); box-shadow: 0 10px 24px -14px rgba(20,23,31,.5); }
.d-desc { margin: 0; font-size: 15px; line-height: 1.6; }
.d-desc:empty { display: none; }
.info-list { display: grid; gap: 14px; margin-top: 18px; }
.info-list:empty { display: none; }
.info-group { background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.info-group header { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 14px; background: var(--surface-2); border-bottom: 1px solid var(--line); }
.info-group h4 { margin: 0; font: 700 12px var(--font); letter-spacing: .14em; text-transform: uppercase; }
.info-group header span { font: 500 11px var(--mono); letter-spacing: .06em; color: var(--muted); }
.info-group ul { list-style: none; margin: 0; padding: 0; }
.info-item { display: flex; gap: 12px; padding: 12px 14px; }
.info-item + .info-item { border-top: 1px solid var(--line-soft); }
.info-num { flex: none; font: 500 12px var(--mono); color: var(--accent-text); padding-top: 3px; }
.info-item b { display: block; margin-bottom: 4px; font: 500 17px/1.25 var(--serif); }
.info-item p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }

@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes shake { 20%,60% { transform: translateX(-6px); } 40%,80% { transform: translateX(6px); } }

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; gap: 40px; padding-top: 32px; }
  .side { position: static; }
  .users { max-height: 260px; }
}
@media (max-width: 600px) {
  .wrap { padding: 0 18px; }
  .auth-card { padding: 30px 22px 26px; }
  .brand { letter-spacing: .14em; }
  .user { gap: 10px; }
  .page-head { align-items: stretch; }
  .search { max-width: none; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}
