:root{
  color-scheme: light; /* светлые нативные контролы (select/popup) даже при тёмной ОС */
  --malachite:#0E5642;
  --malachite-deep:#0A4234;
  --malachite-mid:#167A5C;
  --malachite-soft:#E7F2ED;
  --malachite-line:#D2E2DA;
  --stone:#F4F2EC;
  --stone-2:#EDEAE1;
  --surface:#FFFFFF;
  --line:#E5E1D6;
  --line-soft:#EEEBE2;
  --ink:#15201B;
  --ink-2:#5A655E;
  --muted:#8C887B;
  --muted-2:#A8A395;
  --ink-faint:#AAB4AF;
  --live:#CE5238;
  --surface-2:#F6F5F0;
  --danger:#C0392B;
  --danger-soft:#FDECEC;
  --warning:#C98A12;
  --warning-soft:#FBF4DC;
  --info:#1E5FA8;
  --info-soft:#E6F0FB;
  --ink-panel:#1C211E;
  --surface-rgb:255,255,255;
  --ink-rgb:21,32,27;
  --soft-rgb:231,242,237;
  --stone-rgb:244,242,236;
  --topbar-bg:rgba(244,242,236,.9);
  --r-lg:18px;
  --r:12px;
  --r-sm:9px;
  --pill:40px;
  --pad:clamp(16px, 2.2vw, 40px);
  --rail-w:15rem;
}

/* ── Тёмная тема ── переопределение семантических переменных.
   Все цвета платформы ссылаются на эти переменные → тёмная применяется целиком. */
:root[data-theme="dark"]{
  color-scheme: dark;
  --malachite:#2E9E7A;
  --malachite-deep:#247C60;
  --malachite-mid:#37B179;
  --malachite-soft:#17332A;
  --malachite-line:#2A4A3E;
  --stone:#14181A;
  --stone-2:#1A1F22;
  --surface:#1C2124;
  --line:#2C3438;
  --line-soft:#232A2D;
  --ink:#E8EAE6;
  --ink-2:#B4BCB6;
  --muted:#9BA39D;
  --muted-2:#7C837E;
  --ink-faint:#6C736E;
  --live:#E8735B;
  --surface-2:#232A2D;
  --danger:#E8735B;
  --danger-soft:#3A2320;
  --warning:#E0A94A;
  --warning-soft:#33291A;
  --info:#5B9BE0;
  --info-soft:#1A2733;
  --ink-panel:#232A2D;
  --surface-rgb:28,33,36;
  --ink-rgb:232,234,230;
  --soft-rgb:23,51,42;
  --stone-rgb:20,24,26;
  --topbar-bg:rgba(20,24,26,.92);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scrollbar-gutter:stable;
  /* базовый кегль растёт с шириной: ~15px (ноут) → ~20px (FullHD) → ~26px (4K) */
  font-size:clamp(15px, 0.55vw + 7.5px, 26px);
  scrollbar-gutter:stable;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--stone);color:var(--ink);
  font-size:1rem;line-height:1.5;-webkit-font-smoothing:antialiased;letter-spacing:-0.01em;
}
a{color:inherit;text-decoration:none}
::selection{background:var(--malachite);color:var(--surface)}

/* ── Глобальная стилизация всех <select> ─────────────────────────────
   Единый вид под тему: убираем системный OS-дропдаун (appearance:none),
   рисуем свою стрелку-шеврон, малахитовый focus-ring. !important — чтобы
   стрелка/appearance/отступ под неё перебивали локальные стили разделов;
   бордер/радиус/фон локальные классы могут переопределять свободно. */
select{
  -webkit-appearance:none !important;
  -moz-appearance:none !important;
  appearance:none !important;
  color-scheme: light;
  font-family:inherit;
  font-size:.92rem;
  color:var(--ink);
  background-color:var(--surface);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235A655E' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") !important;
  background-repeat:no-repeat !important;
  background-position:right .75rem center !important;
  background-size:1.05em !important;
  padding-right:2.4rem !important;
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  cursor:pointer;
  transition:border-color .15s, box-shadow .15s;
}
select:focus{
  outline:none;
  border-color:var(--malachite-mid);
  box-shadow:0 0 0 3px var(--malachite-soft);
}
select:hover{ border-color:var(--malachite-line); }
select option{
  background:var(--surface);
  color:var(--ink);
}
select:disabled{ opacity:.55; cursor:not-allowed; }

/* ── Кастомный селект (select.js) ────────────────────────────────────
   Нативный список опций на macOS/тёмной ОС не поддаётся CSS, поэтому
   рисуем свой дропдаун. Нативный select прячем (остаётся для форм). */
.sel-wrap{ position:relative; display:block; width:100%; }
.sel-native{ display:none !important; }
.sel-btn{
  display:flex; align-items:center; justify-content:space-between;
  width:100%; min-height:2.5rem; gap:.5rem;
  font-family:inherit; font-size:.92rem; text-align:left;
  color:var(--ink); background:var(--surface);
  border:1px solid var(--line); border-radius:var(--r-sm);
  padding:.5rem .85rem; cursor:pointer;
  transition:border-color .15s, box-shadow .15s;
}
.sel-btn::after{
  content:""; flex:0 0 auto; width:1.05em; height:1.05em; margin-left:.3rem;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235A655E' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") center/contain no-repeat;
  transition:transform .18s;
}
.sel-wrap.sel-open .sel-btn::after{ transform:rotate(180deg); }
.sel-btn:hover{ border-color:var(--malachite-line); }
.sel-btn:focus{ outline:none; border-color:var(--malachite-mid); box-shadow:0 0 0 3px var(--malachite-soft); }
.sel-wrap.sel-open .sel-btn{ border-color:var(--malachite-mid); box-shadow:0 0 0 3px var(--malachite-soft); }
.sel-btn.sel-placeholder{ color:var(--muted); }
.sel-pop{
  display:none; position:absolute; z-index:1000;
  top:calc(100% + 4px); left:0; right:0;
  max-height:16rem; overflow-y:auto;
  background:var(--surface); border:1px solid var(--line);
  border-radius:var(--r-sm); padding:.3rem;
  box-shadow:0 14px 40px -12px rgba(14,86,66,.28);
}
.sel-wrap.sel-open .sel-pop{ display:block; }
/* контейнер с overflow:hidden (details админки) не должен обрезать
   выпадающий список кастомного селекта, когда тот открыт */
.adm-create:has(.sel-open){ overflow:visible; }
.sel-opt{
  padding:.5rem .65rem; border-radius:7px; cursor:pointer;
  font-size:.9rem; color:var(--ink); line-height:1.35;
}
.sel-opt:hover, .sel-opt.sel-active{ background:var(--malachite-soft); }
.sel-opt.sel-on{ background:var(--malachite-soft); color:var(--malachite); font-weight:600; }
.sel-opt.sel-dis{ opacity:.45; cursor:not-allowed; }
.sel-opt.sel-dis:hover{ background:transparent; }

/* полноэкранный режим (холл выставки): body — flex-колонка на весь экран,
   контент-пространство занимает остаток высоты под топбаром */
#spa-root{display:contents}
body.full{height:100vh;height:100dvh;overflow:hidden;display:flex;flex-direction:column}
body.full .topbar{position:static;flex-shrink:0}

/* переключатель режима (демо) */
.mode-switch{position:fixed;right:16px;bottom:16px;z-index:100;display:flex;gap:0;
  background:var(--surface);border:.5px solid var(--line);border-radius:var(--pill);
  padding:4px;box-shadow:0 4px 20px rgba(0,0,0,.1);font-size:13px}
.mode-switch button{border:0;background:none;padding:7px 16px;border-radius:var(--pill);
  cursor:pointer;color:var(--ink-2);font-family:inherit;font-size:13px}
.mode-switch button.on{background:var(--malachite);color:var(--surface)}

.topbar{position:sticky;top:0;z-index:60;background:var(--topbar-bg);
  backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);box-shadow:0 1px 12px rgba(var(--ink-rgb),.04)}
.topbar-inner{display:flex;align-items:center;gap:1.25rem;padding:0.9rem var(--pad);width:100%}
.brand{display:flex;align-items:center;gap:0.55rem;flex-shrink:0}
.logo-mark{width:1.85rem;height:1.85rem;background:var(--malachite);border-radius:7px;
  transform:rotate(45deg);flex-shrink:0}
.brand-text{line-height:1.1}
.brand-name{font-size:0.98rem;font-weight:600;letter-spacing:-0.02em;white-space:nowrap}
.brand-sub{font-size:0.66rem;color:var(--muted-2);letter-spacing:.02em}
.nav{display:flex;gap:1.6rem;font-size:0.98rem;flex-shrink:0}
.nav a{color:var(--ink-2);padding:6px 0;position:relative;transition:color .15s;white-space:nowrap}
.nav a:hover{color:var(--malachite)}
.nav a.active{color:var(--ink);font-weight:500}
.nav a.active::after{content:"";position:absolute;left:0;right:0;bottom:-15px;height:2px;background:var(--malachite)}

.search{flex:1;max-width:34rem;margin-left:0.5rem;position:relative}
.search input{width:100%;height:2.8rem;border:.5px solid var(--line);border-radius:var(--pill);
  background:var(--surface);padding:0 1.2rem 0 2.9rem;font-size:0.95rem;color:var(--ink);
  font-family:inherit;outline:none;transition:border-color .15s,box-shadow .15s;letter-spacing:-0.01em}
.search input::placeholder{color:var(--muted-2)}
.search input:focus{border-color:var(--malachite-mid);box-shadow:0 0 0 3px rgba(22,122,92,.1)}
.search .s-ico{position:absolute;left:1.1rem;top:50%;transform:translateY(-50%);
  color:var(--muted);line-height:0;pointer-events:none}
.search .s-ico svg{width:1.05rem;height:1.05rem}

.top-right{display:flex;align-items:center;gap:1.15rem;flex-shrink:0;margin-left:auto}
.switcher{display:flex;background:var(--stone-2);border-radius:var(--pill);padding:3px}
.switcher span{padding:0.5rem 1.05rem;border-radius:var(--pill);cursor:pointer;color:var(--ink-2);
  font-size:0.85rem;white-space:nowrap;transition:all .15s}
.switcher span.on{background:var(--malachite);color:var(--surface)}
.lang{font-size:0.85rem;color:var(--ink-2);cursor:pointer;letter-spacing:.02em}
.bell{position:relative;color:var(--ink-2);cursor:pointer;line-height:0}
.bell svg{width:1.25rem;height:1.25rem}
.bell .bdot{position:absolute;top:-6px;right:-6px;min-width:16px;height:16px;padding:0 3px;background:var(--live);
  border:2px solid var(--stone);border-radius:9px;color:var(--surface);font-size:10px;line-height:12px;font-weight:700;text-align:center;box-sizing:border-box}
.avatar{width:2.15rem;height:2.15rem;border-radius:50%;background:var(--malachite);color:var(--surface);
  display:flex;align-items:center;justify-content:center;font-size:0.8rem;font-weight:600;flex-shrink:0}
.avatar{overflow:hidden}
.avatar .ava-img,.pmenu-av .ava-img{width:100%;height:100%;border-radius:50%;object-fit:cover;display:block}
.pmenu-av{overflow:hidden}
.btn-login{background:var(--malachite);color:var(--surface);padding:0.6rem 1.3rem;border-radius:var(--pill);
  font-size:0.95rem;font-weight:500;cursor:pointer;white-space:nowrap}
.burger{display:none;cursor:pointer;line-height:0;color:var(--ink)}
.burger svg{width:1.5rem;height:1.5rem}

.layout{display:block;padding:clamp(24px,3vw,40px) var(--pad) 64px;width:100%}

.rail{position:fixed;left:var(--pad);top:calc(50% + 2.5rem);transform:translateY(-50%);
  width:var(--rail-w);display:flex;flex-direction:column;gap:0.25rem;z-index:40}

.main{margin-left:calc(var(--rail-w) + clamp(24px,3vw,48px));display:flex;flex-direction:column;
  gap:clamp(28px,3vw,44px);min-width:0}
.layout-norail{padding:0}
.main-full{margin-left:0;gap:0}
.rail-section{font-size:0.72rem;color:var(--muted-2);text-transform:uppercase;
  letter-spacing:.1em;padding:0 0.75rem;margin:0 0 0.5rem}
.rail-item{display:flex;align-items:center;gap:0.75rem;padding:0.7rem 0.75rem;border-radius:10px;
  font-size:0.95rem;color:var(--ink-2);cursor:pointer;transition:all .15s}
.rail-item:hover{background:var(--surface);color:var(--ink)}
.rail-item.active{background:var(--surface);color:var(--ink);font-weight:500;box-shadow:inset 2px 0 0 var(--malachite)}
.rail-item .ic{width:1.25rem;height:1.25rem;color:var(--malachite-mid);flex-shrink:0;
  display:flex;align-items:center;justify-content:center}
.rail-item .ic svg{width:1.15rem;height:1.15rem;stroke-width:1.75}
.rail-div{height:1px;background:var(--line);margin:0.85rem 0.75rem}

/* гостевой блок в панели */
.guest-card{background:var(--surface);border:.5px solid var(--line);border-radius:14px;padding:18px}
.guest-card .gc-t{font-size:15px;font-weight:600;letter-spacing:-0.01em;margin-bottom:6px}
.guest-card .gc-d{font-size:13px;color:var(--ink-2);line-height:1.5;margin-bottom:14px}
.guest-card .gc-btn{display:block;text-align:center;background:var(--malachite);color:var(--surface);
  padding:10px;border-radius:10px;font-size:14px;font-weight:500;cursor:pointer;margin-bottom:8px}
.guest-card .gc-alt{display:block;text-align:center;padding:10px;border-radius:10px;font-size:13px;
  color:var(--ink-2);cursor:pointer;border:.5px solid var(--line)}

.hero{background:var(--malachite);border-radius:var(--r-lg);padding:clamp(24px,3.2vw,44px);
  color:var(--malachite-soft);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-40%;right:-8%;width:46%;height:180%;
  background:radial-gradient(circle, rgba(var(--surface-rgb),.06), transparent 70%);pointer-events:none}
.hero-tag{display:inline-flex;align-items:center;gap:9px;margin-bottom:clamp(16px,2vw,26px);
  background:rgba(var(--surface-rgb),.1);padding:0.45rem 0.9rem;border-radius:var(--pill)}
.hero-dot{width:0.5rem;height:0.5rem;border-radius:50%;background:var(--live);animation:livep 1.7s ease-in-out infinite}
@keyframes livep{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}
@media (prefers-reduced-motion:reduce){.hero-dot{animation:none}}
.hero-tag span{font-size:0.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--malachite-line)}
.hero-row{display:flex;justify-content:space-between;align-items:flex-end;gap:1.8rem;flex-wrap:wrap}
.hero-title{font-size:clamp(1.7rem,3.4vw,3rem);font-weight:600;color:var(--surface);line-height:1.1;
  letter-spacing:-0.03em;margin-bottom:0.9rem;max-width:18ch}
.hero-meta{display:flex;gap:1.4rem;flex-wrap:wrap;font-size:0.92rem;color:var(--malachite-line)}
.hero-meta b{color:var(--surface);font-weight:600}
.hero-meta .dot{color:var(--malachite-mid)}
.btn-light{display:inline-flex;align-items:center;gap:0.6rem;background:var(--surface);color:var(--malachite);
  padding:0.85rem 1.55rem;border-radius:var(--pill);font-size:0.98rem;font-weight:600;cursor:pointer;
  white-space:nowrap;transition:transform .12s;letter-spacing:-0.01em}
.btn-light:hover{transform:translateY(-2px)}

.sec-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:1.1rem;gap:1rem}
.sec-title{font-size:clamp(1.2rem,2vw,1.6rem);font-weight:600;letter-spacing:-0.02em}
.sec-link{font-size:0.92rem;color:var(--malachite-mid);cursor:pointer;white-space:nowrap;
  display:inline-flex;align-items:center;gap:4px;transition:gap .15s}
.sec-link:hover{gap:8px}

.timeline{display:grid;grid-template-columns:repeat(auto-fill,minmax(16rem,1fr));gap:0.9rem}
.tl-card{background:var(--surface);border:.5px solid var(--line);border-radius:var(--r);
  padding:1.1rem 1.25rem;position:relative;transition:border-color .15s,transform .12s;cursor:pointer}
.tl-card:hover{border-color:var(--malachite-line);transform:translateY(-2px)}
.tl-card::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:3px;background:var(--muted-2)}
.tl-card.now::before{background:var(--live)}
.tl-card.soon::before{background:var(--malachite-mid)}
.tl-time{font-size:0.78rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.tl-card.now .tl-time{color:var(--live)}
.tl-card.soon .tl-time{color:var(--malachite-mid)}
.tl-time.muted{color:var(--muted)}
.tl-name{font-size:1rem;color:var(--ink);margin:0.5rem 0 0.3rem;line-height:1.3;font-weight:500;letter-spacing:-0.01em}
.tl-where{font-size:0.85rem;color:var(--muted)}

/* крупный промо */
.promo{background:var(--surface);border:.5px dashed var(--line);border-radius:var(--r-lg);
  min-height:8rem;display:flex;align-items:center;justify-content:center;gap:0.9rem;
  color:var(--muted);text-align:center;padding:1.5rem}
.promo .p-ico{font-size:1.6rem;color:var(--muted-2)}
.promo .p1{font-size:0.92rem;font-weight:500}
.promo .p2{font-size:0.8rem;color:var(--muted-2);margin-top:3px}

.card{background:var(--surface);border:.5px solid var(--line);border-radius:var(--r-lg);padding:clamp(18px,2vw,26px)}
.cal-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:18px}
.cal-head .t{font-size:1.1rem;font-weight:600;letter-spacing:-0.02em}
.cal-head .m{font-size:0.92rem;color:var(--ink-2)}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;text-align:center}
.cal-grid .dow{font-size:0.72rem;color:var(--muted-2);padding:4px 0;letter-spacing:.04em}
.cal-grid .day{font-size:0.92rem;padding:0.7rem 0;color:var(--ink-2);border-radius:8px;cursor:pointer;transition:background .12s}
.cal-grid .day:hover{background:var(--stone)}
.cal-grid .day.out{color:var(--muted-2)}
.cal-grid .day.run{background:var(--malachite-soft);color:var(--malachite);font-weight:500}
.cal-grid .day.today{background:var(--malachite);color:var(--surface);font-weight:600}
.cal-grid .day.today:hover{background:var(--malachite-deep)}
.cal-grid .day.fin{background:var(--live);color:var(--surface);font-weight:600}
/* Выходные (сб/вс) — мягкая подсветка колонок, светлая + тёмная тема */
.cal-grid .dow:nth-child(6),.cal-grid .dow:nth-child(7){color:var(--malachite)}
.cal-grid > .day:nth-child(7n+6):not(.run):not(.today):not(.fin),.cal-grid > .day:nth-child(7n):not(.run):not(.today):not(.fin){background:var(--stone)}
.cal-legend{display:flex;flex-wrap:wrap;gap:1.1rem;margin-top:1.25rem;padding-top:1.1rem;
  border-top:.5px solid var(--line-soft);font-size:0.8rem;color:var(--ink-2)}
.cal-legend span{display:flex;align-items:center;gap:7px}
.lg-box{width:0.62rem;height:0.62rem;border-radius:3px;display:inline-block}

.showcase{display:grid;grid-template-columns:repeat(auto-fill,minmax(17rem,1fr));gap:clamp(14px,1.6vw,22px)}
.exh{background:var(--surface);border:.5px solid var(--line);border-radius:var(--r);
  overflow:hidden;cursor:pointer;transition:border-color .15s,transform .14s}
.exh:hover{border-color:var(--malachite-line);transform:translateY(-3px)}
.exh-cover{height:9.5rem;position:relative;display:flex;align-items:flex-start;padding:0.9rem}
.exh-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg, rgba(var(--surface-rgb),.08), rgba(0,0,0,.18))}
.exh-badge{position:relative;z-index:1;font-size:0.72rem;font-weight:600;padding:0.25rem 0.65rem;border-radius:var(--pill);
  background:rgba(var(--surface-rgb),.92);color:var(--malachite);letter-spacing:.02em}
.exh-badge.soon{color:var(--ink-2)}
.exh-body{padding:1rem 1.15rem}
.exh-name{font-size:1rem;font-weight:600;letter-spacing:-0.01em;line-height:1.25}
.exh-meta{font-size:0.85rem;color:var(--muted);margin-top:0.4rem}

body.guest .auth-only{display:none}
body:not(.guest) .guest-only{display:none}
.admin-only{display:none}
body.admin .admin-only{display:flex}

@media (max-width:1200px){ .nav{gap:22px} .search{max-width:420px} }
@media (max-width:1100px){ :root{--rail-w:12.5rem} .nav{gap:18px} .search{max-width:340px} }
@media (max-width:900px){
  .nav{display:none}
  .search{order:5;max-width:none;flex-basis:100%;margin:10px 0 0}
  .topbar-inner{flex-wrap:wrap}
  .switcher,.lang{display:none}
  .burger{display:block;order:4}
  .top-right{margin-left:0}
  .rail{position:static;transform:none;width:auto;left:auto;top:auto;
    flex-direction:row;flex-wrap:wrap;gap:10px;margin-bottom:18px}
  .main{margin-left:0}
  .rail-section{display:none}
  .rail-item{background:var(--surface);border:.5px solid var(--line);flex:1;min-width:150px;justify-content:center}
  .rail-div{display:none}
  .guest-card{flex-basis:100%}
}
@media (max-width:560px){
  body{font-size:14px}
  .brand-sub{display:none}
  .layout{padding:18px 16px 40px}
  .topbar-inner{padding:12px 16px}
  .rail-item{min-width:calc(50% - 5px)}
  .hero-row{flex-direction:column;align-items:stretch}
  .btn-light{justify-content:center}
  .hero-meta{gap:6px;flex-direction:column}
  .hero-meta .dot{display:none}
  .timeline{grid-template-columns:1fr}
  .showcase{grid-template-columns:1fr 1fr;gap:10px}
  .exh-cover{height:120px}
}
@media (max-width:400px){ .showcase{grid-template-columns:1fr} .rail-item{min-width:100%} }

/* ─── Стилизованный выбор файла (единый вид вместо нативной кнопки браузера) ─── */
.file-pick{display:inline-flex;align-items:center;gap:.65rem;cursor:pointer;max-width:100%}
.file-pick > input[type=file]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0;white-space:nowrap}
.file-pick-btn{display:inline-flex;align-items:center;gap:.45rem;flex:none;font-size:.85rem;font-weight:600;color:var(--malachite);background:var(--malachite-soft);padding:.5rem .85rem;border-radius:10px;transition:background .15s,color .15s}
.file-pick-btn svg{width:1rem;height:1rem}
.file-pick:hover .file-pick-btn{background:var(--malachite);color:var(--surface)}
.file-pick-name{font-size:.84rem;color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ── Уведомления (Фаза 3.5): колокольчик-счётчик, панель, элементы, страница ── */
.bell{position:relative}
.bdot{position:absolute;top:-5px;right:-6px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--danger);color:var(--surface);font-size:10px;line-height:16px;text-align:center;font-weight:700;box-sizing:border-box}
.nt-dd{position:fixed;width:min(360px,92vw);max-height:70vh;overflow-y:auto;background:var(--surface,var(--surface));border:1px solid var(--line,var(--line));border-radius:14px;box-shadow:0 12px 40px rgba(0,0,0,.16);z-index:1000}
.nt-dd-head{display:flex;align-items:center;justify-content:space-between;padding:.8rem 1rem;border-bottom:1px solid var(--line,var(--line-soft));font-weight:600;position:sticky;top:0;background:var(--surface,var(--surface))}
.nt-dd-head button{background:none;border:none;color:var(--malachite,var(--malachite));cursor:pointer;font:inherit;font-size:.85rem}
.nt-dd-body{padding:.3rem}
.nt-item{display:flex;gap:.7rem;align-items:flex-start;padding:.6rem .7rem;border-radius:10px;text-decoration:none;color:inherit}
.nt-item:hover{background:var(--stone,var(--stone))}
.nt-item.unread{background:var(--malachite-soft,var(--malachite-soft))}
.nt-ic{flex:none;width:2rem;height:2rem;display:flex;align-items:center;justify-content:center;border-radius:8px;background:var(--stone,var(--stone));color:var(--malachite,var(--malachite))}
.nt-ic svg{width:1.1rem;height:1.1rem}
.nt-main{min-width:0;flex:1;display:flex;flex-direction:column;gap:.1rem}
.nt-title{font-weight:600;font-size:.9rem}
.nt-cnt{color:var(--malachite,var(--malachite));font-weight:700}
.nt-body{color:var(--ink-2,var(--ink-2));font-size:.84rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nt-time{flex:none;color:var(--muted,var(--muted));font-size:.76rem}
.nt-empty{padding:1.4rem;text-align:center;color:var(--ink-2,var(--ink-2));font-size:.9rem}
.nt-all{display:block;text-align:center;padding:.7rem;color:var(--malachite,var(--malachite));text-decoration:none;font-size:.88rem;border-top:1px solid var(--line,var(--line-soft))}
.nt-page{max-width:52rem;margin:0 auto;padding:1.5rem var(--pad,1rem);width:100%}
.nt-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}
.nt-head h1{font-size:1.5rem}
.nt-readall{background:none;border:1px solid var(--line,var(--line));border-radius:10px;padding:.5rem .9rem;cursor:pointer;font:inherit;color:var(--ink-2,var(--ink-2))}
.nt-list{display:flex;flex-direction:column;gap:.2rem}
.nt-page .nt-item{border:1px solid var(--line-soft,var(--line-soft))}

/* Реестр участниц выставки (admin) */
.adm-parts{display:flex;flex-direction:column;gap:.4rem;margin:.5rem 0}
.adm-part{display:flex;align-items:center;justify-content:space-between;gap:.6rem;padding:.45rem .7rem;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.adm-part-f{display:inline;margin:0}
.adm-part-x{border:none;background:transparent;color:var(--danger);cursor:pointer;font-size:.82rem;font-family:inherit}
.adm-part-x:hover{text-decoration:underline}
.adm-from select{margin-left:.4rem}

/* ── Поделиться ── */
.share-btn{display:inline-flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--line);color:var(--ink);border-radius:var(--pill);padding:7px 14px;font-size:.85rem;cursor:pointer;transition:background .15s;text-decoration:none}
.share-btn:hover{background:var(--stone-2)}
.share-btn svg{width:16px;height:16px}
.share-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(10px);background:var(--ink);color:var(--surface);padding:10px 18px;border-radius:var(--pill);font-size:.9rem;box-shadow:0 6px 20px rgba(0,0,0,.2);opacity:0;transition:opacity .3s,transform .3s;z-index:9999;pointer-events:none}
.share-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.bo-share{margin-top:10px;font-size:.8rem;padding:5px 12px}