:root{
  --bg:#FBFAF7; --card:#fff; --ink:#1C2620; --muted:#7A857D;
  --line:#ECE9E1; --line2:#E4EEEE; --accent:#598274; --accent2:#FB7806;
  --ok:#12A150; --ok-bg:#E4F7EC; --few:#CC7000; --few-bg:#FFF2DE; --full:#D64545; --full-bg:#FDE8E8;
  --load:#2D9CDB; --load-track:#DDEBF5;
  --font:'Onest',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.45;
  padding:18px 12px 70px;min-height:100vh;-webkit-font-smoothing:antialiased}
@media(min-width:768px){body{padding:32px 24px 70px}}
.page{max-width:940px;margin:0 auto}

.header-line{font-size:16px;color:var(--muted);margin-bottom:14px;font-weight:500}
.header-line strong{color:#2980B9;font-weight:700;font-size:20px}
@media(min-width:768px){.header-line strong{font-size:22px}}
@media(min-width:768px){.header-line{font-size:18px;padding:14px 0}}

.layout{display:flex;gap:18px}
.layout-main{flex:1;min-width:0}
.layout-side{width:220px;flex-shrink:0;align-self:flex-start;position:sticky;top:20px}

.controls{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px;
  padding:10px 14px;background:var(--card);border:1px solid var(--line);border-radius:14px}
@media(min-width:768px){.controls{gap:10px;padding:12px 18px}}
.filter-btns{display:flex;flex-wrap:wrap;gap:6px}
.filter-btn{padding:7px 15px;font-size:13px;border-radius:99px;border:1.5px solid var(--line);outline:none;
  color:var(--muted);background:var(--card);font-family:var(--font);font-weight:600;cursor:pointer;white-space:nowrap;transition:.15s}
.filter-btn:hover{border-color:var(--accent2);color:var(--accent2)}
.filter-btn.active{background:var(--accent2);border-color:var(--accent2);color:#fff}
@media(min-width:768px){.filter-btn{padding:8px 18px;font-size:14px}}
.count{font-size:14px;color:var(--muted);margin-left:auto;font-weight:600}

/* Клубы — сайдбар (десктоп) */
.club-section{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.club-section-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);margin-bottom:10px;
  display:flex;align-items:center;justify-content:space-between;gap:6px}
.select-all-link{font-size:12px;font-weight:600;text-transform:none;letter-spacing:0;color:var(--accent2);
  text-decoration:none;cursor:pointer;white-space:nowrap}
.select-all-link:hover{text-decoration:underline}
.club-checkbox{display:flex;align-items:center;gap:9px;padding:6px 0;cursor:pointer;font-size:14px;color:var(--muted);font-weight:500;
  -webkit-user-select:none;user-select:none;-webkit-user-drag:none}
.club-section-title,.select-all-link,.mobile-club-btn{-webkit-user-select:none;user-select:none}
.club-checkbox input{display:none}
.club-checkbox .check{width:18px;height:18px;border:2px solid var(--line);border-radius:5px;flex-shrink:0;position:relative;transition:.12s}
.club-checkbox input:checked+.check{background:var(--accent2);border-color:var(--accent2)}
.club-checkbox input:checked+.check::after{content:'';position:absolute;left:4px;top:1px;width:6px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.club-checkbox .club-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.club-checkbox.active{font-weight:700}
.club-checkbox.loading{color:var(--load)}
.club-checkbox.loading .check{border:2px solid var(--load-track)!important;border-top-color:var(--load)!important;
  background:transparent!important;border-radius:50%;animation:spin .7s linear infinite}
.club-checkbox.loading .check::after{display:none!important}

/* Клубы — мобильные чипы */
.mobile-clubs{display:flex;flex-wrap:wrap;align-items:flex-start;gap:6px;margin-bottom:12px;padding:10px 14px;
  background:var(--card);border:1px solid var(--line);border-radius:14px}
.mobile-club-btn{display:flex;align-items:center;gap:5px;padding:5px 13px;height:29px;min-height:29px;max-height:29px;
  box-sizing:border-box;flex-shrink:0;overflow:hidden;
  white-space:nowrap;line-height:1;border-radius:99px;border:1.5px solid var(--line);
  background:var(--card);font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;font-family:var(--font);transition:.15s}
.mobile-club-btn.active{border-color:var(--accent2)}
.mobile-club-btn .club-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.mobile-club-btn.loading{border-color:var(--load);color:var(--load)}
.mobile-club-btn.loading .club-dot{width:13px;height:13px;border:2px solid var(--load-track);border-top-color:var(--load);
  background:transparent!important;border-radius:50%;animation:spin .7s linear infinite}
.mobile-club-btn.select-all-mobile{color:var(--accent2);border-style:dashed}
@media(min-width:769px){.mobile-clubs{display:none}}
@media(max-width:768px){.layout-side{display:none}}
@media(max-width:768px){.rail .t{margin-right:20px}}

/* Timeline */
.tl{position:relative}
.dhead{position:sticky;top:0;z-index:5;background:linear-gradient(var(--bg) 72%,transparent);
  padding:14px 0 8px;font-size:14px;font-weight:800;text-transform:uppercase;letter-spacing:.6px;color:var(--accent)}
.dhead .cnt{color:var(--muted);font-weight:600;text-transform:none;letter-spacing:0;font-size:13px;margin-left:6px}
.row{display:grid;grid-template-columns:60px 1fr;gap:0;position:relative}
.rail{position:relative;text-align:right;padding:22px 22px 0 0;display:flex;flex-direction:column;justify-content:flex-start}
.rail .t{font-size:18px;font-weight:700;font-variant-numeric:tabular-nums;line-height:24px;margin-right:9px}
.rail .dur{font-size:11px;color:var(--muted);margin-top:2px}
.rail::after{content:'';position:absolute;right:-1px;top:0;bottom:0;width:2px;background:var(--line)}
.rail .dot{position:absolute;right:-6px;top:34px;transform:translateY(-50%);width:11px;height:11px;border-radius:50%;background:var(--card);
  border:3px solid var(--cc,var(--accent));z-index:2}
.body{padding:9px 0 9px 20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:13px 15px;
  box-shadow:0 1px 4px rgba(28,38,32,.04);transition:box-shadow .15s,transform .15s;position:relative}
.card:hover{box-shadow:0 6px 18px rgba(28,38,32,.09);transform:translateX(2px)}
.c-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.c-name{font-size:18px;font-weight:700}
.c-cat{font-size:11px;font-weight:700;padding:3px 9px;border-radius:99px;text-transform:uppercase;letter-spacing:.3px;white-space:nowrap}
.c-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.c-tr{display:flex;align-items:center;gap:6px;font-weight:600;font-size:15px}
.c-clb{display:inline-flex;align-items:center;gap:5px;font-weight:700;font-size:12px;line-height:1}
.c-clb .d{width:7px;height:7px;border-radius:50%;display:block;flex-shrink:0}
.seats{margin-left:auto;display:flex;flex-direction:column;align-items:flex-end;gap:4px;min-width:96px}
.seats .num{font-size:13px;font-weight:800;white-space:nowrap;font-variant-numeric:tabular-nums}
.seats .num:has(.avail){width:74px;display:flex;justify-content:space-between}
.seats .bar{width:74px;height:6px;border-radius:4px;background:var(--ok);overflow:hidden;display:flex;justify-content:flex-start}
.seats .bar i{display:block;height:100%;border-radius:4px;transition:width .3s;background:var(--accent2)}
.seats.ok .num{color:var(--ok)} .seats.few .num{color:var(--few)} .seats.full .num{color:var(--full)}
.seats .num .taken{color:var(--accent2)}

/* Блочный лоадер/пустое состояние в #content. :not(...) — чтобы правило не задевало
   кнопки клубов, которые используют класс .loading как модификатор состояния. */
.loading:not(.mobile-club-btn):not(.club-checkbox),.empty{text-align:center;padding:60px 20px;color:var(--muted);font-size:15px;background:var(--card);border:1px solid var(--line);border-radius:14px}
.spinner{display:inline-block;width:20px;height:20px;border:3px solid var(--line);border-top-color:var(--accent2);border-radius:50%;animation:spin .7s linear infinite;margin-right:8px;vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}

.recent-block{margin-top:32px;border-top:1px solid var(--line);padding-top:12px}
.recent-header{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px;font-weight:700;color:var(--muted);padding:10px 16px;border-radius:12px;background:#f2f2f0;user-select:none;transition:background .15s}
.recent-header:hover{background:#e8e8e5}
.recent-header .recent-arrow{font-size:10px;transition:transform .2s;color:var(--muted)}
.recent-header.open .recent-arrow{transform:rotate(90deg)}
.recent-cnt{font-weight:600;font-size:13px;margin-left:auto;color:var(--muted)}

.back-top{position:fixed;right:24px;bottom:24px;z-index:999;width:46px;height:46px;outline:none;
  background:#fff;color:var(--accent2);border:2px solid var(--accent2);font-size:18px;border-radius:50%;cursor:pointer;
  box-shadow:0 6px 20px rgba(251,120,6,.25);transition:opacity .3s,transform .2s,background .2s,color .2s;
  opacity:0;pointer-events:none;transform:translateY(8px)}
.back-top.visible{opacity:1;pointer-events:auto;transform:translateY(0)}
.back-top:hover{background:var(--accent2);color:#fff;transform:translateY(-2px)}
.back-top svg{display:block;margin:0 auto}
@media(min-width:768px){.back-top{right:32px;bottom:32px}}

.debug-bar{background:#fff3cd;border:1px solid #ffc107;border-radius:10px;padding:8px 14px;margin-bottom:12px;font-size:12px;color:#856404}