/* Учёт финансов Бизнес-Клуба — деловая тема (navy + сталь), mobile-first */
:root{
  --navy:#16233A; --navy-2:#1E3050; --navy-3:#27406B;
  --accent:#2B6CB0; --accent-d:#1E4E8C; --accent-l:#4A90D9;
  --ink:#1A2332; --muted:#5B6B7F; --line:#E2E8F0; --line-2:#CBD5E0;
  --bg:#F4F6F9; --card:#FFFFFF;
  --green:#2F855A; --green-bg:#E6F4EC;
  --amber:#B7791F; --amber-bg:#FBF3E2;
  --red:#C53030; --red-bg:#FCE8E8;
  --gold:#B08D57;
  --radius:10px; --shadow:0 1px 3px rgba(16,32,58,.08),0 1px 2px rgba(16,32,58,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  color:var(--ink);background:var(--bg);font-size:16px;line-height:1.5;-webkit-text-size-adjust:100%}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

/* --- Каркас --- */
.layout{display:flex;min-height:100vh}
.sidebar{width:250px;background:var(--navy);color:#DCE4F0;flex-shrink:0;
  display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:40;
  transition:transform .22s ease}
.sidebar .brand{padding:20px 18px;font-size:19px;font-weight:700;color:#fff;
  border-bottom:1px solid rgba(255,255,255,.09);display:flex;align-items:center;gap:10px}
.sidebar .brand .dot{width:10px;height:10px;border-radius:50%;background:var(--gold);flex-shrink:0}
.sidebar nav{padding:10px 0;overflow-y:auto;flex:1}
.nav-link{display:flex;align-items:center;gap:12px;padding:13px 18px;color:#C4D0E2;
  font-size:15.5px;border-left:3px solid transparent}
.nav-link:hover{background:rgba(255,255,255,.06);text-decoration:none;color:#fff}
.nav-link.active{background:var(--navy-2);color:#fff;border-left-color:var(--gold)}
.nav-link .ic{width:20px;text-align:center;opacity:.9;font-size:16px}
.nav-link .badge{margin-left:auto;background:var(--accent);color:#fff;font-size:12px;
  border-radius:10px;padding:1px 8px;font-weight:600}
.nav-soon{margin-left:auto;font-size:11px;color:#7E8CA6;text-transform:uppercase;letter-spacing:.04em}
.sidebar .foot{padding:14px 18px;border-top:1px solid rgba(255,255,255,.09);font-size:13px;color:#93A2BD}
.sidebar .foot a{color:#B9C6DC}

.main{flex:1;margin-left:250px;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:14px;padding:12px 20px;background:var(--card);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.topbar .burger{display:none;background:none;border:none;font-size:24px;color:var(--ink);cursor:pointer;padding:4px 8px}
.topbar h1{font-size:18px;margin:0;font-weight:650}
.topbar .user{margin-left:auto;display:flex;align-items:center;gap:12px;font-size:14px;color:var(--muted)}
.topbar .user .uname{font-weight:600;color:var(--ink)}
.role-chip{font-size:12px;padding:2px 9px;border-radius:20px;background:var(--navy-3);color:#fff;font-weight:600}
.content{padding:22px 20px;max-width:1180px;width:100%;margin:0 auto}

/* --- Затемнение под off-canvas --- */
.scrim{display:none;position:fixed;inset:0;background:rgba(10,18,32,.45);z-index:35}

/* --- Заголовки страниц --- */
.page-head{display:flex;align-items:center;gap:14px;margin:0 0 18px}
.page-head h2{font-size:23px;margin:0;font-weight:700}
.page-head .spacer{flex:1}

/* --- Карточки/сетки --- */
.grid{display:grid;gap:16px}
.stats{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow)}
.card.pad{padding:18px 20px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px;box-shadow:var(--shadow)}
.stat .label{font-size:13.5px;color:var(--muted);margin-bottom:6px}
.stat .value{font-size:26px;font-weight:700;letter-spacing:-.01em}
.stat .value.sm{font-size:21px}
.stat .sub{font-size:13px;color:var(--muted);margin-top:4px}
.stat.accent{border-top:3px solid var(--accent)}
.stat.green .value{color:var(--green)}
.stat.red .value{color:var(--red)}
.stat.amber .value{color:var(--amber)}

/* --- Таблицы --- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
table.tbl{width:100%;border-collapse:collapse;font-size:15px}
table.tbl th{text-align:left;padding:12px 14px;background:#F0F3F7;color:var(--muted);
  font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.03em;white-space:nowrap;
  border-bottom:1px solid var(--line)}
table.tbl td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
table.tbl tr:last-child td{border-bottom:none}
table.tbl tr:hover td{background:#F8FAFC}
.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}

/* --- Бейджи статусов --- */
.badge-st{display:inline-block;font-size:12.5px;font-weight:600;padding:3px 10px;border-radius:20px}
.st-active{background:var(--green-bg);color:var(--green)}
.st-soon{background:var(--amber-bg);color:var(--amber)}
.st-overdue{background:var(--red-bg);color:var(--red)}
.st-none{background:#EDF0F4;color:var(--muted)}

/* --- Кнопки --- */
.btn{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;
  padding:10px 18px;border-radius:8px;border:2px solid transparent;cursor:pointer;
  background:var(--accent);color:#fff;transition:background .15s}
.btn:hover{background:var(--accent-d);text-decoration:none}
.btn.ghost{background:#fff;color:var(--accent);border-color:var(--line-2)}
.btn.ghost:hover{background:#F0F5FB;border-color:var(--accent)}
.btn.sm{padding:7px 13px;font-size:14px}
.btn.danger{background:var(--red)}
.btn.danger:hover{background:#9B2C2C}
.btn.gold{background:var(--gold)}

/* --- Формы --- */
.form-grid{display:grid;gap:16px;max-width:640px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px}
.field .hint{font-size:13px;color:var(--muted);margin-top:4px}
input[type=text],input[type=password],input[type=number],input[type=date],input[type=search],
textarea,select{
  width:100%;font-size:16px;padding:11px 13px;border:1.5px solid var(--line-2);border-radius:8px;
  background:#fff;color:var(--ink);font-family:inherit}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(43,108,176,.15)}
textarea{min-height:90px;resize:vertical}
.form-actions{display:flex;gap:12px;margin-top:6px;flex-wrap:wrap}

/* --- Поиск --- */
.search-row{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.search-row input[type=search]{flex:1;min-width:200px}

/* --- Логин --- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-3) 100%);padding:20px}
.login-card{background:#fff;border-radius:14px;padding:36px 30px;width:100%;max-width:400px;
  box-shadow:0 12px 40px rgba(10,20,40,.35)}
.login-card .lg-brand{text-align:center;margin-bottom:24px}
.login-card .lg-brand .t{font-size:22px;font-weight:700;color:var(--navy)}
.login-card .lg-brand .s{font-size:14px;color:var(--muted);margin-top:4px}
.login-card .btn{width:100%;justify-content:center;margin-top:6px}
.login-err{background:var(--red-bg);color:var(--red);padding:10px 14px;border-radius:8px;
  font-size:14px;margin-bottom:16px}

.empty{text-align:center;padding:48px 20px;color:var(--muted)}
.soon-note{background:var(--amber-bg);color:var(--amber);border:1px solid #EBD9AE;
  border-radius:var(--radius);padding:14px 18px;font-size:15px}

/* --- Инлайн-группа (поле + кнопка) --- */
.inline-group{display:flex;gap:10px;align-items:stretch}
.inline-group input{flex:1}
.inline-group .btn{white-space:nowrap;flex-shrink:0}

/* --- Автодополнение (поиск участника) --- */
.ac-wrap{position:relative}
.ac-list{display:none;position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:20;
  background:#fff;border:1.5px solid var(--line-2);border-radius:8px;box-shadow:0 8px 24px rgba(16,32,58,.14);
  max-height:320px;overflow-y:auto}
.ac-list.open{display:block}
.ac-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 14px;
  cursor:pointer;font-size:15px;border-bottom:1px solid var(--line)}
.ac-item:last-child{border-bottom:none}
.ac-item:hover{background:#F0F5FB}
.ac-empty{padding:12px 14px;color:var(--muted)}

/* --- Кнопки срока (взнос) --- */
.period-btns{display:flex;gap:10px;flex-wrap:wrap}
.pbtn{font-size:15px;font-weight:600;padding:10px 18px;border-radius:8px;border:2px solid var(--line-2);
  background:#fff;color:var(--ink);cursor:pointer}
.pbtn:hover{border-color:var(--accent);color:var(--accent)}
.pbtn.active{background:var(--accent);border-color:var(--accent);color:#fff}

.mono{font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.mt{margin-top:18px}.mb{margin-bottom:18px}

/* --- Мобильная адаптация --- */
@media (max-width:860px){
  .sidebar{transform:translateX(-100%)}
  body.nav-open .sidebar{transform:translateX(0)}
  body.nav-open .scrim{display:block}
  .main{margin-left:0}
  .topbar .burger{display:block}
  .content{padding:16px 14px}
  .stat .value{font-size:23px}
  table.tbl th,table.tbl td{padding:10px 11px}
}