/* ================= АВТОПАРК — mobile first ================= */
:root{
  --bg:#0e1117;
  --bg2:#161b24;
  --card:#1b222e;
  --card2:#222b3a;
  --line:#2a3444;
  --text:#e8edf5;
  --muted:#8b98ad;
  --accent:#4f8cff;
  --green:#34d399;
  --red:#f87171;
  --orange:#fbbf24;
  --purple:#a78bfa;
  --radius:16px;
  --safe-b:env(safe-area-inset-bottom,0px);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',sans-serif;
  font-size:16px;line-height:1.45;
  overscroll-behavior-y:none;
}
.hidden{display:none !important}
.muted{color:var(--muted);font-weight:400}
.err{color:var(--red);font-size:14px;margin-top:10px;min-height:20px}
.pad-b{height:120px}

/* ---------- ВХОД ---------- */
.login-screen{
  position:fixed;inset:0;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 50% 20%,#1b2740,#0e1117 65%);padding:24px;z-index:100;
}
.login-box{width:100%;max-width:340px;text-align:center}
.login-logo{font-size:64px;line-height:1}
.login-box h1{margin:8px 0 4px;font-size:30px;letter-spacing:-.5px}
.pin-input{
  width:100%;margin:28px 0 14px;padding:18px;border-radius:14px;border:1px solid var(--line);
  background:var(--card);color:var(--text);font-size:26px;text-align:center;letter-spacing:8px;
}
.pin-input:focus{outline:none;border-color:var(--accent)}

/* ---------- ВЕРХНЯЯ ПАНЕЛЬ ---------- */
.topbar{
  position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;
  gap:12px;padding:14px 16px 12px;background:rgba(14,17,23,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.topbar-title{font-size:19px;font-weight:700;letter-spacing:-.3px}
.topbar-actions{display:flex;align-items:center;gap:8px}
.period-sel{
  background:var(--card);color:var(--text);border:1px solid var(--line);
  border-radius:10px;padding:7px 10px;font-size:14px;
}
.icon-btn{background:var(--card);border:1px solid var(--line);color:var(--muted);
  border-radius:10px;width:34px;height:34px;font-size:16px;line-height:1}
main{padding:16px 16px 0}
.screen{display:none;animation:fade .18s ease}
.screen.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- ГЛАВНАЯ КАРТОЧКА ---------- */
.hero{
  background:linear-gradient(145deg,#1f2b45,#182033);
  border:1px solid var(--line);border-radius:20px;padding:20px;margin-bottom:14px;
}
.hero.neg{background:linear-gradient(145deg,#3a2130,#241820)}
.hero-label{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.6px}
.hero-value{font-size:38px;font-weight:800;letter-spacing:-1.4px;margin:4px 0 2px}
.hero-sub{font-size:13px;color:var(--muted);margin-bottom:14px}
.hero-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;
  border-top:1px solid rgba(255,255,255,.07);padding-top:12px}
.hero-grid>div{display:flex;flex-direction:column}
.hero-grid span{font-size:17px;font-weight:700}
.hero-grid small{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.4px}

/* ---------- KPI ---------- */
.kpi-row{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 14px}
.kpi b{display:block;font-size:20px;font-weight:700;letter-spacing:-.5px}
.kpi small{color:var(--muted);font-size:12px}
.kpi.warn b{color:var(--orange)}
.kpi.bad b{color:var(--red)}
.kpi.good b{color:var(--green)}

/* ---------- ЗАГОЛОВКИ / КАРТОЧКИ ---------- */
.sec-title{font-size:15px;font-weight:700;text-transform:uppercase;letter-spacing:.7px;
  color:var(--muted);margin:22px 0 10px}
.cards{display:flex;flex-direction:column;gap:10px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.card.tap{cursor:pointer;transition:transform .12s,border-color .12s}
.card.tap:active{transform:scale(.985);border-color:var(--accent)}

.veh-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.veh-name{font-weight:700;font-size:17px}
.veh-owner{font-size:12px;color:var(--muted);margin-top:2px}
.veh-profit{font-size:19px;font-weight:800;text-align:right;white-space:nowrap}
.veh-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:12px;
  padding-top:10px;border-top:1px solid var(--line)}
.veh-stats div{display:flex;flex-direction:column}
.veh-stats b{font-size:14px;font-weight:600}
.veh-stats small{color:var(--muted);font-size:10px;text-transform:uppercase}

.bar{height:5px;border-radius:3px;background:var(--card2);overflow:hidden;margin-top:10px}
.bar i{display:block;height:100%;border-radius:3px}

.pos{color:var(--green)}
.neg{color:var(--red)}
.warn{color:var(--orange)}

/* ---------- СПИСКИ ---------- */
.list{display:flex;flex-direction:column;gap:8px}
.row{background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:11px 13px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.row-main{min-width:0;flex:1}
.row-title{font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row-sub{color:var(--muted);font-size:12.5px;margin-top:2px}
.row-val{font-weight:700;white-space:nowrap;text-align:right}
.row-del{background:none;border:none;color:var(--muted);font-size:18px;padding:4px 2px}

/* ---------- АЛЕРТЫ ТО ---------- */
.alert{display:flex;gap:10px;align-items:center;padding:11px 13px;border-radius:12px;
  border:1px solid;margin-bottom:8px;font-size:14px}
.alert.overdue{background:rgba(248,113,113,.10);border-color:rgba(248,113,113,.35)}
.alert.soon{background:rgba(251,191,36,.10);border-color:rgba(251,191,36,.30)}
.alert-ico{font-size:18px}
.alert b{display:block;font-size:14.5px}
.alert small{color:var(--muted)}

/* ---------- КНОПКИ ---------- */
.btn{
  border:none;border-radius:12px;padding:13px 18px;font-size:15px;font-weight:600;
  color:var(--text);background:var(--card2);cursor:pointer;transition:opacity .15s;
}
.btn:active{opacity:.75}
.btn-primary{background:var(--accent);color:#fff}
.btn-ghost{background:transparent;border:1px dashed var(--line);color:var(--muted)}
.btn-lg{width:100%;padding:16px;font-size:17px}
.btn-block{width:100%;margin-top:10px}
.btn-sm{padding:8px 12px;font-size:13px;border-radius:10px}
.btn-danger{background:rgba(248,113,113,.15);color:var(--red)}

/* ---------- ТАБЫ ---------- */
.tabs{display:flex;gap:6px;overflow-x:auto;margin-bottom:14px;padding-bottom:2px}
.tab{flex:0 0 auto;background:var(--card);border:1px solid var(--line);color:var(--muted);
  border-radius:20px;padding:8px 15px;font-size:14px;font-weight:600}
.tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}

/* ---------- НИЖНЯЯ НАВИГАЦИЯ ---------- */
.bottom-nav{
  position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;
  grid-template-columns:1fr 1fr 76px 1fr 1fr;align-items:center;
  background:rgba(20,25,34,.96);backdrop-filter:blur(14px);
  border-top:1px solid var(--line);padding-bottom:var(--safe-b);
}
.nav-btn{background:none;border:none;color:var(--muted);font-size:10.5px;
  display:flex;flex-direction:column;align-items:center;gap:2px;padding:9px 0 8px}
.nav-btn span{font-size:20px;line-height:1}
.nav-btn.active{color:var(--accent)}
.fab{
  justify-self:center;width:58px;height:58px;border-radius:50%;border:none;
  background:linear-gradient(145deg,#5b95ff,#3b6fd4);color:#fff;font-size:30px;font-weight:300;
  box-shadow:0 6px 20px rgba(79,140,255,.42);margin-top:-22px;
}
.fab:active{transform:scale(.94)}

/* ---------- ШТОРКА БЫСТРОГО ВВОДА ---------- */
.sheet{position:fixed;inset:0;z-index:60}
.sheet-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.55)}
.sheet-body{
  position:absolute;left:0;right:0;bottom:0;background:var(--bg2);
  border-radius:24px 24px 0 0;padding:10px 16px calc(24px + var(--safe-b));
  animation:up .22s cubic-bezier(.2,.9,.3,1);
}
@keyframes up{from{transform:translateY(100%)}to{transform:none}}
.sheet-handle{width:40px;height:4px;border-radius:2px;background:var(--line);margin:0 auto 18px}
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.quick-btn{
  background:var(--card);border:1px solid var(--line);border-radius:16px;color:var(--text);
  padding:16px 6px;display:flex;flex-direction:column;align-items:center;gap:7px;
  font-size:12.5px;font-weight:600;
}
.quick-btn:active{transform:scale(.95)}
.qb-ico{font-size:26px;line-height:1}
.qb-trip{border-color:rgba(79,140,255,.4)}
.qb-fuel{border-color:rgba(52,211,153,.4)}
.qb-repair{border-color:rgba(251,191,36,.4)}
.qb-exp{border-color:rgba(248,113,113,.4)}

/* ---------- МОДАЛКА ---------- */
.modal{position:fixed;inset:0;z-index:80;display:flex;align-items:flex-end}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.6)}
.modal-body{
  position:relative;width:100%;max-height:92vh;display:flex;flex-direction:column;
  background:var(--bg2);border-radius:22px 22px 0 0;animation:up .22s cubic-bezier(.2,.9,.3,1);
}
.modal-head{display:flex;justify-content:space-between;align-items:center;
  padding:16px 18px;border-bottom:1px solid var(--line);font-size:17px;font-weight:700}
.modal-close{background:none;border:none;color:var(--muted);font-size:19px}
.form{overflow-y:auto;padding:14px 18px 6px;-webkit-overflow-scrolling:touch}
.modal-foot{display:flex;gap:10px;padding:12px 18px calc(16px + var(--safe-b));
  border-top:1px solid var(--line)}
.modal-foot .btn{flex:1}

/* ---------- ФОРМЫ ---------- */
.field{margin-bottom:13px}
.field label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:5px;
  text-transform:uppercase;letter-spacing:.4px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border-radius:12px;border:1px solid var(--line);
  background:var(--card);color:var(--text);font-size:16px;font-family:inherit;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field textarea{min-height:70px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.field-row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
.hint{font-size:12px;color:var(--muted);margin-top:5px}
.calc-line{background:var(--card2);border-radius:12px;padding:12px 14px;margin:6px 0 14px;
  font-size:14px;display:flex;justify-content:space-between;align-items:center}
.calc-line b{font-size:19px;font-weight:800}
.check{display:flex;align-items:center;gap:9px;margin-bottom:12px;font-size:15px}
.check input{width:20px;height:20px;accent-color:var(--accent)}
/* строка регламента ТО */
.mi{border:1px solid var(--line);border-radius:14px;padding:11px 12px 2px;margin-bottom:10px;
  background:var(--card)}
.mi-head{margin-bottom:9px;font-weight:600;font-size:14.5px}
.mi-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mi-grid .field label{font-size:11px}
.mi-grid .field input{padding:10px 11px;font-size:15px}

.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{background:var(--card);border:1px solid var(--line);border-radius:18px;
  padding:8px 13px;font-size:13.5px;color:var(--muted)}
.chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}

/* ---------- ГРАФИК ---------- */
.chart{display:flex;align-items:flex-end;gap:5px;height:150px;padding:12px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
.chart-col{flex:1;display:flex;flex-direction:column;justify-content:flex-end;
  align-items:center;gap:3px;height:100%}
.chart-bars{width:100%;display:flex;gap:2px;align-items:flex-end;flex:1}
.chart-bar{flex:1;border-radius:3px 3px 0 0;min-height:2px}
.chart-bar.rev{background:rgba(79,140,255,.55)}
.chart-bar.prof{background:var(--green)}
.chart-bar.loss{background:var(--red)}
.chart-lbl{font-size:9.5px;color:var(--muted);white-space:nowrap}
.legend{display:flex;gap:14px;font-size:12px;color:var(--muted);margin:8px 2px 0}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px}

/* ---------- ТОСТ ---------- */
.toast{
  position:fixed;left:50%;bottom:96px;transform:translateX(-50%);z-index:200;
  background:var(--card2);border:1px solid var(--line);border-radius:12px;
  padding:12px 20px;font-size:14.5px;font-weight:600;box-shadow:0 8px 28px rgba(0,0,0,.5);
  animation:fade .2s;max-width:90vw;text-align:center;
}
.toast.ok{border-color:rgba(52,211,153,.5)}
.toast.bad{border-color:rgba(248,113,113,.5)}

/* ---------- ДЕТАЛИ МАШИНЫ ---------- */
.detail-head{background:var(--card);border:1px solid var(--line);border-radius:20px;
  padding:18px;margin-bottom:14px}
.detail-head h2{margin:0 0 3px;font-size:22px;letter-spacing:-.5px}
.back-link{background:none;border:none;color:var(--accent);font-size:15px;
  padding:0 0 12px;font-weight:600}
.pnl-table{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden}
.pnl-row{display:flex;justify-content:space-between;padding:11px 14px;
  border-bottom:1px solid var(--line);font-size:14.5px}
.pnl-row:last-child{border-bottom:none}
.pnl-row.total{background:var(--card2);font-weight:800;font-size:16px}
.pnl-row.sub{padding-left:26px;color:var(--muted);font-size:13.5px}

@media(min-width:640px){
  main{max-width:720px;margin:0 auto}
  .kpi-row{grid-template-columns:repeat(4,1fr)}
  .modal-body{max-width:560px;margin:0 auto;border-radius:22px;align-self:center}
  .modal{align-items:center}
  .sheet-body{max-width:560px;margin:0 auto;border-radius:24px 24px 0 0}
}