:root{
  --bg:#f4f6f9; --panel:#fff; --ink:#16202c; --muted:#69788a; --line:#e3e8ef;
  --accent:#0b6b5b; --accent-soft:#e6f2ef;
  --red:#c0392b; --red-soft:#fdecea; --amber:#b7791f; --amber-soft:#fdf5e6;
  --green:#1e7a4b; --green-soft:#e8f5ee; --blue:#1c5f9e;
  --radius:10px; --shadow:0 1px 2px rgba(16,32,48,.06),0 4px 16px rgba(16,32,48,.05);
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html,body{margin:0;height:100%}
body{font:14px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--bg); color:var(--ink); -webkit-font-smoothing:antialiased}
h1,h2,h3,h4{margin:0 0 .4em; font-weight:650; letter-spacing:-.01em}
a{color:var(--blue)}
button{font:inherit}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.mono{font-variant-numeric:tabular-nums}

/* ---------- login ---------- */
.login-screen{min-height:100%;display:grid;place-items:center;
  background:linear-gradient(160deg,#0b6b5b 0%,#0d4f52 45%,#12303c 100%)}
.login-card{background:#fff;padding:34px 34px 26px;border-radius:14px;width:390px;box-shadow:0 24px 60px rgba(0,0,0,.28)}
.login-brand{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:700}
.login-card h1{font-size:21px;margin:10px 0 22px;line-height:1.25}
.login-card label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:14px}
.login-card input{display:block;width:100%;margin-top:5px;padding:10px 12px;border:1px solid var(--line);
  border-radius:8px;font-size:14px}
.login-card input:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
.login-error{color:var(--red);font-size:13px;min-height:18px;margin-top:10px}
.login-hint{font-size:11.5px;color:var(--muted);margin-top:14px;line-height:1.5}

/* ---------- layout ---------- */
#app{display:grid;grid-template-columns:236px 1fr;min-height:100vh}
.sidebar{background:#10222c;color:#c8d6e0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.logo{display:flex;gap:10px;align-items:center;padding:18px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
.logo-mark{width:32px;height:32px;border-radius:8px;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:700}
.logo b{display:block;color:#fff;font-size:14px}
.logo small{color:#7d93a3;font-size:11px}
#nav{flex:1;overflow:auto;padding:10px 8px}
#nav .group{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#5f7484;padding:14px 10px 6px}
#nav a{display:flex;justify-content:space-between;gap:8px;padding:8px 10px;border-radius:8px;color:#c8d6e0;
  text-decoration:none;font-size:13.5px;cursor:pointer}
#nav a:hover{background:rgba(255,255,255,.06);color:#fff}
#nav a.active{background:var(--accent);color:#fff;font-weight:600}
#nav .badge{background:rgba(255,255,255,.16);border-radius:20px;padding:0 7px;font-size:11px;line-height:18px}
#nav a.active .badge{background:rgba(0,0,0,.22)}
.sidebar-foot{padding:12px 14px;border-top:1px solid rgba(255,255,255,.08);font-size:12px}
.sidebar-foot b{color:#fff;display:block}
main{min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;padding:16px 22px;
  background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar h2{font-size:18px;margin:0}
.topbar-right{display:flex;gap:10px;align-items:center}
.topbar-right input[type=search]{padding:6px 11px;border:1px solid var(--line);border-radius:8px;
  font-size:12.5px;width:270px}
.topbar-right input[type=search]:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
.period{display:flex;gap:6px;align-items:center;font-size:12.5px}
.period input{padding:5px 7px;border:1px solid var(--line);border-radius:7px;font-size:12.5px}
#view{padding:20px 22px 60px;min-width:0}

/* ---------- primitives ---------- */
.btn{border:1px solid var(--line);background:#fff;padding:7px 13px;border-radius:8px;cursor:pointer;color:var(--ink)}
.btn:hover{border-color:#c9d3e0;background:#fbfcfe}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;width:100%;padding:11px;font-weight:600}
.btn.primary:hover{background:#0a5b4d}
.btn.ghost{background:transparent}
.btn.small{padding:5px 10px;font-size:12.5px}
.btn.danger{color:var(--red);border-color:#f0c9c4}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:16px 18px;margin-bottom:16px}
.card h3{font-size:14.5px;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.card h3 .btn{font-weight:400}
.grid{display:grid;gap:14px}
.kpis{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:13px 15px;box-shadow:var(--shadow)}
.kpi .label{font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.kpi .value{font-size:23px;font-weight:680;margin-top:5px;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.kpi .sub{font-size:12px;color:var(--muted);margin-top:3px}
.kpi.bad .value{color:var(--red)} .kpi.good .value{color:var(--green)} .kpi.warn .value{color:var(--amber)}
.kpi.clickable{cursor:pointer} .kpi.clickable:hover{border-color:var(--accent)}

table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:7px 9px;border-bottom:1px solid var(--line);vertical-align:top}
th{position:sticky;top:0;background:#f8fafc;font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;
  color:var(--muted);font-weight:650;z-index:1;cursor:pointer;white-space:nowrap}
th:hover{color:var(--ink)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tbody tr:hover{background:#f7fafc}
tr.clickable{cursor:pointer}
.table-wrap{max-height:640px;overflow:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.tag{display:inline-block;padding:1px 8px;border-radius:20px;font-size:11.5px;font-weight:600;white-space:nowrap}
.tag.red{background:var(--red-soft);color:var(--red)}
.tag.amber{background:var(--amber-soft);color:var(--amber)}
.tag.green{background:var(--green-soft);color:var(--green)}
.tag.grey{background:#eef1f5;color:var(--muted)}
.tag.blue{background:#e8f0f9;color:var(--blue)}
.neg{color:var(--red)} .pos{color:var(--green)}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.toolbar input[type=search],.toolbar select{padding:6px 9px;border:1px solid var(--line);border-radius:8px;font-size:13px}
.notice{background:var(--amber-soft);border:1px solid #f0dfb8;border-left:3px solid var(--amber);
  padding:11px 14px;border-radius:8px;font-size:13px;margin-bottom:16px}
.notice.info{background:#eaf2fb;border-color:#cddff2;border-left-color:var(--blue)}
.notice b{display:block;margin-bottom:3px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:1100px){.two-col{grid-template-columns:1fr}}

/* ---------- corridor chart ---------- */
.corridor{margin-bottom:22px}
.corridor-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:8px}
.corridor-head b{font-size:14px}
.corridor-legend{font-size:11.5px;color:var(--muted)}
.bar-row{display:grid;grid-template-columns:150px 1fr 92px;gap:10px;align-items:center;margin:5px 0}
.bar-label{font-size:12.5px;text-align:right;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-track{position:relative;height:22px;background:#f2f5f8;border-radius:5px;overflow:hidden}
.bar-zone{position:absolute;top:0;bottom:0}
.bar-zone.z-red{background:#fdeeec} .bar-zone.z-amber{background:#fdf6e8} .bar-zone.z-green{background:#eaf6ef}
.bar-fill{position:absolute;top:3px;bottom:3px;left:0;border-radius:4px}
.bar-fill.red{background:#d9534f} .bar-fill.amber{background:#e0a13a} .bar-fill.green{background:#2e9e63}
.bar-line{position:absolute;top:0;bottom:0;width:2px}
.bar-line.min{background:var(--red)} .bar-line.target{background:var(--amber)} .bar-line.rrc{background:var(--green)}
.bar-value{font-size:12.5px;font-variant-numeric:tabular-nums;font-weight:600}
.scale{display:grid;grid-template-columns:150px 1fr 92px;gap:10px;font-size:11px;color:var(--muted);margin-top:2px}
.scale-inner{position:relative;height:14px}
.scale-inner span{position:absolute;transform:translateX(-50%)}

/* ---------- drawer ---------- */
.drawer{position:fixed;inset:0;z-index:60}
.drawer-backdrop{position:absolute;inset:0;background:rgba(16,32,44,.35)}
.drawer-panel{position:absolute;right:0;top:0;bottom:0;width:min(720px,92vw);background:#fff;
  box-shadow:-8px 0 30px rgba(0,0,0,.18);overflow:auto;padding:22px 26px}
.drawer-close{position:absolute;right:14px;top:12px;border:none;background:none;font-size:18px;cursor:pointer;color:var(--muted)}
.kv{display:grid;grid-template-columns:190px 1fr;gap:5px 14px;font-size:13px;margin:10px 0 16px}
.kv dt{color:var(--muted)} .kv dd{margin:0;font-weight:550}
.timeline{border-left:2px solid var(--line);padding-left:14px;margin:10px 0}
.timeline .item{margin-bottom:12px;font-size:13px}
.timeline .when{font-size:11.5px;color:var(--muted)}

/* ---------- ai ---------- */
.chat{display:flex;flex-direction:column;gap:12px;max-height:56vh;overflow:auto;padding:6px 2px 10px}
.msg{max-width:82%;padding:11px 14px;border-radius:12px;font-size:13.5px;white-space:pre-wrap;line-height:1.55}
.msg.user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:3px}
.msg.bot{align-self:flex-start;background:#f1f4f8;border-bottom-left-radius:3px}
.msg .meta{display:block;margin-top:7px;font-size:11px;opacity:.7}
.ask{display:flex;gap:8px;margin-top:12px}
.ask textarea{flex:1;padding:10px 12px;border:1px solid var(--line);border-radius:9px;resize:vertical;
  min-height:52px;font:inherit}
.chips{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:10px}
.chip{border:1px solid var(--line);background:#fff;border-radius:20px;padding:5px 12px;font-size:12.5px;cursor:pointer}
.chip:hover{border-color:var(--accent);color:var(--accent)}

.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#10222c;color:#fff;
  padding:11px 18px;border-radius:9px;font-size:13.5px;z-index:80;box-shadow:0 8px 26px rgba(0,0,0,.25)}
.spinner{display:inline-block;width:13px;height:13px;border:2px solid var(--line);border-top-color:var(--accent);
  border-radius:50%;animation:spin .8s linear infinite;vertical-align:-2px}
@keyframes spin{to{transform:rotate(360deg)}}
.form-row{display:grid;grid-template-columns:220px 1fr;gap:10px;align-items:center;margin-bottom:10px;font-size:13px}
.form-row input,.form-row select,.form-row textarea{padding:7px 10px;border:1px solid var(--line);border-radius:8px;font:inherit;width:100%}
code{background:#f1f4f8;padding:1px 5px;border-radius:4px;font-size:12.5px}

/* ---------- решения и резюме ---------- */
.decision{border:1px solid var(--line);border-left:3px solid var(--line);border-radius:9px;
  padding:11px 14px;margin-bottom:9px;background:#fcfdfe}
.decision:hover{background:#f7fafc;border-color:#c9d3e0}
.decision-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:5px}
.decision-head b{font-size:13.5px}
.decision-money{margin-left:auto;font-weight:700;font-variant-numeric:tabular-nums}
.decision-why{font-size:12.5px;color:var(--muted);margin-bottom:4px;line-height:1.5}
.decision-act{font-size:12.5px}
.decision:has(.tag.red){border-left-color:var(--red)}
.decision:has(.tag.amber){border-left-color:var(--amber)}
.brief-text{white-space:pre-wrap;line-height:1.62;font-size:13.5px;margin-bottom:10px}
.bar-fill.blue{background:#3b7dc4}

/* ---------- подпись разработчика ---------- */
.credit{display:inline-flex;align-items:center;gap:6px;margin-top:10px;font-size:11.5px;
  color:#7d93a3;text-decoration:none;letter-spacing:.01em}
.credit:hover{color:#fff}
.credit svg{opacity:.75;flex:none}
.login-credit{color:var(--muted);margin-top:16px}
.login-credit:hover{color:var(--accent)}
.logo-mark svg{display:block}