/* Космос — единая дизайн-система болванки. Тёмная + светлая тема через [data-theme] на <html>. */

:root,
:root[data-theme="dark"]{
  --bg-0:#15110E;
  --bg-1:#1B1612;
  --surface:#221C17;
  --surface-2:#2A231D;
  --surface-hi:#322A22;
  --terra:#D2723F;
  --terra-soft:#E08A57;
  --terra-glow:rgba(210,114,63,.18);
  --moss:#8C9B5F;
  --moss-soft:#A7B47C;
  --gold:#E0B15A;
  --ink:#F2EAE0;
  --ink-2:#C9BCAD;
  --ink-3:#8E8074;
  --ink-4:#6A5E54;
  --line:rgba(242,234,224,.08);
  --line-2:rgba(242,234,224,.14);
  --pos:#8C9B5F;
  --neg:#C96A5C;
  --grid:rgba(242,234,224,.06);
  --tag-bg:rgba(34,28,23,.86);
  --shadow:0 18px 40px -28px rgba(0,0,0,.7);
  --shadow-lg:0 28px 60px -30px rgba(0,0,0,.8);
  --glow-1:rgba(210,114,63,.13);
  --glow-2:rgba(140,155,95,.10);
  --noise-op:.035;
  --noise-blend:overlay;
}

:root[data-theme="light"]{
  --bg-0:#F1E8DC;
  --bg-1:#EDE3D5;
  --surface:#FBF6EF;
  --surface-2:#F4EBDF;
  --surface-hi:#EBE0D0;
  --terra:#C25E2C;
  --terra-soft:#B85327;
  --terra-glow:rgba(194,94,44,.18);
  --moss:#6E7D45;
  --moss-soft:#5E6C3A;
  --gold:#B98826;
  --ink:#2A2018;
  --ink-2:#5A4E43;
  --ink-3:#897A6B;
  --ink-4:#AC9D8D;
  --line:rgba(42,32,24,.10);
  --line-2:rgba(42,32,24,.17);
  --pos:#6E7D45;
  --neg:#BB5849;
  --grid:rgba(42,32,24,.07);
  --tag-bg:rgba(251,246,239,.9);
  --shadow:0 16px 36px -26px rgba(90,60,35,.45);
  --shadow-lg:0 26px 54px -28px rgba(90,60,35,.5);
  --glow-1:rgba(194,94,44,.12);
  --glow-2:rgba(140,155,95,.12);
  --noise-op:.022;
  --noise-blend:multiply;
}

:root{
  --radius:18px;
  --radius-sm:12px;
  --font-display:"Fraunces",Georgia,serif;
  --font-ui:"Hanken Grotesk",-apple-system,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{font-size:15px}
body{
  font-family:var(--font-ui);
  background:var(--bg-0);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  min-height:100vh;
  transition:background .4s ease,color .4s ease;
}
a{color:inherit;text-decoration:none}

body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(900px 600px at 78% -8%, var(--glow-1), transparent 60%),
    radial-gradient(800px 700px at 6% 105%, var(--glow-2), transparent 55%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:var(--noise-op);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:var(--noise-blend);
}

.app{position:relative;z-index:1;display:grid;grid-template-columns:264px 1fr;min-height:100vh}

/* ───────── SIDEBAR ───────── */
.sidebar{
  border-right:1px solid var(--line);
  background:linear-gradient(180deg,var(--bg-1),var(--bg-0));
  display:flex;flex-direction:column;
  padding:26px 18px;position:sticky;top:0;height:100vh;
}
.brand{display:flex;align-items:center;gap:12px;padding:0 8px 4px}
.brand .mark{
  width:42px;height:42px;border-radius:13px;flex:none;
  background:linear-gradient(150deg,var(--terra),#a8512a);
  display:grid;place-items:center;
  box-shadow:0 8px 24px -8px var(--terra-glow),inset 0 1px 0 rgba(255,255,255,.25);
}
.brand .mark svg{width:22px;height:22px}
.brand .name{font-family:var(--font-display);font-size:1.32rem;font-weight:600;letter-spacing:.06em}
.brand .sub{font-size:.66rem;color:var(--ink-3);letter-spacing:.22em;text-transform:uppercase;margin-top:1px}

.nav-label{font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-4);padding:0 12px;margin:26px 0 8px}
nav{display:flex;flex-direction:column;gap:2px}
.nav-item{
  display:flex;align-items:center;gap:12px;
  padding:10px 12px;border-radius:11px;color:var(--ink-3);
  font-size:.92rem;font-weight:500;cursor:pointer;
  transition:.18s;position:relative;
}
.nav-item svg{width:18px;height:18px;flex:none;opacity:.85}
.nav-item:hover{background:var(--surface);color:var(--ink-2)}
.nav-item.active{background:var(--surface-2);color:var(--ink);box-shadow:inset 3px 0 0 var(--terra)}
.nav-item .badge{
  margin-left:auto;font-size:.66rem;font-weight:700;
  background:var(--terra);color:#fff;border-radius:20px;padding:2px 8px;
}
:root[data-theme="light"] .nav-item .badge{color:#fff}
.sidebar .spacer{flex:1}
.sb-scroll{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column}
.sb-scroll::-webkit-scrollbar{width:6px}
.sb-scroll::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:6px}
.sb-scroll::-webkit-scrollbar-track{background:transparent}
.sb-scroll .nav-label:first-child{margin-top:14px}
.sb-scroll nav:last-child{margin-bottom:6px}

.view-switch{
  display:flex;align-items:center;gap:10px;justify-content:center;
  margin:6px 0 14px;padding:11px;border-radius:13px;
  border:1px dashed var(--line-2);color:var(--ink-2);
  font-size:.84rem;font-weight:600;cursor:pointer;transition:.18s;
}
.view-switch:hover{border-color:var(--terra);color:var(--terra-soft);background:var(--surface)}
.view-switch svg{width:17px;height:17px}

.user-card{
  display:flex;align-items:center;gap:11px;padding:10px;border-radius:13px;
  border:1px solid var(--line);background:var(--surface);cursor:pointer;transition:.18s;
}
.user-card:hover{border-color:var(--line-2)}
.ava{width:36px;height:36px;border-radius:50%;flex:none;background:linear-gradient(140deg,var(--moss),#5f6e3c);display:grid;place-items:center;font-weight:700;color:#fff;font-size:.9rem}
.user-card .u-name{font-size:.84rem;font-weight:600}
.user-card .u-role{font-size:.7rem;color:var(--ink-3)}

/* ───────── MAIN / TOPBAR ───────── */
.main{padding:26px 34px 46px;min-width:0}
.topbar{display:flex;align-items:center;gap:16px;margin-bottom:30px}
.topbar h1{font-family:var(--font-display);font-weight:500;font-size:1.85rem;line-height:1.1}
.topbar h1 em{font-style:italic;color:var(--terra-soft)}
.topbar .date{font-size:.82rem;color:var(--ink-3);margin-top:3px}
.search{
  margin-left:auto;display:flex;align-items:center;gap:9px;
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:9px 14px;color:var(--ink-3);width:240px;
}
.search svg{width:16px;height:16px;flex:none}
.search input{background:none;border:none;outline:none;color:var(--ink);font-family:inherit;font-size:.88rem;width:100%}
.search input::placeholder{color:var(--ink-4)}
.icon-btn{
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:var(--surface);display:grid;place-items:center;cursor:pointer;
  color:var(--ink-2);position:relative;transition:.18s;flex:none;
}
.icon-btn:hover{border-color:var(--line-2);color:var(--ink)}
.icon-btn svg{width:18px;height:18px}
.icon-btn .dot{position:absolute;top:9px;right:10px;width:7px;height:7px;border-radius:50%;background:var(--terra);box-shadow:0 0 0 2px var(--surface)}

/* переключатель темы */
.theme-toggle .ico-sun,.theme-toggle .ico-moon{position:absolute;transition:opacity .3s,transform .3s}
:root[data-theme="dark"] .theme-toggle .ico-sun{opacity:1;transform:rotate(0)}
:root[data-theme="dark"] .theme-toggle .ico-moon{opacity:0;transform:rotate(-90deg)}
:root[data-theme="light"] .theme-toggle .ico-sun{opacity:0;transform:rotate(90deg)}
:root[data-theme="light"] .theme-toggle .ico-moon{opacity:1;transform:rotate(0)}

/* ───────── CARD ───────── */
.card{
  background:linear-gradient(165deg,var(--surface),var(--bg-1));
  border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);
  position:relative;overflow:hidden;
}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;padding:20px 22px 6px}
.card-head .c-title{font-family:var(--font-display);font-size:1.15rem;font-weight:500}
.card-head .c-sub{font-size:.76rem;color:var(--ink-3);margin-top:2px}
.seg{display:flex;gap:2px;background:var(--bg-0);border:1px solid var(--line);border-radius:10px;padding:3px}
.seg button{background:none;border:none;color:var(--ink-3);font-family:inherit;font-size:.76rem;font-weight:600;padding:5px 11px;border-radius:7px;cursor:pointer;transition:.15s}
.seg button.on{background:var(--surface-hi);color:var(--ink)}

.chip{display:inline-flex;align-items:center;gap:4px;font-size:.74rem;font-weight:700;padding:2px 8px;border-radius:20px}
.chip.up{color:var(--pos);background:rgba(140,155,95,.14)}
.chip.down{color:var(--neg);background:rgba(201,106,92,.14)}
.chip svg{width:11px;height:11px}

/* кнопки */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:inherit;font-size:.9rem;font-weight:600;cursor:pointer;
  border-radius:12px;padding:12px 20px;border:1px solid transparent;transition:.18s;
}
.btn svg{width:17px;height:17px}
.btn-primary{background:linear-gradient(150deg,var(--terra),#a8512a);color:#fff;box-shadow:0 12px 28px -12px var(--terra-glow)}
.btn-primary:hover{filter:brightness(1.07);transform:translateY(-1px)}
.btn-ghost{background:var(--surface);border-color:var(--line-2);color:var(--ink-2)}
.btn-ghost:hover{color:var(--ink);border-color:var(--terra)}

/* ───────── KPI ───────── */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:18px}
.kpi{padding:18px 20px 16px}
.kpi .k-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.kpi .k-label{font-size:.78rem;color:var(--ink-3);font-weight:500}
.k-ico{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:var(--surface-hi)}
.k-ico svg{width:17px;height:17px;color:var(--terra-soft)}
.kpi .k-val{font-family:var(--font-display);font-size:1.92rem;font-weight:500;letter-spacing:-.01em;line-height:1}
.kpi .k-val small{font-size:1.05rem;color:var(--ink-3);font-family:var(--font-ui);font-weight:600}
.kpi .k-foot{display:flex;align-items:center;gap:7px;margin-top:11px}
.kpi .k-foot span{font-size:.74rem;color:var(--ink-4)}
.spark{position:absolute;right:0;bottom:0;width:118px;height:46px;opacity:.9}

/* графики — общая сетка */
.chart-wrap{padding:6px 14px 18px}
.chart-wrap svg{width:100%;height:230px;display:block}
.chart-grid line{stroke:var(--grid);stroke-width:1}
.legend{display:flex;gap:22px;padding:0 22px 18px;flex-wrap:wrap}
.legend .li{display:flex;align-items:center;gap:7px;font-size:.78rem;color:var(--ink-2)}
.legend .sw{width:11px;height:11px;border-radius:3px}

/* ───────── ВОРОНКА ───────── */
.funnel{padding:8px 22px 20px;display:flex;flex-direction:column;gap:11px}
.f-stage .f-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:5px}
.f-stage .f-name{font-size:.83rem;color:var(--ink-2);font-weight:500}
.f-stage .f-num{font-family:var(--font-display);font-size:1rem;font-weight:600}
.f-stage .f-num b{color:var(--ink-4);font-weight:500;font-size:.76rem;margin-left:6px;font-family:var(--font-ui)}
.f-bar{height:13px;border-radius:7px;background:var(--bg-0);overflow:hidden;position:relative}
.f-fill{height:100%;border-radius:7px;background:linear-gradient(90deg,var(--terra),var(--terra-soft));transition:width 1.1s cubic-bezier(.2,.8,.2,1)}
.f-stage:nth-child(2) .f-fill{background:linear-gradient(90deg,#c2783f,#d99a5e)}
.f-stage:nth-child(3) .f-fill{background:linear-gradient(90deg,#b0824a,#cda766)}
.f-stage:nth-child(4) .f-fill{background:linear-gradient(90deg,#9a8c52,#bcab6d)}
.f-stage:nth-child(5) .f-fill{background:linear-gradient(90deg,var(--moss),var(--moss-soft))}

/* ───────── AI-ПРОДАВЕЦ ───────── */
.pulse{width:8px;height:8px;border-radius:50%;background:var(--moss);position:relative;flex:none}
.pulse::after{content:"";position:absolute;inset:0;border-radius:50%;background:var(--moss);animation:pulse 1.8s ease-out infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(3.4);opacity:0}}

/* ───────── ИСТОЧНИКИ ───────── */
.src{display:flex;align-items:center;gap:12px}
.src .s-name{font-size:.84rem;color:var(--ink-2);width:84px;flex:none}
.src .s-track{flex:1;height:9px;border-radius:6px;background:var(--bg-0);overflow:hidden}
.src .s-track i{display:block;height:100%;border-radius:6px}
.src .s-pct{font-size:.8rem;font-weight:700;color:var(--ink);width:38px;text-align:right}

/* ───────── ОПЛАТЫ (лента) ───────── */
.pay{display:flex;align-items:center;gap:13px;padding:11px 10px;border-radius:12px;transition:.15s}
.pay:hover{background:var(--surface-2)}
.pay .p-ava{width:38px;height:38px;border-radius:11px;flex:none;display:grid;place-items:center;font-weight:700;color:#fff;font-size:.82rem}
.pay .p-mid{flex:1;min-width:0}
.pay .p-name{font-size:.86rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pay .p-course{font-size:.74rem;color:var(--ink-3)}
.pay .p-sum{font-family:var(--font-display);font-weight:600;font-size:.96rem;color:var(--moss-soft)}
.pay .p-time{font-size:.68rem;color:var(--ink-4);text-align:right;margin-top:2px}

/* ───────── ПОЯВЛЕНИЕ ───────── */
.reveal{opacity:0;transform:translateY(14px);animation:rise .7s cubic-bezier(.2,.8,.2,1) forwards}
@keyframes rise{to{opacity:1;transform:none}}

/* ───────── ДЕМО-ПЛАШКА ───────── */
.demo-tag{
  position:fixed;z-index:20;right:18px;bottom:16px;
  background:var(--tag-bg);backdrop-filter:blur(10px);
  border:1px solid var(--line-2);border-radius:30px;
  padding:8px 16px;font-size:.74rem;color:var(--ink-3);
  display:flex;align-items:center;gap:8px;
}
.demo-tag b{color:var(--terra-soft);font-weight:600}

/* ───────── АДАПТИВ ───────── */
@media(max-width:1180px){
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:820px){
  .app{grid-template-columns:1fr}.sidebar{display:none}
}
