/* ===== Momentum — дизайн-система ===== */
@property --p{syntax:'<number>';inherits:false;initial-value:0}
:root{
  --bg:#F4F5FB; --bg-elev:#FFFFFF; --card:#FFFFFF;
  --text:#14151A; --muted:#8A8D9A; --line:rgba(20,21,26,.06);
  --accent:#6C5CE7; --accent-2:#8E7BFF; --accent-soft:rgba(108,92,231,.12);
  --ok:#26C281; --danger:#FF5C5C;
  --shadow:0 10px 30px rgba(30,32,60,.10), 0 2px 6px rgba(30,32,60,.05);
  --shadow-sm:0 4px 14px rgba(30,32,60,.08);
  --r:24px; --r-sm:16px;
}
:root[data-theme="dark"]{
  --bg:#0B0C11; --bg-elev:#14151C; --card:#15161E;
  --text:#F2F3F8; --muted:#8C8FA0; --line:rgba(255,255,255,.07);
  --accent:#8E7BFF; --accent-2:#A594FF; --accent-soft:rgba(142,123,255,.16);
  --shadow:0 16px 40px rgba(0,0,0,.5), 0 2px 8px rgba(0,0,0,.35);
  --shadow-sm:0 6px 18px rgba(0,0,0,.4);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--text);
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  letter-spacing:-.01em; padding-bottom:100px;
  -webkit-font-smoothing:antialiased;
}
/* деликатная текстура-зерно поверх фона */
.grain{position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.035;
  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='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
:root[data-theme="dark"] .grain{opacity:.05}

/* ===== Hero ===== */
.hero{position:relative;z-index:1;padding:calc(env(safe-area-inset-top) + 18px) 18px 6px}
.hero::before{content:"";position:absolute;top:-90px;right:-60px;width:240px;height:240px;
  border-radius:50%;background:radial-gradient(circle,var(--accent-2),transparent 68%);
  opacity:.22;filter:blur(8px);z-index:-1}
.hero-top{display:flex;justify-content:space-between;align-items:flex-start}
.hello{font-size:24px;font-weight:800;letter-spacing:-.03em}
.date{color:var(--muted);font-size:13px;margin-top:2px;text-transform:capitalize;font-weight:500}
.icon-btn{background:var(--card);border:1px solid var(--line);color:var(--text);
  width:40px;height:40px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-sm);cursor:pointer}

.progress-card{display:flex;align-items:center;gap:16px;margin-top:16px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:16px 18px;box-shadow:var(--shadow)}
.ring{--p:0;width:64px;height:64px;border-radius:50%;flex:0 0 auto;
  background:conic-gradient(var(--accent) calc(var(--p)*1%), var(--accent-soft) 0);
  display:flex;align-items:center;justify-content:center;transition:--p .6s ease}
.ring-inner{width:50px;height:50px;border-radius:50%;background:var(--card);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px}
.progress-title{font-size:17px;font-weight:700}
.progress-sub{color:var(--muted);font-size:13px;margin-top:2px;font-weight:500}

/* ===== Список карточек ===== */
.list{position:relative;z-index:1;display:flex;flex-direction:column;gap:11px;padding:16px 14px 0}
.card{display:flex;align-items:center;gap:13px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r);padding:13px 14px;
  box-shadow:var(--shadow-sm);position:relative;overflow:hidden;
  transition:transform .12s ease}
.card:active{transform:scale(.985)}
.card.off{opacity:.5}
.tile{width:52px;height:52px;border-radius:15px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;font-size:25px;
  background:var(--tint,rgba(108,92,231,.14))}
.card-body{flex:1;min-width:0}
.card-name{font-weight:600;font-size:16.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-sub{display:flex;align-items:center;gap:8px;margin-top:3px;color:var(--muted);font-size:13px;font-weight:500}
.flame{color:#FF8A3D;font-weight:700}
.mini-bar{height:5px;border-radius:3px;background:var(--line);margin-top:9px;overflow:hidden}
.mini-bar>i{display:block;height:100%;border-radius:3px;background:var(--c,var(--accent));width:0;transition:width .5s ease}

/* правый контрол */
.ctrl{flex:0 0 auto}
.check{width:46px;height:46px;border-radius:50%;border:2px solid var(--c,var(--accent));
  background:transparent;color:var(--c,var(--accent));cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:.18s cubic-bezier(.34,1.56,.64,1)}
.check svg{width:22px;height:22px}
.check.done{background:var(--c,var(--accent));color:#fff;transform:scale(1)}
.check.done.pop{animation:pop .4s cubic-bezier(.34,1.56,.64,1)}
@keyframes pop{0%{transform:scale(.7)}60%{transform:scale(1.15)}100%{transform:scale(1)}}
.count-ring{--p:0;width:50px;height:50px;border-radius:50%;cursor:pointer;
  background:conic-gradient(var(--c,var(--accent)) calc(var(--p)*1%), var(--line) 0);
  display:flex;align-items:center;justify-content:center;transition:--p .5s ease}
.count-ring>span{width:38px;height:38px;border-radius:50%;background:var(--card);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:var(--c,var(--accent))}
.count-ring.full>span{background:var(--c,var(--accent));color:#fff}
.sleep-pill{padding:9px 13px;border-radius:14px;background:var(--tint);color:var(--c);
  font-weight:700;font-size:14px;cursor:pointer;white-space:nowrap}
.stepper{display:flex;align-items:center;gap:7px}
.step-btn{width:34px;height:34px;border-radius:11px;border:1px solid var(--line);background:var(--card);
  color:var(--text);font-size:19px;font-weight:600;line-height:1;display:flex;align-items:center;
  justify-content:center;cursor:pointer;flex:0 0 auto}
.step-btn:active{transform:scale(.88)}
.step-btn.minus{color:var(--muted)}
.step-btn:disabled{opacity:.3;pointer-events:none}

/* ===== Onboarding ===== */
.onboard{position:relative;z-index:1;text-align:center;padding:40px 30px;margin-top:20px}
.onboard-emoji{font-size:56px;margin-bottom:8px}
.onboard h2{font-size:22px;font-weight:800;margin:6px 0}
.onboard p{color:var(--muted);font-size:14px;margin:0 0 22px}
.onboard .btn{margin-bottom:10px}

/* ===== FAB ===== */
.fab{position:fixed;right:18px;bottom:calc(env(safe-area-inset-bottom) + 22px);z-index:6;
  width:60px;height:60px;border-radius:20px;border:none;cursor:pointer;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;
  box-shadow:0 12px 28px rgba(108,92,231,.45);display:flex;align-items:center;justify-content:center}
.fab span{font-size:30px;font-weight:300;line-height:1;margin-top:-2px}
.fab:active{transform:scale(.94)}

/* ===== Sheets ===== */
.scrim{position:fixed;inset:0;z-index:20;background:rgba(10,10,20,.45);
  backdrop-filter:blur(3px);display:flex;align-items:flex-end;justify-content:center;
  animation:fade .2s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.sheet{background:var(--bg-elev);width:100%;max-width:520px;
  border-radius:28px 28px 0 0;padding:8px 18px calc(env(safe-area-inset-bottom) + 22px);
  max-height:94vh;overflow-y:auto;box-shadow:0 -10px 40px rgba(0,0,0,.25);
  animation:up .28s cubic-bezier(.22,1,.36,1)}
.sheet.compact{max-height:80vh}
@keyframes up{from{transform:translateY(60px)}to{transform:none}}
.grabber{width:40px;height:5px;border-radius:3px;background:var(--line);margin:6px auto 14px}
.sheet-title{font-size:19px;font-weight:800;letter-spacing:-.02em;margin-bottom:16px}

.fld{display:flex;flex-direction:column;gap:7px;margin-bottom:14px;position:relative}
.fld label{font-size:12.5px;color:var(--muted);font-weight:600;padding-left:2px}
.fld input,.fld select{background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:13px 14px;color:var(--text);font-size:16px;font-family:inherit;outline:none;transition:.15s}
.fld input:focus,.fld select:focus{border-color:var(--accent)}
.fld .suffix{position:absolute;right:14px;bottom:13px;color:var(--muted);font-weight:600;pointer-events:none}
.row{display:flex;gap:11px}.row .fld{flex:1}
.fld.small{max-width:88px}.emoji-fld{max-width:96px}
.emoji-fld input{text-align:center;font-size:22px}

.type-seg{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-bottom:16px}
.type-seg button{display:flex;flex-direction:column;align-items:center;gap:4px;
  background:var(--card);border:1.5px solid var(--line);border-radius:15px;padding:11px 4px;
  color:var(--text);font-size:12px;font-weight:600;cursor:pointer;transition:.15s}
.type-seg button span{font-size:19px}
.type-seg button.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}

.emoji-row{display:flex;flex-wrap:wrap;gap:7px;margin:-4px 0 14px}
.emoji-row button{background:var(--card);border:1px solid var(--line);border-radius:12px;
  font-size:20px;width:42px;height:42px;cursor:pointer}
.seg{display:flex;gap:7px}
.seg button{flex:1;background:var(--card);border:1.5px solid var(--line);border-radius:13px;
  padding:11px 4px;color:var(--text);font-size:13px;font-weight:600;cursor:pointer;transition:.15s}
.seg button.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.dow{display:flex;gap:6px;margin-top:9px}
.dow button{flex:1;background:var(--card);border:1.5px solid var(--line);border-radius:11px;
  padding:9px 0;color:var(--text);cursor:pointer;font-size:12px;font-weight:600}
.dow button.on{background:var(--accent);border-color:var(--accent);color:#fff}
.colors{display:flex;gap:9px;flex-wrap:wrap;padding:5px 0}
.colors button{width:28px;height:28px;border-radius:50%;border:2.5px solid transparent;cursor:pointer;transition:.12s}
.colors button.on{transform:scale(1.12);box-shadow:0 0 0 2px var(--bg-elev),0 0 0 4px currentColor}

.sheet-actions{display:flex;gap:9px;margin-top:8px}
.btn{border:none;border-radius:15px;padding:14px 16px;font-size:15px;font-weight:600;
  font-family:inherit;cursor:pointer;flex:1;transition:.14s;letter-spacing:-.01em}
.btn:active{transform:scale(.97)}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;
  box-shadow:0 8px 20px rgba(108,92,231,.35)}
.btn.ghost{background:var(--card);color:var(--text);border:1px solid var(--line)}
.btn.danger{background:transparent;color:var(--danger);border:1px solid var(--line);flex:0 0 auto;padding:14px 18px}
.btn.wide{width:100%;flex:none;margin-top:9px}
.btn.big{width:100%;flex:none;padding:16px}

/* ===== Sleep preview ===== */
.sleep-preview{text-align:center;font-size:28px;font-weight:800;letter-spacing:-.03em;
  padding:10px 0 4px;color:var(--accent)}
.sleep-preview small{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-top:2px}

/* ===== Detail ===== */
.detail-head{display:flex;gap:13px;align-items:center;margin-bottom:18px}
.detail-icon{width:54px;height:54px;border-radius:16px;background:var(--tint,var(--accent-soft));
  display:flex;align-items:center;justify-content:center;font-size:27px}
.detail-cat{color:var(--muted);font-size:13px;font-weight:500}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-bottom:20px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:13px 6px;text-align:center}
.stat-num{font-size:21px;font-weight:800;letter-spacing:-.02em}
.stat-lbl{font-size:11px;color:var(--muted);margin-top:3px;font-weight:500}
.section-lbl{font-size:12.5px;color:var(--muted);font-weight:600;margin:2px 0 10px}
.chart{display:flex;align-items:stretch;gap:5px;height:118px;margin-bottom:8px}
.chart .col{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;min-width:0}
.chart .barwrap{flex:1;width:100%;display:flex;align-items:flex-end;background:var(--line);
  border-radius:6px;overflow:hidden}
.chart .bar{width:100%;background:var(--c);border-radius:6px;min-height:3px;transition:height .45s cubic-bezier(.22,1,.36,1)}
.chart .bar.part{opacity:.4}
.chart .bar.off{background:transparent;min-height:0}
.chart .lbl{font-size:10px;color:var(--muted);font-weight:600;white-space:nowrap}
.chart-cap{font-size:11px;color:var(--muted);text-align:center;margin:-2px 0 16px}
.heatmap-wrap{overflow-x:auto;padding-bottom:8px;margin-bottom:14px}
.heatmap{display:grid;grid-template-rows:repeat(7,13px);grid-auto-flow:column;gap:4px;width:max-content}
.heatmap i{width:13px;height:13px;border-radius:4px;background:var(--line)}
.heatmap i.done{background:var(--c,var(--accent))}
.heatmap i.freeze{background:#4FC3F7}
.heatmap i.off{background:transparent;box-shadow:inset 0 0 0 1px var(--line)}
.heatmap i.today{box-shadow:inset 0 0 0 2px var(--accent)}
.heatmap i.pad{background:transparent}
.hint{color:var(--muted);font-size:12px;margin:4px 0 10px;text-align:center}

.toast{position:fixed;left:50%;bottom:110px;transform:translateX(-50%) translateY(10px);
  background:var(--text);color:var(--bg);padding:12px 18px;border-radius:16px;
  font-size:14px;font-weight:600;z-index:40;box-shadow:var(--shadow);
  opacity:0;transition:.25s;pointer-events:none;display:flex;align-items:center;gap:16px}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.act{pointer-events:auto}
.toast button{background:none;border:none;color:var(--accent-2);font-weight:700;font-size:14px;
  font-family:inherit;cursor:pointer;padding:0;white-space:nowrap}
[hidden]{display:none!important}