/* ── History page ── */
#hist-root{display:flex;flex-direction:column;gap:16px;min-width:0}
.hist-stage{padding:18px 24px 60px;display:flex;flex-direction:column;gap:16px;max-width:1320px;margin:0 auto;width:100%}
.hist-pagebar{padding:calc(var(--nh) + 10px) 24px 2px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:3px}
.hist-pagebar h1{margin:0;font-size:19px;font-weight:700;letter-spacing:-.025em}
.hist-pagebar p{margin:0;font-size:12px;color:var(--txm)}
.sec-lbl{font-size:9.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--txm)}

/* ── view tabs (signed-in only) ── */
.hviews{display:flex;gap:4px;justify-content:center;margin:0 auto 0;padding:4px;border-radius:12px;background:var(--bgc);border:1px solid var(--bo);width:max-content}
.hviews button{display:inline-flex;align-items:center;gap:7px;padding:8px 18px;border-radius:9px;border:0;background:transparent;color:var(--tx2);font:inherit;font-size:12.5px;font-weight:600;cursor:pointer;transition:all .2s cubic-bezier(.2,1,.3,1)}
.hviews button:hover:not(.on){background:var(--bge);color:var(--tx)}
.hviews button.on{background:var(--ac);color:#fff;box-shadow:0 6px 18px color-mix(in srgb,var(--ac) 32%,transparent)}
.hviews em{font-style:normal;font-size:10.5px;padding:1px 7px;border-radius:999px;background:color-mix(in srgb,var(--re) 20%,transparent);color:var(--re)}
.hviews button.on em{background:rgba(255,255,255,.22);color:#fff}

/* ── filter bar ── */
.hbar{position:sticky;top:var(--nh);z-index:50;padding:2px 24px 9px;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--bo)}
.hbar-row{display:flex;align-items:flex-end;gap:6px;flex-wrap:wrap;justify-content:center;max-width:1000px;margin:0 auto}
.hbar-row>.fgroup{min-width:0}
.fgroup{display:flex;flex-direction:column;gap:5px}
.seg{display:inline-flex;gap:2px;padding:2px;border-radius:9px;background:var(--bge);border:1px solid var(--bo)}
.seg button{padding:5px 8px;border-radius:7px;border:0;background:transparent;color:var(--txm);font-size:11.5px;font-weight:600;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);white-space:nowrap}
.seg button:hover:not(.on){color:var(--tx)}
.seg button.on{background:var(--bgc);color:var(--tx);box-shadow:0 1px 4px rgba(0,0,0,.14)}
.chips{display:flex;gap:5px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:5px;padding:6px 10px;border-radius:8px;border:1px solid var(--bo);background:transparent;color:var(--tx2);font-size:11.5px;font-weight:600;cursor:pointer;transition:all .18s ease;white-space:nowrap}
.chip:hover{border-color:var(--ac);color:var(--ac);transform:translateY(-1px)}
.chip.on{background:var(--ac);border-color:var(--ac);color:#fff;box-shadow:0 3px 12px color-mix(in srgb,var(--ac) 32%,transparent)}
.fgroup-end{flex-shrink:0}
.endrow{display:flex;align-items:center;gap:8px}

/* search */
.hsearch{position:relative;display:flex;align-items:center;height:33px;width:33px;flex-shrink:0}
.hsearch-ico{position:absolute;left:0;top:0;width:33px;height:33px;display:flex;align-items:center;justify-content:center;padding:0;border-radius:9px;border:1px solid var(--bo);background:var(--bgc);color:var(--txm);cursor:pointer;z-index:2;transition:all .2s cubic-bezier(.4,0,.2,1)}
.hsearch-ico:hover{color:var(--ac);border-color:var(--ac);transform:translateY(-1px)}
.hsearch.open .hsearch-ico{border-color:transparent;background:transparent;z-index:4}
.hsearch.open .hsearch-ico:hover{color:var(--re);transform:none}
.hsearch input{position:absolute;left:0;top:0;width:33px;height:33px;padding:0 10px 0 33px;border-radius:9px;border:1px solid transparent;background:transparent;color:var(--tx);font-size:12.5px;font-family:inherit;opacity:0;pointer-events:none;transition:width .32s cubic-bezier(.4,0,.2,1),opacity .22s ease,border-color .2s ease,background .2s ease,box-shadow .2s ease,padding .22s ease;z-index:3}
.hsearch.open input{width:220px;max-width:none;opacity:1;cursor:text;pointer-events:auto;border-color:var(--bo);background:var(--bgc);padding-left:12px}
.hsearch.open input:focus{outline:none;border-color:var(--ac);box-shadow:0 0 0 3px color-mix(in srgb,var(--ac) 14%,transparent)}
.count-chip{animation:popCount .35s cubic-bezier(.22,1.3,.36,1);flex-shrink:0;align-self:flex-end;padding:6px 10px;border-radius:8px;font-size:11.5px;font-weight:600}
@keyframes popCount{from{transform:scale(.82);opacity:.4}to{transform:none;opacity:1}}

/* ── popovers ── */
.pop{position:relative}
.pop-btn{display:flex;align-items:center;gap:6px;padding:6px 8px 6px 10px;min-width:0;border-radius:9px;border:1px solid var(--bo);background:var(--bgc);color:var(--tx);font-size:12px;font-weight:600;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}
.pop-btn:hover{border-color:var(--ac);transform:translateY(-1px);box-shadow:0 6px 16px color-mix(in srgb,var(--ac) 14%,transparent)}
.pop-btn.on{border-color:var(--ac);box-shadow:0 0 0 3px color-mix(in srgb,var(--ac) 14%,transparent)}
.pop-btn.red{border-color:color-mix(in srgb,var(--re) 50%,var(--bo))}
.pop-btn.yellow{border-color:color-mix(in srgb,var(--ye) 50%,var(--bo))}
.pop-lbl{display:none}
.pop-sum{flex:1;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pop-chev{display:flex;color:var(--txm);transition:transform .28s cubic-bezier(.4,0,.2,1)}
.pop.open .pop-chev{transform:rotate(180deg);color:var(--ac)}
.pop-panel{position:absolute;top:calc(100% + 7px);left:0;max-width:calc(100vw - 32px);z-index:70;padding:9px;border-radius:13px;background:var(--bgc);border:1px solid var(--bo);box-shadow:0 20px 50px rgba(0,0,0,.42);animation:popIn .26s cubic-bezier(.22,1.15,.36,1);transform-origin:top left;display:none}
.pop.open .pop-panel{display:block}
.pop-panel.right{left:auto;right:0;transform-origin:top right}
.pop-panel.center{left:50%;right:auto;transform-origin:top center;animation:popInC .26s cubic-bezier(.22,1.15,.36,1);transform:translateX(-50%)}
@keyframes popInC{from{opacity:0;transform:translateX(-50%) translateY(-8px) scale(.96)}to{opacity:1;transform:translateX(-50%)}}
@keyframes popIn{from{opacity:0;transform:translateY(-8px) scale(.96)}to{opacity:1;transform:none}}
.pop-sect{display:flex;align-items:baseline;gap:6px;padding:5px 6px 7px;font-size:9.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--txm)}
.pop-sect em{font-style:normal;letter-spacing:0;text-transform:none;font-weight:500;font-size:10px}
.pop-rows{display:flex;flex-direction:column;gap:2px}
.pop-rows.scroll{max-height:260px;overflow-y:auto}
.pop-row{display:flex;align-items:center;gap:9px;width:100%;padding:9px 10px;border-radius:9px;border:0;background:transparent;color:var(--tx);font-size:12.5px;font-weight:600;cursor:pointer;text-align:left;transition:all .16s ease}
.pop-row:hover{background:var(--bge);transform:translateX(2px)}
.pop-row span:not(.tick):not(.box):not(.sdot){flex:1}
.pop-row .tick{opacity:0;color:var(--ac);display:flex;transition:opacity .2s ease}
.pop-row.on .tick{opacity:1}
.pop-row.on{background:color-mix(in srgb,var(--ac) 12%,transparent);color:var(--ac)}
.pop-row .box{width:16px;height:16px;border-radius:5px;border:1.5px solid var(--bo);display:grid;place-items:center;color:transparent;transition:all .2s cubic-bezier(.4,0,.2,1);flex-shrink:0}
.pop-row .box.on{background:var(--ac);border-color:var(--ac);color:#fff;transform:scale(1.06)}
.pop-row.sev.red .box.on{background:var(--re);border-color:var(--re)}
.pop-row.sev.yellow .box.on{background:var(--ye);border-color:var(--ye);color:#1b1300}
.pop-row.sev.unknown .box.on{background:var(--unk);border-color:var(--unk)}
.pop-row.sev.on{background:transparent;color:var(--tx)}
.pop-actions{display:flex;gap:6px;margin-top:8px;padding-top:8px;border-top:1px solid var(--bos)}
.pop-actions button{flex:1;padding:8px;border-radius:8px;font-size:11.5px;font-weight:700;cursor:pointer;transition:all .18s ease}
.pop-actions .ghost{border:1px solid var(--bo);background:transparent;color:var(--tx2)}
.pop-actions .ghost:hover{border-color:var(--re);color:var(--re)}
.pop-actions .solid{border:0;background:var(--ac);color:#fff}
.pop-actions .solid:hover{filter:brightness(1.1);transform:translateY(-1px);box-shadow:0 6px 16px color-mix(in srgb,var(--ac) 32%,transparent)}
.pop-row.custom-row .chev{display:flex;color:var(--txm);transition:transform .25s cubic-bezier(.4,0,.2,1)}
.pop-row.custom-row.open .chev{transform:rotate(180deg);color:var(--ac)}
.pop-row.custom-row.open{background:var(--bge)}
.cal-drop{overflow:hidden;animation:calDrop .3s cubic-bezier(.22,1,.36,1)}
@keyframes calDrop{from{opacity:0;max-height:0;transform:translateY(-6px)}to{opacity:1;max-height:400px;transform:none}}

/* ── calendar ── */
.cal{padding:2px 4px 4px}
.cal-hd{display:flex;align-items:center;justify-content:space-between;padding:2px 2px 8px}
.cal-hd b{font-size:12.5px;font-weight:700;letter-spacing:-.01em}
.cal-hd button{width:26px;height:26px;display:grid;place-items:center;border-radius:8px;border:1px solid var(--bo);background:var(--bgc);color:var(--tx2);cursor:pointer;transition:all .18s ease}
.cal-hd button:first-child svg{transform:rotate(90deg)}
.cal-hd button:last-child svg{transform:rotate(-90deg)}
.cal-hd button:hover:not(:disabled){border-color:var(--ac);color:var(--ac)}
.cal-hd button:disabled{opacity:.28;cursor:not-allowed}
.cal-wd{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:3px}
.cal-wd span{text-align:center;font-size:9.5px;font-weight:700;color:var(--txm);letter-spacing:.05em}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}
.cal-cell{height:28px;border:0;background:transparent;color:var(--tx);font-size:11.5px;font-family:'DM Mono',monospace;border-radius:8px;cursor:pointer;transition:background .16s ease,color .16s ease,transform .16s cubic-bezier(.3,1.4,.5,1)}
.cal-cell.empty{pointer-events:none}
.cal-cell:hover:not(:disabled){background:var(--bge);transform:scale(1.08)}
.cal-cell.off{color:var(--txm);opacity:.42;cursor:not-allowed}
.cal-cell.today{box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--ac) 45%,transparent)}
.cal-cell.mid{background:color-mix(in srgb,var(--ac) 14%,transparent);border-radius:0;color:var(--ac)}
.cal-cell.edge{background:var(--ac);color:#fff;font-weight:700;box-shadow:0 4px 12px color-mix(in srgb,var(--ac) 40%,transparent)}
.cal-cell.start{border-radius:8px 0 0 8px}
.cal-cell.end{border-radius:0 8px 8px 0}
.cal-cell.start.end{border-radius:8px}

/* ── summary ── */
.summary{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.55fr);gap:12px;width:100%;max-width:1080px;margin:0 auto}
.kpis{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.kpi{display:flex;flex-direction:column;gap:2px;padding:13px 15px;border-radius:var(--r);background:var(--bgc);border:1px solid var(--bo);border-left:3px solid var(--ac);animation:up .45s cubic-bezier(.22,1,.36,1) both;transition:transform .2s ease,box-shadow .2s ease}
.kpi:hover{transform:translateY(-2px);box-shadow:0 10px 26px color-mix(in srgb,var(--ac) 12%,transparent)}
.kpi.count{border-left-color:var(--re)}.kpi.count b{color:var(--re)}
.kpi.red{border-left-color:var(--re)}.kpi.yellow{border-left-color:var(--ye)}.kpi.green{border-left-color:var(--gr)}
.kpi b{font-size:24px;font-weight:700;letter-spacing:-.03em;line-height:1.15}
.kpi.red b{color:var(--re)}.kpi.yellow b{color:var(--ye)}.kpi.green b{color:var(--gr)}
.kpi em{font-style:normal;font-size:10.5px;color:var(--txm)}
@keyframes up{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.volume{padding:18px 20px 16px;display:flex;flex-direction:column;gap:14px;background:var(--bgc);border:1px solid var(--bo);border-radius:var(--r)}
.volume-hd{display:flex;align-items:baseline;justify-content:space-between;gap:18px;font-size:10.5px;padding-bottom:2px}
.vbars{display:flex;align-items:flex-end;gap:4px;height:88px;padding:0 2px}
.vbar{flex:1;height:100%;display:flex;align-items:flex-end;background:none;border:0;padding:0;cursor:pointer;animation:up .4s cubic-bezier(.22,1,.36,1) both}
.vbar i{display:block;width:100%;border-radius:4px 4px 2px 2px;background:color-mix(in srgb,var(--tx) 13%,transparent);transition:all .25s cubic-bezier(.4,0,.2,1)}
.vbar.red i{background:var(--re)}.vbar.yellow i{background:var(--ye)}.vbar.unknown i{background:var(--unk)}
.vbar:hover i{filter:brightness(1.25);transform:scaleY(1.06);transform-origin:bottom}
.vbar.on i{box-shadow:0 0 0 2px var(--bgc),0 0 0 3px currentColor}
.vbar.hot i{filter:brightness(1.3);transform:scaleY(1.08);transform-origin:bottom}
.vlbl{display:flex;justify-content:space-between;font-size:10px;color:var(--txm);padding-top:2px}

/* volume tooltip */
.vtip{position:fixed;z-index:600;transform:translate(-50%,calc(-100% - 10px));padding:8px 11px;border-radius:10px;background:var(--bgc);border:1px solid var(--bo);box-shadow:0 14px 34px rgba(0,0,0,.42);display:flex;flex-direction:column;gap:2px;pointer-events:none;white-space:nowrap;animation:tipIn .16s ease}
@keyframes tipIn{from{opacity:0;transform:translate(-50%,calc(-100% - 2px))}to{opacity:1;transform:translate(-50%,calc(-100% - 10px))}}
.vtip b{font-size:12px}
.vtip span{font-size:10.5px;color:var(--tx2)}
.vtip em{font-style:normal;font-size:10.5px;color:var(--txm)}
.vtip i{font-style:normal;font-size:9.5px;color:var(--ac);font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-top:2px}
.vtip.red{border-color:color-mix(in srgb,var(--re) 45%,var(--bo))}
.vtip.yellow{border-color:color-mix(in srgb,var(--ye) 45%,var(--bo))}

/* ── AI insights ── */
.ai{margin:8px auto 4px;width:100%;max-width:1080px;border-radius:var(--r);border:1px solid color-mix(in srgb,var(--ac) 26%,var(--bo));background:linear-gradient(135deg,color-mix(in srgb,var(--ac) 8%,var(--bgc)),var(--bgc) 62%);overflow:hidden}
.ai-hd{display:flex;align-items:center;gap:12px;width:100%;padding:11px 15px;background:none;border:0;cursor:pointer;color:var(--tx);text-align:left;font-size:11.5px}
.ai-hd .dim{flex:1}
.ai-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:10px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;background:color-mix(in srgb,var(--ac) 16%,transparent);color:var(--ac)}
.ai-chev{color:var(--txm);transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex}
.ai-chev.up{transform:rotate(180deg)}
.ai-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px;padding:0 15px;max-height:0;opacity:0;transition:max-height .45s cubic-bezier(.4,0,.2,1),opacity .3s ease,padding .35s ease;overflow:hidden}
.ai.open .ai-grid{max-height:900px;opacity:1;padding:0 15px 15px}
.ai-card{padding:12px 13px;border-radius:11px;background:var(--bgc);border:1px solid var(--bo);display:flex;flex-direction:column;gap:6px;animation:up .45s cubic-bezier(.22,1,.36,1) both;transition:all .2s ease}
.ai-card:hover{border-color:color-mix(in srgb,var(--ac) 40%,var(--bo));transform:translateY(-2px);box-shadow:0 12px 26px color-mix(in srgb,var(--ac) 14%,transparent)}
.ai-card-hd{display:flex;align-items:baseline;justify-content:space-between;gap:8px;font-size:12.5px}
.ai-card p{margin:0;font-size:11.5px;line-height:1.5;color:var(--tx2);text-wrap:pretty}
.ai-meter{display:block;height:3px;border-radius:2px;background:color-mix(in srgb,var(--tx) 10%,transparent);overflow:hidden;position:relative}
.ai-meter i{display:block;height:100%;border-radius:2px;background:linear-gradient(90deg,var(--ac),color-mix(in srgb,var(--ac) 40%,var(--gr)));transform-origin:left center;animation:meterFill 1.5s cubic-bezier(.16,.84,.3,1) both}
@keyframes meterFill{from{transform:scaleX(0);opacity:.35}60%{opacity:1}to{transform:scaleX(1);opacity:1}}

/* ── day filter pill ── */
.dayfilter{display:flex;align-items:center;gap:10px;align-self:center;padding:6px 8px 6px 14px;border-radius:999px;background:color-mix(in srgb,var(--ac) 12%,var(--bgc));border:1px solid color-mix(in srgb,var(--ac) 35%,transparent);font-size:11.5px;animation:up .3s ease both}
.dayfilter button{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:999px;border:0;background:var(--bgc);color:var(--tx2);font-size:11px;font-weight:600;cursor:pointer;transition:all .18s ease}
.dayfilter button:hover{color:var(--re)}

/* ── timeline ── */
.tl{display:flex;flex-direction:column;gap:18px;width:100%;max-width:880px;margin:0 auto}
.tl-day{display:flex;flex-direction:column;gap:7px}
.tl-day-hd{display:flex;align-items:center;gap:10px;position:sticky;top:calc(var(--nh) + 52px);z-index:30;padding:6px 0;background:linear-gradient(180deg,var(--bg) 62%,transparent);font-size:11.5px;color:var(--txm);font-weight:600}
.tl-rule{flex:1;height:1px;background:var(--bo)}
.mchip{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:6px;background:var(--bge);color:var(--txm);font-size:10px;font-weight:600;white-space:nowrap}
.tl-list{display:flex;flex-direction:column;gap:7px}
.ev{display:grid;grid-template-columns:80px minmax(0,1fr) 210px 92px 64px;gap:12px;align-items:center;width:100%;text-align:left;padding:12px 15px;border-radius:12px;border:1px solid var(--bo);border-left:3px solid var(--unk);background:var(--bgc);cursor:pointer;position:relative;overflow:hidden;animation:up .4s cubic-bezier(.22,1,.36,1) both;transition:transform .22s cubic-bezier(.4,0,.2,1),box-shadow .22s ease,border-color .22s ease,background .22s ease}
.ev.red{border-left-color:var(--re);background:color-mix(in srgb,var(--re) 9%,var(--bgc));border-color:color-mix(in srgb,var(--re) 22%,var(--bo))}
.ev.yellow{border-left-color:var(--ye);background:color-mix(in srgb,var(--ye) 10%,var(--bgc));border-color:color-mix(in srgb,var(--ye) 24%,var(--bo))}
.ev.unknown{border-left-color:var(--unk);background:color-mix(in srgb,var(--unk) 9%,var(--bgc));border-color:color-mix(in srgb,var(--unk) 22%,var(--bo))}
.ev:hover{transform:translateX(3px)}
.ev.red:hover{background:color-mix(in srgb,var(--re) 20%,var(--bgc));border-color:color-mix(in srgb,var(--re) 45%,var(--bo));box-shadow:0 10px 26px color-mix(in srgb,var(--re) 20%,transparent)}
.ev.yellow:hover{background:color-mix(in srgb,var(--ye) 22%,var(--bgc));border-color:color-mix(in srgb,var(--ye) 45%,var(--bo));box-shadow:0 10px 26px color-mix(in srgb,var(--ye) 20%,transparent)}
.ev.unknown:hover{background:color-mix(in srgb,var(--unk) 20%,var(--bgc));border-color:color-mix(in srgb,var(--unk) 45%,var(--bo))}
.ev:active{transform:scale(.995)}
.ev-time{font-size:11.5px;color:var(--txm)}
.ev-main{display:flex;flex-direction:column;gap:2px;min-width:0}
.ev-title{display:flex;align-items:center;gap:7px;font-size:13.5px;color:var(--tx)}
.ev-title b{font-weight:700;letter-spacing:-.01em}
.ev-trig{font-size:11.5px;color:var(--tx2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ev-live{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:999px;font-size:9.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;background:var(--reb);color:var(--re)}
.ev-live i{width:5px;height:5px;border-radius:50%;background:currentColor;animation:pd 1.2s ease-in-out infinite}
@keyframes pd{0%,100%{opacity:1}50%{opacity:.35}}
.ev-flow{display:flex;align-items:center;justify-content:center;gap:7px}
.ev-arrow{display:flex;color:var(--txm);transition:transform .25s ease}
.ev:hover .ev-arrow{transform:translateX(3px);color:var(--tx2)}
.ev-dur{display:inline-flex;align-items:center;justify-content:flex-end;gap:5px;font-size:11px;color:var(--txm);white-space:nowrap}
.ev-go{text-align:right;font-size:11px;font-weight:700;color:var(--ac);opacity:0;transform:translateX(-6px);transition:all .22s ease}
.ev:hover .ev-go{opacity:1;transform:none}
.st-chip{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:10.5px;font-weight:700;background:var(--unkb);color:var(--unk);white-space:nowrap;line-height:1.35}
.st-chip.sm{padding:3px 9px;font-size:9.5px}
.st-chip .st-dot{width:6px;height:6px;border-radius:50%;background:currentColor}
.st-chip.green{background:var(--grb);color:var(--gr)}.st-chip.yellow{background:var(--yeb);color:var(--ye)}.st-chip.red{background:var(--reb);color:var(--re)}.st-chip.unknown{background:var(--unkb);color:var(--unk)}

/* ── detail overlay ── */
.hd-back{position:fixed;inset:0;z-index:800;background:rgba(0,0,0,.55);backdrop-filter:blur(6px);display:grid;place-items:center;padding:22px;animation:fade .2s ease;color:var(--tx);font-family:'DM Sans',-apple-system,sans-serif}
@keyframes fade{from{opacity:0}to{opacity:1}}
.hd-card{position:relative;width:min(620px,100%);max-height:88vh;overflow-y:auto;overflow-x:hidden;padding:20px 22px 22px;border-radius:18px;background:var(--bgc);border:1px solid color-mix(in srgb,var(--tx) 18%,var(--bo));border-top:3px solid var(--unk);box-shadow:0 30px 72px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.06);animation:hdIn .72s cubic-bezier(.16,.9,.24,1)}
@keyframes hdIn{0%{opacity:0;transform:translateY(30px) scale(.9)}55%{opacity:1}100%{transform:none}}
.hd-card.loading{min-height:320px}
.hd-card{transition:min-height .5s cubic-bezier(.4,0,.2,1)}
.hd-card.loading .hd-hd,.hd-card.loading .hd-body{opacity:0;filter:blur(6px);pointer-events:none;transition:opacity .45s ease,filter .45s ease}
.hd-card.ready .hd-hd,.hd-card.ready .hd-body{opacity:1;filter:none;transition:opacity .6s cubic-bezier(.4,0,.2,1),filter .6s cubic-bezier(.4,0,.2,1)}
.hd-load{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;font-size:11.5px;color:var(--txm);z-index:3;animation:fade .3s ease;transition:opacity .3s ease,visibility .3s ease}
.hd-card.ready .hd-load{opacity:0;visibility:hidden;pointer-events:none}
.hd-spin{width:26px;height:26px;border-radius:50%;border:2px solid var(--bo);border-top-color:var(--ac);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hd-card.sev-red{border-top-color:var(--re);box-shadow:0 30px 72px rgba(0,0,0,.5),0 0 60px color-mix(in srgb,var(--re) 18%,transparent)}
.hd-card.sev-yellow{border-top-color:var(--ye);box-shadow:0 30px 72px rgba(0,0,0,.5),0 0 60px color-mix(in srgb,var(--ye) 16%,transparent)}
.hd-close{position:absolute;top:13px;right:13px;width:28px;height:28px;display:grid;place-items:center;border-radius:8px;border:1px solid var(--bo);background:var(--bge);color:var(--tx2);cursor:pointer;transition:all .18s ease;z-index:4}
.hd-close:hover{color:var(--re);border-color:var(--re);transform:rotate(90deg)}
.hd-hd{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding-right:34px;margin-bottom:14px}
.hd-hd b{display:block;font-size:20px;font-weight:700;letter-spacing:-.025em;margin-top:3px}
.hd-rows{display:flex;flex-direction:column}
.hd-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--bos);font-size:12px;color:var(--txm);animation:up .35s cubic-bezier(.4,0,.2,1) both}
.hd-row b{font-size:12px;color:var(--tx);text-align:right}
.ai-narr{margin-top:14px;padding:12px 14px;border-radius:12px;border:1px solid color-mix(in srgb,var(--ac) 26%,var(--bo));background:linear-gradient(135deg,color-mix(in srgb,var(--ac) 9%,var(--bgc)),var(--bgc) 65%)}
.ai-narr-hd{display:flex;align-items:center;gap:10px;font-size:10.5px;margin-bottom:8px}
.ai-narr p{margin:0;font-size:12px;line-height:1.6;color:var(--tx2);min-height:52px;text-wrap:pretty}
.caret{display:inline-block;width:6px;height:13px;margin-left:2px;background:var(--ac);vertical-align:-2px;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.fly-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;margin-top:14px;padding:12px;border-radius:11px;border:1px solid color-mix(in srgb,var(--ac) 45%,transparent);background:color-mix(in srgb,var(--ac) 14%,transparent);color:var(--ac);font-size:13px;font-weight:700;cursor:pointer;transition:all .22s cubic-bezier(.4,0,.2,1)}
.fly-btn:hover{background:var(--ac);color:#fff;transform:translateY(-2px);box-shadow:0 12px 28px color-mix(in srgb,var(--ac) 34%,transparent)}
.fly-btn:active{transform:scale(.98)}

/* ── alerts view ── */
.alerts{max-width:1180px;margin:0 auto;position:relative;width:100%}
.al-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:16px;align-items:start}
.al-col{display:flex;flex-direction:column;gap:9px;min-width:0}
.al-hd{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:2px}
.al-card{display:flex;flex-direction:column;gap:7px;padding:14px 15px;border-radius:14px;background:var(--bgc);border:1px solid var(--bo);border-left:3px solid var(--unk);animation:up .4s cubic-bezier(.2,1,.3,1) both;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.al-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.22)}
.al-card.red{border-left-color:var(--re)}.al-card.yellow{border-left-color:var(--ye)}.al-card.resolved{border-left-color:var(--gr);opacity:.9}
.al-card.muted{opacity:.55}
.al-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.sev-chip{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:10px;font-weight:700;white-space:nowrap}
.sev-chip .sev-dot{width:5px;height:5px;border-radius:50%;background:currentColor}
.sev-chip.red{background:var(--reb);color:var(--re)}.sev-chip.yellow{background:var(--yeb);color:var(--ye)}.sev-chip.green{background:var(--grb);color:var(--gr)}.sev-chip.unknown{background:var(--unkb);color:var(--unk)}
.al-title{text-align:left;padding:0;border:0;background:none;font:inherit;font-size:13.5px;font-weight:600;color:var(--tx);cursor:pointer;transition:color .18s ease}
.al-title:hover{color:var(--ac)}
.al-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px;color:var(--txm)}
.al-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.mini{padding:5px 10px;border-radius:7px;border:1px solid var(--bo);background:var(--bgc);color:var(--tx2);font-size:11px;font-weight:600;cursor:pointer;transition:all .18s ease}
.mini:hover{border-color:var(--ac);color:var(--ac)}
.mini.ghost{border-style:dashed}
.mchip.ok{color:var(--gr);border-color:color-mix(in srgb,var(--gr) 35%,transparent)}
.al-route{display:flex;align-items:center;gap:10px;padding:11px 13px;border-radius:12px;background:var(--bgc);border:1px solid var(--bo);animation:up .4s cubic-bezier(.2,1,.3,1) both;transition:border-color .2s ease,transform .2s ease}
.al-route:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--ac) 30%,var(--bo))}
.al-route.on{border-color:color-mix(in srgb,var(--gr) 26%,var(--bo))}
.al-mark{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;font-size:12px;font-weight:700;flex-shrink:0}
.al-route-txt{display:flex;flex-direction:column;gap:1px;min-width:0;flex:1}
.al-route-txt b{font-size:12.5px}
.al-route-txt em{font-style:normal;font-size:10.5px;color:var(--txm)}
.sw{width:36px;height:20px;border-radius:999px;border:1px solid var(--bo);background:var(--bge);position:relative;cursor:pointer;flex-shrink:0;transition:all .22s cubic-bezier(.2,1,.3,1)}
.sw i{position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:var(--txm);transition:all .22s cubic-bezier(.2,1,.3,1)}
.sw.on{background:color-mix(in srgb,var(--gr) 26%,transparent);border-color:color-mix(in srgb,var(--gr) 45%,transparent)}
.sw.on i{left:18px;background:var(--gr)}
.al-thresh{display:flex;flex-direction:column;gap:6px;padding:13px;border-radius:12px;background:var(--bgc);border:1px solid var(--bo);margin-top:4px}
.al-th-row{display:flex;justify-content:space-between;gap:10px;font-size:11.5px;color:var(--tx2);padding:5px 0;border-bottom:1px solid var(--bos)}
.al-note{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);padding:10px 18px;border-radius:999px;background:var(--bgc);border:1px solid var(--bo);box-shadow:0 16px 34px rgba(0,0,0,.34);font-size:12.5px;z-index:400;animation:up .3s ease both}

/* ── flight transition ── */
.hd-back.fly-out{background:rgba(0,0,0,0);backdrop-filter:blur(0);transition:background .5s ease,backdrop-filter .5s ease}
.hd-back.fly-out .hd-card{transform:scale(1.18);opacity:0;transition:transform .65s cubic-bezier(.4,0,.08,1),opacity .45s ease}

/* ── empty state ── */
.hist-empty{padding:60px 20px;text-align:center;color:var(--txm);font-size:13px;border:1px dashed var(--bo);border-radius:var(--r)}
.dim{color:var(--txm)}

/* ── responsive ── */
@media(max-width:1100px){.summary{grid-template-columns:1fr}.ev{grid-template-columns:74px minmax(0,1fr) auto;row-gap:8px}.ev-dur,.ev-go{display:none}}
@media(max-width:1180px){.hsearch.open input{width:190px;max-width:none}}
@media(max-width:1000px){.hbar-row{flex-wrap:wrap}.fgroup-end{margin-left:0}.hsearch.open input{width:220px;max-width:none}.al-grid{grid-template-columns:1fr}}
@media(max-width:640px){.hist-stage,.hist-pagebar{padding-left:12px;padding-right:12px}.hbar{padding-left:12px;padding-right:12px}.ev{grid-template-columns:1fr;gap:8px}.ev-flow{justify-content:flex-start}.kpis{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}