:root{font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;color:#e5e7eb;background:#020617}*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#0f172a,#020617 260px);min-height:100vh}header{display:flex;justify-content:space-between;align-items:center;padding:18px max(18px,env(safe-area-inset-left));max-width:1100px;margin:auto}h1{font-size:1.6rem;margin:0}header p{margin:4px 0 0;color:#94a3b8}nav{position:sticky;top:0;z-index:4;display:flex;gap:6px;overflow:auto;padding:8px;max-width:1100px;margin:auto;background:rgba(2,6,23,.9);backdrop-filter:blur(10px)}button,.fileBtn{border:0;border-radius:12px;padding:11px 14px;font-weight:700;cursor:pointer;background:#1e293b;color:#e5e7eb;white-space:nowrap}nav button.active,.primary{background:#2563eb}.ghost{background:#334155}.danger{background:#991b1b}main{max-width:1100px;margin:auto;padding:14px}.view{display:none}.view.active{display:block}.panel{background:rgba(15,23,42,.93);border:1px solid #334155;border-radius:18px;padding:18px;box-shadow:0 12px 35px #0005}.toolbar{display:grid;grid-template-columns:1fr 220px;gap:10px;margin-bottom:12px}input,select,textarea{width:100%;padding:12px;border-radius:11px;border:1px solid #475569;background:#0f172a;color:#f8fafc;font-size:16px}label{display:block;margin-bottom:12px;color:#cbd5e1;font-size:.92rem}label input,label textarea{margin-top:5px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}.card{background:#0f172a;border:1px solid #334155;border-radius:16px;padding:15px}.card h3{margin:0 0 8px}.meta{color:#94a3b8;font-size:.9rem;line-height:1.55}.code{font-family:monospace;color:#60a5fa}.cardActions{display:flex;gap:8px;margin-top:12px}.cardActions button{flex:1}.empty{text-align:center;color:#94a3b8;padding:60px 15px}.labelsWrap{margin-top:16px}.labelSheet{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px}.qrLabel{background:white;color:#111;padding:10px;border-radius:8px;display:grid;grid-template-columns:96px 1fr;gap:10px;align-items:center}.qrLabel h3{margin:0 0 5px;font-size:16px;font-weight:800}.labelName{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;overflow:hidden;white-space:normal;overflow-wrap:anywhere;line-height:1.08;max-height:2.16em}.qrLabel p{margin:2px 0;font-size:12px}.qr{width:90px;height:90px}.printBtn{margin:12px 0}.scanBox{background:#000;border-radius:14px;overflow:hidden;min-height:220px;display:grid;place-items:center;margin:12px 0}.scanBox video{width:100%;max-height:55vh}.row,.manual{display:flex;gap:8px;margin-top:10px}.manual input{flex:1}.result{margin-top:14px;padding:14px;border-radius:12px;background:#172554;border:1px solid #3b82f6}.historyItem{border-bottom:1px solid #334155;padding:10px 0}.historyItem:last-child{border:0}.stack{display:grid;gap:10px;max-width:350px}#toast{position:fixed;left:50%;bottom:25px;transform:translateX(-50%);background:#111827;color:white;padding:12px 18px;border-radius:12px;opacity:0;pointer-events:none;transition:.2s;z-index:20}#toast.show{opacity:1}@media(max-width:650px){.toolbar,.grid2{grid-template-columns:1fr}main{padding:10px}nav button{font-size:.85rem;padding:10px}.cardActions{flex-wrap:wrap}}@media print{body{background:#fff}.qrLabel{break-inside:avoid;border:1px solid #000}.printBtn,header,nav,main>section:not(#add),#add .panel{display:none!important}#add{display:block!important}.labelsWrap{margin:0}.labelSheet{grid-template-columns:repeat(2,1fr)}}
.bulkBar{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 12px}.pick{display:flex;align-items:center;gap:7px;margin:0 0 9px;font-size:.82rem}.pick input{width:auto;margin:0}.printControls{background:#0f172a;border:1px solid #334155;border-radius:14px;padding:14px;margin-bottom:12px}.printControls label{display:flex;align-items:center;gap:10px;margin:10px 0}.printControls select{width:auto}.labelText{min-width:0}.labelCode{font-family:monospace;font-weight:700}.qrLabel.blank{visibility:hidden}
@media print{
 @page{size:A4 portrait;margin:7.5mm 3mm}
 html,body{width:210mm;height:auto;background:#fff!important}
 .printControls{display:none!important}
 .labelSheet{display:grid!important;grid-template-columns:repeat(3,68mm)!important;grid-auto-rows:47mm!important;gap:0!important;width:204mm!important;margin:0!important;padding:0!important}
 .qrLabel{width:68mm!important;height:47mm!important;border:0!important;border-radius:0!important;padding:2.5mm!important;display:grid!important;grid-template-columns:31mm 1fr!important;gap:2mm!important;align-items:center!important;overflow:hidden!important;break-inside:avoid!important;background:#fff!important;color:#000!important}
 .qr{width:31mm!important;height:31mm!important}.qr img,.qr canvas{width:31mm!important;height:31mm!important}
 .qrLabel h3{font-size:11pt!important;line-height:1.05!important;margin:0 0 1.2mm!important;font-weight:800!important;display:-webkit-box!important;-webkit-box-orient:vertical!important;-webkit-line-clamp:2!important;line-clamp:2!important;white-space:normal!important;overflow:hidden!important;overflow-wrap:anywhere!important;max-height:2.1em!important}
 .qrLabel p{font-size:8pt!important;line-height:1.15!important;margin:.5mm 0!important}
}
.serverStatus{display:inline-block;margin-top:6px;padding:5px 10px;border-radius:999px;font-size:13px;font-weight:700}.serverStatus.online{background:#dff7e7;color:#126b32}.serverStatus.offline{background:#ffe2e2;color:#a11919}
.success{background:#15803d}.freezerOverview{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}.freezerTile{background:#0f172a;border:1px solid #334155;border-radius:16px;padding:12px}.freezerTile h3{margin:0 0 9px}.locationChips{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.locationChips button{padding:8px 5px;font-size:.78rem}.locationChips b{display:block;color:#60a5fa}.drawerList{display:grid;gap:14px}.drawerGroup{background:#0b1220;border:1px solid #334155;border-radius:17px;padding:12px}.drawerHead{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}.drawerHead h3{margin:0}.drawerHead span{color:#94a3b8;font-size:.88rem}.meatGrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}.meatGrid button,.issueList button{text-align:left;background:#172554;border:1px solid #3b82f6}.meatGrid span,.issueList span{display:block;color:#bfdbfe;margin-top:5px}.issueList{display:grid;gap:9px;margin-top:12px}.issueList button{display:flex;justify-content:space-between;align-items:center;font-size:1rem}.modal{position:fixed;inset:0;background:#0009;display:grid;place-items:center;z-index:30;padding:15px}.modal[hidden]{display:none}.modalCard{position:relative;width:min(430px,100%);background:#0f172a;border:1px solid #475569;border-radius:18px;padding:20px;box-shadow:0 20px 70px #000}.modalClose{position:absolute;right:10px;top:10px;font-size:20px;padding:7px 12px}.modalCard h2{margin-top:0}.modalCard .primary{width:100%}@media(max-width:700px){.freezerOverview{grid-template-columns:1fr}.locationChips{grid-template-columns:repeat(4,1fr)}.drawerHead{align-items:flex-start}.issueList button{align-items:flex-start;flex-direction:column}}

.scanActions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.scanActions button{flex:1;min-width:145px}.success{background:#15803d}.cameraWarning{color:#fbbf24!important}.scanBox{position:relative}.scanBox #scanHint{position:absolute;left:12px;right:12px;bottom:10px;text-align:center;background:#0009;color:#fff;padding:7px 10px;border-radius:8px;font-size:.85rem;pointer-events:none}


/* MRAZAK v2.6 – kompaktní mobilní režim */
.mobileOnly,.mobileHomeView{display:none}
.mobileHero{display:flex;justify-content:space-between;align-items:center;background:linear-gradient(135deg,#172554,#0f172a);border:1px solid #334155;border-radius:18px;padding:18px;margin-bottom:12px}
.mobileHero h2{font-size:1.7rem;margin:3px 0}.mobileHero p{margin:0;color:#bfdbfe}.eyebrow{font-size:.7rem;letter-spacing:.12em;color:#60a5fa;font-weight:800}.mobileNas{font-size:.75rem;font-weight:800;padding:7px 10px;border-radius:999px}.mobileNas.online{background:#14532d;color:#bbf7d0}.mobileNas.offline{background:#7f1d1d;color:#fecaca}
.mobileActions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.mobileAction{white-space:normal;text-align:left;min-height:128px;padding:16px;background:#0f172a;border:1px solid #334155;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.mobileAction span{font-size:1.8rem}.mobileAction b{font-size:1.05rem;margin-top:7px}.mobileAction small{color:#94a3b8;margin-top:4px}.mobileAction.scanAction{grid-column:1/-1;min-height:116px;background:linear-gradient(135deg,#166534,#14532d);border-color:#22c55e}
.mobileFreezers{display:grid;gap:8px;margin-top:14px}.mobileFreezerCard{display:flex;align-items:center;justify-content:space-between;text-align:left;width:100%;padding:14px 16px;background:#0f172a;border:1px solid #334155}.mobileFreezerCard span{display:flex;flex-direction:column}.mobileFreezerCard b{font-size:1rem}.mobileFreezerCard small{color:#94a3b8;margin-top:4px}.mobileFreezerCard i{font-style:normal;font-size:1.7rem;color:#60a5fa}
@media(max-width:700px){
 body{padding-bottom:74px;background:linear-gradient(180deg,#0f172a,#020617 180px)}
 header{padding:10px 12px;min-height:58px}header h1{font-size:1.08rem}header p{font-size:.78rem;margin-top:2px}header #installBtn{display:none!important}.serverStatus{font-size:10px;padding:4px 7px;margin:0}
 nav{position:fixed;left:0;right:0;bottom:0;top:auto;z-index:40;max-width:none;padding:6px max(6px,env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom)) max(6px,env(safe-area-inset-left));justify-content:space-around;overflow:visible;border-top:1px solid #334155;background:rgba(2,6,23,.97)}
 nav button{flex:1;min-width:0;padding:8px 3px;border-radius:10px;font-size:0;color:#94a3b8;background:transparent}nav button:before{display:block;font-size:20px;line-height:21px;margin-bottom:2px}nav button:after{display:block;font-size:10px;line-height:12px}
 nav button[data-view="mobileHome"]:before{content:'⌂'}nav button[data-view="mobileHome"]:after{content:'Domů'}
 nav button[data-view="stock"]:before{content:'📦'}nav button[data-view="stock"]:after{content:'Sklad'}
 nav button[data-view="quickIssue"]:before{content:'🥩'}nav button[data-view="quickIssue"]:after{content:'Výdej'}
 nav button[data-view="add"]:before{content:'＋'}nav button[data-view="add"]:after{content:'Přidat'}
 nav button[data-view="scan"]:before{content:'▣'}nav button[data-view="scan"]:after{content:'QR'}
 nav button[data-view="history"]{display:none}
 nav button[data-view="settings"]:before{content:"⚙"}
 nav button[data-view="settings"]:after{content:"Nastavení"}
 nav button.active{color:#fff;background:#1d4ed8}.mobileOnly{display:block}.mobileHomeView.active{display:block}
 main{padding:8px}.panel{padding:13px;border-radius:15px}.panel h2{font-size:1.2rem;margin-top:0}.meta{font-size:.82rem}
 .bulkBar{overflow-x:auto;flex-wrap:nowrap;padding-bottom:3px}.bulkBar button{font-size:.76rem;padding:9px 10px}.toolbar{gap:7px}.freezerOverview{display:none}.drawerGroup{padding:9px}.drawerHead{margin-bottom:8px}.drawerHead h3{font-size:1rem}.drawerHead button{font-size:.75rem;padding:8px}.cards{grid-template-columns:1fr}.card{padding:12px}.card h3{font-size:1rem}.cardActions button{padding:10px}.pick{margin-bottom:6px}
 .scanBox{min-height:260px;margin:8px 0}.scanBox video{max-height:58vh}.scanActions{display:grid;grid-template-columns:1fr 1fr}.scanActions button{min-width:0}.scanActions #startScan{grid-column:1/-1;order:-1;font-size:1.05rem;padding:14px}.scanIntro{margin-top:-4px}.manual{display:none}
 .grid2{gap:0}.issueList button{padding:14px}.meatGrid{grid-template-columns:1fr 1fr;gap:8px}.meatGrid button{min-height:88px;padding:12px;white-space:normal}
 .modalCard{padding:17px}.labelSheet{grid-template-columns:1fr}
}


/* MRAZAK v2.7 – fyzické řazení šuplíků */
.stockViewBar{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 12px}.stockViewBar button{font-size:.86rem}.stockViewBar button:disabled{opacity:.45;cursor:not-allowed}
.drawerIdentity{display:flex;align-items:center;gap:10px}.drawerIcon{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:#172554;color:#60a5fa;font-size:1.25rem;font-weight:900;flex:0 0 auto}
.drawerEmpty{background:#07101e;border-style:dashed;opacity:.78}.drawerEmpty .drawerIcon{background:#111827;color:#64748b}.emptyDrawerText{padding:8px 2px 2px 46px;color:#64748b;font-size:.85rem}
@media(max-width:700px){.stockViewBar{overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px}.stockViewBar button{font-size:.75rem;padding:9px 10px}.drawerEmpty{padding:8px}.drawerEmpty .drawerHead{margin:0}.emptyDrawerText{display:none}.drawerIcon{width:31px;height:31px;font-size:1rem}.drawerList{gap:8px}}


/* MRAZAK v2.8 – editace položek */
.editModalCard{max-height:calc(100vh - 30px);overflow:auto}.editHint{margin:-2px 0 14px}.cardActions{flex-wrap:wrap}.cardActions button{min-width:82px}
@media(max-width:700px){.editModalCard{max-height:calc(100dvh - 18px);padding-bottom:calc(17px + env(safe-area-inset-bottom))}.cardActions{display:grid;grid-template-columns:1fr 1fr}.cardActions .primary{grid-column:1/-1}}

/* MRAZAK v2.9 – rychlé mazání polí, hromadný výdej a stav serveru */
.clearableField{display:grid;grid-template-columns:1fr 38px;gap:6px;align-items:center;margin-top:5px}.clearableField input{margin-top:0}.fieldClear{padding:0;width:38px;height:42px;border-radius:10px;background:#334155;color:#f8fafc;font-size:21px;line-height:1}.fieldClear:hover{background:#475569}
#toast{left:auto;right:18px;top:18px;bottom:auto;transform:translateY(-10px);max-width:min(390px,calc(100vw - 36px));opacity:0;border:1px solid #475569;box-shadow:0 16px 45px #0008;font-weight:750}#toast.show{opacity:1;transform:translateY(0)}#toast.success{background:#14532d;border-color:#22c55e;color:#dcfce7}#toast.error{background:#7f1d1d;border-color:#ef4444;color:#fee2e2}#toast.info{background:#111827;color:#fff}
@media(max-width:700px){#toast{top:10px;right:10px;max-width:calc(100vw - 20px);font-size:.9rem}.clearableField{grid-template-columns:1fr 42px}.fieldClear{width:42px;height:44px}.bulkBar #bulkIssueBtn{position:sticky;right:0}}

/* MRAZAK v3.0 – jednotné mazání, rychlé hledání, ruční QR a historie balíčku */
.appVersion{display:inline-block;vertical-align:middle;margin-left:7px;padding:3px 7px;border-radius:999px;background:#1e3a8a;color:#bfdbfe;font-size:.65rem;letter-spacing:.04em}
.quickSearchLabel{max-width:460px;margin:12px 0 16px}.quickSearchLabel .clearableField{margin-top:5px}
.meatGrid button.searchHit{background:#7f1d1d;border-color:#f87171;box-shadow:0 0 0 2px #ef444455}.meatGrid button.searchHit b{color:#fecaca}
.manualLabel{display:block;margin-top:14px}.manual.clearableField{grid-template-columns:1fr 42px auto}.manual.clearableField button{height:42px}.manual .fieldClear{padding:0}
.historyTimeline{display:grid;gap:9px;margin-top:12px}.historyEvent{padding:11px 12px;border-left:4px solid #3b82f6;background:#111827;border-radius:8px}.historyEvent b{display:block}.historyEvent .meta{margin-top:3px}.historyModalCard{max-height:calc(100vh - 30px);overflow:auto}.itemCurrent{padding:12px;background:#172554;border:1px solid #3b82f6;border-radius:12px}
.fieldClear.isHidden{visibility:hidden;pointer-events:none}
@media(max-width:700px){.appVersion{font-size:.58rem;margin-left:4px}.manualLabel{display:block}.manual.clearableField{display:grid;grid-template-columns:1fr 42px;gap:6px}.manual.clearableField #manualBtn{grid-column:1/-1;height:44px}.quickSearchLabel{margin-bottom:12px}.historyModalCard{max-height:calc(100dvh - 18px)}}


/* MRAZAK v3.1 – přímé odepsání z jednoduchého výdeje a dvouřádkové názvy štítků */
.issueList button{display:grid;grid-template-columns:minmax(110px,150px) minmax(70px,100px) 1fr;gap:12px;align-items:center;width:100%;transition:background .22s,border-color .22s,opacity .3s,transform .3s}
.issueList .quickCode{font-family:monospace;color:#f8fafc;font-size:1rem}.issueList .quickWeight{margin:0;color:#e5e7eb;font-weight:700}.issueList .quickMeta{margin:0;text-align:right;color:#bfdbfe}
.issueList button.issuedFlash{background:#166534!important;border-color:#4ade80!important;color:#dcfce7;pointer-events:none;transform:scale(.995)}
.quickIssueModalCard{width:min(470px,100%)}.quickConfirmCode{font-size:1.35rem;font-weight:900;margin:12px 0;color:#60a5fa}.quickConfirmDetails{display:grid;gap:10px;margin:14px 0 18px}.quickConfirmDetails div{display:grid;grid-template-columns:100px 1fr;gap:10px}.quickConfirmDetails span{color:#94a3b8}.quickConfirmDetails b{overflow-wrap:anywhere}.quickConfirmActions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.quickConfirmActions button{width:100%}.quickConfirmActions .danger{background:#b91c1c}
@media(max-width:700px){.issueList button{grid-template-columns:1fr auto;gap:4px 10px;align-items:center}.issueList .quickCode{grid-column:1}.issueList .quickWeight{grid-column:2;grid-row:1}.issueList .quickMeta{grid-column:1/-1;text-align:left}.quickConfirmDetails div{grid-template-columns:88px 1fr}}

/* MRAZAK v3.2 – tovární QR a čárové kódy */
.codeSourceBox{margin:14px 0;padding:14px;border:1px solid #475569;border-radius:14px;background:#0b1220}.codeSourceBox b{display:block;margin-bottom:3px}.codeSourceBox p{margin:0}.codeSourceActions{display:flex;gap:9px;flex-wrap:wrap;margin-top:12px}.codeSourceActions button{flex:1;min-width:180px}.factoryCodeWrap{margin-top:13px;padding-top:12px;border-top:1px solid #334155}.factoryCodeWrap>span{display:block;color:#94a3b8;font-size:.82rem;margin-bottom:5px}.factoryCodeLine{display:grid;grid-template-columns:1fr auto;gap:8px}.factoryCodeLine input{font-family:monospace;color:#86efac}.scanPurposeBanner{padding:10px 12px;margin:10px 0;border-radius:10px;background:#14532d;border:1px solid #22c55e;color:#dcfce7;font-weight:700}
@media(max-width:700px){.codeSourceActions{display:grid}.codeSourceActions button{min-width:0}.factoryCodeLine{grid-template-columns:1fr}.factoryCodeLine button{width:100%}nav button[data-view="scan"]:after{content:'Sken'}}

/* MRAZAK v3.3 – automatické zálohy na NAS */
.backupStatus{padding:12px 14px;margin:12px 0;border-radius:11px;background:#111827;border:1px solid #475569}.backupStatus.ok{background:#052e16;border-color:#22c55e;color:#dcfce7}.backupStatus.error{background:#450a0a;border-color:#ef4444;color:#fee2e2}.backupList{display:grid;gap:8px}.backupRow{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid #334155;border-radius:10px;background:#0f172a}.backupRow span{display:flex;flex-direction:column;min-width:0}.backupRow b{overflow-wrap:anywhere}.backupRow small{color:#94a3b8;margin-top:3px}.backupRow button{flex:0 0 auto}
@media(max-width:700px){.backupRow{align-items:stretch;flex-direction:column}.backupRow button{width:100%}}