:root{--primary: #0f766e;--primary-dark: #0b5c56;--accent: #f59e0b;--bg: #f4f7f6;--card: #ffffff;--text: #14211f;--muted: #5d6e6b;--border: #dce5e3;--danger: #b91c1c;--ok-bg: #e6f6f1;--warn-bg: #fff4dc;--err-bg: #fde8e8;--radius: 14px;--shadow: 0 2px 10px rgba(15, 50, 45, .08);color-scheme:light}@media (prefers-color-scheme: dark){:root{--bg: #0e1615;--card: #162120;--text: #e8f1ef;--muted: #93a8a4;--border: #263634;--ok-bg: #12332d;--warn-bg: #3a2e12;--err-bg: #3b1818;--shadow: none;color-scheme:dark}}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:Tajawal,system-ui,-apple-system,Segoe UI,Tahoma,sans-serif;font-size:16px;line-height:1.5;-webkit-tap-highlight-color:transparent}h1,h2,h3,p{margin:0}button,input{font:inherit;color:inherit}code{background:var(--bg);padding:1px 6px;border-radius:6px}.muted{color:var(--muted)}.small{font-size:.85rem}.center{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;padding:24px 0}.stack{display:flex;flex-direction:column;gap:14px}.stack.tight{gap:8px}.row{display:flex;gap:10px;align-items:flex-end}.row.actions{align-items:stretch}.grow{flex:1;min-width:0}.btn{border:1px solid var(--border);background:var(--card);border-radius:12px;padding:10px 16px;min-height:44px;cursor:pointer;font-weight:700;transition:transform .05s,background .15s}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover:not(:disabled){background:var(--primary-dark)}.btn.danger{color:var(--danger);border-color:var(--danger);background:transparent}.btn.ghost{background:transparent}.btn.small{min-height:36px;padding:6px 12px;font-size:.9rem}.btn.block{width:100%}.link{background:none;border:0;color:var(--primary);text-decoration:underline;cursor:pointer;padding:0}.icon-btn{background:none;border:0;font-size:1.2rem;cursor:pointer;width:40px;height:40px;border-radius:10px}.icon-btn:hover{background:var(--bg)}.field{display:flex;flex-direction:column;gap:6px;font-weight:500}.field>span{font-size:.9rem;color:var(--muted)}input{width:100%;min-height:46px;padding:10px 12px;border:1px solid var(--border);border-radius:12px;background:var(--card)}input:focus-visible,.btn:focus-visible,.item:focus-visible{outline:3px solid color-mix(in srgb,var(--primary) 45%,transparent);outline-offset:1px}input[readonly]{background:var(--bg);color:var(--muted)}.price-input{position:relative;display:flex;align-items:center}.price-input input{font-size:1.25rem;font-weight:800;padding-right:56px;padding-left:12px}.price-input b{position:absolute;right:14px;left:auto;color:var(--muted);pointer-events:none}.qty-field{width:110px}.alert{padding:10px 14px;border-radius:12px;font-size:.95rem}.alert.ok{background:var(--ok-bg)}.alert.warn{background:var(--warn-bg)}.alert.error{background:var(--err-bg);color:var(--danger)}.auth-page{min-height:100vh;display:grid;place-items:center;padding:20px 16px}.auth-card{width:100%;max-width:420px;background:var(--card);border-radius:20px;padding:28px 22px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:16px;align-items:stretch}.auth-card>svg{align-self:center}.auth-title{text-align:center;font-size:1.6rem;font-weight:800}.code{background:var(--bg);padding:12px;border-radius:10px;overflow-x:auto;margin:0}.tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--bg);border-radius:12px;padding:4px}.tab{border:0;background:transparent;padding:9px;border-radius:9px;cursor:pointer;font-weight:700;color:var(--muted)}.tab.active{background:var(--card);color:var(--primary);box-shadow:var(--shadow)}.app{min-height:100vh}.topbar{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top));background:var(--card);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:10px}.brand div{display:flex;flex-direction:column;line-height:1.2}.brand small{color:var(--muted)}.content{max-width:860px;margin:0 auto;padding:16px;padding-bottom:calc(24px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:12px}.toolbar{display:flex;gap:10px}.search{flex:1}.scan-btn{white-space:nowrap;letter-spacing:1px}.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.item{width:100%;display:flex;align-items:center;gap:12px;text-align:start;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;cursor:pointer}.item:hover{border-color:var(--primary)}.item-main{flex:1;min-width:0;display:flex;flex-direction:column}.item-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.item-price{display:flex;flex-direction:column;align-items:flex-end;white-space:nowrap}.item-price b{color:var(--primary);font-size:1.05rem}.thumb{width:52px;height:52px;border-radius:12px;background:var(--bg);display:grid;place-items:center;overflow:hidden;flex:none;font-size:1.5rem}.thumb img{width:100%;height:100%;object-fit:contain;background:#fff}.thumb.big{width:88px;height:88px}.product-head{display:flex;gap:14px;align-items:center}.empty{text-align:center;padding:40px 12px;display:flex;flex-direction:column;gap:8px;align-items:center}.empty-icon{font-size:3rem}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#00000080;display:flex;align-items:flex-end;justify-content:center}.modal{width:100%;max-width:520px;max-height:94vh;display:flex;flex-direction:column;background:var(--card);border-radius:20px 20px 0 0;box-shadow:0 -4px 30px #00000040}.modal-head{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border)}.modal-head h2{font-size:1.1rem}.modal-body{padding:16px;padding-bottom:calc(16px + env(safe-area-inset-bottom));overflow-y:auto;display:flex;flex-direction:column;gap:14px}@media (min-width: 700px){.overlay{align-items:center}.modal{border-radius:20px}}.scanner{position:relative;width:100%;aspect-ratio:4 / 3;background:#000;border-radius:var(--radius);overflow:hidden}.scanner video{width:100%;height:100%;object-fit:cover}.scan-frame{position:absolute;top:22%;right:10%;bottom:22%;left:10%;border:3px solid rgba(255,255,255,.9);border-radius:14px;box-shadow:0 0 0 999px #00000059;overflow:hidden}.scan-line{position:absolute;inset-inline:0;height:3px;background:var(--accent);animation:scan 1.8s ease-in-out infinite alternate}@keyframes scan{0%{top:4%}to{top:94%}}.known-card{text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px;padding:8px 0}.big-price{font-size:2.2rem;font-weight:800;color:var(--primary)}.splash{min-height:100vh;justify-content:center}.spinner{width:36px;height:36px;border-radius:50%;border:4px solid var(--border);border-top-color:var(--primary);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){.spinner,.scan-line{animation-duration:3s}}.main-tabs{max-width:860px;margin:0 auto;padding:12px 16px 0;display:grid;grid-template-columns:1fr 1fr;gap:8px}.main-tab{border:1px solid var(--border);background:var(--card);border-radius:12px;padding:10px;min-height:46px;font-weight:800;cursor:pointer;color:var(--muted)}.main-tab.active{background:var(--primary);border-color:var(--primary);color:#fff}.badge{display:inline-block;min-width:22px;padding:0 7px;margin-inline-start:6px;border-radius:99px;background:var(--accent);color:#1b1300;font-size:.85rem;text-align:center}.total-card{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--card);border:2px solid var(--primary);border-radius:var(--radius);padding:14px 16px;position:sticky;top:calc(62px + env(safe-area-inset-top));z-index:5;box-shadow:var(--shadow)}.total-amount{font-size:2rem;font-weight:800;color:var(--primary);line-height:1.2}.cart-line{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px}.stepper{display:flex;align-items:center;gap:4px;margin-top:4px}.stepper .icon-btn{border:1px solid var(--border);font-size:1.3rem;width:38px;height:38px;line-height:1}.qty{min-width:34px;text-align:center;font-size:1.1rem}.change-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:12px}.unknown-row{align-items:center}.static-item{cursor:default}.static-item:hover{border-color:var(--border)}.store-item{font:inherit;color:inherit}.store-head h2{margin:0}.back-btn{align-self:flex-start}.account-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px}.account-email{overflow-wrap:anywhere;text-align:start}.account-actions{display:flex;gap:6px;flex-wrap:wrap}.role-badge{display:inline-block;padding:1px 8px;border-radius:999px;background:var(--bg);border:1px solid var(--border);font-size:.8rem}.role-store{border-color:var(--primary);color:var(--primary)}.role-admin{border-color:var(--danger);color:var(--danger)}.warn-text{color:var(--danger)}.row.between{justify-content:space-between;align-items:center}.row.wrap{flex-wrap:wrap}.check{display:inline-flex;align-items:center;gap:6px}.check input{width:auto;min-height:0}select,textarea{font:inherit;color:inherit;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:8px 10px;min-height:40px}textarea{resize:vertical;width:100%}.icon-only{min-width:44px;padding:6px 10px}.messages-layout{display:grid;grid-template-columns:minmax(260px,340px) 1fr;gap:12px;align-items:start}.messages-side,.messages-main{min-width:0}.conv-filters{display:grid;gap:8px;margin-bottom:8px}.conv-item{width:100%;text-align:start;font:inherit;color:inherit;cursor:pointer;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;display:grid;gap:4px}.conv-item:hover,.conv-item.selected{border-color:var(--primary)}.conv-top,.conv-mid,.conv-bottom{display:flex;justify-content:space-between;align-items:center;gap:8px}.conv-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.conv-preview{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.92rem}.conv-bottom{justify-content:flex-start;flex-wrap:wrap}.status-badge{display:inline-block;padding:1px 10px;border-radius:999px;font-size:.8rem;border:1px solid var(--border);background:var(--bg)}.status-new{border-color:var(--accent);color:#b45309}.status-in_progress{border-color:var(--primary);color:var(--primary)}.status-resolved{background:var(--ok-bg);border-color:var(--primary);color:var(--primary-dark)}.status-closed{color:var(--muted)}.thread{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);display:grid;gap:10px;padding:12px}.thread-head{display:flex;align-items:center;gap:10px}.thread-title{display:grid;flex:1;min-width:0}.thread-title b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.thread-back{display:none}.thread-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.messages{display:grid;gap:8px;max-height:55vh;min-height:160px;overflow-y:auto;padding:4px;align-content:start}.bubble{max-width:85%;padding:8px 12px;border-radius:14px;display:grid;gap:4px;overflow-wrap:anywhere}.bubble.mine{background:var(--primary);color:#fff;justify-self:start;border-end-start-radius:4px}.bubble.theirs{background:var(--bg);border:1px solid var(--border);justify-self:end;border-end-end-radius:4px}.bubble-text{margin:0;white-space:pre-wrap}.bubble-meta{display:flex;gap:8px;font-size:.75rem;opacity:.8;flex-wrap:wrap}.bubble-meta .read{font-weight:700}.chat-img{max-width:100%;max-height:220px;border-radius:10px;display:block}.chat-file{color:inherit;text-decoration:underline}.composer{display:grid;gap:6px}.composer .row{align-items:flex-end;gap:6px}.composer textarea{min-height:44px}.stars{display:inline-flex;gap:2px;direction:ltr}.star{background:none;border:0;font-size:1.6rem;color:var(--border);cursor:pointer;padding:0 2px}.star.on{color:var(--accent)}.rating-box{border:1px dashed var(--border);border-radius:12px;padding:10px;display:grid;gap:8px}.rating-chip{font-weight:700;color:#b45309}.thread-empty{min-height:220px;display:grid;place-content:center}.bell{position:relative}.bell-btn{position:relative;font-size:1.2rem}.bell-badge{position:absolute;top:-4px;inset-inline-end:-4px}.bell-panel{position:absolute;inset-inline-end:0;top:110%;z-index:40;width:min(92vw,360px);max-height:70vh;overflow-y:auto;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 8px 24px #0000002e;padding:10px;display:grid;gap:8px}.bell-head{display:flex;justify-content:space-between;align-items:center}.bell-list{list-style:none;margin:0;padding:0;display:grid;gap:6px}.bell-item{width:100%;display:flex;gap:8px;align-items:flex-start;text-align:start;font:inherit;color:inherit;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:8px;cursor:pointer}.bell-item.unread{border-color:var(--primary);background:var(--ok-bg)}.bell-text{display:grid;flex:1;min-width:0}@media (max-width: 760px){.messages-layout{grid-template-columns:1fr}.messages-layout.has-thread .messages-side{display:none}.messages-layout:not(.has-thread) .messages-main{display:none}.thread-back{display:inline-flex}.messages{max-height:50vh}}.topbar-start{display:flex;align-items:center;gap:6px;min-width:0}.menu-btn{position:relative;font-size:1.5rem;width:46px;height:46px;border:1px solid var(--border);background:var(--bg);color:var(--text)}.menu-badge{position:absolute;top:-6px;inset-inline-end:-6px;margin:0;min-width:20px;padding:0 5px;font-size:.75rem;line-height:20px}.drawer-root{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;background:#00000073;display:flex;justify-content:flex-start;animation:fade-in .15s ease-out}.drawer{width:min(320px,86vw);height:100%;background:var(--card);display:flex;flex-direction:column;box-shadow:0 0 30px #0000004d;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);animation:slide-in .2s ease-out}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-in{0%{transform:translate(100%)}to{transform:none}}[dir=ltr] .drawer{animation-name:slide-in-ltr}@keyframes slide-in-ltr{0%{transform:translate(-100%)}to{transform:none}}@media (prefers-reduced-motion: reduce){.drawer,.drawer-root{animation:none}}.drawer-head{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:16px;border-bottom:1px solid var(--border);background:var(--primary);color:#fff}.drawer-head .muted{color:#fffc}.drawer-head .icon-btn{color:#fff}.drawer-head .icon-btn:hover{background:#ffffff26}.drawer-who{display:flex;flex-direction:column;min-width:0}.drawer-who b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:1.05rem}.drawer-nav{flex:1;overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:2px}.drawer-item{display:flex;align-items:center;gap:12px;width:100%;text-align:start;border:0;background:transparent;color:var(--text);padding:12px;min-height:48px;border-radius:12px;cursor:pointer;font-weight:700;font-size:1rem}.drawer-item:hover{background:var(--bg)}.drawer-item.active{background:var(--ok-bg);color:var(--primary)}.drawer-icon{width:28px;text-align:center;font-size:1.25rem}.drawer-label{flex:1}.drawer-foot{padding:8px;border-top:1px solid var(--border)}.drawer-item.logout{color:var(--danger)}.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}.chip{flex:none;border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:99px;padding:6px 14px;min-height:36px;cursor:pointer;font-weight:700}.chip.active{background:var(--primary);border-color:var(--primary);color:#fff}.seg{display:inline-flex;background:var(--bg);border-radius:12px;padding:4px;gap:4px}.seg-wide{display:flex}.seg-wide .seg-btn{flex:1}.seg-btn{border:0;background:transparent;padding:8px 14px;min-height:40px;border-radius:9px;cursor:pointer;font-weight:700;color:var(--muted)}.seg-btn.active{background:var(--card);color:var(--primary);box-shadow:var(--shadow)}.av{display:inline-block;padding:1px 9px;border-radius:99px;font-size:.8rem;font-weight:800}.av-in{background:var(--ok-bg);color:#0b5c56}.av-low{background:var(--warn-bg);color:#8a5a00}.av-out{background:var(--err-bg);color:var(--danger)}.av-unknown{background:var(--bg);color:var(--muted);font-weight:600}.price-age{font-size:.8rem}.price-age.stale{color:#8a5a00;font-weight:700}.link-hint{color:var(--primary)}.tight-row{gap:6px}.compare-head{display:flex;gap:14px;align-items:center}.compare-list{gap:8px}.compare-row{display:flex;gap:10px;justify-content:space-between;align-items:center;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius)}.compare-row.cheapest{border-color:var(--primary);background:var(--ok-bg)}.compare-side{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.compare-price{font-size:1.15rem;color:var(--primary);white-space:nowrap}.ok-badge{background:var(--primary);color:#fff}.radios{border:0;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.radios legend{font-weight:700;margin-bottom:4px}.radio-row{display:flex;align-items:flex-start;gap:10px;cursor:pointer}.radio-row input{margin-top:4px;width:18px;height:18px;flex:none}textarea{width:100%;font:inherit;padding:10px 12px;border:1px solid var(--border);border-radius:12px;background:var(--card);color:var(--text);resize:vertical}select{width:100%;font:inherit;padding:10px 12px;min-height:44px;border:1px solid var(--border);border-radius:12px;background:var(--card);color:var(--text)}.report-card{display:flex;flex-direction:column;gap:6px;padding:12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--card)}.report-note{margin:0;padding:8px 10px;background:var(--bg);border-radius:10px}.rep-open{background:var(--warn-bg);color:#8a5a00}.rep-confirmed{background:var(--ok-bg);color:#0b5c56}.rep-dismissed{background:var(--bg);color:var(--muted)}.info-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin:0;display:flex;flex-direction:column;gap:10px}dl.info-card>div{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}dl.info-card dt{color:var(--muted)}dl.info-card dd{margin:0;font-weight:700}@media (max-width: 480px){.compare-row{flex-direction:column;align-items:stretch}.compare-side{flex-direction:row;justify-content:space-between;align-items:center}.item-price{max-width:42%}}.torch-btn{position:absolute;bottom:10px;inset-inline-end:10px;border:0;border-radius:99px;padding:8px 14px;min-height:40px;background:#000000a6;color:#fff;font-weight:700;cursor:pointer}.torch-btn[aria-pressed=true]{background:var(--accent);color:#1b1300}.invoice-sheet{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px}.invoice-head{text-align:center;display:grid;gap:4px;margin-bottom:10px}.invoice-table{width:100%;border-collapse:collapse;font-size:.95rem}.invoice-table th,.invoice-table td{padding:6px 4px;border-bottom:1px solid var(--border);text-align:start}.invoice-table tfoot th,.invoice-table tfoot td{border-bottom:0}.pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.78rem;border:1px solid var(--border)}.pill.ok{background:color-mix(in srgb,#2e9e5b 18%,transparent)}.pill.warn{background:color-mix(in srgb,#e0a100 22%,transparent)}.pill.bad{background:color-mix(in srgb,#d23b3b 20%,transparent)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px}.stat{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;display:grid;gap:2px}.stat b{font-size:1.15rem}.bar-row{display:grid;grid-template-columns:90px 1fr auto;gap:8px;align-items:center;font-size:.9rem}.bar{height:10px;border-radius:6px;background:var(--primary, #1a7f64);min-width:2px}.data-table{width:100%;border-collapse:collapse;font-size:.9rem}.data-table th,.data-table td{padding:6px 4px;border-bottom:1px solid var(--border);text-align:start;vertical-align:top}.line-warn{border-color:#d23b3b!important}.mini-input{width:96px}@media print{body.printing-invoice *{visibility:hidden!important}body.printing-invoice .print-area,body.printing-invoice .print-area *{visibility:visible!important}body.printing-invoice .print-area{position:absolute;inset-inline:0;top:0;width:100%;border:0;background:#fff;color:#000}.no-print{display:none!important}}.error-text{color:#d23b3b;font-size:.82rem}.threshold-field{width:110px}