:root{
  --font:Arial,"Helvetica Neue",Helvetica,sans-serif;
  --bg:#f6f6f4;--surface:#fff;--surface-2:#fafafa;--ink:#111;--muted:#777;--line:#e8e8e5;--line-strong:#dadad6;
  --green:#128c72;--green-soft:#eaf7f2;--green-msg:#dff5eb;--incoming:#f1f1ef;--danger:#b42318;
  --shadow:0 14px 40px rgba(20,20,20,.08);--radius:18px;--header:72px;
}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:14px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,input,textarea,select{font:inherit}button{touch-action:manipulation}.hidden{display:none!important}.mobile-only{display:none!important}
.app-shell{height:100dvh;width:100%;display:grid;grid-template-columns:minmax(300px,360px) minmax(0,1fr) minmax(300px,380px);background:var(--surface);overflow:hidden}.inbox-panel,.chat-panel,.context-panel{min-height:0;min-width:0;display:flex;flex-direction:column;background:#fff}.inbox-panel{border-right:1px solid var(--line)}.context-panel{border-left:1px solid var(--line)}.panel-header{height:var(--header);flex:0 0 var(--header);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 18px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);z-index:10}.brand{font-size:25px;line-height:1;font-weight:800;letter-spacing:-.8px}.subbrand{margin-top:6px;font-size:9px;letter-spacing:2.2px;color:#8a8a86;font-weight:700}.header-actions{display:flex;align-items:center;gap:8px}.icon-btn{width:40px;height:40px;display:grid;place-items:center;border:0;border-radius:50%;background:transparent;color:#333;font-size:24px;cursor:pointer}.icon-btn:hover{background:#f3f3f1}.device-pill{height:38px;border:1px solid var(--line);background:#fff;border-radius:22px;padding:0 13px;display:flex;align-items:center;gap:7px;font-size:10px;font-weight:800;letter-spacing:.35px;color:#555;cursor:pointer}.device-pill .dot{width:8px;height:8px;border-radius:50%;background:#d6a329}.device-pill.connected{background:var(--green-soft);border-color:#d2eee4;color:#176b59}.device-pill.connected .dot{background:#20b486;box-shadow:0 0 0 4px rgba(32,180,134,.1)}.device-pill.offline{background:#fff4f2;color:#a6372c}.device-pill.offline .dot{background:#d64b3d}
.inbox-tools{padding:15px 14px 12px;border-bottom:1px solid var(--line);background:#fff}.inbox-tools input{width:100%;height:46px;border:1px solid var(--line);border-radius:12px;padding:0 14px;background:#f8f8f7;color:#111;outline:none;font-size:14px}.inbox-tools input:focus{border-color:#bcbcb8;background:#fff}.inbox-tools input::placeholder{color:#9a9a95}.filters{display:flex;gap:7px;margin-top:11px;overflow:auto;scrollbar-width:none}.filters::-webkit-scrollbar{display:none}.filter{white-space:nowrap;border:1px solid var(--line-strong);background:#fff;color:#333;border-radius:18px;padding:7px 12px;font-size:12px;cursor:pointer}.filter.active{background:#111;color:#fff;border-color:#111}.chat-list{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;background:#fff}.chat-list::-webkit-scrollbar,.message-area::-webkit-scrollbar,.context-body::-webkit-scrollbar{width:7px}.chat-list::-webkit-scrollbar-thumb,.message-area::-webkit-scrollbar-thumb,.context-body::-webkit-scrollbar-thumb{background:#d7d7d2;border-radius:10px}.chat-row{min-height:72px;display:flex;align-items:center;gap:11px;padding:10px 14px;border-bottom:1px solid #f0f0ed;cursor:pointer;transition:background .14s ease}.chat-row:hover{background:#fafaf8}.chat-row.active{background:#f3f6f4;box-shadow:inset 3px 0 0 var(--green)}.avatar{width:46px;height:46px;flex:0 0 46px;border-radius:50%;border:1px solid var(--line);background:#f0f0ed;color:#444;display:grid;place-items:center;font-weight:800;overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover}.avatar-btn{cursor:pointer;padding:0}.row-main{min-width:0;flex:1}.row-top,.row-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px}.row-name{font-size:14px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.row-time{font-size:10px;color:#999;white-space:nowrap}.row-preview{font-size:12px;color:#777;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.unread-badge{min-width:20px;height:20px;border-radius:10px;padding:0 6px;background:var(--green);color:#fff;display:grid;place-items:center;font-size:10px;font-weight:700}.list-foot{flex:0 0 28px;display:grid;place-items:center;color:#999;font-size:9px;letter-spacing:.4px;border-top:1px solid var(--line);background:#fff}
.chat-panel{position:relative;background:#f8f8f6}.chat-header{padding:0 14px}.chat-person{display:flex;align-items:center;gap:10px;min-width:0}.chat-heading-wrap{min-width:0}.chat-title{font-weight:700;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:48vw}.chat-subtitle{font-size:10px;color:#8e8e89;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:48vw}.message-area{position:relative;flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;background:linear-gradient(180deg,#fafaf8 0%,#f6f6f3 100%)}.message-area:before{content:"";position:fixed;pointer-events:none;opacity:.16;background-image:radial-gradient(#bdbdb7 .75px,transparent .75px);background-size:26px 26px;inset:var(--header) 380px 64px 360px}.messages{min-height:100%;padding:22px clamp(18px,5vw,64px) 28px;display:flex;flex-direction:column;justify-content:flex-end;gap:6px}.empty-state{position:absolute;inset:0;display:grid;place-items:center;color:#999;font-size:15px}.older-spinner{position:sticky;top:10px;z-index:6;width:max-content;margin:10px auto;padding:7px 12px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.94);color:#777;font-size:10px;box-shadow:0 6px 18px rgba(0,0,0,.05)}.msg{max-width:min(650px,76%);padding:9px 11px 7px;border:1px solid #e6e6e2;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.035);align-self:flex-start;background:var(--incoming);white-space:pre-wrap;overflow-wrap:anywhere}.msg.out{align-self:flex-end;background:var(--green-msg);border-color:#cbeade}.msg-media-label{font-size:10px;font-weight:700;letter-spacing:.4px;color:#666;margin-bottom:5px}.msg img.msg-image{display:block;max-width:360px;max-height:420px;border-radius:9px;margin-bottom:7px;object-fit:cover}.msg-meta{text-align:right;color:#92928d;font-size:9px;margin-top:4px}.composer{flex:0 0 auto;min-height:64px;background:#fff;border-top:1px solid var(--line);padding:9px 12px calc(9px + env(safe-area-inset-bottom));display:flex;align-items:flex-end;gap:9px}.composer textarea{flex:1;resize:none;max-height:128px;min-height:43px;border:1px solid var(--line);border-radius:13px;background:#f8f8f7;color:#111;padding:11px 13px;outline:none}.composer textarea:focus{border-color:#b8b8b4;background:#fff}.plus-btn,.send-btn{width:42px;height:42px;border:0;border-radius:50%;background:transparent;color:#999;font-size:23px}.send-btn:not(:disabled){cursor:pointer;color:var(--green)}.send-btn:not(:disabled):hover{background:var(--green-soft)}.send-btn:disabled,.plus-btn:disabled{opacity:.35}
.context-header{padding:0 14px}.context-heading{font-size:15px;font-weight:700}.primary-small{border:0;background:#111;color:#fff;border-radius:10px;padding:10px 13px;font-size:11px;font-weight:700;cursor:pointer}.primary-small:disabled{opacity:.3;cursor:not-allowed}.context-body{flex:1 1 auto;min-height:0;overflow-y:auto;padding:15px;background:#fbfbfa;color:#111}.context-empty{color:#999;padding:32px 12px;text-align:center}.customer-card,.order-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:14px;margin-bottom:12px;box-shadow:0 5px 20px rgba(0,0,0,.035)}.customer-profile-row{display:flex;align-items:center;gap:12px}.context-avatar{width:64px;height:64px;flex-basis:64px;font-size:18px}.customer-profile-copy{min-width:0}.customer-name{font-size:17px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.customer-phone{color:#858580;margin-top:4px;font-size:12px}.customer-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:14px}.stat{background:#f7f7f5;border:1px solid #efefec;border-radius:10px;padding:10px}.stat b{display:block;font-size:13px}.stat span{font-size:8px;color:#999;text-transform:uppercase;letter-spacing:.4px}.order-top{display:flex;justify-content:space-between;gap:10px}.order-no{font-weight:700;font-size:10px;color:#999}.order-item{font-weight:700;margin-top:4px}.status{font-size:8px;text-transform:uppercase;font-weight:700;padding:5px 7px;border-radius:9px;background:#f0f0ee;height:max-content;color:#666}.money-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:12px}.money-box{background:#f8f8f6;border-radius:9px;padding:8px;font-size:9px;color:#999}.money-box b{display:block;font-size:12px;color:#111}.order-actions{display:flex;gap:7px;margin-top:10px}.order-actions button{flex:1;border:1px solid var(--line);background:#fff;color:#333;border-radius:9px;padding:8px;font-weight:700;cursor:pointer}.order-actions button.dark{background:#111;color:#fff;border-color:#111}
.modal,.drawer{position:fixed;inset:0;z-index:100;display:grid;place-items:center}.modal-backdrop,.drawer-backdrop{position:absolute;inset:0;background:rgba(17,17,17,.38);backdrop-filter:blur(5px)}.modal-card,.avatar-modal-card,.drawer-card{position:relative;z-index:1;width:min(520px,92vw);max-height:90vh;overflow:auto;background:#fff;color:#111;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 28px 80px rgba(0,0,0,.16)}.modal-x{position:absolute;right:13px;top:8px;border:0;background:transparent;font-size:34px;color:#777;cursor:pointer}.modal-kicker{letter-spacing:3.5px;text-align:center;color:#999;font-weight:700;font-size:9px}.modal-card h2{text-align:center;font-size:28px;margin:10px 0}.modal-card p{text-align:center;color:#777}.connected-box{display:flex;flex-direction:column;gap:10px;align-items:center;font-size:52px;color:var(--green);padding:24px}.connected-box strong{font-size:18px;color:#111}.qr-box{text-align:center}.qr-box img{width:min(340px,80vw);background:#fff}.primary-btn,.secondary-btn,.danger-btn{width:100%;border:0;border-radius:11px;padding:14px;margin-top:12px;font-weight:700;cursor:pointer}.primary-btn{background:#111;color:#fff}.secondary-btn{background:#f0f0ee;color:#222}.danger-btn{background:#fff1ef;color:var(--danger);border:1px solid #ffd8d3}.avatar-modal-card{width:min(620px,92vw);padding:18px;background:#fff}.avatar-modal-card img{width:100%;max-height:80vh;object-fit:contain;border-radius:12px}.avatar-large-fallback{width:320px;height:320px;max-width:75vw;max-height:75vw;margin:auto;border-radius:50%;display:grid;place-items:center;background:#efefec;color:#444;font-size:90px}.drawer{place-items:stretch end}.drawer-card{height:100%;max-height:none;width:min(430px,96vw);border-radius:0;padding:26px}.drawer-card h2{text-align:left}.drawer-card label{display:block;font-size:11px;font-weight:700;margin:13px 0}.drawer-card input,.drawer-card select,.drawer-card textarea{width:100%;margin-top:6px;padding:11px;border:1px solid var(--line-strong);border-radius:9px;background:#fff}.drawer-card textarea{min-height:100px}.diag-card pre{white-space:pre-wrap;background:#f5f5f3;color:#333;padding:14px;border-radius:10px;max-height:50vh;overflow:auto;border:1px solid var(--line)}.toast{position:fixed;z-index:200;left:50%;bottom:24px;transform:translateX(-50%);background:#111;color:#fff;padding:10px 15px;border-radius:11px;box-shadow:0 12px 34px rgba(0,0,0,.15)}
.tab-lock{position:fixed;inset:0;z-index:300;background:rgba(250,250,248,.97);backdrop-filter:blur(14px);display:grid;place-items:center;padding:24px}.tab-lock-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:32px;text-align:center;box-shadow:var(--shadow)}.lock-mark{width:58px;height:58px;border-radius:50%;background:#111;color:#fff;display:grid;place-items:center;margin:0 auto 18px;font-size:22px;font-weight:800}.tab-lock-card h2{font-size:23px;margin:0 0 9px}.tab-lock-card p{color:#777;margin:0 0 18px}
.login-page{overflow:auto;background:#f6f6f3}.login-shell{min-height:100dvh;display:grid;place-items:center;padding:24px}.login-card{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;padding:38px;box-shadow:var(--shadow)}.login-brand{font-size:30px;font-weight:800;letter-spacing:-1px;text-align:center}.login-kicker{text-align:center;color:#999;letter-spacing:4px;font-size:9px;font-weight:700;margin-top:7px}.login-card h1{text-align:center;font-size:26px;margin:30px 0 8px}.login-card>p{text-align:center;color:#777;margin:0 0 25px;line-height:1.5}.login-card label{display:block;font-size:11px;font-weight:700;margin-top:14px}.login-card input{width:100%;height:48px;margin-top:7px;border:1px solid var(--line-strong);border-radius:10px;padding:0 13px;background:#fff;outline:none}.login-card input:focus{border-color:#888}.login-btn{width:100%;height:48px;border:0;border-radius:10px;background:#111;color:#fff;font-weight:700;margin-top:20px;cursor:pointer}.login-btn:disabled{opacity:.55}.login-error{margin-top:12px;padding:10px 12px;background:#fff1ef;color:#a63228;border:1px solid #ffd8d3;border-radius:9px;font-size:11px}.login-foot{text-align:center;color:#aaa;font-size:8px;letter-spacing:1.4px;margin-top:28px}
@media(max-width:1120px){.app-shell{grid-template-columns:330px minmax(0,1fr)}.context-panel{position:fixed;z-index:40;right:0;top:0;bottom:0;width:min(390px,90vw);transform:translateX(105%);transition:transform .22s ease;box-shadow:-20px 0 50px rgba(0,0,0,.08)}.app-shell.context-open .context-panel{transform:translateX(0)}.mobile-only#mobileContextBtn,.mobile-only#closeContextBtn{display:grid!important}.message-area:before{right:0;left:330px}.chat-title,.chat-subtitle{max-width:44vw}}
@media(max-width:760px){:root{--header:64px}.mobile-only{display:grid!important}.app-shell{display:block;position:relative;height:100dvh}.inbox-panel,.chat-panel{position:absolute;inset:0;width:100%;height:100%;transition:transform .2s ease,visibility .2s ease}.chat-panel{transform:translateX(100%);z-index:20}.app-shell.chat-open .chat-panel{transform:translateX(0)}.app-shell.chat-open .inbox-panel{visibility:hidden}.panel-header{padding-left:max(12px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right))}.brand{font-size:22px}.subbrand{font-size:8px}.device-pill{padding:0 10px}.inbox-tools{padding:12px}.chat-row{min-height:70px;padding:9px 12px}.avatar{width:43px;height:43px;flex-basis:43px}.chat-title{font-size:14px;max-width:45vw}.chat-subtitle{max-width:45vw}.messages{padding:18px 12px 22px;gap:5px}.message-area:before{inset:var(--header) 0 64px 0}.msg{max-width:86%;font-size:13px}.msg img.msg-image{max-width:min(78vw,330px)}.composer{min-height:62px;padding-left:max(10px,env(safe-area-inset-left));padding-right:max(10px,env(safe-area-inset-right))}.context-panel{width:100vw;max-width:none}.context-header{padding-top:env(safe-area-inset-top)}.context-body{padding-bottom:calc(20px + env(safe-area-inset-bottom))}.drawer-card{width:100vw}.login-card{padding:30px 22px;border-radius:18px}.login-shell{padding:18px}.modal-card{padding:25px 20px}.header-actions{gap:3px}.icon-btn{width:38px;height:38px}.primary-small{padding:9px 10px}}
@media(max-width:390px){.device-pill span:last-child{display:none}.device-pill{width:38px;padding:0;justify-content:center}.chat-title,.chat-subtitle{max-width:40vw}.filters{gap:5px}.filter{padding:7px 10px}}

/* V6.4 WhatsApp QR reconnect */
.connected-box span{font-size:11px;color:#8a8a86;font-weight:500}.device-starting{display:flex;flex-direction:column;align-items:center;gap:9px;padding:28px 10px 20px;text-align:center}.device-starting strong{font-size:17px}.device-starting span{font-size:11px;color:#8a8a86}.device-spinner{width:34px;height:34px;border-radius:50%;border:3px solid #ececea;border-top-color:#111;animation:loffaSpin .75s linear infinite}@keyframes loffaSpin{to{transform:rotate(360deg)}}.qr-box{padding:8px 0 4px}.qr-frame{width:min(330px,78vw);aspect-ratio:1;margin:0 auto 13px;padding:12px;background:#fff;border:1px solid #e7e7e3;border-radius:16px;box-shadow:0 10px 35px rgba(0,0,0,.06);display:grid;place-items:center}.qr-box img{display:block;width:100%;height:100%;object-fit:contain}.qr-box strong{display:block;font-size:18px;color:#111;margin-top:4px}.qr-help{font-size:12px;color:#555;margin-top:7px}.qr-refresh-note{font-size:10px;color:#aaa;margin-top:5px}@media(max-width:760px){.qr-frame{width:min(300px,76vw);padding:10px}.device-starting{padding-top:22px}}