*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
:root{--acc:#ff7a00;--acc2:#ffb347;--bg:#f0f2f5;--white:#fff;--bdr:#e4e8ef;--txt:#1a1a2e;--mut:#8892a4;--g:#065f46;--r:#991b1b;--b:#185fa5;--gb:#e1f5ee;--rb:#faece7;--bb:#e6f1fb;--sb:#1a1f2e;}
html,body{height:100%;overflow:hidden;font-family:'Sarabun',sans-serif;font-size:14px;background:var(--sb);color:var(--txt);touch-action:manipulation}
.shell{height:100dvh;display:flex;flex-direction:column}
:fullscreen .shell,:-webkit-full-screen .shell{height:100vh;width:100vw}
:fullscreen,:-webkit-full-screen{background:var(--sb)}
.topbar{background:var(--sb);padding:calc(10px + env(safe-area-inset-top)) 14px 8px;display:flex;align-items:center;gap:10px;flex-shrink:0;border-bottom:1px solid rgba(255,255,255,.07)}
.tb-logo{font-size:16px;font-weight:800;color:#fff}.tb-logo span{color:var(--acc)}
.tb-right{margin-left:auto;display:flex;align-items:center;gap:6px}
.tb-btn{background:rgba(255,255,255,.1);border:none;color:#fff;border-radius:8px;padding:4px 10px;font-size:11px;font-weight:700;cursor:pointer;font-family:'Sarabun',sans-serif}
.tb-user{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:#fff;cursor:pointer;flex-shrink:0;background:var(--acc)}
.tb-badge{font-size:10px;padding:2px 8px;border-radius:10px;font-weight:700;background:rgba(255,122,0,.2);color:var(--acc);border:1px solid rgba(255,122,0,.3)}
.pages{flex:1;overflow:hidden;position:relative}
.page{display:none;height:100%;flex-direction:column;overflow:hidden;background:var(--bg)}
.page.active{display:flex}
.tabs{display:flex;background:var(--sb);border-top:1px solid rgba(255,255,255,.07);flex-shrink:0;padding-bottom:env(safe-area-inset-bottom)}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 2px 8px;cursor:pointer;color:var(--mut);font-size:11px;font-weight:600;border:none;background:none}
.tab.active{color:var(--acc)}
.tab-ic{font-size:26px;line-height:1}
.ph{padding:12px}
.card{background:var(--white);border-radius:12px;border:1px solid var(--bdr);padding:14px;margin-bottom:10px}
.card-title{font-size:11px;font-weight:700;color:var(--mut);text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between}
.page-header{background:var(--white);border-bottom:1px solid var(--bdr);padding:10px 14px;display:flex;align-items:center;gap:8px;flex-shrink:0}
.page-title{font-size:15px;font-weight:700}
.scroll{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:8px 14px;border-radius:10px;border:none;cursor:pointer;font-family:'Sarabun',sans-serif;font-size:13px;font-weight:700;transition:all .15s}
.btn:active{transform:scale(.96)}
.btn-pri{background:var(--acc);color:#fff;box-shadow:0 2px 8px rgba(255,122,0,.3)}
.btn-sec{background:#fff;color:var(--acc);border:1.5px solid var(--acc)}
.btn-ghost{background:#f8fafc;color:var(--txt);border:1px solid var(--bdr)}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-full{width:100%;display:flex}
.inp{width:100%;border:1px solid var(--bdr);border-radius:9px;padding:9px 12px;font-size:14px;font-family:'Sarabun',sans-serif;outline:none;color:var(--txt);background:#fff;transition:border-color .15s}
.inp:focus{border-color:var(--acc)}
.inp-sm{padding:6px 9px;font-size:13px}
.fg{margin-bottom:10px}
.fg label{font-size:11px;font-weight:700;color:var(--mut);display:block;margin-bottom:4px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}
.metric{border-radius:10px;padding:11px 8px;text-align:center}
.metric.g{background:var(--gb)}.metric.r{background:var(--rb)}.metric.b{background:var(--bb)}
.metric-lbl{font-size:9px;font-weight:700;margin-bottom:3px}
.metric.g .metric-lbl{color:#0f6e56}.metric.r .metric-lbl{color:#993c1d}.metric.b .metric-lbl{color:#185fa5}
.metric-val{font-size:15px;font-weight:800}
.metric.g .metric-val{color:var(--g)}.metric.r .metric-val{color:var(--r)}.metric.b .metric-val{color:var(--b)}
.list-item{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--bdr);cursor:pointer}
.list-item:last-child{border:none}
.li-icon{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.li-body{flex:1;min-width:0}
.li-name{font-size:13px;font-weight:600;color:var(--txt)}
.li-sub{font-size:11px;color:var(--mut);margin-top:1px}
.li-right{text-align:right;flex-shrink:0}
.li-amt{font-size:13px;font-weight:700}
.badge{display:inline-flex;align-items:center;padding:2px 7px;border-radius:7px;font-size:10px;font-weight:700}
.badge-g{background:var(--gb);color:var(--g)}.badge-r{background:var(--rb);color:var(--r)}.badge-y{background:#fef9c3;color:#854d0e}
.prog-wrap{background:#f3f4f6;border-radius:8px;height:8px;overflow:hidden;margin-top:5px}
.prog-fill{height:100%;border-radius:8px;transition:width .3s}
.empty{text-align:center;padding:40px 20px;color:var(--mut)}
.empty-ic{font-size:44px;opacity:.3;margin-bottom:10px}
.empty p{font-size:13px}
/* MODAL */
.modal-ov{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:200;align-items:flex-end;justify-content:center}
.modal-ov.open{display:flex}
.modal{background:#fff;border-radius:20px 20px 0 0;width:100%;max-width:520px;max-height:93dvh;display:flex;flex-direction:column;overflow:hidden}
.modal-head{padding:13px 16px;border-bottom:1px solid var(--bdr);display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.modal-title{font-size:15px;font-weight:700}
.modal-close{background:none;border:none;font-size:22px;color:var(--mut);cursor:pointer;line-height:1}
.modal-body{padding:14px;overflow-y:auto;flex:1}
.modal-foot{padding:10px 14px;border-top:1px solid var(--bdr);display:flex;gap:8px;flex-shrink:0;padding-bottom:calc(10px + env(safe-area-inset-bottom))}
/* ACTION MENU */
.am-ov{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:499}
.am-ov.open{display:block}
.am{position:fixed;bottom:0;left:0;right:0;background:#fff;border-radius:20px 20px 0 0;z-index:500;transform:translateY(100%);transition:transform .22s;padding-bottom:env(safe-area-inset-bottom)}
.am.open{transform:translateY(0)}
.am-title{font-size:11px;font-weight:700;color:var(--mut);text-align:center;padding:10px 16px 8px;border-bottom:1px solid var(--bdr);text-transform:uppercase;letter-spacing:.5px}
.am-btn{display:flex;align-items:center;gap:12px;padding:13px 20px;font-size:14px;font-weight:600;cursor:pointer;border:none;background:none;width:100%;font-family:'Sarabun',sans-serif;color:var(--txt)}
.am-btn:active{background:#f8fafc}
.am-btn.danger{color:var(--r)}
.am-icon{font-size:18px;width:24px;text-align:center}
/* DROPDOWN */
.dd-wrap{position:relative}
.dd-trigger{width:100%;border:1px solid var(--bdr);border-radius:9px;padding:9px 12px;font-size:14px;background:#fff;color:var(--txt);cursor:pointer;text-align:left;font-family:'Sarabun',sans-serif;display:flex;align-items:center;justify-content:space-between}
.dd-trigger:focus{border-color:var(--acc);outline:none}
.dd-trigger.open{border-color:var(--acc)}
.dd-list{position:absolute;top:calc(100% + 4px);left:0;right:0;background:#fff;border:1px solid var(--bdr);border-radius:10px;box-shadow:0 4px 16px rgba(0,0,0,.1);z-index:100;max-height:220px;overflow-y:auto;display:none}
.dd-list.open{display:block}
.dd-opt{display:flex;align-items:center;gap:9px;padding:10px 13px;cursor:pointer;font-size:13px;color:var(--txt);border-bottom:1px solid #f5f6f8}
.dd-opt:last-child{border:none}
.dd-opt:active{background:#fff4e6}
.dd-opt.selected{background:#fff4e6;color:var(--acc);font-weight:700}
.dd-opt.add-new{color:var(--acc);font-weight:700}
.dd-av{width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff;flex-shrink:0}
/* SALE ITEMS */
.sale-items-box{border:1px solid var(--bdr);border-radius:10px;overflow:hidden;margin-bottom:10px}
.sale-items-head{background:#f8fafc;padding:8px 12px;font-size:11px;font-weight:700;color:var(--mut);display:flex;justify-content:space-between}
.sale-row{display:flex;align-items:center;gap:6px;padding:8px 10px;border-top:1px solid #f3f4f6}
.sale-row-name{flex:1;font-size:12px;font-weight:600;color:var(--txt);min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sale-row input{border:1px solid var(--bdr);border-radius:6px;padding:4px 6px;font-size:12px;font-family:'Sarabun',sans-serif;color:var(--txt);background:#fff;text-align:center;width:48px}
.sale-row input:focus{border-color:var(--acc);outline:none}
.sale-row-total{font-size:12px;font-weight:700;color:var(--g);min-width:50px;text-align:right}
.sale-row-del{color:var(--r);font-size:16px;cursor:pointer;padding:0 2px;flex-shrink:0;background:none;border:none}
.add-sale-item{display:flex;align-items:center;gap:6px;padding:9px 12px;color:var(--acc);font-weight:700;font-size:13px;cursor:pointer;border-top:1px solid #f3f4f6;background:#fff}
.sale-total-row{background:#fff4e6;border-radius:8px;padding:8px 12px;display:flex;justify-content:space-between;font-size:14px;font-weight:700;color:#7a2e00;margin-bottom:10px}
.sale-total-row span:last-child{color:var(--acc)}
.type-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}
.type-btn{padding:10px;border-radius:10px;border:2px solid var(--bdr);background:#fff;font-size:13px;font-weight:700;cursor:pointer;transition:all .15s;color:var(--mut);font-family:'Sarabun',sans-serif;text-align:center}
.type-btn.inc{border-color:#16a34a;background:var(--gb);color:var(--g)}
.type-btn.exp{border-color:#dc2626;background:var(--rb);color:var(--r)}
/* INV */
.inv-item{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--bdr);cursor:pointer}
.inv-item:last-child{border:none}
.cat-head{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:rgba(255,122,0,.07);border-radius:8px;margin-bottom:6px;cursor:pointer}
.cat-name{font-size:13px;font-weight:700;color:var(--acc)}
/* CHAT FIREBASE */
.msg-row{display:flex;align-items:flex-end;gap:8px;margin-bottom:2px}
.msg-row.me{flex-direction:row-reverse}
.msg-av-sm{width:28px;height:28px;border-radius:50%;overflow:hidden;flex-shrink:0;background:var(--acc);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff}
.msg-av-sm img{width:100%;height:100%;object-fit:cover}
.msg-av-sm.hidden{visibility:hidden}
.msg-col{display:flex;flex-direction:column;max-width:72%}
.msg-col.me{align-items:flex-end}
.msg-sender-name{font-size:10px;font-weight:700;color:var(--mut);margin-bottom:2px;margin-left:4px}
.bubble{padding:9px 13px;border-radius:18px;font-size:13px;line-height:1.5;word-break:break-word}
.bubble.them{background:#fff;color:var(--txt);border:1px solid var(--bdr);border-bottom-left-radius:4px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.bubble.me{background:var(--acc);color:#fff;border-bottom-right-radius:4px}
.bubble-time{font-size:9px;opacity:.6;margin-top:2px;text-align:right}
.bubble.me .bubble-time{color:rgba(255,255,255,.7)}
.typing-ind{display:flex;align-items:center;gap:8px;padding:4px 12px 8px}
.typing-dots{display:flex;gap:3px;background:#fff;border:1px solid var(--bdr);border-radius:16px;padding:9px 13px}
.td{width:6px;height:6px;border-radius:50%;background:var(--mut);animation:td .9s infinite}
.td:nth-child(2){animation-delay:.15s}.td:nth-child(3){animation-delay:.3s}
@keyframes td{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-5px)}}
.members-online{display:flex;gap:6px;overflow-x:auto;padding:5px 12px;background:rgba(255,122,0,.08);border-bottom:1px solid rgba(255,122,0,.15);flex-shrink:0;scrollbar-width:none}
.members-online::-webkit-scrollbar{display:none}
.mo-chip{display:flex;align-items:center;gap:4px;background:rgba(255,122,0,.12);border-radius:20px;padding:3px 8px 3px 4px;flex-shrink:0}
.mo-av{width:18px;height:18px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:700;color:#fff;background:var(--acc)}
.mo-av img{width:100%;height:100%;object-fit:cover}
.mo-name{font-size:10px;color:var(--acc);font-weight:600}
.chat-ia{display:flex;gap:4px;align-items:center}
.ia-btn{width:32px;height:32px;border-radius:50%;border:none;background:#f0f2f5;color:var(--mut);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s}
.ia-btn:active{transform:scale(.9)}
.ia-btn.rec{background:#fee2e2;color:var(--r)}
/* CHAT */
.chat-rooms{flex:1;overflow-y:auto;padding:10px}
.room-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;cursor:pointer;margin-bottom:4px;border:1px solid transparent}
.room-item:active,.room-item.active{background:#fff;border-color:rgba(255,122,0,.2)}
.room-name{font-size:13px;font-weight:700;color:#e8ecf4}
.room-prev{font-size:11px;color:var(--mut)}
.msgs-area{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:6px}
.msg{max-width:75%;padding:9px 13px;border-radius:14px;font-size:13px;line-height:1.5;word-break:break-word}
.msg.me{align-self:flex-end;background:var(--acc);color:#fff;border-bottom-right-radius:4px}
.msg.them{align-self:flex-start;background:#fff;color:var(--txt);border:1px solid var(--bdr);border-bottom-left-radius:4px}
.chat-inp-row{background:#fff;border-top:1px solid var(--bdr);padding:8px 10px;display:flex;gap:8px;align-items:flex-end;flex-shrink:0;padding-bottom:calc(8px + env(safe-area-inset-bottom))}
.chat-inp-row textarea{flex:1;border:1px solid var(--bdr);border-radius:12px;padding:8px 12px;font-size:13px;font-family:'Sarabun',sans-serif;resize:none;outline:none;max-height:80px}
.chat-inp-row textarea:focus{border-color:var(--acc)}
.chat-send{width:38px;height:38px;border-radius:50%;background:var(--acc);border:none;color:#fff;font-size:16px;cursor:pointer;flex-shrink:0;display:flex;align-items:center;justify-content:center}
/* AI */
.ai-shell{flex:1;display:flex;flex-direction:column;overflow:hidden;height:100%}
.ai-msgs{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:12px;display:flex;flex-direction:column;gap:10px;min-height:0}
.ai-row{display:flex;gap:8px;align-items:flex-start}
.ai-row.user{flex-direction:row-reverse}
.ai-av{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0;margin-top:2px}
.ai-av.ai{background:linear-gradient(135deg,#7c3aed,#4f46e5);color:#fff}
.ai-av.user{background:#fff4e6;color:var(--acc)}
.ai-bubble{max-width:86%;padding:9px 13px;border-radius:12px;font-size:13px;line-height:1.55;word-break:break-word}
.ai-bubble.ai{background:#fff;border:1px solid var(--bdr);border-bottom-left-radius:4px;color:var(--txt)}
.ai-bubble.user{background:var(--acc);color:#fff;border-bottom-right-radius:4px}
.ai-bubble.sys{background:#f0f4ff;border:1px solid #c7d2fe;color:#3730a3;font-size:12px;align-self:center;text-align:center;max-width:96%;border-radius:8px}
.ai-quick{display:flex;gap:6px;overflow-x:auto;padding:8px 12px 6px;scrollbar-width:none;border-top:1px solid var(--bdr);flex-shrink:0}
.ai-quick::-webkit-scrollbar{display:none}
.ai-qbtn{white-space:nowrap;padding:5px 11px;border-radius:16px;border:1px solid var(--acc);background:#fff4e6;color:var(--acc);font-size:12px;font-weight:600;cursor:pointer;flex-shrink:0;font-family:'Sarabun',sans-serif}
.ai-inp-row{display:flex;gap:8px;align-items:flex-end;padding:8px 12px;background:#fff;border-top:1px solid var(--bdr);padding-bottom:calc(8px + env(safe-area-inset-bottom));flex-shrink:0}
.ai-inp-row textarea{flex:1;border:1px solid var(--bdr);border-radius:12px;padding:8px 12px;font-size:13px;font-family:'Sarabun',sans-serif;resize:none;outline:none;max-height:80px}
.ai-inp-row textarea:focus{border-color:#7c3aed}
.ai-send{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#7c3aed,#4f46e5);border:none;color:#fff;font-size:16px;cursor:pointer;flex-shrink:0}
.ai-dot{width:7px;height:7px;border-radius:50%;background:var(--mut);animation:bounce .9s infinite;display:inline-block;margin:0 2px}
.ai-dot:nth-child(2){animation-delay:.15s}.ai-dot:nth-child(3){animation-delay:.3s}
@keyframes bounce{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-5px)}}
/* EXPORT BAR */
.export-bar{display:flex;gap:6px;padding:8px 14px;background:var(--white);border-bottom:1px solid var(--bdr);flex-shrink:0}
.export-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:4px;padding:6px 8px;border-radius:8px;border:1px solid var(--bdr);background:#f8fafc;font-size:11px;font-weight:700;cursor:pointer;color:var(--txt);font-family:'Sarabun',sans-serif}
.export-btn:active{background:var(--bb)}
/* TOAST */
.toast-el{position:fixed;bottom:80px;left:50%;transform:translateX(-50%);padding:10px 20px;border-radius:20px;font-size:13px;font-weight:700;z-index:9999;pointer-events:none;white-space:nowrap}
/* MSG CONTEXT MENU */
.msg-ctx{position:fixed;background:#fff;border-radius:14px;box-shadow:0 8px 30px rgba(0,0,0,.18);z-index:800;overflow:hidden;min-width:160px;animation:ctx-in .15s ease}
@keyframes ctx-in{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}
.ctx-item{display:flex;align-items:center;gap:10px;padding:12px 16px;font-size:14px;font-weight:600;cursor:pointer;border-bottom:1px solid #f3f4f6;color:var(--txt)}
.ctx-item:last-child{border:none}
.ctx-item:active{background:#f8fafc}
.ctx-item.danger{color:var(--r)}
.ctx-item.cancel{color:var(--mut)}
.notif-badge{position:absolute;top:2px;right:2px;background:#ef4444;color:#fff;border-radius:10px;font-size:9px;font-weight:700;min-width:16px;height:16px;display:flex;align-items:center;justify-content:center;padding:0 3px;pointer-events:none;z-index:10}
.ctx-overlay{position:fixed;inset:0;z-index:799;background:rgba(0,0,0,.2)}
.msg-deleted{font-style:italic;color:var(--mut);font-size:12px}
.reply-preview{background:rgba(255,255,255,.15);border-left:3px solid rgba(255,255,255,.6);padding:5px 8px;border-radius:6px;font-size:11px;margin-bottom:4px;max-width:240px}
.reply-preview.them{background:#f0f2f5;border-left-color:var(--acc)}
.reply-bar{display:flex;align-items:center;gap:8px;padding:6px 12px;background:#f0f7ff;border-top:1px solid #bfdbfe;flex-shrink:0}
.reply-bar-text{flex:1;font-size:12px;color:var(--b)}
.reply-bar-close{background:none;border:none;font-size:16px;color:var(--mut);cursor:pointer}
.admin-msg-badge{font-size:9px;background:rgba(220,38,38,.1);color:var(--r);border-radius:4px;padding:1px 5px;margin-left:4px;font-weight:700}
/* PIN MODAL */
.pin-dots{display:flex;justify-content:center;gap:12px;margin:16px 0}
.pin-dot{width:14px;height:14px;border-radius:50%;border:2px solid var(--bdr);background:#fff}
.pin-dot.filled{background:var(--acc);border-color:var(--acc)}
.pin-pad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.pin-key{padding:14px;border-radius:12px;border:1px solid var(--bdr);background:#fff;font-size:20px;font-weight:700;cursor:pointer;font-family:'Sarabun',sans-serif;color:var(--txt);text-align:center}
.pin-key:active{background:var(--bb)}
.pin-key.del{color:var(--r)}
.pin-key.empty{background:transparent;border-color:transparent;cursor:default}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(255,122,0,.4)}50%{box-shadow:0 0 0 16px rgba(255,122,0,0)}}