/* BizHub Messages — WhatsApp-style */
.bm-wa{--wa-green:#00a884;--wa-out:#d9fdd3;--wa-in:#fff;--wa-bg:#efeae2;--wa-head:#f0f2f5;--wa-ink:#111b21;--wa-ink2:#667781;--wa-line:#e9edef;--wa-blue:#53bdeb;--wa-forest:#0A2414;
  position:relative;display:grid;grid-template-columns:1fr;height:min(78vh,760px);min-height:520px;border-radius:18px;overflow:hidden;background:#fff;
  border:1px solid var(--wa-line);box-shadow:0 18px 44px -24px rgba(6,23,12,.35);font:14.5px/1.4 Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--wa-ink)}
@media(min-width:900px){.bm-wa{grid-template-columns:minmax(300px,380px) 1fr}}
.bm-wa svg{width:20px;height:20px;flex:none}

/* list */
.bm-wa-list{display:flex;flex-direction:column;min-height:0;border-right:1px solid var(--wa-line);background:#fff}
.bm-wa-lhead{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 16px 10px}
.bm-wa-lhead strong{font-size:22px;font-weight:800;letter-spacing:-.02em}
.bm-wa-newsup{margin:0}
.bm-wa-newsup button{display:inline-flex;align-items:center;gap:6px;border:0;background:#e7fce3;color:#008069;font-weight:700;font-size:13px;padding:8px 12px;border-radius:999px;cursor:pointer}
.bm-wa-newsup button:hover{background:#d1f4cc}
.bm-wa-newsup svg{width:16px;height:16px}
.bm-wa-search{display:flex;align-items:center;gap:10px;margin:0 12px 8px;padding:0 14px;height:40px;border-radius:10px;background:var(--wa-head);color:var(--wa-ink2)}
.bm-wa-search svg{width:17px;height:17px}
.bm-wa-search input{flex:1;border:0;background:none;outline:0;font-size:14px;min-width:0}
.bm-wa-filters{display:flex;gap:6px;padding:2px 12px 10px;overflow-x:auto;scrollbar-width:none}
.bm-wa-filters button{border:0;background:var(--wa-head);color:var(--wa-ink2);font-weight:600;font-size:13px;padding:6px 13px;border-radius:999px;white-space:nowrap;cursor:pointer;transition:background .2s,color .2s}
.bm-wa-filters button.is-on{background:#e7fce3;color:#008069}
.bm-wa-threads{flex:1;overflow-y:auto;min-height:0}
.bm-wa-item{display:flex;align-items:center;gap:12px;width:100%;padding:10px 14px;border:0;background:none;text-align:left;cursor:pointer;position:relative;transition:background .15s}
.bm-wa-item::after{content:"";position:absolute;left:76px;right:0;bottom:0;height:1px;background:var(--wa-line)}
.bm-wa-item:hover{background:#f5f6f6}
.bm-wa-item.is-on{background:#f0f2f5}
.bm-wa-av{display:grid;place-items:center;flex:none;width:50px;height:50px;border-radius:50%;font-weight:700;font-size:19px;color:#fff;
  background:hsl(var(--h,140) 45% 42%)}
.bm-wa-av.is-staff{background:var(--wa-forest);color:#8ED13A}
.bm-wa-av.is-staff svg{width:26px;height:26px}
.bm-wa-itx{flex:1;min-width:0;display:grid;gap:2px}
.bm-wa-irow{display:flex;align-items:center;justify-content:space-between;gap:8px;min-width:0}
.bm-wa-irow strong{font-size:16px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bm-wa-irow time{font-size:12px;color:var(--wa-ink2);flex:none}
.bm-wa-irow small{font-size:14px;color:var(--wa-ink2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:3px;min-width:0}
.bm-wa-irow b{flex:none;min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:#25d366;color:#fff;font-size:12px;font-weight:700;display:grid;place-items:center}
.bm-wa-item.is-unread time{color:#1fa855;font-weight:600}
.bm-wa-item.is-unread small{color:var(--wa-ink);font-weight:500}
.bm-wa-itx em{font-style:normal;font-size:11.5px;color:#008069;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bm-wa-mt svg{width:16px;height:11px;color:var(--wa-blue)}
.bm-wa-none{padding:40px 26px;text-align:center;color:var(--wa-ink2)}
.bm-wa-none span{display:inline-grid;place-items:center;width:64px;height:64px;border-radius:50%;background:#e7fce3;color:#008069;margin-bottom:10px}
.bm-wa-none span svg{width:30px;height:30px}
.bm-wa-none strong{display:block;color:var(--wa-ink);font-size:16px;margin-bottom:4px}
.bm-wa-none p{margin:0;font-size:14px}
.bm-wa-nomatch{padding:24px;text-align:center;color:var(--wa-ink2)}

/* pane */
.bm-wa-pane{position:relative;display:none;flex-direction:column;min-height:0;background:var(--wa-bg)}
.bm-wa-pane::before{content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg fill='none' stroke='%23d6cfc4' stroke-width='1.4' stroke-linecap='round'%3E%3Cpath d='M14 30c0-9 5-14 14-14 0 9-5 14-14 14Zm0 0c2-5 5-8 9-10'/%3E%3Ccircle cx='86' cy='22' r='6'/%3E%3Cpath d='M60 64l6 6m0-6-6 6M98 84c0-8 4-12 12-12 0 8-4 12-12 12Z'/%3E%3Cpath d='M22 88h12v10H22zM28 88v10'/%3E%3Ccircle cx='60' cy='104' r='3'/%3E%3Cpath d='M44 40c4-2 8 2 12 0M80 48l4-6 4 6'/%3E%3C/g%3E%3C/svg%3E")}
@media(min-width:900px){.bm-wa-pane{display:flex}}
.bm-wa.is-open .bm-wa-pane{display:flex}
@media(max-width:899px){.bm-wa.is-open .bm-wa-list{display:none}}
.bm-wa-intro{position:relative;margin:auto;max-width:420px;text-align:center;padding:30px;color:var(--wa-ink2)}
.bm-wa-intro img{width:96px;height:auto;margin:0 auto 14px;opacity:.95}
.bm-wa-intro h3{margin:0 0 8px;color:var(--wa-ink);font-size:26px;font-weight:300}
.bm-wa-intro p{margin:0 0 18px}
.bm-wa-intro small{display:inline-flex;align-items:center;gap:6px;font-size:12.5px}
.bm-wa-intro small svg{width:15px;height:15px}
@media(max-width:899px){.bm-wa-intro{display:none}}
.bm-wa-phead{position:relative;z-index:1;display:flex;align-items:center;gap:12px;padding:9px 16px;background:var(--wa-head);border-bottom:1px solid var(--wa-line)}
.bm-wa-phead[hidden]{display:none}
.bm-wa-phead .bm-wa-av{width:42px;height:42px;font-size:17px}
.bm-wa-pwho{display:grid;min-width:0}
.bm-wa-pwho strong{font-size:16px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bm-wa-pwho small{font-size:12.5px;color:var(--wa-ink2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bm-wa-back{display:grid;place-items:center;width:36px;height:36px;margin-left:-8px;border:0;background:none;border-radius:50%;color:var(--wa-ink2);cursor:pointer}
@media(min-width:900px){.bm-wa-back{display:none}}
.bm-wa-msgs{position:relative;z-index:1;flex:1;overflow-y:auto;padding:14px 5% 10px;display:flex;flex-direction:column;gap:2px;scroll-behavior:smooth}
.bm-wa-msgs[hidden]{display:none}
.bm-wa-day{align-self:center;margin:10px 0 8px}
.bm-wa-day span{display:inline-block;padding:5px 12px;border-radius:8px;background:#fff;color:var(--wa-ink2);font-size:12.5px;box-shadow:0 1px .5px rgba(11,20,26,.13);text-transform:uppercase;letter-spacing:.02em}
.bm-wa-lock,.bm-wa-sys{align-self:center;max-width:min(520px,92%);margin:6px 0;padding:7px 12px;border-radius:8px;background:#fff5c4;color:#54656f;font-size:12.5px;text-align:center;box-shadow:0 1px .5px rgba(11,20,26,.13)}
.bm-wa-sys{background:#fff}
.bm-wa-b{position:relative;max-width:min(78%,560px);padding:6px 8px 8px 9px;border-radius:8px;box-shadow:0 1px .5px rgba(11,20,26,.13);margin-top:6px;animation:bm-wa-in .22s ease-out;word-wrap:break-word;overflow-wrap:anywhere}
.bm-wa-b + .bm-wa-b.is-in,.bm-wa-b.is-out + .bm-wa-b.is-out{margin-top:2px}
.bm-wa-b.is-in{align-self:flex-start;background:var(--wa-in);border-top-left-radius:0}
.bm-wa-b.is-out{align-self:flex-end;background:var(--wa-out);border-top-right-radius:0}
.bm-wa-b.is-in::before,.bm-wa-b.is-out::before{content:"";position:absolute;top:0;width:8px;height:13px}
.bm-wa-b.is-in::before{left:-8px;background:linear-gradient(to bottom left,var(--wa-in) 50%,transparent 50%)}
.bm-wa-b.is-out::before{right:-8px;background:linear-gradient(to bottom right,var(--wa-out) 50%,transparent 50%)}
.bm-wa-b.is-staff{background:#fff;border-left:3px solid #00a884}
.bm-wa-staff{display:block;font-size:12.5px;font-weight:700;color:#008069;margin-bottom:2px}
.bm-wa-tx{font-size:14.5px;line-height:1.38;white-space:normal}
.bm-wa-tx a{color:#027eb5;text-decoration:underline}
.bm-wa-meta{float:right;display:inline-flex;align-items:center;gap:3px;margin:6px 0 -4px 12px;font-size:11px;color:var(--wa-ink2);line-height:1}
.bm-wa-tick svg{width:16px;height:11px;color:#8696a0}
.bm-wa-tick.is-read svg{color:var(--wa-blue)}
.bm-wa-tick svg circle,.bm-wa-tick svg path[fill=none]{stroke:#8696a0}
.bm-wa-b.is-failed{opacity:.75}
.bm-wa-meta em{color:#c2283c;font-style:normal;font-weight:600;margin-left:4px}
.bm-wa-img{display:block;margin:-3px -5px 4px;border-radius:6px;overflow:hidden;max-width:300px}
.bm-wa-img img{display:block;width:100%;max-height:320px;object-fit:cover}
@keyframes bm-wa-in{from{opacity:0;transform:translateY(6px) scale(.98)}to{opacity:1;transform:none}}
.bm-wa-loading{align-self:center;margin:auto;display:flex;gap:6px}
.bm-wa-loading span{width:9px;height:9px;border-radius:50%;background:#8696a0;animation:bm-wa-dot 1s infinite ease-in-out}
.bm-wa-loading span:nth-child(2){animation-delay:.15s}.bm-wa-loading span:nth-child(3){animation-delay:.3s}
@keyframes bm-wa-dot{0%,80%,100%{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}
.bm-wa-preview{position:relative;z-index:1;display:flex;justify-content:center;padding:12px;background:#e9edef}
.bm-wa-preview[hidden]{display:none}
.bm-wa-preview img{max-height:180px;border-radius:10px;box-shadow:0 6px 18px rgba(0,0,0,.18)}
.bm-wa-preview button{position:absolute;top:8px;right:12px;width:32px;height:32px;border-radius:50%;border:0;background:#fff;display:grid;place-items:center;cursor:pointer}
.bm-wa-compose{position:relative;z-index:1;display:flex;align-items:flex-end;gap:8px;padding:8px 12px;background:var(--wa-head)}
.bm-wa-compose[hidden]{display:none}
.bm-wa-attach{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;color:#54656f;cursor:pointer;flex:none;transition:background .2s}
.bm-wa-attach:hover{background:#e3e6e8}
.bm-wa-attach svg{width:24px;height:24px}
.bm-wa-compose textarea{flex:1;min-width:0;resize:none;border:0;outline:0;border-radius:22px;padding:11px 16px;font:inherit;font-size:15px;line-height:1.35;background:#fff;max-height:140px;color:var(--wa-ink)}
.bm-wa-send{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;border:0;background:var(--wa-green);color:#fff;cursor:pointer;flex:none;transition:transform .2s,background .2s}
.bm-wa-send:hover{background:#008f6f;transform:scale(1.05)}
.bm-wa-send svg{width:21px;height:21px;margin-left:2px}
@media(max-width:899px){.bm-wa{height:calc(100vh - 150px);height:calc(100dvh - 150px);min-height:440px;border-radius:14px}}
@media(max-width:899px){
  .bm-wa.is-open{position:fixed;inset:0;z-index:400;height:100vh;height:100dvh;min-height:0;border-radius:0;border:0}
  .bm-wa.is-open .bm-wa-phead{padding-top:max(9px,env(safe-area-inset-top))}
  .bm-wa.is-open .bm-wa-compose{padding-bottom:max(8px,env(safe-area-inset-bottom))}
}
body:has(.bm-wa.is-open) .bm-gift-fab{display:none}
.bm-wa-av.has-img{background:#dfe5e7;overflow:hidden}
.bm-wa-av.has-img img{width:100%;height:100%;object-fit:cover}