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h1{font-size:clamp(30px,4vw,44px);line-height:1.1}.admin-login-card label{display:grid;gap:7px;font-weight:800}.admin-login-card input,.admin-tools input,.admin-reply textarea,.admin-status select{border:1px solid #c7d1da;border-radius:6px;padding:12px;font:inherit;background:#fff}.admin-error{min-height:20px;color:#a8241b;font-weight:700}.admin-dashboard{display:grid;gap:18px}.admin-topbar{display:flex;justify-content:space-between;align-items:center;gap:18px;background:#111821;color:#fff;border-radius:8px;padding:18px}.admin-topbar .eyebrow{margin-bottom:8px}.admin-tools{display:grid;grid-template-columns:1fr auto;gap:10px}.admin-tools button,.admin-status button{border:1px solid #111821;border-radius:6px;background:#fff;color:#111821;font-weight:800;padding:10px 14px;cursor:pointer}.admin-grid{display:grid;grid-template-columns:360px minmax(0,1fr);gap:16px;min-height:680px}.admin-chat-list,.admin-conversation{background:#fff;border:1px solid #dce2e8;border-radius:8px;overflow:hidden}.admin-chat-list{display:flex;flex-direction:column;max-height:76vh;overflow:auto}.admin-chat-item{display:grid;gap:6px;text-align:left;border:0;border-bottom:1px solid #e3e8ee;background:#fff;padding:13px;cursor:pointer;font:inherit}.admin-chat-item:hover,.admin-chat-item.active{background:#f0f3f6}.admin-chat-item.unread{border-left:4px solid var(--accent)}.admin-chat-meta{display:flex;justify-content:space-between;gap:8px;color:#687581;font-size:12px}.admin-chat-preview{color:#34404b;font-size:14px}.admin-badge{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:22px;padding:0 7px;border-radius:999px;background:#111821;color:#fff;font-size:12px;font-weight:800}.admin-conversation{display:grid;grid-template-rows:auto 1fr auto}.admin-empty{padding:24px;color:#60707f}.admin-convo-head{display:grid;gap:8px;padding:16px;border-bottom:1px solid #e3e8ee;background:#f8fafb}.admin-convo-head h2{font-size:22px}.admin-convo-meta{display:flex;gap:10px;flex-wrap:wrap;color:#66727e;font-size:13px}.admin-messages{display:flex;flex-direction:column;gap:10px;padding:16px;overflow:auto;max-height:58vh;background:#f5f7f9}.admin-message{max-width:78%;padding:10px 12px;border:1px solid #d7dfe7;border-radius:8px;background:#fff}.admin-message.admin{align-self:flex-end;background:#111821;color:#fff;border-color:#111821}.admin-message.visitor{align-self:flex-start}.admin-message.system{align-self:flex-start;background:#eef2f5}.admin-message p{margin:0;white-space:pre-wrap}.admin-message small{display:block;margin-top:5px;color:#6b7682;font-size:11px}.admin-message.admin small{color:#c4ced8}.admin-reply{display:grid;gap:10px;padding:14px;border-top:1px solid #e3e8ee;background:#fff}.admin-reply textarea{min-height:86px;resize:vertical}.admin-status{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.admin-status 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@media (max-width:760px){.form-grid{grid-template-columns:1fr}}

.receiver-body{min-height:100vh;background:#0f1720;color:#101820}.receiver-app{min-height:100vh;max-width:620px;margin:0 auto;background:#eef2f5}.receiver-login{min-height:100vh;display:grid;place-items:center;padding:18px}.receiver-login-card{width:100%;display:grid;gap:16px;background:#fff;border:1px solid #dce2e8;border-radius:8px;padding:24px;box-shadow:0 20px 50px rgba(0,0,0,.22)}.receiver-login-card h1{font-size:34px;line-height:1.08}.receiver-login-card label{display:grid;gap:7px;font-weight:800}.receiver-login-card input{border:1px solid #c7d1da;border-radius:6px;padding:13px;font:inherit}.receiver-error{min-height:22px;color:#a8241b;font-weight:800}.receiver-dashboard{min-height:100vh;display:grid;grid-template-rows:auto auto 1fr;background:#eef2f5}.receiver-topbar{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:18px 16px calc(16px + env(safe-area-inset-top));background:#111821;color:#fff}.receiver-topbar h1{font-size:30px;line-height:1}.receiver-topbar p{margin:4px 0 0;color:#b8c4cf;font-size:13px}.receiver-count{display:grid;place-items:center;min-width:54px;height:54px;padding:0 12px;border-radius:8px;background:#c9372c;color:#fff;font-size:22px}.receiver-actions{position:sticky;top:88px;z-index:4;display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;padding:10px 12px;background:#eef2f5;border-bottom:1px solid #d9e1e8}.receiver-actions button,.receiver-back{border:1px solid #111821;border-radius:6px;background:#fff;color:#111821;font-weight:800;padding:10px 8px;font:inherit;cursor:pointer}.receiver-list{display:grid;gap:10px;padding:12px 12px calc(22px + env(safe-area-inset-bottom))}.receiver-card{display:grid;gap:8px;width:100%;text-align:left;border:1px solid #d9e1e8;border-left:4px solid transparent;border-radius:8px;background:#fff;padding:13px;font:inherit;box-shadow:0 8px 24px rgba(15,23,31,.06);cursor:pointer}.receiver-card.unread{border-left-color:#c9372c}.receiver-card-top{display:flex;justify-content:space-between;gap:10px;color:#65717d;font-size:12px}.receiver-card strong{font-size:15px;color:#111821}.receiver-card p{margin:0;color:#2e3944;white-space:pre-wrap;word-break:break-word}.receiver-card small{color:#65717d;word-break:break-all}.receiver-pill{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:22px;border-radius:999px;background:#111821;color:#fff;font-size:12px;font-weight:900}.receiver-empty{padding:22px;border:1px solid #d9e1e8;border-radius:8px;background:#fff;color:#65717d}.receiver-detail{position:fixed;inset:0;z-index:30;display:grid;grid-template-rows:auto 1fr;background:#eef2f5}.receiver-back{margin:12px}.receiver-thread{display:grid;grid-template-rows:auto 1fr;min-height:0}.receiver-thread-head{padding:14px 16px;background:#fff;border-top:1px solid #dce2e8;border-bottom:1px solid #dce2e8}.receiver-thread-head h2{font-size:21px}.receiver-thread-head p{margin:5px 0 0;color:#65717d;font-size:13px;word-break:break-all}.receiver-messages{display:flex;flex-direction:column;gap:10px;min-height:0;overflow:auto;padding:14px 14px calc(24px + env(safe-area-inset-bottom))}.receiver-message{max-width:88%;padding:10px 12px;border:1px solid #d7dfe7;border-radius:8px;background:#fff}.receiver-message.visitor{align-self:flex-start;border-color:#cbd5df}.receiver-message.admin{align-self:flex-end;background:#111821;color:#fff;border-color:#111821}.receiver-message.system{align-self:flex-start;background:#e7edf2}.receiver-message p{margin:0;white-space:pre-wrap;word-break:break-word}.receiver-message small{display:block;margin-top:5px;color:#65717d;font-size:11px}.receiver-message.admin small{color:#c4ced8}@media (min-width:760px){.receiver-body{background:#0f1720}.receiver-app{box-shadow:0 0 0 1px rgba(255,255,255,.08),0 30px 80px rgba(0,0,0,.38)}}@media (max-width:420px){.receiver-actions{grid-template-columns:1fr}.receiver-topbar h1{font-size:27px}}