:root{--bg:#0f1218;--panel:#171b24;--panel-2:#1e232e;--border:#2a303c;--text:#e6e9ef;--muted:#8b93a3;--accent:#4f8cff;--accent-2:#34d399;--danger:#f0616d;--warn:#f4b740}*{box-sizing:border-box}body,html{padding:0;margin:0;height:100%}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px}a{color:var(--accent);text-decoration:none}.app-shell{display:flex;height:100vh;height:100dvh}.sidebar{width:220px;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px 12px;flex-shrink:0}.brand{font-weight:700;font-size:18px;letter-spacing:.5px;margin:4px 8px 18px}.brand span{color:var(--accent)}.nav a{display:block;padding:9px 12px;border-radius:8px;color:var(--muted);margin-bottom:2px;font-weight:500}.nav a.active,.nav a:hover{background:var(--panel-2);color:var(--text)}.nav a{display:flex;align-items:center;justify-content:space-between}.nav-badge{background:var(--accent);color:#fff;border-radius:999px;font-size:11px;font-weight:700;padding:1px 7px;min-width:18px;text-align:center}.conv-item.unread .name{font-weight:800}.conv-item .unread-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);margin-left:6px;vertical-align:middle}.conv-badge{float:right;background:var(--accent);color:#fff;border-radius:999px;font-size:11px;font-weight:700;padding:1px 7px}.suppress-banner{background:#3a2226;border:1px solid #5a2a30;color:#f4b7bd;padding:8px 12px;border-radius:8px;margin-bottom:10px;font-size:13px}.name-edit{display:inline-flex;gap:6px;align-items:center}.name-edit input{width:200px;padding:4px 8px}.link-btn{background:none;border:none;color:var(--accent);cursor:pointer;padding:0;font-size:12px}.tag-suppressed{color:var(--danger);font-size:12px;font-weight:700}.sidebar-footer{margin-top:auto;font-size:12px;color:var(--muted)}.biz-select{width:100%;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px;margin-bottom:16px}.main{flex:1 1;overflow:hidden;display:flex;flex-direction:column}.content{flex:1 1;overflow:auto;padding:24px}.btn{background:var(--accent);color:white;border:none;border-radius:8px;padding:9px 14px;font-weight:600;cursor:pointer;font-size:14px}.btn:hover{filter:brightness(1.08)}.btn.secondary{background:var(--panel-2);border:1px solid var(--border);color:var(--text)}.btn.danger{background:var(--danger)}.btn:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:9px 11px;font-size:14px;font-family:inherit;width:100%}label{display:block;font-size:12px;color:var(--muted);margin:10px 0 4px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px}h1{font-size:20px;margin:0 0 16px}h2{font-size:16px;margin:0 0 12px}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border)}th{font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px}.badge,th{color:var(--muted)}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:700;background:var(--panel-2);border:1px solid var(--border)}.badge.delivered,.badge.sent{color:var(--accent-2);border-color:#245040}.badge.failed,.badge.suppressed,.badge.undelivered{color:var(--danger);border-color:#5a2a30}.badge.pending,.badge.queued,.badge.sending{color:var(--warn);border-color:#5a4a20}.badge.invalid{color:var(--danger);border-color:#5a2a30}.messenger{display:flex;height:100%}.conv-list{width:320px;border-right:1px solid var(--border);overflow:auto;flex-shrink:0}.conv-tabs{display:flex;border-bottom:1px solid var(--border)}.conv-tabs button{flex:1 1;background:none;color:var(--muted);padding:10px;cursor:pointer;font-weight:600;border:none;border-bottom:2px solid transparent;width:auto}.conv-tabs button.active{color:var(--text);border-bottom-color:var(--accent)}.bubble.clickable{cursor:pointer}.bubble.clickable:hover{filter:brightness(1.1)}.conv-item{padding:12px 14px;border-bottom:1px solid var(--border);cursor:pointer}.conv-item.active,.conv-item:hover{background:var(--panel-2)}.conv-item .name{font-weight:600}.conv-item .num,.conv-item .preview{font-size:12px;color:var(--muted)}.conv-item .preview{margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.thread{flex:1 1;display:flex;flex-direction:column}.thread-head{padding:14px 18px;border-bottom:1px solid var(--border)}.thread-body{flex:1 1;overflow:auto;padding:18px;display:flex;flex-direction:column;gap:8px}.bubble{max-width:68%;padding:9px 13px;border-radius:14px;line-height:1.35}.bubble.in{background:var(--panel-2);align-self:flex-start;border-bottom-left-radius:4px}.bubble.out{background:var(--accent);color:white;align-self:flex-end;border-bottom-right-radius:4px}.bubble .meta{font-size:10px;opacity:.7;margin-top:4px}.bubble img{max-width:200px;border-radius:8px;margin-top:6px;display:block}.bubble .mms-actions{display:flex;gap:10px;margin-top:4px}.bubble .mms-actions a,.bubble .mms>a{font-size:11px;text-decoration:underline;cursor:pointer}.bubble .mms{position:relative}.bubble>input[type=checkbox]{width:auto;margin:0 0 4px;min-height:0;cursor:pointer}.bubble.sel{outline:2px solid var(--accent);outline-offset:2px}.undo-row{display:flex;gap:12px;margin-top:5px}.undo-btn{background:none;border:none;padding:0;cursor:pointer;font-size:11px;color:#fff;text-decoration:underline;opacity:.9;min-height:0;width:auto}.undo-btn:hover{opacity:1}.bubble.voicemail{background:var(--panel-2);border-left:3px solid var(--accent)}.bubble.voicemail .vm-head{display:flex;align-items:center;gap:6px;font-weight:600;font-size:12px;color:var(--accent);margin-bottom:4px}.bubble.voicemail .vm-ico{font-size:14px}.bubble .vm-audio{display:block;width:240px;max-width:100%;height:34px;margin-top:6px}.day-sep{padding:2px 12px}.day-sep,.sep-btn{align-self:center;font-size:11px;color:var(--muted);background:var(--panel-2);border:1px solid var(--border);border-radius:999px;margin:6px 0}.sep-btn{padding:4px 14px;cursor:pointer}.sep-btn:hover{border-color:var(--accent);color:var(--text)}.att-chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.att-chip{font-size:12px;background:var(--panel-2);border:1px solid var(--border);border-radius:999px;padding:2px 8px;display:inline-flex;align-items:center;gap:6px}.att-chip button{border:none;background:none;cursor:pointer;color:var(--muted);font-size:14px;line-height:1;padding:0}.composer{padding:14px 18px;border-top:1px solid var(--border)}.composer .row{display:flex;gap:10px;align-items:flex-end}.composer textarea{resize:none;min-height:42px}.seg-hint{font-size:11px;color:var(--muted);margin-top:4px}.progress{height:10px;background:var(--panel-2);border-radius:999px;overflow:hidden;border:1px solid var(--border)}.progress>div{height:100%;background:var(--accent-2)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));grid-gap:12px;gap:12px;margin:14px 0}.stat{background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:12px}.stat .n{font-size:22px;font-weight:700}.stat .l{font-size:11px;color:var(--muted);text-transform:uppercase}.login-wrap{display:flex;align-items:center;justify-content:center;height:100vh;height:100dvh}.login-card{width:340px}.error{color:var(--danger);font-size:13px;margin:8px 0}.muted{color:var(--muted)}.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:16px}.toolbar .spacer{flex:1 1}.row2{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.list-search{margin-bottom:12px}.dropdown{position:relative}.dropdown-menu{position:absolute;top:100%;left:0;right:0;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;z-index:10;max-height:220px;overflow:auto}.dropdown-menu div{padding:8px 11px;cursor:pointer}.dropdown-menu div:hover{background:var(--panel)}body{-webkit-tap-highlight-color:transparent}.back-btn,.topbar{display:none}.backdrop{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:90}@media (max-width:768px){.app-shell{flex-direction:column}.topbar{display:flex;align-items:center;gap:12px;flex-shrink:0;padding:calc(10px + env(safe-area-inset-top)) 14px 10px;background:var(--panel);border-bottom:1px solid var(--border)}.burger{position:relative;width:40px;height:36px;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;cursor:pointer;display:flex;flex-direction:column;justify-content:center;gap:4px;padding:0 9px}.burger span{display:block;height:2px;background:var(--text);border-radius:2px}.burger-dot{position:absolute;top:-3px;right:-3px;width:10px;height:10px;border-radius:50%;background:var(--accent)}.sidebar{position:fixed;top:0;left:0;bottom:0;z-index:100;width:270px;padding-top:calc(16px + env(safe-area-inset-top));transform:translateX(-105%);transition:transform .2s ease;box-shadow:4px 0 24px rgba(0,0,0,.5)}.sidebar.open{transform:none}.messenger .conv-list{width:100%;border-right:none}.messenger.show-thread .conv-list,.messenger:not(.show-thread) .thread{display:none}.back-btn{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;margin-right:10px;flex-shrink:0;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;color:var(--accent);font-size:22px;line-height:1;cursor:pointer;padding:0 0 3px}.conv-item{padding:14px 16px}.conv-item .preview{font-size:13px;margin-top:4px}.bubble{max-width:82%}.thread-head{padding:10px 12px}.composer{padding:10px 12px calc(10px + env(safe-area-inset-bottom))}.content{padding:16px}.row2{grid-template-columns:1fr}input,select,textarea{font-size:16px}}