:root{color-scheme:dark;--bg:#06111c;--panel:#0d2133;--panel2:#112a40;--line:#21445d;--text:#eef7ff;--muted:#94abc0;--cyan:#47d6ff;--blue:#168ad0;--danger:#ff667c;--green:#5ee0a0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
[data-theme="light"]{color-scheme:light;--bg:#edf6fc;--panel:#fff;--panel2:#dceef9;--line:#a9c9dc;--text:#092035;--muted:#526b7d;--cyan:#007da9;--blue:#1976c9;--danger:#b4233b;--green:#087a4b}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:radial-gradient(circle at 80% -10%,#123c59 0,transparent 35%),var(--bg);color:var(--text);min-height:100vh}.app-shell{min-height:100vh;display:grid;grid-template-columns:230px 1fr}.rail{position:sticky;top:0;height:100vh;padding:28px 20px;background:rgba(5,17,29,.88);border-right:1px solid var(--line);display:flex;flex-direction:column;backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:750;margin-bottom:42px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(145deg,var(--cyan),var(--blue));color:#03101a;font-weight:900}.rail nav{display:grid;gap:8px}.nav-item{padding:12px 14px;text-align:left}.nav-item.active{background:var(--panel2);color:var(--cyan);border-color:var(--line)}button{font:inherit;color:var(--text);border:1px solid var(--line);background:#10263a;border-radius:10px;padding:10px 14px;cursor:pointer}button:hover{border-color:var(--cyan)}button:disabled{opacity:.45;cursor:not-allowed}.primary{background:linear-gradient(135deg,#169bd8,#2566da);border:0;font-weight:700}.danger{color:#ffdbe0;border-color:#743346;background:#351725}.connection{margin-top:auto;color:var(--muted);font-size:13px;display:flex;align-items:center;gap:8px}.dot{width:8px;height:8px;border-radius:50%;background:#718394}.dot.online{background:var(--green);box-shadow:0 0 12px var(--green)}main{padding:30px 4vw 60px;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.16em;color:var(--cyan);margin:0 0 7px}.topbar h1,.card h2{margin:0}.identity{text-align:right;display:grid;gap:4px}.identity small,.muted,.card p{color:var(--muted)}.card{background:linear-gradient(145deg,rgba(17,42,64,.94),rgba(10,30,47,.94));border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 18px 40px rgba(0,0,0,.18)}.enrollment{max-width:760px;margin:8vh auto;display:grid;grid-template-columns:1fr minmax(250px,.7fr);gap:28px;align-items:center}.enrollment form{display:grid;gap:12px}label{display:grid;gap:7px;color:var(--muted);font-size:13px}input{width:100%;border:1px solid var(--line);border-radius:10px;background:#061522;color:var(--text);padding:12px 14px;font:inherit;outline:none}input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(71,214,255,.12)}.status{min-height:20px;grid-column:1/-1;margin:0}.hero{display:flex;align-items:center;justify-content:space-between;gap:24px}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-top:16px}.feature{padding:18px;border:1px solid var(--line);border-radius:14px;background:rgba(8,27,42,.72)}.feature strong{display:block;margin-bottom:6px}.feature span{color:var(--muted);font-size:13px}.two-column{display:grid;grid-template-columns:minmax(280px,420px) 1fr;gap:18px}.number{font-size:21px;letter-spacing:.04em;margin:15px 0}.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.keypad button{font-size:20px;padding:13px}.call-button{width:100%;margin-top:14px}.call-actions{display:flex;gap:10px;margin-top:24px}.section-heading{display:flex;align-items:center;justify-content:space-between}.conversation-list{display:grid;gap:10px;margin-top:18px}.conversation{padding:14px;border:1px solid var(--line);border-radius:12px;display:flex;justify-content:space-between;gap:18px}.conversation small{color:var(--muted)}.empty-state{text-align:center;padding:70px 24px}.empty-icon{margin:auto auto 16px;width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:#133751;color:var(--cyan);font-weight:900}dl{display:grid;grid-template-columns:180px 1fr;gap:10px;margin:22px 0}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}.view{display:none}.active-view{display:block}
.message-compose{margin-bottom:18px}.message-compose form{display:grid;grid-template-columns:minmax(140px,.35fr) 1fr auto;gap:12px;align-items:end}textarea{width:100%;min-height:44px;max-height:180px;resize:vertical;border:1px solid var(--line);border-radius:10px;background:#061522;color:var(--text);padding:11px 14px;font:inherit;outline:none}textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(71,214,255,.12)}
.communications-layout{height:calc(100vh - 145px);min-height:620px;display:grid;grid-template-columns:minmax(245px,310px) minmax(420px,1fr) minmax(230px,290px);background:rgba(7,21,34,.84);border:1px solid var(--line);border-radius:18px;overflow:hidden}.communications-sidebar,.directory-pane{padding:20px;background:rgba(5,17,29,.76);min-width:0}.communications-sidebar{border-right:1px solid var(--line)}.directory-pane{border-left:1px solid var(--line)}.pane-heading,.conversation-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.pane-heading h2,.conversation-header h2{margin:0;font-size:18px}.recipient-search{margin:18px 0 12px}.conversation-list,.directory-list{display:grid;gap:6px;max-height:calc(100vh - 300px);overflow:auto}.conversation,.directory-contact{width:100%;border:0;border-radius:12px;background:transparent;display:grid;grid-template-columns:40px 1fr auto;align-items:center;gap:10px;text-align:left;padding:11px}.conversation:hover,.conversation.selected,.directory-contact:hover{background:var(--panel2)}.conversation strong,.conversation small,.directory-contact strong,.directory-contact small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.conversation small,.directory-contact small,.conversation time{color:var(--muted);font-size:11px}.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#214e69,#173044);font-weight:800;color:var(--cyan)}.presence-dot{width:9px;height:9px;border-radius:50%;background:#657785}.presence-dot.online{background:var(--green);box-shadow:0 0 8px var(--green)}.conversation-pane{display:grid;grid-template-rows:auto 1fr auto auto;min-width:0;background:rgba(13,33,51,.54)}.conversation-header{padding:20px 24px;border-bottom:1px solid var(--line)}.presence-pill{font-size:11px;color:var(--green);border:1px solid rgba(94,224,160,.35);border-radius:999px;padding:6px 9px}.message-thread{padding:24px;overflow:auto;display:flex;flex-direction:column;gap:10px}.thread-empty{margin:auto;text-align:center;display:grid;gap:7px;color:var(--muted)}.message-bubble{max-width:min(72%,620px);padding:11px 14px;border-radius:15px;background:#142e43}.message-bubble.outgoing{align-self:flex-end;background:linear-gradient(145deg,#116a9c,#2455a5)}.message-bubble.incoming{align-self:flex-start}.message-bubble p{margin:5px 0;color:var(--text);white-space:pre-wrap;overflow-wrap:anywhere}.message-bubble small,.message-bubble time{font-size:10px;color:#b8cee0}.message-bubble time{display:block;text-align:right}.thread-composer{display:grid;grid-template-columns:1fr auto;gap:10px;padding:16px 20px;border-top:1px solid var(--line)}.thread-composer textarea{resize:none}.message-notice{margin:0;padding:0 20px 12px}.directory-pane>input{margin:18px 0 12px}
@media(max-width:1100px){.communications-layout{grid-template-columns:260px 1fr}.directory-pane{display:none}}
@media(max-width:760px){.app-shell{display:block}.rail{position:fixed;z-index:5;left:0;right:0;bottom:0;top:auto;width:auto;height:74px;padding:8px 10px;border-right:0;border-top:1px solid var(--line)}.brand,.connection{display:none}.rail nav{grid-template-columns:repeat(5,1fr);gap:4px}.nav-item{padding:10px 4px;text-align:center;font-size:12px}main{padding:20px 16px 96px}.topbar{align-items:flex-start}.identity{font-size:13px}.enrollment{margin:3vh auto;grid-template-columns:1fr}.hero{align-items:flex-start;flex-direction:column}.two-column,.message-compose form{grid-template-columns:1fr}dl{grid-template-columns:1fr}dd{margin-bottom:8px}.communications-layout{height:auto;min-height:620px;grid-template-columns:1fr}.communications-sidebar{border-right:0;border-bottom:1px solid var(--line)}.conversation-list{max-height:220px}.conversation-pane{min-height:560px}.message-bubble{max-width:88%}}
.conversation-tools,.composer-tools{display:flex;align-items:center;gap:8px}.thread-composer{grid-template-columns:auto minmax(0,1fr) auto;align-items:end}.thread-composer>.composer-tools{grid-column:1;grid-row:2}.thread-composer>textarea{grid-column:2;grid-row:2}.thread-composer>button[type="submit"]{grid-column:3;grid-row:2}.thread-composer>.pending-attachments{grid-column:1/-1;grid-row:1}.thread-composer>.pending-attachments:empty{display:none}.receipt{display:inline-block;margin-left:7px;font-weight:800;letter-spacing:-3px;color:#b8cee0}.receipt.read{color:#61d8ff}.unread-badge{min-width:20px;height:20px;border-radius:999px;display:inline-grid;place-items:center;padding:0 6px;background:#1d9bf0;color:white;font-size:10px}.presence-label{display:block;font-size:10px;color:var(--muted)}.presence-dot.away{background:#f5c451}.presence-dot.busy{background:#ff6275}.presence-dot.dnd{background:#b98cff}.presence-dot.offline{background:#657785;box-shadow:none}
.directory-contact.selected{background:var(--panel2);box-shadow:inset 3px 0 var(--cyan)}
.composer-tools{position:relative}.emoji-picker{position:absolute;z-index:20;left:0;bottom:48px;width:min(360px,80vw);padding:12px;border:1px solid var(--line);border-radius:14px;background:#0a1d2d;box-shadow:0 18px 48px rgba(0,0,0,.45)}.emoji-filters{display:grid;grid-template-columns:1fr 120px;gap:8px;margin-bottom:10px}.emoji-filters input,.emoji-filters select{min-width:0}.emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:4px;max-height:240px;overflow:auto}.emoji-choice{border:0;background:transparent;font-size:23px;padding:7px 3px;border-radius:8px}.emoji-choice:hover,.emoji-choice:focus{background:var(--panel2);transform:scale(1.08)}.emoji-empty{grid-column:1/-1;color:var(--muted);padding:18px;text-align:center}
.pending-attachments{display:flex;flex-wrap:wrap;gap:7px}.attachment-chip,.message-attachment{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:9px;background:#092033;color:var(--text);padding:7px 9px;font-size:12px}.attachment-chip button{border:0;background:transparent;padding:0 2px}.message-attachments{display:flex;flex-wrap:wrap;gap:7px;margin:8px 0}.message-attachment{text-decoration:none}.message-attachment:hover{border-color:var(--cyan)}
.settings-grid{display:grid;grid-template-columns:minmax(280px,420px) minmax(420px,1fr);gap:18px}.settings-grid select{margin-top:8px}@media(max-width:850px){.settings-grid{grid-template-columns:1fr}}
.settings-tabs{display:flex;gap:7px;margin-bottom:14px;overflow:auto}.settings-tabs button{white-space:nowrap}.settings-tabs button.active{color:var(--cyan);border-color:var(--cyan);background:var(--panel2)}.settings-panels{max-width:920px}.settings-panel{display:none}.settings-panel.active{display:grid;gap:18px}.settings-panel select{width:100%;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--text);padding:12px 14px;font:inherit}.settings-panel hr{width:100%;border:0;border-top:1px solid var(--line)}.toggle-row{grid-template-columns:auto 1fr;align-items:start;gap:12px;padding:12px;border:1px solid var(--line);border-radius:12px}.toggle-row input{width:18px;height:18px;margin-top:2px}.toggle-row strong,.toggle-row small{display:block}.toggle-row small{color:var(--muted);margin-top:4px}
.call-advanced{display:grid;grid-template-columns:1fr minmax(150px,.45fr);gap:12px;margin-top:26px;padding-top:20px;border-top:1px solid var(--line)}.call-advanced select{width:100%;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--text);padding:12px 14px;font:inherit}.call-advanced .call-actions,.call-advanced .status{grid-column:1/-1;margin-top:0}@media(max-width:700px){.call-advanced{grid-template-columns:1fr}}
.voicemail-card{min-height:520px}.voicemail-list{display:grid;gap:9px;margin-top:18px}.empty-state.compact{padding:72px 24px}.voicemail-item{display:grid;grid-template-columns:28px minmax(180px,1fr) auto 55px auto;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:13px;background:rgba(8,27,42,.72)}.voicemail-item.unheard{border-left:3px solid var(--cyan)}.voicemail-item strong,.voicemail-item small{display:block}.voicemail-item small,.voicemail-item time,.voicemail-item .duration{color:var(--muted);font-size:12px}.voicemail-state{color:var(--cyan)}.urgent{color:#ffd47d;border:1px solid #7a6231;border-radius:999px;padding:4px 8px;font-size:11px}@media(max-width:700px){.voicemail-item{grid-template-columns:24px 1fr auto}.voicemail-item time{grid-column:2}.voicemail-item .urgent{grid-column:3}.voicemail-item .duration{grid-column:3;grid-row:1}}
.voicemail-toolbar{display:grid;grid-template-columns:minmax(220px,1fr) auto;gap:12px;margin-top:16px}.voicemail-filters{display:flex;gap:8px}.voicemail-filters button{min-width:72px;background:transparent}.voicemail-filters button.active{background:var(--cyan);border-color:var(--cyan);color:#03131f}[data-theme="light"] .voicemail-filters button.active{color:#062239}@media(max-width:700px){.voicemail-toolbar{grid-template-columns:1fr}.voicemail-filters{overflow-x:auto}}
.voicemail-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px}.voicemail-actions button{padding:6px 9px;font-size:11px;white-space:nowrap}
.audio-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}.microphone-meter{height:12px;margin-top:14px;border:1px solid var(--line);border-radius:999px;background:#061522;overflow:hidden}.microphone-meter span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--green),#f4d35e,#ff5f72);transition:width 80ms linear}
.home-quick-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px}.home-quick-actions button{text-align:left;padding:16px;background:var(--panel2)}.home-quick-actions strong,.home-quick-actions span{display:block}.home-quick-actions span{margin-top:5px;color:var(--muted);font-size:12px}.home-readiness{margin-top:16px}.home-status-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(175px,1fr));gap:10px;margin-top:16px}.home-status{display:flex;align-items:center;gap:10px;padding:14px;border:1px solid var(--line);border-radius:12px;background:rgba(8,27,42,.72)}.home-status strong,.home-status small{display:block}.home-status small{margin-top:4px;color:var(--muted)}[data-theme="light"] .home-quick-actions button,[data-theme="light"] .home-status{background:#f5fbff}@media(max-width:900px){.home-quick-actions{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.home-quick-actions{grid-template-columns:1fr}}
.update-banner{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:-12px 0 20px;padding:12px 14px;border:1px solid var(--cyan);border-radius:12px;background:#0c3348}.update-banner strong,.update-banner small{display:block}.update-banner small{margin-top:3px;color:var(--muted)}[data-theme="light"] .update-banner{background:#dff5ff}
.device-inventory{display:grid;gap:8px;margin:14px 0 18px}.device-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--panel2)}.device-row strong,.device-row small{display:block}.device-row small{margin-top:3px;color:var(--muted);overflow-wrap:anywhere}.device-platform{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#15506e;color:var(--cyan);font-weight:800}.current-device{color:var(--green);font-size:12px;font-weight:750}[data-theme="light"] .device-row{background:#f5fbff}
[data-theme="light"] body{background:radial-gradient(circle at 80% -10%,#c2dceb 0,transparent 35%),var(--bg)}
[data-theme="light"] .rail{background:rgba(255,255,255,.9)}
[data-theme="light"] button{background:#fff}
[data-theme="light"] .primary{color:#fff;background:linear-gradient(135deg,#087fb5,#245fc5)}
[data-theme="light"] .danger{color:#8e1f34;border-color:#dca6b1;background:#fff1f4}
[data-theme="light"] .card{background:linear-gradient(145deg,rgba(255,255,255,.98),rgba(230,242,249,.98));box-shadow:0 18px 40px rgba(23,58,82,.12)}
[data-theme="light"] input,[data-theme="light"] textarea{background:#fff}
[data-theme="light"] .feature,[data-theme="light"] .voicemail-item{background:rgba(255,255,255,.88)}
[data-theme="light"] .communications-layout{background:rgba(255,255,255,.88)}
[data-theme="light"] .communications-sidebar,[data-theme="light"] .directory-pane{background:rgba(247,252,255,.94)}
[data-theme="light"] .conversation-pane{background:rgba(237,246,252,.72)}
[data-theme="light"] .message-bubble{background:#dceef9}
[data-theme="light"] .message-bubble.outgoing{color:#fff;background:linear-gradient(145deg,#087cae,#245fc5)}
[data-theme="light"] .message-bubble.outgoing p{color:#fff}
[data-theme="light"] .message-bubble small,[data-theme="light"] .message-bubble time,[data-theme="light"] .receipt{color:#526b7d}
[data-theme="light"] .message-bubble.outgoing small,[data-theme="light"] .message-bubble.outgoing time,[data-theme="light"] .message-bubble.outgoing .receipt{color:#dcefff}
[data-theme="light"] .empty-icon{background:#d5ebf7}
[data-theme="light"] .emoji-picker{background:#fff;box-shadow:0 18px 48px rgba(23,58,82,.2)}
[data-theme="light"] .attachment-chip,[data-theme="light"] .message-attachment{background:#fff}
[data-theme="light"] .urgent{color:#795400;border-color:#d5b464;background:#fff8df}
.recent-calls-card{margin-top:18px}.call-history-filters{display:flex;gap:8px;margin-top:14px}.call-history-filters button{min-width:78px;padding:8px 14px;background:transparent}.call-history-filters button.active{background:var(--cyan);border-color:var(--cyan);color:#03131f}.recent-calls-list{display:grid;gap:8px;margin-top:16px}.recent-call{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;text-align:left;background:var(--panel2)}.recent-call strong,.recent-call small{display:block}.recent-call small{color:var(--muted);margin-top:4px}.recent-call>span:last-child{color:var(--cyan);font-size:12px;font-weight:700}.recent-call.missed strong{color:#ff7a8a}[data-theme="light"] .recent-call{background:#f5fbff}[data-theme="light"] .call-history-filters button.active{color:#062239}
.dial-input{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;margin:15px 0}.dial-input .number{margin:0}.dial-input button{height:100%;font-size:20px}.keypad button{min-height:58px;padding:8px;display:grid;place-items:center}.keypad button strong{font-size:20px;line-height:1}.keypad button small{font-size:9px;letter-spacing:.14em;color:var(--muted)}
.dial-actions{display:grid;grid-template-columns:auto 1fr;gap:9px;margin-top:14px}.dial-actions .call-button{margin-top:0}.dial-actions #redialLast{white-space:nowrap}
.call-directory-card{margin-top:18px}.call-directory-card>input{margin-top:14px}.call-directory{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:9px;margin-top:14px}.call-contact{display:flex;align-items:center;justify-content:space-between;gap:14px;text-align:left;background:var(--panel2)}.call-contact strong,.call-contact small{display:block}.call-contact small{margin-top:4px;color:var(--muted)}.call-contact>span:last-child{color:var(--cyan);font-size:12px;font-weight:750}[data-theme="light"] .call-contact{background:#f5fbff}