:root{color-scheme:light;--bg:#f0f8f7;--surface:#fff;--text:#183d43;--muted:#58747c;--line:#dcebea;--accent:#007f77;--selected:#e3f6f3;--warning:#fff1e9;--error:#ab3040}
*{box-sizing:border-box}body{margin:0;font:14px/1.5 system-ui,sans-serif;background:var(--bg);color:var(--text)}[hidden]{display:none!important}button,input,select,textarea{font:inherit;color:inherit;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:9px 12px}button{cursor:pointer;min-height:40px}button:disabled{opacity:.55;cursor:default}input,textarea,select{max-width:100%;min-width:0}textarea{width:100%;resize:vertical;min-height:70px}input[type=search],input[type=password]{width:100%}label{display:flex;flex-direction:column;gap:5px;margin-bottom:10px;font-size:12px;color:var(--muted)}label input,label select,label textarea{font-size:14px;color:var(--text)}button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}button.active{background:var(--selected);border-color:var(--accent)}h1{font-size:22px;margin:0 0 18px;font-weight:600}h2{font-size:17px;margin:0 0 10px;font-weight:600}h3{font-size:14px;margin:0 0 8px}.muted{color:var(--muted);font-size:12px}.brand{font-size:21px;font-weight:600;white-space:nowrap}.demo{font-size:11px;vertical-align:middle;background:var(--selected);padding:4px 7px;border-radius:6px;margin-left:5px}header{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;background:var(--surface);padding:15px 22px;border-bottom:1px solid var(--line)}.header-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}nav{display:flex;gap:8px;flex-wrap:wrap;padding:10px 22px;background:var(--surface);border-bottom:1px solid var(--line)}nav button{border:0}main{padding:18px;max-width:1600px;margin:auto}.system-status{padding:8px 22px;font-size:12px;color:var(--muted)}.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px;min-width:0;margin-bottom:14px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.section-title{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}.section-title h1{margin:0}.workspace{display:grid;grid-template-columns:225px minmax(300px,1fr) 280px;gap:14px;align-items:start}.client-list{padding:12px}.client-tab{display:block;width:100%;text-align:left;margin:7px 0;overflow-wrap:anywhere}.client-tab strong,.client-tab span{display:block}.client-tab span{font-size:12px;color:var(--muted)}.conversation{padding:0;overflow:hidden}.chat-header{padding:16px;display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap;border-bottom:1px solid var(--line)}.messages{display:flex;flex-direction:column;gap:12px;min-height:220px;max-height:52vh;overflow-y:auto;padding:18px}.message{align-self:flex-start;max-width:90%;background:var(--bg);padding:12px;border-radius:10px;overflow-wrap:anywhere;white-space:pre-wrap}.message.outgoing{align-self:flex-end;background:var(--selected)}.message-meta{font-size:11px;color:var(--muted);margin-bottom:6px}.message .reply-button{font-size:12px;margin-top:7px;padding:4px 8px;min-height:30px}.message img{display:block;max-width:100%;max-height:200px;border-radius:8px}.message audio{display:block;width:250px;max-width:100%;margin-top:8px}.composer{padding:16px;border-top:1px solid var(--line)}.compose-actions{display:flex;align-items:flex-end;gap:8px;flex-wrap:wrap}.compose-actions label{margin:0}.compose-actions .primary{margin-left:auto}.warning{padding:10px;background:var(--warning);font-size:12px}#reply-context,#attachment-preview{padding:9px 10px;background:var(--selected);border-radius:8px;margin-bottom:10px;overflow-wrap:anywhere}#attachment-preview img{max-width:100%;max-height:130px;display:block}#attachment-preview audio{max-width:100%}.detail section{padding-top:14px;margin-top:14px;border-top:1px solid var(--line)}.note,.reminder,.event,.notification{padding:9px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere;white-space:pre-wrap}.form-row{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}.form-row label{flex:1;min-width:140px;margin:0}.form-row button{max-width:100%}.stat-value{font-size:24px;font-weight:600}.empty{text-align:center;padding:65px 20px;color:var(--muted)}#error{margin:0 18px 12px;color:var(--error);padding:12px;border:1px solid var(--error);border-radius:8px}#notifications-panel{margin:12px 18px;background:var(--surface);padding:18px;border:1px solid var(--line);border-radius:12px}.notification button{font-size:12px;min-height:30px;margin-top:5px}footer{padding:14px 22px;font-size:12px;color:var(--muted);text-align:center}.login-screen{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:100%;max-width:420px;background:var(--surface);padding:30px;border:1px solid var(--line);border-radius:14px}.login-card h1{font-size:19px;margin-top:20px}.login-card button{width:100%}#login-error{color:var(--error);margin-top:12px}#send-status{margin-top:10px}
@media(max-width:1100px){.workspace{grid-template-columns:190px minmax(280px,1fr)}.detail{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.detail h2{grid-column:1/-1}.detail section{margin:0}.detail #linked-accounts{grid-column:1/-1}}
@media(max-width:650px){header{padding:12px}.header-actions{gap:6px}.header-actions button{font-size:12px}.brand{width:100%}nav{padding:8px;gap:4px}nav button{padding:8px 10px}main{padding:10px}.workspace{grid-template-columns:1fr}.client-list{padding:10px}#client-tabs{display:flex;gap:8px;overflow-x:auto}.client-tab{min-width:155px;width:auto;flex:none;margin:0}.client-list label{margin-bottom:8px}.detail{grid-template-columns:1fr}.messages{max-height:50vh;min-height:180px;padding:12px}.composer{padding:12px}.compose-actions{gap:6px}.compose-actions .primary{margin-left:0}.system-status{padding:8px 12px}input,select,textarea{font-size:16px!important}.cards{grid-template-columns:1fr}.message{max-width:96%}.login-card{padding:22px}.form-row{display:block}.form-row label{margin-bottom:10px}.form-row button{width:100%}.panel{padding:14px}.conversation{padding:0}}

/* Selected variant 2: turquoise. Existing workflow and permissions preserved. */
body{background:linear-gradient(135deg,#f6fafb 0%,#eef8f6 100%)}
button{transition:background .15s,border-color .15s,box-shadow .15s}button:hover:not(:disabled){border-color:#72bbb3;background:#f1faf8}button.primary:hover:not(:disabled){background:#006d66;border-color:#006d66}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #8bd7cc;outline-offset:2px}
header{border-bottom:1px solid var(--line)}.brand{color:#163b43;letter-spacing:-.5px}.demo{color:#00756d;background:#dbf3ee;font-weight:700}
nav button{color:var(--muted);font-weight:600;position:relative}nav button.active{background:#e5f6f2;color:#00776f}nav button.active:after{content:'';height:3px;position:absolute;bottom:0;left:12px;right:12px;border-radius:4px;background:#08a69a}
.panel{box-shadow:0 4px 20px #1b635208;border-radius:15px}.workspace{grid-template-columns:260px minmax(300px,1fr) 310px;gap:16px}
.client-list h2{margin:4px 4px 16px}.client-tab{display:flex;gap:12px;padding:15px 12px;border-color:transparent;border-radius:12px;position:relative}.client-tab.active{border-color:#b6e4dc;background:#e7f7f3}.client-tab.active:before{content:'';position:absolute;left:0;top:12px;bottom:12px;width:3px;background:#08a69a;border-radius:4px}.client-info{min-width:0;flex:1}.client-info strong{font-size:14px}.client-info .phone{margin:3px 0}.client-info .assignment{margin-top:5px;font-size:11px}
.client-tab .avatar{display:flex;align-items:center;justify-content:center;width:38px;height:38px;flex:0 0 38px;border-radius:50%;background:#d5f0e8;color:#007a6c;font-size:19px;font-weight:650}.client-tab:nth-child(3n+2) .avatar{background:#ffe1e7;color:#ad435d}.client-tab:nth-child(3n+3) .avatar{background:#e8e0fb;color:#6843a5}
.client-tab .channel-pills{display:flex;flex-wrap:wrap;gap:5px;margin:5px 0}.channel-pill{display:inline-flex!important;align-items:center;gap:5px;width:fit-content;padding:3px 8px;border-radius:20px;font-size:11px!important;white-space:nowrap;color:#215b57!important;background:#e9f5f2}.channel-pill:before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}.channel-pill.whatsapp{background:#e5f6ea;color:#217141!important}.channel-pill.telegram{background:#e7f2ff;color:#246ca7!important}.channel-pill.max{background:#eee9ff;color:#6b41aa!important}
#linked-accounts{display:flex;flex-wrap:wrap;gap:8px;padding-bottom:10px}#linked-accounts p{margin:0}.chat-header{padding:20px;background:#fbfefd}.chat-header h2{color:#16453f}.messages{min-height:300px;max-height:49vh;padding:22px;gap:18px}.message{background:#f2f6f7;border-radius:14px;padding:13px 16px;line-height:1.65}.message.outgoing{background:#e4f6f2}.message-meta{font-size:11px;color:#516f77}.message a{color:#00776f}.reply-button{background:#fff;border-color:#d6e6e3}.composer{padding:20px;background:#fcfefd}.composer textarea{border-radius:12px;min-height:82px}.compose-actions button.primary{font-weight:600;min-width:144px}.detail section{padding-top:18px;margin-top:18px}.detail h3{color:#29575e;font-weight:650}.note{background:#f4f8f9;border:1px solid #e2ebed;border-radius:10px;padding:12px;margin-bottom:10px}.reminder{background:#fff1e9;border:1px solid #ffe0cc;border-radius:10px;padding:12px;margin-bottom:10px;color:#934217}.reminder button{margin-top:8px;background:#fff}.warning{color:#785025;border-radius:10px;margin:8px 20px}.login-card{box-shadow:0 18px 60px #007f7710}.system-status{color:#4d7078}#notification-count{background:#dc6351;color:white;border-radius:20px;padding:1px 6px;margin-left:4px;font-size:11px}
@media(max-width:1100px){.workspace{grid-template-columns:215px minmax(280px,1fr)}.detail{grid-column:1/-1}}
@media(max-width:650px){.workspace{grid-template-columns:minmax(0,1fr)}.client-tab{min-width:225px;width:225px}.client-list h2{font-size:16px;margin-bottom:10px}.messages{min-height:220px;padding:14px;max-height:48vh}.composer{padding:14px}.chat-header{padding:16px}.detail{grid-template-columns:minmax(0,1fr)}.compose-actions button.primary{min-width:130px}.warning{margin:8px 14px}}

.telegram-setup{margin-top:18px}.telegram-setup input{width:100%}#channel-list a{color:var(--accent);display:inline-block;margin:5px 0}

.folders{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0}.folder-button{font-size:12px;padding:6px 9px;min-height:34px}.folder-button.active{background:#007d73;color:white;border-color:#007d73}.client-tab .client-state{margin-top:6px;font-size:11px;font-weight:600;border-radius:6px;padding:4px 7px;white-space:normal}.client-state.work{color:#006459;background:#d6f4e9}.client-state.interest{color:#775409;background:#fff3cc}.client-state.spam{color:#765d6b;background:#f0e8ed}
.pairing-qr {display:block;width:280px;max-width:100%;height:auto;background:white;margin-top:16px;}
.pairing-qr[hidden] {display:none;}

.note.color-yellow{background:#fff6bf;border-left:5px solid #dfa900}.note.color-red{background:#ffe0df;border-left:5px solid #d84646}.note.color-blue{background:#e0efff;border-left:5px solid #438bd4}.note.color-green{background:#dff5e3;border-left:5px solid #40a45f}
dialog{border:1px solid #cbe4e2;border-radius:18px;width:min(520px,calc(100vw - 32px));padding:24px;box-shadow:0 18px 70px #123a3a33}dialog::backdrop{background:#163f4566}.request-form{display:grid;gap:12px}.request-form h2{margin:0 0 6px}.request-form-error,#request-form-error{color:#ba3030}.header-actions{flex-wrap:wrap}

.message-delivery{font-size:10px;color:var(--muted);text-align:right;margin-top:5px;white-space:normal}.delivery-status{border:1px solid var(--line);border-radius:9px;padding:10px;white-space:normal}.delivery-status p{margin:4px 0}.request-filters label{flex:1;min-width:170px}.request-filters input,.request-filters select{width:100%}.request-stage{font-weight:600;color:#007d73}

.device-notifications{max-width:1564px;margin:12px auto;padding:16px 20px;border:1px solid #e8c665;background:#fff5d9;border-radius:12px;display:flex;gap:20px;align-items:center;justify-content:space-between}.device-notifications p{margin:5px 0;font-size:13px}.device-notifications button{flex-shrink:0}#device-notification-error{color:var(--error)}@media(max-width:650px){.device-notifications{margin:10px;flex-direction:column;align-items:stretch;gap:8px}.device-notifications button{width:100%}}

.note-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.note-heading>div{min-width:0;flex:1}.note-heading>span{font-size:12px;color:var(--muted)}.note-color-button{padding:0;width:28px;min-height:28px;height:28px;flex-shrink:0;border:1px solid #bdd9d5;background:#ffffff99;border-radius:7px;font-size:17px;line-height:1;white-space:normal}.color-dialog{width:310px;padding:18px}.color-dialog .section-title{margin-bottom:18px}.color-dialog .section-title h2{font-size:16px}.color-dialog .section-title button{padding:0;width:28px;min-height:28px;height:28px;font-size:20px}.color-swatches{display:flex;gap:12px;justify-content:center;padding:4px 0 12px}.color-swatch{padding:0;width:36px;min-height:36px;height:36px;border-radius:50%;border:2px solid #91b6b2;color:#183d43;font-size:19px}.color-swatch[aria-pressed=true]{outline:2px solid var(--accent);outline-offset:3px}.color-swatch.color-none{background:#fff}.color-swatch.color-yellow,.note-color-button.color-yellow{background:#ffe895}.color-swatch.color-red,.note-color-button.color-red{background:#ffb1ad}.color-swatch.color-blue,.note-color-button.color-blue{background:#acd7ff}.color-swatch.color-green,.note-color-button.color-green{background:#a6e0b2}#note-color-error{color:var(--error);font-size:12px}

/* Compact header; device controls live in Settings. */
header{flex-wrap:nowrap}.header-actions{flex-wrap:nowrap;flex-shrink:0}.header-actions #user-name{white-space:nowrap}.notification-icon-button{position:relative;display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;padding:8px;flex:none}.notification-icon-button svg{display:block}.notification-icon-button #notification-count{position:absolute;top:-4px;right:-5px;margin:0;min-width:18px;padding:1px 5px;line-height:16px;border:2px solid var(--surface);font-size:10px}.settings-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.settings-notifications .device-notifications{margin:16px 0 0;max-width:none}.settings-notifications .device-notifications[hidden]{display:none}.settings-notifications p{max-width:640px}#page-settings .system-status{padding:0;font-size:13px}nav{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin}nav button{flex-shrink:0;white-space:nowrap}
@media(max-width:650px){header{gap:8px;padding:12px;align-items:center}.brand{width:auto;font-size:18px;letter-spacing:-.5px}.header-actions{gap:7px}.header-actions #user-name{font-size:12px}.header-actions #logout{padding:8px;font-size:12px;min-height:40px}.header-actions .notification-icon-button{width:38px;height:40px;min-height:40px}nav{padding:8px;gap:3px;scrollbar-width:none}nav::-webkit-scrollbar{display:none}nav button{font-size:13px;padding:8px 9px}.settings-actions{flex-direction:column;align-items:stretch}.settings-actions button{width:100%}.settings-notifications .device-notifications{margin:14px 0 0}}
@media(max-width:350px){header{flex-wrap:wrap}.brand{flex:1}.header-actions{margin-left:auto}}

.remember-device{display:flex;align-items:center;gap:8px}.remember-device input{width:auto;margin:0;accent-color:var(--accent,#008b82)}

/* Compact contacts and an actor-specific unread queue. */
.client-tab{padding:10px 8px;gap:9px;margin:3px 0}.client-tab .avatar{width:32px;height:32px;flex-basis:32px;font-size:16px}.client-info{min-width:0;flex:1}.client-tab .client-heading{display:flex;align-items:center;gap:5px;min-width:0}.client-heading strong{font-size:13px;min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.client-tab .client-channel-icons{display:flex;gap:3px;flex-shrink:0}.client-tab .channel-icon{display:inline-flex;align-items:center;justify-content:center;width:19px;height:19px;border-radius:50%;font-size:11px;font-weight:750;line-height:1}.channel-icon.whatsapp{color:#fff;background:#26834c}.channel-icon.telegram{color:#fff;background:#2879b8}.channel-icon.max{color:#fff;background:#7050bd}.client-tab .phone{font-size:11px;margin-top:2px}.client-tab .assignment{font-size:11px;margin-top:3px}.client-tab .client-state{margin-top:4px;padding:2px 5px;font-size:10px}.client-tab.unread{background:#e0f6f0;border-color:#82cfc0;box-shadow:inset 3px 0 #008c7d}.client-tab.unread .client-heading strong{color:#005b52;font-weight:750}.client-tab .client-unread-count{display:inline-flex;align-items:center;justify-content:center;min-width:19px;height:19px;padding:0 4px;background:#008779;border-radius:12px;color:#fff;font-size:10px;font-weight:700;flex:none}.client-tab .client-unread-preview{margin-top:3px;color:#006c61;font-size:11px;font-weight:600;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.client-tab.active{outline:1px solid #00998b}
@media(max-width:650px){.client-tab{min-width:205px;width:205px;padding:9px 7px}.client-list{padding:12px}.client-tab .avatar{width:28px;height:28px;flex-basis:28px;font-size:15px}}

.client-tab .avatar{position:relative;overflow:hidden}.client-tab .avatar img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:50%}