:root{
 --bg:#07101d;--bg2:#091523;--panel:#0d1928;--panel2:#101f32;--panel3:#13243a;
 --line:#21364f;--line2:#2d4663;--text:#f4f8ff;--muted:#8fa5be;--soft:#b9c9d9;
 --primary:#21c978;--primary2:#25a7e8;--danger:#ff6678;--warning:#ffb95f;--info:#69c7ff;
 --shadow:0 18px 55px rgba(0,0,0,.22);--radius:17px
}
*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;min-height:100vh;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at 74% -10%,rgba(37,167,232,.09),transparent 30%),var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{color:inherit}.hidden{display:none!important}
.brand{font-size:21px;font-weight:900;display:flex;align-items:center;gap:11px;letter-spacing:-.02em}.brand-mark{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--primary),var(--primary2));display:grid;place-items:center;color:#04130d;font-weight:1000;box-shadow:0 0 32px rgba(33,201,120,.21)}
.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(430px,.92fr)}.login-hero{padding:7vw;display:flex;flex-direction:column;justify-content:center;background:radial-gradient(circle at 20% 25%,rgba(37,167,232,.2),transparent 32%),radial-gradient(circle at 70% 80%,rgba(33,201,120,.13),transparent 30%),linear-gradient(140deg,#07111e,#0a1a2c 66%,#092437)}
.login-eyebrow{display:inline-flex;width:max-content;align-items:center;gap:8px;padding:7px 11px;border:1px solid rgba(105,199,255,.2);background:rgba(105,199,255,.07);border-radius:999px;color:#b9dcf2;font-size:12px;font-weight:800;margin-top:42px}.login-hero h1{font-size:clamp(42px,5vw,70px);line-height:1.02;letter-spacing:-.045em;margin:20px 0 20px;max-width:830px}.login-hero p{color:#a9bdd1;font-size:18px;max-width:690px;line-height:1.7;margin:0}.login-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:720px;margin-top:32px}.login-point{border:1px solid rgba(143,165,190,.16);border-radius:14px;padding:14px;background:rgba(7,16,29,.28)}.login-point strong{display:block;font-size:13px}.login-point span{color:#8fa5be;font-size:12px}.login-card-wrap{display:flex;align-items:center;justify-content:center;padding:42px}.login-card{width:min(455px,100%);border:1px solid var(--line);border-radius:24px;padding:34px;background:rgba(13,25,40,.96);box-shadow:0 28px 85px rgba(0,0,0,.34)}.login-card h2{margin:0 0 8px;font-size:29px;letter-spacing:-.03em}
.app{min-height:100vh;display:grid;grid-template-columns:254px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;background:#08131f;border-right:1px solid var(--line);padding:20px 14px;display:flex;flex-direction:column;z-index:20}.sidebar .brand{padding:7px 8px 22px}.nav{display:grid;gap:3px;overflow:auto;padding-right:3px}.nav-group{color:#607892;font-size:10px;font-weight:900;letter-spacing:.09em;text-transform:uppercase;padding:17px 11px 6px}.nav a{padding:10px 11px;border-radius:10px;color:#aabed2;font-weight:750;font-size:13px;display:flex;align-items:center;gap:10px}.nav a .ico{width:19px;text-align:center;color:#728aa3}.nav a:hover{background:#0f2033;color:#fff}.nav a.active{background:linear-gradient(90deg,rgba(33,201,120,.15),rgba(37,167,232,.09));color:#fff;border:1px solid rgba(33,201,120,.13)}.nav a.active .ico{color:#55dfa2}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding-top:14px}
.main{min-width:0}.topbar{height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:rgba(7,16,29,.84);backdrop-filter:blur(16px);position:sticky;top:0;z-index:15}.top-title{display:flex;align-items:center;gap:11px}.top-title strong{font-size:15px}.top-status{width:8px;height:8px;border-radius:50%;background:var(--primary);box-shadow:0 0 14px rgba(33,201,120,.6)}.content{padding:28px;max-width:1420px;margin:0 auto}.mobile-nav{display:none}
.page-title{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:22px}.page-title h1{margin:0 0 6px;font-size:29px;letter-spacing:-.035em}.page-title .sub{max-width:720px}.sub,.muted{color:var(--muted);font-size:13px;line-height:1.55}.tiny{font-size:11px;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.grid-main{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(330px,.7fr);gap:16px}.section{margin-top:18px}.card{background:linear-gradient(180deg,rgba(16,31,50,.96),rgba(11,23,38,.96));border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 12px 34px rgba(0,0,0,.1)}.card.soft{background:#0b1726}.card h2,.card h3,.card h4{margin:0 0 9px;letter-spacing:-.02em}.card h3{font-size:16px}.metric{font-size:31px;font-weight:950;letter-spacing:-.04em;margin-top:6px}.metric-label{color:#879db5;font-size:10px;text-transform:uppercase;font-weight:900;letter-spacing:.085em}.metric-foot{display:flex;align-items:center;justify-content:space-between;margin-top:10px}.metric-icon{width:34px;height:34px;border-radius:11px;background:#11253a;display:grid;place-items:center;color:#79ccef}.progress{height:7px;background:#07121e;border-radius:99px;overflow:hidden;border:1px solid #182a3d}.progress>span{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--primary2));border-radius:99px}.section-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.section-title h2{margin:0;font-size:18px}
.btn{border:1px solid #2a425e;background:#112238;color:#eef6ff;border-radius:10px;padding:10px 14px;font-weight:850;font-size:13px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:hover{filter:brightness(1.1);transform:translateY(-1px)}.btn.primary{border:0;background:linear-gradient(135deg,#17bc6b,#168fc2)}.btn.ghost{background:transparent}.btn.danger{background:#35141d;border-color:#6f2737;color:#ffc0c8}.btn.warning{background:#33250f;border-color:#6b4d21;color:#ffd08c}.btn.sm{padding:7px 10px;font-size:11px}.w100{width:100%}.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.field{margin:14px 0}.field label{display:block;color:#aebfd1;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.07em;margin-bottom:7px}.input,.field input,.field textarea,.field select,.select{width:100%;background:#081521;border:1px solid #263d57;color:var(--text);border-radius:10px;padding:11px 12px;outline:none}.field textarea{min-height:105px;resize:vertical}.input:focus,.field input:focus,.field textarea:focus,.field select:focus,.select:focus{border-color:#3e92c9;box-shadow:0 0 0 3px rgba(72,191,255,.08)}.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.alert{border:1px solid #29435f;border-radius:12px;padding:12px 14px;margin:0 0 16px;background:#0b1928;font-size:13px}.alert.success{border-color:#1e694c;background:#0b251b}.alert.danger{border-color:#742a39;background:#2d1118}.alert.info{border-color:#285e82;background:#0c2032}.alert.warning{border-color:#725326;background:#2b200f}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 8px;border-radius:999px;font-size:10px;font-weight:950;background:#15283c;color:#c4d3e1}.badge.good{background:#0d3a28;color:#6be4a7}.badge.bad{background:#431725;color:#ff9aaa}.badge.warn{background:#412e13;color:#ffca79}.badge.info{background:#13324a;color:#8cd5ff}.status-dot{width:6px;height:6px;border-radius:50%;background:currentColor}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px;background:#0b1725}.table{width:100%;border-collapse:collapse;min-width:760px}.table th,.table td{text-align:left;padding:12px 14px;border-bottom:1px solid #1c2f44;font-size:12px;vertical-align:top}.table th{background:#0d1b2b;color:#8298b0;text-transform:uppercase;font-size:9px;letter-spacing:.075em;position:sticky;top:0}.table tbody tr:hover{background:rgba(105,199,255,.03)}.table tr:last-child td{border-bottom:0}.table a.link{color:#7bd2ff;font-weight:800}.nowrap{white-space:nowrap}
.kv{display:grid;grid-template-columns:150px 1fr;gap:9px 14px;font-size:12px}.kv div:nth-child(odd){color:#7e95ae}.code{background:#06101b;border:1px solid #1d3148;border-radius:10px;padding:12px;white-space:pre-wrap;overflow:auto;color:#c0d9ee;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px;max-height:430px}.code.inline{display:inline-block;padding:5px 8px;max-height:none}.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.session-card{position:relative;overflow:hidden}.session-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:#38516a}.session-card.working:before{background:var(--primary)}.session-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.session-phone{font-size:18px;font-weight:900;margin:7px 0 2px}.qr-wrap{display:grid;place-items:center;min-height:270px;background:#fff;border-radius:14px;padding:18px}.qr-wrap img{max-width:260px;width:100%;height:auto}.pair-code{font-size:34px;font-weight:950;letter-spacing:.13em;text-align:center;padding:18px;border:1px dashed #41617d;border-radius:13px;background:#081522}
.conversation-layout{display:grid;grid-template-columns:minmax(300px,.72fr) minmax(0,1.28fr);gap:16px}.conversation-list{max-height:720px;overflow:auto}.conversation-item{display:block;padding:13px;border-bottom:1px solid #1b2d42}.conversation-item:hover,.conversation-item.active{background:#102238}.conversation-item .row{display:flex;align-items:center;justify-content:space-between;gap:8px}.conversation-preview{color:#8da2b9;font-size:11px;margin-top:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-messages{height:430px;overflow:auto;padding:4px 4px 8px;display:flex;flex-direction:column;gap:9px}.bubble{max-width:76%;border:1px solid #223a53;border-radius:13px;padding:10px 12px;font-size:12px;line-height:1.5;background:#0d1a2b}.bubble.outbound{align-self:flex-end;background:#0c3025;border-color:#17553f}.bubble.inbound{align-self:flex-start}.bubble-meta{font-size:9px;color:#7890a9;margin-top:5px}.note{border-left:3px solid #e6a849;background:#2a2011;padding:10px 11px;border-radius:8px;margin:8px 0;font-size:12px}
.event-row{display:grid;grid-template-columns:112px 145px 1fr auto;gap:12px;padding:11px 0;border-bottom:1px solid #1c2d41;font-size:11px;align-items:start}.event-row:last-child{border-bottom:0}.event-name{font-weight:900;color:#b9d7ed}.empty{padding:34px;text-align:center;color:#7f96ad}.empty strong{display:block;color:#c6d4e1;margin-bottom:4px}.hr{height:1px;background:var(--line);margin:16px 0}.right{margin-left:auto}.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#173c58,#145f49);display:grid;place-items:center;font-weight:900;font-size:12px}
.toast{position:fixed;right:22px;bottom:22px;background:#102239;border:1px solid #2c4765;border-radius:12px;padding:12px 15px;box-shadow:var(--shadow);z-index:99;font-size:12px;opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}
.footer{color:#607890;font-size:10px;text-align:center;padding:28px 0 6px}
@media(max-width:1180px){.cards{grid-template-columns:repeat(2,1fr)}.grid-main{grid-template-columns:1fr}.grid3{grid-template-columns:1fr 1fr}.conversation-layout{grid-template-columns:1fr}.conversation-list{max-height:350px}}
@media(max-width:940px){.app{grid-template-columns:1fr}.sidebar{display:none}.mobile-nav{display:flex;gap:7px;overflow:auto;padding:9px 13px;border-bottom:1px solid var(--line);background:#08131f;position:sticky;top:0;z-index:20}.mobile-nav a{white-space:nowrap;padding:8px 10px;border-radius:9px;background:#0d1b2b;color:#b4c5d6;font-size:11px}.topbar{top:48px;padding:0 16px}.content{padding:18px}.grid2{grid-template-columns:1fr}}
@media(max-width:700px){.login-shell{grid-template-columns:1fr}.login-hero{display:none}.login-card-wrap{padding:20px}.cards,.grid3,.form-row{grid-template-columns:1fr}.page-title{display:block}.page-title>.actions{margin-top:12px}.topbar{height:64px}.content{padding:14px}.event-row{grid-template-columns:1fr}.kv{grid-template-columns:110px 1fr}}


/* v1.2 — Billing & Self-Service Experience */
.billing-alert a{color:#8bd8ff;font-weight:900}
.billing-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(290px,.65fr);gap:16px}
.plan-overview{position:relative;overflow:hidden}
.plan-overview:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-90px;top:-90px;background:radial-gradient(circle,rgba(33,201,120,.16),transparent 68%);pointer-events:none}
.plan-overview h2{font-size:25px;margin:8px 0 2px}
.plan-price{font-size:34px;font-weight:950;letter-spacing:-.045em;margin:8px 0 18px;color:#eaf7ff}
.plan-price small{font-size:12px;font-weight:700;letter-spacing:0;color:var(--muted);margin-left:4px}
.plan-price.sm{font-size:24px;margin:8px 0}
.billing-summary{background:linear-gradient(145deg,#0c2530,#0d1b2b 60%,#121b2c)}
.billing-total{font-size:38px;font-weight:950;letter-spacing:-.05em;margin:8px 0 2px}
.billing-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:24px}
.billing-mini-grid>div{background:#081522;border:1px solid #1c3349;border-radius:11px;padding:11px;text-align:center}
.billing-mini-grid strong{display:block;font-size:19px}.billing-mini-grid span{display:block;color:var(--muted);font-size:9px;text-transform:uppercase;font-weight:900;margin-top:3px}
.usage-big{font-size:34px;font-weight:950;letter-spacing:-.04em;margin:8px 0 12px}.usage-big small{font-size:15px;color:var(--muted);font-weight:700}
.progress.lg{height:10px}
.billing-table .badge{white-space:nowrap}
.plan-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.plan-option{min-height:190px;display:flex;flex-direction:column}.plan-option.current{border-color:#226847;box-shadow:inset 0 0 0 1px rgba(33,201,120,.12)}
.plan-option .actions{margin-top:auto!important}.plan-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.plan-option h3{font-size:18px;margin-top:12px}
.billing-confirm{display:flex;align-items:center;justify-content:space-between;gap:20px;border-color:#245e48;background:linear-gradient(135deg,#0c2b20,#0d1c2b)}
.billing-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.billing-action{border:1px solid #203952;background:#0a1725;border-radius:12px;padding:14px;display:flex;align-items:center;gap:12px}
.billing-action:hover{border-color:#39729a;background:#0d1e30}.billing-action>span{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#13304a;color:#8bd8ff;font-weight:950}
.billing-action strong{display:block;font-size:12px}.billing-action small{display:block;color:var(--muted);font-size:10px;margin-top:3px}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none!important}
@media(max-width:1180px){.plan-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.billing-hero{grid-template-columns:1fr}.billing-actions{grid-template-columns:1fr}.billing-confirm{align-items:flex-start;flex-direction:column}}
@media(max-width:700px){.plan-grid{grid-template-columns:1fr}}