:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#101428;background:#f7f5fb;--purple:#6d28d9;--pink:#ec4899;--line:#e7e1f1;--muted:#72768a}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top right,#f7ddff 0,transparent 32%),linear-gradient(180deg,#fff,#f7f5fb)}button,input{font:inherit}.app-shell{min-height:100vh;max-width:1280px;margin:0 auto}.topbar{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:18px 24px;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(231,225,241,.9)}.brand{display:flex;align-items:center;gap:12px}.brand-icon{width:50px;height:50px;border-radius:15px}.brand strong{display:block;font-size:24px}.brand span{font-size:12px;letter-spacing:.08em;color:var(--muted)}main{padding:24px}.panel{background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:0 16px 45px rgba(67,38,111,.08)}.auth-panel{max-width:520px;margin:8vh auto;padding:34px}.auth-panel h1{font-size:36px;margin:0 0 10px}.auth-panel p{color:var(--muted);line-height:1.5}form{display:grid;gap:10px;margin-top:24px}label{font-weight:700}input{width:100%;border:1px solid #d9d2e6;border-radius:16px;padding:15px 16px;background:#fff;outline:none}input:focus{border-color:#8b5cf6;box-shadow:0 0 0 4px rgba(139,92,246,.12)}button{border:0;border-radius:16px;padding:13px 18px;cursor:pointer}.primary{color:white;font-weight:800;background:linear-gradient(135deg,var(--purple),var(--pink))}.ghost{background:#f2eef8;color:#4a3e61;font-weight:700}.compact{padding:12px 18px}.hidden{display:none!important}.status{min-height:22px;color:#5d5470}.install-card{margin:0 auto 18px;max-width:760px;padding:14px 18px;border-radius:18px;background:#17142a;color:white;display:flex;gap:8px;flex-wrap:wrap}.install-card span{opacity:.82}.chat-layout{display:grid;grid-template-columns:360px minmax(0,1fr);gap:18px;min-height:calc(100vh - 120px)}.sidebar{padding:18px;overflow:hidden}.sidebar-head,.conversation-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:#8b5cf6;font-weight:800}.sidebar h2,.conversation h2{margin:4px 0 0}.conversation-list{display:grid;gap:8px;margin-top:16px}.conversation-item{display:flex;gap:12px;width:100%;text-align:left;padding:13px;border-radius:18px;background:transparent}.conversation-item:hover,.conversation-item.active{background:#f6f1fb}.avatar{width:46px;height:46px;border-radius:50%;object-fit:cover;background:linear-gradient(135deg,#8b5cf6,#ec4899)}.conversation-copy{min-width:0;flex:1}.conversation-copy strong,.conversation-copy span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conversation-copy span{margin-top:4px;color:var(--muted);font-size:14px}.badge{background:#7c3aed;color:#fff;border-radius:999px;padding:2px 8px;font-size:12px;align-self:center}.conversation{display:flex;min-width:0}.empty-state{margin:auto;text-align:center;color:var(--muted);padding:32px}.empty-state img{width:82px;height:82px;border-radius:24px}.conversation-inner{display:grid;grid-template-rows:auto 1fr auto;width:100%;min-height:0}.conversation-head{padding:20px;border-bottom:1px solid var(--line)}.conversation-head span{color:var(--muted);font-size:13px}.message-list{padding:22px;overflow:auto;display:flex;flex-direction:column;gap:10px}.message{max-width:min(72%,560px);padding:11px 14px;border-radius:18px;background:#f1edf7;line-height:1.4}.message.mine{align-self:flex-end;color:white;background:linear-gradient(135deg,var(--purple),var(--pink))}.message small{display:block;margin-top:5px;opacity:.65}.composer{display:grid;grid-template-columns:1fr auto;gap:10px;margin:0;padding:16px;border-top:1px solid var(--line)}.mobile-only{display:none}@media(max-width:760px){main{padding:12px}.topbar{padding:12px 14px}.brand span{display:none}.brand-icon{width:42px;height:42px}.chat-layout{grid-template-columns:1fr;min-height:calc(100vh - 90px)}.conversation{display:none}.chat-layout.show-conversation .sidebar{display:none}.chat-layout.show-conversation .conversation{display:flex}.mobile-only{display:inline-flex}.auth-panel{margin:4vh auto;padding:24px}.message{max-width:86%}}@media(display-mode:standalone){.install-card{display:none!important}.topbar{padding-top:max(14px,env(safe-area-inset-top))}body{overscroll-behavior:none}}

.install-card{align-items:center;justify-content:space-between;gap:14px;background:linear-gradient(135deg,#17142a,#2a1643);box-shadow:0 12px 28px rgba(47,25,82,.18)}.install-card-copy{display:flex;align-items:center;gap:12px;min-width:0}.install-card-copy div{display:grid;gap:2px}.install-mini-icon{width:38px;height:38px;border-radius:11px;flex:0 0 auto}.install-card-action{background:#fff;color:#4c1d95;font-weight:800;white-space:nowrap;padding:10px 14px}.install-backdrop{position:fixed;inset:0;z-index:50;background:rgba(14,10,25,.5);backdrop-filter:blur(4px)}.install-sheet{position:fixed;z-index:60;left:50%;bottom:18px;transform:translateX(-50%);width:min(620px,calc(100% - 24px));max-height:calc(100vh - 32px);overflow:auto;background:#fff;border:1px solid var(--line);border-radius:28px;padding:18px 20px 20px;box-shadow:0 26px 80px rgba(38,20,64,.3)}.install-handle{display:none;width:44px;height:5px;border-radius:999px;background:#d9d1e6;margin:0 auto 14px}.install-sheet-head{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:13px}.install-logo{width:58px;height:58px;border-radius:17px}.install-sheet h2{margin:3px 0 0;font-size:25px;line-height:1.15}.icon-button{display:grid;place-items:center;width:38px;height:38px;padding:0;border-radius:999px;background:#f3eff7;color:#463b55;font-size:27px;line-height:1}.install-description{margin:18px 0;color:#5e6070;line-height:1.5}.install-steps{display:grid;gap:10px}.install-step{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:13px;border:1px solid #ece5f4;border-radius:18px;background:#fbf9fd}.install-step strong,.install-step span{display:block}.install-step div span{margin-top:3px;color:#737486;font-size:13px;line-height:1.35}.step-number{display:grid!important;place-items:center;width:30px;height:30px;border-radius:999px;background:#efe7fb;color:#6d28d9;font-weight:900}.share-glyph{display:grid!important;place-items:center;width:31px;height:31px;border:1px solid #d8cce7;border-radius:9px;font-size:21px;color:#6d28d9}.install-note{margin:3px 0 0;padding:12px 14px;border-radius:14px;background:#fff7ed;color:#7c3f0c;font-size:13px;line-height:1.45}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.install-native{text-align:center;padding:14px 0}.install-native p{color:#5e6070}.install-primary{width:100%;font-size:16px}.install-sheet-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.install-sheet-actions button{font-weight:800}@media(max-width:760px){.install-card{margin-bottom:12px;padding:12px 13px;border-radius:17px}.install-card-copy span{font-size:12px;line-height:1.3}.install-card-action{font-size:13px}.install-sheet{bottom:0;width:100%;max-height:92vh;border-radius:26px 26px 0 0;padding-bottom:max(20px,env(safe-area-inset-bottom))}.install-handle{display:block}.install-sheet-head{grid-template-columns:auto 1fr auto}.install-logo{width:52px;height:52px}.install-sheet h2{font-size:21px}.install-description{font-size:14px}.install-sheet-actions{grid-template-columns:1fr}.install-step{grid-template-columns:auto 1fr}.share-glyph{grid-column:2;justify-self:start}.install-card-copy strong{font-size:14px}}@media(display-mode:standalone){.install-card,.install-backdrop,.install-sheet{display:none!important}}

/* --- signup journey (language / welcome / age gate / phone / otp / profile) --- */
.auth-step{display:grid;gap:10px}
.auth-step h1{font-size:30px;margin:0 0 4px;line-height:1.15}
.auth-step > p{margin:0;color:var(--muted);line-height:1.5}
.auth-step .hint{font-size:13px;color:var(--muted);margin:2px 0 0}
.status.error{color:#b42318}

.language-list{display:grid;gap:10px;margin-top:18px}
.language-option{display:grid;gap:3px;text-align:left;padding:15px 16px;border:1px solid var(--line);border-radius:18px;background:#fff;width:100%}
.language-option:hover{border-color:#c4b5fd;background:#faf7fe}
.language-option.active{border-color:#8b5cf6;background:#f6f1fb;box-shadow:0 0 0 3px rgba(139,92,246,.12)}
.language-option strong{font-size:16px}
.language-option span{font-size:13px;color:var(--muted)}

.welcome-logo{width:96px;height:96px;margin:0 auto 6px;display:block}
#stepWelcome{text-align:center;justify-items:center}
#stepWelcome #welcomeTagline{white-space:pre-line}

.age-row{display:flex;align-items:flex-start;gap:11px;padding:15px;border:1px solid var(--line);border-radius:18px;background:#fbf9fd;font-weight:400;cursor:pointer;margin-top:8px}
.age-row input{width:20px;height:20px;flex:0 0 auto;margin:1px 0 0;accent-color:var(--purple)}
.legal-line{font-size:12px;line-height:1.5;color:var(--muted);margin:2px 0 0}

@media(max-width:760px){
  .auth-step h1{font-size:25px}
  .welcome-logo{width:78px;height:78px}
}

/* --- call event cards, date separators, delivery state --- */
.call-card{align-self:center;display:flex;align-items:center;gap:11px;max-width:min(78%,420px);padding:11px 15px;border:1px solid var(--line);border-radius:16px;background:#faf8fd;color:#4a4560}
.call-card.missed{border-color:#f3c7c2;background:#fdf5f4}
.call-card-icon{display:grid;place-items:center;width:32px;height:32px;flex:0 0 auto;border-radius:999px;background:linear-gradient(135deg,var(--purple),var(--pink));color:#fff;font-size:14px}
.call-card.missed .call-card-icon{background:#b42318}
.call-card strong{display:block;font-size:14px;color:#211d33}
.call-card span{display:block;margin-top:2px;font-size:12px;color:var(--muted)}

.day-separator{align-self:center;margin:10px 0 2px;padding:4px 12px;border-radius:999px;background:#efeaf7;color:#6a6280;font-size:12px;font-weight:700}

.message small.read{color:#4ade80}
.message.mine small.read{color:#d9f7e4}
.message .unsupported{opacity:.75;font-style:italic}

/* Honest realtime indicator: grey when the socket is down, never fake-green. */
.realtime-dot{display:inline-block;width:8px;height:8px;margin-left:8px;border-radius:999px;background:#cfc8dd;vertical-align:middle;transition:background .2s}
.realtime-dot.live{background:#22c55e}

/* --- MEDIA-1: voice, image, video, file, contact, location --- */
.message.has-media{padding:8px}
.message-text{margin-top:6px}
.message.has-media .message-text{padding:0 6px}

.voice-player{display:flex;align-items:center;gap:10px;min-width:220px;padding:5px 6px}
.voice-play{display:grid;place-items:center;width:38px;height:38px;flex:0 0 auto;border-radius:999px;background:linear-gradient(135deg,var(--purple),var(--pink));color:#fff;font-size:14px;padding:0}
.message.mine .voice-play{background:rgba(255,255,255,.22)}
.voice-play:disabled{opacity:.45;cursor:not-allowed}
.voice-bar{position:relative;flex:1;height:6px;border-radius:999px;background:rgba(109,40,217,.16);cursor:pointer}
.message.mine .voice-bar{background:rgba(255,255,255,.28)}
.voice-fill{position:absolute;inset:0 auto 0 0;width:0;border-radius:999px;background:var(--purple)}
.message.mine .voice-fill{background:#fff}
.voice-time{flex:0 0 auto;font-variant-numeric:tabular-nums;opacity:.75}
.voice-player.unavailable .voice-bar{opacity:.4}

.media-image{display:block;max-width:300px;border-radius:14px;overflow:hidden}
.media-image img{display:block;width:100%;height:auto}
.media-video{display:block;max-width:340px;width:100%;border-radius:14px;background:#000}

.file-card,.contact-card,.location-card{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:14px;background:rgba(109,40,217,.07);text-decoration:none;color:inherit;min-width:210px}
.message.mine .file-card,.message.mine .contact-card,.message.mine .location-card{background:rgba(255,255,255,.18)}
.file-icon{font-size:22px;flex:0 0 auto}
.file-card strong,.contact-card strong,.location-card strong{display:block;font-size:14px}
.file-card span,.contact-card span,.location-card span{display:block;font-size:12px;opacity:.75;margin-top:2px}
.avatar.sm{width:34px;height:34px;flex:0 0 auto}

.reply-preview{display:block;padding:7px 10px;margin-bottom:6px;border-left:3px solid var(--purple);border-radius:8px;background:rgba(109,40,217,.08);font-size:13px}
.message.mine .reply-preview{border-left-color:#fff;background:rgba(255,255,255,.18)}
.reply-preview strong{display:block;font-size:12px;opacity:.85}
.reply-preview span{display:block;opacity:.75;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.reaction-row{display:flex;flex-wrap:wrap;gap:5px;margin-top:6px}
.reaction-chip{padding:2px 8px;border-radius:999px;background:rgba(255,255,255,.9);border:1px solid var(--line);font-size:12px;color:#33304a}
.reaction-chip.mine{border-color:#8b5cf6;background:#f3ecfd}

/* --- COMPOSER-1 --- */
.composer{grid-template-columns:auto 1fr auto auto;align-items:center}
.icon-button.sm{width:26px;height:26px;font-size:18px}
#attachBtn,#recordBtn{width:40px;height:40px;font-size:20px;flex:0 0 auto}
#recordBtn.recording{background:#b42318;color:#fff;animation:pulse 1.1s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.55}}

.composer-pending{padding:10px 16px 0}
.pending-chip{display:flex;align-items:center;gap:10px;padding:9px 12px;border:1px solid var(--line);border-radius:14px;background:#faf8fd}
.pending-chip.error{border-color:#f3c7c2;background:#fdf5f4}
.pending-chip span{flex:0 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}
.pending-bar{position:relative;flex:1;height:5px;min-width:60px;border-radius:999px;background:rgba(109,40,217,.15)}
.pending-bar span{position:absolute;inset:0 auto 0 0;border-radius:999px;background:var(--purple);transition:width .15s}
.composer-status{padding:0 16px;min-height:18px;font-size:13px;font-variant-numeric:tabular-nums}