@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Playfair+Display:wght@500;600&display=swap');
:root{color-scheme:light;--ink:#222b28;--muted:#7d8982;--line:#e8ece8;--paper:#fff;--wash:#f5f8f4;--green:#31775f;--green-dark:#245e4a;--mint:#e8f3ec;--orange:#dd855e;--shadow:0 22px 70px rgba(31,53,41,.12);font-family:'DM Sans',sans-serif;color:var(--ink);background:#f3f5f0;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-height:100vh}button,input{font:inherit}button{color:inherit}a{color:inherit}.auth-page{display:grid;place-items:center;padding:28px;background:radial-gradient(ellipse at 15% 20%,#e6f0e6 0,transparent 38%),radial-gradient(ellipse at 90% 85%,#f5e8dd 0,transparent 34%),#f8f8f3}.auth-panel{width:min(100%,440px);padding:46px 48px;background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow);border-radius:8px;animation:rise .55s ease both}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:19px;letter-spacing:0}.brand-mark{width:30px;height:30px;display:inline-grid;place-items:center;background:var(--green);color:#fff;border-radius:9px;font-family:'Playfair Display',serif;font-size:19px}.auth-panel>.brand{margin-bottom:40px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.1px;color:var(--green);margin:0 0 10px}.auth-panel h1,.people-heading h1,.empty-state h2,.call-person h2{font-family:'Playfair Display',serif;font-weight:500;letter-spacing:0}.auth-panel h1{font-size:32px;margin:0 0 7px}.muted{color:var(--muted);margin:0 0 28px;font-size:14px}.auth-form{display:grid;gap:17px}.auth-form label{display:grid;gap:7px;color:#56615b;font-size:12px;font-weight:600}.auth-form input{height:46px;border:1px solid #dde3dd;border-radius:5px;padding:0 13px;background:#fff;outline:none;color:var(--ink)}.auth-form input:focus,.search-box:focus-within,.composer:focus-within{border-color:#78a891;box-shadow:0 0 0 3px rgba(49,119,95,.1)}.button{border:0;border-radius:5px;display:inline-flex;align-items:center;justify-content:center;gap:12px;cursor:pointer;font-weight:600}.primary{background:var(--green);color:white}.primary:hover{background:var(--green-dark)}.auth-form .button{height:47px;margin-top:5px}.auth-switch{font-size:13px;color:var(--muted);margin:24px 0 0}.auth-switch a{color:var(--green);font-weight:700;text-decoration:none}.notice{padding:11px 13px;border-radius:5px;margin:0 0 18px;font-size:13px}.error{background:#fff0eb;color:#9c492f;border:1px solid #f3d5ca}.chat-page{padding:24px;background:linear-gradient(135deg,#f5f7f1,#eef3ec);min-height:100vh}.app-shell{width:min(1440px,100%);height:min(900px,calc(100vh - 48px));min-height:590px;margin:auto;background:var(--paper);display:grid;grid-template-columns:340px minmax(0,1fr);border:1px solid #e4e9e2;border-radius:9px;overflow:hidden;box-shadow:var(--shadow);animation:rise .45s ease both}.sidebar{display:flex;flex-direction:column;border-right:1px solid var(--line);min-width:0;background:#fff}.side-header{padding:23px 22px 18px}.side-header .brand{margin-bottom:26px}.account{display:flex;align-items:center;gap:11px}.avatar{display:grid;place-items:center;flex:none;width:42px;height:42px;border-radius:50%;font-weight:700;color:#345f50;background:#e4f0e7;font-size:14px}.self-avatar{width:38px;height:38px;background:#f3e5dc;color:#8c5b44}.account-name{display:grid;gap:3px;flex:1;min-width:0}.account-name strong,.peer-details strong{font-size:13px}.account-name span{font-size:11px;color:var(--muted)}.account form{margin-left:auto}.icon-button{width:38px;height:38px;border:0;background:transparent;border-radius:50%;display:grid;place-items:center;cursor:pointer;color:#53635a;font-size:19px;transition:background .15s,color .15s}.icon-button:hover{background:var(--mint);color:var(--green)}.logout-button{font-size:17px}.people-heading{display:flex;align-items:end;justify-content:space-between;padding:18px 22px 13px}.people-heading .eyebrow{margin-bottom:3px;font-size:9px}.people-heading h1{font-size:25px;margin:0}.presence-key{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:10px;padding-bottom:4px}.presence-key i,.presence-dot{width:7px;height:7px;display:inline-block;background:#58a878;border-radius:100%}.search-box{margin:0 19px 17px;height:40px;border:1px solid var(--line);background:#fafbf9;display:flex;align-items:center;gap:9px;padding:0 11px;border-radius:5px;color:#87928b}.search-box span{font-size:21px;line-height:1}.search-box input{border:0;outline:none;background:transparent;width:100%;font-size:12px;color:var(--ink)}.people-label{padding:0 22px 9px;color:#99a39c;font-weight:700;font-size:9px;letter-spacing:.9px}.people-label span{font-weight:500;letter-spacing:0}.people-list{overflow:auto;flex:1;padding:0 9px}.person-row{display:flex;align-items:center;width:100%;border:0;background:transparent;text-align:left;padding:11px 12px;gap:11px;border-radius:5px;cursor:pointer;animation:fade-in .2s ease both}.person-row:hover,.person-row.active{background:#f0f6f0}.person-avatar-wrap{position:relative}.person-avatar-wrap .avatar{width:42px;height:42px}.person-avatar-wrap .presence-dot{position:absolute;right:-1px;bottom:0;border:2px solid white;width:11px;height:11px}.person-copy{min-width:0;flex:1;display:grid;gap:4px}.person-copy strong{font-size:12px;font-weight:600}.person-copy span{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.person-side{display:grid;justify-items:end;gap:5px}.person-time{font-size:9px;color:#9ba49d;white-space:nowrap}.unread-badge{min-width:17px;height:17px;border-radius:12px;display:grid;place-items:center;padding:0 5px;background:var(--green);color:white;font-size:9px}.list-state{padding:20px 13px;color:var(--muted);font-size:12px}.side-foot{padding:14px 22px;color:#9aa39c;font-size:10px;border-top:1px solid #f0f2ef}.chat-main{min-width:0;position:relative;background-color:#fbfcfa;background-image:radial-gradient(#dfe7df 0.6px,transparent .6px);background-size:19px 19px}.empty-state{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;background:rgba(251,252,250,.82)}.empty-state h2{font-size:29px;margin:7px 0}.empty-state>p:last-child{margin:0;color:var(--muted);font-size:13px}.empty-state .eyebrow{margin-top:13px}.empty-art{position:relative;width:190px;height:154px}.art-sun{position:absolute;width:82px;height:82px;border-radius:50%;background:#f3d9c5;right:19px;top:3px}.art-window{position:absolute;right:32px;top:24px;width:90px;height:111px;border:6px solid #67947b;background:linear-gradient(90deg,transparent 48%,#67947b 48%,#67947b 53%,transparent 53%),linear-gradient(0deg,transparent 48%,#67947b 48%,#67947b 53%,transparent 53%),#eff4eb;border-radius:35px 35px 2px 2px}.art-leaf{position:absolute;width:26px;height:55px;border-radius:100% 0 100% 0;background:#87aa82;transform:rotate(-32deg);left:30px;bottom:17px}.leaf-b{height:42px;left:56px;bottom:10px;transform:rotate(24deg);background:#b1c8a5}.art-chat{position:absolute;left:9px;top:46px;width:51px;height:38px;background:#fff;border:1px solid #dfe8df;border-radius:13px;box-shadow:0 7px 20px #5165521a;color:var(--green);font-size:21px;line-height:22px}.conversation{height:100%;display:flex;flex-direction:column;background:rgba(251,252,250,.83)}.conversation[hidden],.empty-state[hidden]{display:none}.conversation-head{height:75px;flex:none;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 24px;gap:12px}.peer-details{display:grid;gap:4px;flex:1}.peer-details span{font-size:10px;color:var(--muted)}.peer-details span.online{color:var(--green)}.call-actions{display:flex;gap:3px}.call-button{font-size:17px}.back-button{display:none}.history-control{height:29px;flex:none;text-align:center;color:var(--muted);font-size:10px}.text-button{background:transparent;border:0;color:var(--green);font-size:11px;cursor:pointer;padding:7px}.messages{flex:1;overflow-y:auto;padding:20px clamp(14px,5vw,62px);display:flex;flex-direction:column;gap:9px;scroll-behavior:smooth}.message-state{align-self:center;color:var(--muted);font-size:12px;padding:20px}.message{max-width:min(75%,520px);padding:10px 12px 7px;border-radius:10px 10px 10px 3px;background:#fff;border:1px solid #e8ece7;box-shadow:0 2px 7px #263c2910;overflow-wrap:anywhere;animation:message-in .2s ease both}.message.mine{align-self:flex-end;background:#e6f2e9;border-color:#dcebdd;border-radius:10px 10px 3px 10px}.message-body{white-space:pre-wrap;font-size:13px;line-height:1.5}.message-meta{display:flex;justify-content:flex-end;align-items:center;gap:6px;margin-top:4px;color:#8e9a91;font-size:9px}.message-status{color:var(--green);font-size:10px}.message img{display:block;max-width:min(100%,330px);max-height:300px;border-radius:5px;object-fit:contain}.message audio{display:block;width:min(290px,65vw);height:38px}.composer-wrap{padding:10px clamp(12px,4vw,42px) 18px;background:linear-gradient(0deg,#fbfcfa 76%,transparent)}.composer{display:flex;align-items:center;gap:7px;padding:5px 6px 5px 8px;border:1px solid #e0e7df;background:#fff;border-radius:7px;min-height:51px;transition:box-shadow .15s,border .15s}.composer input[type=text],.composer input:not([type]){flex:1;min-width:0;border:0;outline:none;background:transparent;font-size:12px;padding:0 7px}.composer input::placeholder{color:#9aa49c}.attach-button{font-size:24px;color:#718078}.mic-button{font-size:16px;color:var(--green)}.send-button{width:36px;height:36px;border:0;border-radius:5px;background:var(--green);color:#fff;font-size:21px;cursor:pointer}.send-button:hover{background:var(--green-dark)}.composer-error{min-height:16px;padding:4px 8px 0;color:#ad543a;font-size:10px}.preview-box,.recording-box{display:flex;align-items:center;gap:12px;padding:9px 12px;margin-bottom:8px;border:1px solid var(--line);background:white;border-radius:6px;font-size:11px}.preview-box img{max-height:82px;max-width:140px;border-radius:3px}.preview-box span{flex:1}.recording-box audio{max-width:min(220px,35vw);height:32px}.record-dot{width:9px;height:9px;border-radius:100%;background:#dc644d;animation:pulse 1.2s infinite}.small{padding:8px 13px;font-size:11px}.toast{position:fixed;bottom:26px;left:50%;transform:translate(-50%,20px);padding:11px 16px;border-radius:5px;color:#fff;background:#253d32;box-shadow:var(--shadow);font-size:12px;opacity:0;pointer-events:none;transition:.2s;z-index:20;max-width:calc(100% - 30px)}.toast.show{opacity:1;transform:translate(-50%,0)}.call-overlay{position:fixed;inset:0;z-index:30;display:grid;place-items:center;padding:18px;background:rgba(22,35,28,.58);backdrop-filter:blur(5px)}.call-overlay[hidden]{display:none}.call-card{width:min(450px,100%);min-height:400px;background:#fff;border-radius:9px;box-shadow:var(--shadow);padding:17px 22px 22px;display:flex;flex-direction:column;align-items:center;position:relative;overflow:hidden}.call-topline{height:30px;width:100%;display:flex;align-items:center;justify-content:space-between}.call-brand{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:700}.call-brand .brand-mark{width:24px;height:24px;font-size:15px;border-radius:7px}.call-close{font-size:24px}.call-person{text-align:center;margin:22px 0 13px;z-index:1}.call-avatar{width:64px;height:64px;margin:auto;font-size:22px}.call-person h2{font-size:21px;margin:10px 0 3px}.call-person p{font-size:11px;color:var(--muted);margin:0}.video-stage{display:none;position:relative;width:100%;height:200px;background:#1c2a24;border-radius:6px;overflow:hidden}.video-stage.active{display:block}.video-stage video{width:100%;height:100%;object-fit:cover}.video-stage #local-video{position:absolute;right:10px;bottom:10px;width:94px;height:70px;border:1px solid #ffffff80;border-radius:4px}.video-placeholder{position:absolute;inset:0;display:grid;place-items:center;color:#d8e1db;font-size:12px;pointer-events:none}.call-actions-large{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:auto;padding-top:23px}.call-control{height:46px;min-width:46px;border:0;border-radius:24px;background:#edf2ee;color:#365a48;cursor:pointer;padding:0 16px;font-size:17px}.call-control.danger{background:#db674f;color:white}.call-control.accept{background:#3a9565;color:white}.call-note{min-height:14px;margin:12px 0 0;text-align:center;color:#9b5c43;font-size:10px}.call-overlay.video-mode .call-person{margin:8px 0}.call-overlay.video-mode .call-avatar{display:none}.call-overlay.video-mode .video-stage{display:block}.call-overlay.video-mode .video-placeholder{display:none}@keyframes rise{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in{from{opacity:0}to{opacity:1}}@keyframes message-in{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{50%{opacity:.35}}@media(max-width:700px){.chat-page{padding:0;background:#fff}.app-shell{width:100%;height:100dvh;min-height:0;border:0;border-radius:0;grid-template-columns:1fr;box-shadow:none}.sidebar{border:0}.chat-main{display:none}.app-shell.has-conversation{grid-template-columns:1fr}.app-shell.has-conversation .sidebar{display:none}.app-shell.has-conversation .chat-main{display:block}.conversation-head{height:65px;padding:0 12px;gap:8px}.back-button{display:grid}.conversation-head>.avatar{width:38px;height:38px}.messages{padding:15px 12px}.message{max-width:86%}.composer-wrap{padding:8px 9px calc(9px + env(safe-area-inset-bottom))}.auth-panel{padding:35px 26px}.people-heading{padding-top:13px}.side-header{padding-top:19px}.call-card{min-height:390px;padding:14px 16px}.call-overlay.video-mode .video-stage{height:min(46vh,250px)}}@media(min-width:701px){.app-shell.has-conversation .chat-main{display:block}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}