:root{color-scheme:light;--bg: #ecfbf8;--surface: #ffffff;--ink: #10262e;--muted: #5b7378;--line: #cfe9e7;--accent: #00a884;--accent-dark: #007c70;--accent-soft: #dcfff4;--cyan: #06b6d4;--cyan-soft: #dff8ff;--navy: #073b4c;--danger: #b42318;--danger-soft: #fff0ee;--shadow: 0 24px 80px rgba(3, 84, 92, .12)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}.app-shell{width:min(100% - 24px,440px);margin:0 auto;padding:14px 0 30px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:48px;margin-bottom:14px}.brand,.topbar nav,.icon-button,.button-row,.primary,.secondary,.danger,.link-button,.file-button{display:inline-flex;align-items:center;gap:8px}.brand{color:var(--navy);font-size:21px;font-weight:900;letter-spacing:0}.topbar nav{justify-content:flex-end;gap:8px;color:#4c5964;font-weight:750}.nav-status,.nav-action{min-height:36px;border:1px solid var(--line);border-radius:999px;padding:0 10px;font-size:13px;white-space:nowrap}.nav-status{display:inline-flex;align-items:center;gap:7px;background:#fff;color:var(--accent-dark)}.nav-action{display:inline-flex;align-items:center;background:var(--accent);color:#fff}.screen{display:grid;gap:18px}.home-screen{min-height:calc(100vh - 92px);align-items:start}.panel{border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow);padding:22px}.home-grid{display:grid;grid-template-columns:1fr;gap:12px;align-items:start}.hero-console,.create-card{border:1px solid rgba(6,182,212,.24);border-radius:8px;background:#ffffffe0;box-shadow:var(--shadow)}.hero-console{min-height:auto;padding:16px}.console-head{display:grid;grid-template-columns:1fr;gap:12px;align-items:start}.console-head h1{max-width:100%;margin-bottom:10px;color:var(--navy);font-size:34px;line-height:1.02}.hero-subtitle{max-width:680px;margin-bottom:0;color:var(--muted);font-size:15px;line-height:1.45}.live-pill{display:inline-flex;align-items:center;gap:7px;width:fit-content;min-height:34px;border:1px solid #a7f3d0;border-radius:999px;background:#e8fff6;color:var(--accent-dark);padding:0 12px;font-size:13px;font-weight:900}.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:16px 0}.metric-card{min-height:76px;border:1px solid var(--line);border-radius:8px;background:#f7fffd;padding:10px}.metric-card strong,.metric-card span{display:block}.metric-card strong{color:var(--navy);font-size:21px;line-height:1}.metric-card span{margin-top:6px;color:var(--muted);font-size:11px;font-weight:800}.product-preview{display:grid;grid-template-columns:1fr;gap:12px;min-height:auto;border:1px solid var(--line);border-radius:8px;background:#064653;padding:12px;color:#fff}.qr-preview{display:grid;grid-template-columns:repeat(5,1fr);gap:4px;align-self:center;justify-self:center;width:min(180px,100%);aspect-ratio:1;border-radius:8px;background:#fff;padding:10px}.qr-cell{border-radius:3px;background:#cbf7f2}.qr-cell.dark{background:#007c70}.preview-copy{display:grid;align-content:center;gap:10px;min-width:0}.profile-line{display:flex;align-items:center;gap:9px;min-height:60px;border:1px solid rgba(255,255,255,.16);border-radius:8px;background:#ffffff14;padding:9px;min-width:0}.avatar-dot{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:999px;background:var(--accent-soft);color:var(--accent-dark);font-weight:950}.profile-line strong,.profile-line small,.chat-stack span{display:block}.profile-line>div{min-width:0}.profile-line small{margin-top:4px;color:#b4eef4;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;word-break:break-all}.chat-stack{display:grid;gap:10px}.chat-stack span{width:fit-content;max-width:100%;border-radius:8px;background:#fff;color:var(--navy);padding:8px 10px;font-size:12px;font-weight:750}.chat-stack span:nth-child(2){justify-self:end;background:var(--cyan-soft)}.create-card{display:grid;gap:16px;padding:16px}.create-qr-button{width:100%;min-height:52px}.mode-switch{display:grid;grid-template-columns:1fr 1fr;gap:6px;border:1px solid var(--line);border-radius:8px;background:#f3fffc;padding:5px}.mode-switch button{min-height:40px;border:0;border-radius:7px;background:transparent;color:var(--muted);padding:0 8px;font-weight:900}.mode-switch button.active{background:var(--accent);color:#fff;box-shadow:0 8px 24px #00a8842e}.create-form{align-self:stretch;align-content:center}.create-card-head{display:flex;gap:12px;align-items:start}.create-card-head h2{margin-bottom:5px}.create-card-head p{margin-bottom:0;color:var(--muted);font-size:13px;line-height:1.38}.create-icon{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;flex:0 0 auto;border-radius:8px;background:var(--accent-soft);color:var(--accent-dark)}.assurance-list{display:grid;gap:10px;border-top:1px solid var(--line);padding-top:16px}.assurance-list span{display:flex;align-items:center;gap:9px;min-height:34px;color:#42515d;font-size:13px;font-weight:800}.narrow{width:min(520px,100%);margin:8vh auto 0}.dashboard{grid-template-columns:1fr}.profile-panel{display:grid;grid-template-columns:1fr;gap:20px;align-items:center}.profile-actions{grid-column:1 / -1;display:grid;grid-template-columns:1fr;gap:10px}.direct-call-panel{display:grid;gap:14px}.direct-call-head{margin-bottom:0}.direct-call-head .muted{margin-top:6px;line-height:1.45}.direct-call-form{display:grid;gap:12px;align-items:end}.qr-box{border:1px solid var(--line);border-radius:8px;padding:10px;background:#fff;width:min(220px,100%)}.qr-box img{display:block;width:100%;aspect-ratio:1}h1,h2,p{margin-top:0}h1{margin-bottom:8px;font-size:32px;line-height:1.08;letter-spacing:0}h2{margin:0;font-size:19px;letter-spacing:0}.eyebrow{margin-bottom:5px;color:var(--accent);font-size:12px;font-weight:900;text-transform:uppercase}.uid{margin-bottom:0;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.form{display:grid;gap:15px}label{display:grid;gap:7px;color:#33404a;font-size:14px;font-weight:800}.field-hint{color:var(--muted);font-size:12px;font-weight:700;line-height:1.35}input{width:100%;min-height:44px;border:1px solid #cfd8dd;border-radius:7px;background:#fff;color:var(--ink);padding:0 12px;outline:none}input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #0f766e24}button,.link-button{min-height:42px;border-radius:7px;border:1px solid transparent;padding:0 13px;cursor:pointer;font-weight:850}.primary{justify-content:center;background:var(--accent);color:#fff}.primary:hover{background:var(--accent-dark)}.primary:disabled{cursor:not-allowed;opacity:.55}.secondary,.icon-button{background:#fff;border-color:var(--line);color:var(--ink)}.danger{background:var(--danger-soft);border-color:#ffd2cc;color:var(--danger)}.section-head{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-bottom:16px}.list{display:grid;gap:10px}.list-row{display:grid;grid-template-columns:24px minmax(0,1fr);align-items:center;gap:10px;min-height:50px;border:1px solid var(--line);border-radius:7px;padding:10px 12px}.list-row small{grid-column:2;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.public-card{text-align:center}.public-card .button-row{justify-content:center;margin-top:18px}.guest-actions{display:grid;gap:10px;margin-top:18px}.guest-actions .primary,.guest-actions .secondary{width:100%;justify-content:center;min-height:48px;text-align:center}.chat-panel{display:grid;min-height:calc(100vh - 130px);grid-template-rows:auto minmax(260px,1fr) auto auto}.public-chat-panel{grid-template-rows:auto auto minmax(260px,1fr) auto auto}.chat-title-row{align-items:start}.call-save-banner{display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px;align-items:center;border:1px solid #a7f3d0;border-radius:8px;background:#ecfff9;color:var(--accent-dark);padding:12px;margin-bottom:12px;font-size:13px;font-weight:850}.call-save-banner .link-button{grid-column:1 / -1;justify-content:center;min-height:40px}.messages{display:flex;flex-direction:column;gap:10px;overflow:auto;border:1px solid var(--line);border-radius:8px;padding:14px;background:#fbfcfc}.message{width:min(680px,88%);border:1px solid var(--line);border-radius:8px;background:#fff;padding:10px 12px}.message.mine{align-self:flex-end;border-color:#0f766e3d;background:#effaf7}.message strong,.message time{display:block;color:var(--muted);font-size:12px}.message p{margin:6px 0;white-space:pre-wrap}.message img{display:block;max-width:min(380px,100%);max-height:320px;border-radius:7px;margin:8px 0}.composer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;align-self:start;margin-top:12px}.composer .primary{grid-column:1 / -1}.public-composer{grid-template-columns:minmax(0,1fr)}.public-composer .primary{grid-column:auto}.file-button{justify-content:center;min-width:46px;min-height:42px;border:1px solid var(--line);border-radius:7px;cursor:pointer}.file-button input{position:absolute;inline-size:1px;block-size:1px;opacity:0}.notice,.error,.muted{margin-bottom:0;color:var(--muted)}.notice{color:var(--accent-dark)}.error{color:var(--danger)}@media(min-width:860px){.app-shell{width:min(1200px,calc(100vw - 32px));padding:24px 0 48px}.topbar{min-height:54px;margin-bottom:20px}.home-screen{min-height:calc(100vh - 128px);align-items:center}.home-grid{grid-template-columns:minmax(0,1fr) minmax(330px,390px);gap:18px;align-items:center}.create-card{grid-column:2;grid-row:1;padding:22px}.hero-console{grid-column:1;grid-row:1;min-height:640px;padding:28px}.console-head{grid-template-columns:minmax(0,1fr) auto;gap:18px}.console-head h1{font-size:70px}.hero-subtitle{font-size:17px}.metric-grid{gap:10px;margin:28px 0}.metric-card{min-height:106px;padding:16px}.metric-card strong{font-size:34px}.metric-card span{font-size:13px}.product-preview{grid-template-columns:minmax(210px,260px) minmax(0,1fr);gap:18px;min-height:250px;padding:18px}.qr-preview{gap:7px;padding:16px;width:100%}.profile-line{gap:12px;min-height:76px;padding:12px}.avatar-dot{width:44px;height:44px}.chat-stack span{padding:10px 12px;font-size:14px}.qr-box{width:180px}.profile-panel{grid-template-columns:1fr 180px}.profile-actions{grid-template-columns:minmax(0,1fr) auto auto auto auto}.direct-call-form{grid-template-columns:minmax(0,1fr) auto}.direct-call-form .primary{min-height:44px}.list-row{grid-template-columns:24px minmax(0,1fr) auto}.list-row small{grid-column:auto}.public-thread-row small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.composer{grid-template-columns:minmax(0,1fr) auto auto}.composer .primary{grid-column:auto}.public-composer{grid-template-columns:minmax(0,1fr) auto}.call-save-banner{grid-template-columns:auto minmax(0,1fr) auto}.call-save-banner .link-button{grid-column:auto}.message,.message.mine{width:min(680px,88%)}}