/* Om & Claude v2: the frame (sign-in, top bar, menu, chat, sheets, launch screen). Light by default (Om, 20 Oct). */
:root{--bg:#f3f5f9;--card:#fff;--ink:#111827;--muted:#5d6678;--faint:#8a93a3;--line:#e3e7ef;--navy:#0f2a4a;--navy2:#1d4a7a;
--navy-t:#eaf1fa;--green:#15803d;--green2:#16a34a;--green-t:#e8f7ee;--amber:#b45309;--amber-bg:#fff6e5;--amber-line:#f3d9a6;
--red:#c62828;--red-t:#fdecec;--radius:18px;--shadow:0 1px 2px rgba(17,24,39,.04),0 8px 22px rgba(17,24,39,.06);
--safe-top:env(safe-area-inset-top,0px);--safe-bot:env(safe-area-inset-bottom,0px)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);
font:16px/1.45 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;-webkit-text-size-adjust:100%}
[hidden]{display:none!important}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
a{color:var(--navy2)}
.screen{min-height:100%}
.muted{color:var(--muted)}
.error{color:var(--red);min-height:1.4em;margin:10px 0 0;font-size:15px}
.ic{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* launch screen */
.launch{position:fixed;inset:0;z-index:100;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
background:radial-gradient(900px 600px at 50% 20%,#24589a 0,#0f2a4a 55%,#0a1d35 100%);color:#fff;transition:opacity .4s ease}
.launch.gone{opacity:0;pointer-events:none}
.launch-logo{width:92px;height:92px;border-radius:26px;display:grid;place-items:center;font:700 46px/1 -apple-system,BlinkMacSystemFont,sans-serif;
background:linear-gradient(145deg,#ffffff 0,#dfe9f7 100%);color:var(--navy);box-shadow:0 18px 50px rgba(0,0,0,.35);animation:pop .5s ease-out}
.launch-name{font-size:21px;font-weight:600;letter-spacing:.01em;opacity:.95}
.launch-bar{width:120px;height:4px;border-radius:4px;background:rgba(255,255,255,.18);overflow:hidden}
.launch-bar span{display:block;width:40%;height:100%;background:#4ade80;border-radius:4px;animation:slide 1.1s ease-in-out infinite}
@keyframes pop{from{transform:scale(.85);opacity:0}}
@keyframes slide{from{transform:translateX(-110%)}to{transform:translateX(260%)}}

/* sign-in */
#login{display:flex;align-items:center;justify-content:center;padding:24px 16px calc(24px + var(--safe-bot));
background:radial-gradient(1200px 600px at 50% -10%,#dfe8f6 0,var(--bg) 60%)}
.login-card{width:100%;max-width:380px;background:var(--card);border:1px solid var(--line);border-radius:24px;
padding:30px 22px 24px;box-shadow:0 18px 50px rgba(15,42,74,.12);text-align:center}
.login-logo{width:76px;height:76px;border-radius:20px;box-shadow:0 8px 20px rgba(15,42,74,.25)}
.login-card h1{margin:14px 0 2px;font-size:26px;letter-spacing:-.02em}
.login-card p.muted{margin:0 0 20px}
.login-card label{display:block;text-align:left;font-size:14px;color:var(--muted);margin:12px 0 0}
.login-card input{display:block;width:100%;margin-top:6px;padding:14px;font-size:17px;border:1px solid var(--line);
border-radius:14px;background:#fbfcfe;color:var(--ink);outline:none}
.login-card input:focus{border-color:var(--navy2);box-shadow:0 0 0 3px rgba(29,74,122,.15)}
.pw{position:relative;display:block}.pw input{padding-right:70px}
.link-btn{position:absolute;right:10px;top:50%;transform:translateY(-35%);color:var(--navy2);font-size:15px;padding:6px}
.primary{background:var(--navy);color:#fff}
.login-card .primary{width:100%;margin-top:22px;padding:15px;border-radius:14px;font-weight:600;font-size:17px;box-shadow:0 8px 18px rgba(15,42,74,.25)}
.primary:disabled{opacity:.6}

/* app frame */
#app{display:flex;flex-direction:column;height:100dvh}
.top{position:relative;z-index:6;display:flex;align-items:center;gap:8px;padding:calc(8px + var(--safe-top)) 10px 8px;
background:rgba(255,255,255,.9);-webkit-backdrop-filter:saturate(1.6) blur(14px);backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line)}
.icon-btn{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:22px;color:var(--ink);flex:none}
.icon-btn:active{background:#eef1f6}
.logo{position:relative;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--navy2),var(--navy));
color:#fff;display:grid;place-items:center;font-weight:700;font-size:18px;flex:none;box-shadow:0 3px 10px rgba(15,42,74,.25)}
.logo.spin .logo-c{animation:turn .7s ease-in-out}
@keyframes turn{to{transform:rotate(360deg)}}
.dot{position:absolute;right:-3px;bottom:-3px;width:13px;height:13px;border-radius:50%;background:#9aa3b2;border:2px solid #fff}
.dot.on{background:var(--green2);box-shadow:0 0 0 0 rgba(22,163,74,.6);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(22,163,74,0)}100%{box-shadow:0 0 0 0 rgba(22,163,74,0)}}
.top-title{flex:1;min-width:0;padding-left:4px;cursor:pointer}
.top-title strong{display:block;font-size:17px;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top-title small{display:block;color:var(--muted);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.banner{background:var(--amber-bg);color:var(--amber);padding:9px 14px;font-size:14px;border-bottom:1px solid var(--amber-line)}
.banner.update{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--navy-t);color:var(--navy);border-color:#cfdcee}
.banner.update button{background:var(--navy);color:#fff;border-radius:10px;padding:6px 12px;font-size:14px;font-weight:600}
.pane{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-y:contain}
.badge{position:absolute;top:-4px;right:-4px;min-width:20px;height:20px;padding:0 5px;border-radius:10px;background:#e11d48;color:#fff;
font-size:12px;font-weight:700;line-height:20px;text-align:center;border:2px solid #fff}

/* pull to refresh */
.ptr{position:fixed;left:50%;top:calc(66px + var(--safe-top));z-index:5;width:34px;height:34px;margin-left:-17px;border-radius:50%;
background:#fff;box-shadow:0 4px 14px rgba(17,24,39,.15);opacity:0;pointer-events:none;transition:opacity .15s}
.ptr::after{content:"";position:absolute;inset:8px;border-radius:50%;border:3px solid #d5dde9;border-top-color:var(--navy2)}
.ptr.ready::after{border-top-color:var(--green2)}
.ptr.spin{opacity:1!important;transform:translateY(40px)!important}
.ptr.spin::after{animation:turn .7s linear infinite}

/* the menu */
.scrim{position:fixed;inset:0;z-index:20;background:rgba(15,23,42,.38);animation:fade .2s}
@keyframes fade{from{opacity:0}}
.drawer{position:fixed;top:0;bottom:0;left:0;z-index:21;width:min(84vw,320px);background:#fff;display:flex;flex-direction:column;
transform:translateX(-105%);transition:transform .26s cubic-bezier(.2,.8,.2,1);box-shadow:12px 0 40px rgba(15,23,42,.18);overflow-y:auto}
.drawer.open{transform:none}
.drawer-head{display:flex;align-items:center;gap:12px;padding:calc(22px + var(--safe-top)) 18px 20px;color:#fff;
background:radial-gradient(500px 220px at 0 0,#2a64a8 0,var(--navy) 70%)}
.drawer-head strong{display:block;font-size:18px}.drawer-head small{display:block;opacity:.8;font-size:13px}
.drawer-logo{width:46px;height:46px;border-radius:14px;background:#fff;color:var(--navy);display:grid;place-items:center;font-weight:800;font-size:22px}
.nav{padding:10px 10px 0;flex:1}
.nav-item{display:flex;align-items:center;gap:14px;padding:13px 12px;border-radius:14px;color:var(--ink);text-decoration:none;font-size:16.5px;font-weight:500;width:100%}
.nav-item .ic{color:var(--muted)}
.nav-item.on{background:var(--navy-t);color:var(--navy);font-weight:650}.nav-item.on .ic{color:var(--navy2)}
.nav-item:active{background:#eef1f6}
.nav-label{flex:1;text-align:left}
.nav-badge{font-size:12px;font-weight:650;padding:2px 9px;border-radius:99px;background:#eef1f6;color:var(--muted)}
.nav-badge.good{background:var(--green-t);color:var(--green)}.nav-badge.live{background:var(--green-t);color:var(--green)}
.nav-badge.warn{background:var(--amber-bg);color:var(--amber)}.nav-badge.bad,.nav-badge.red{background:#e11d48;color:#fff}
.drawer-foot{padding:8px 10px calc(16px + var(--safe-bot));border-top:1px solid var(--line)}
.nav-item.danger,.nav-item.danger .ic{color:var(--red)}
.drawer-foot small{display:block;padding:4px 12px;font-size:12px}

/* floating chat button */
.fab{position:fixed;right:16px;bottom:calc(18px + var(--safe-bot));z-index:4;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
color:#fff;background:linear-gradient(135deg,#2563a6,var(--navy));box-shadow:0 10px 26px rgba(15,42,74,.35)}
.fab .ic{width:26px;height:26px}
.fab:active{transform:scale(.95)}

/* chat */
.msgs{display:flex;flex-direction:column;gap:6px;padding:14px 12px 10px;max-width:760px;margin:0 auto}
.day{align-self:center;font-size:12px;color:var(--muted);background:#e9edf3;padding:3px 10px;border-radius:10px;margin:10px 0 4px}
.new-line{display:flex;align-items:center;gap:10px;color:#e11d48;font-size:12px;font-weight:700;margin:8px 0}
.new-line::before,.new-line::after{content:"";flex:1;height:1px;background:#f4a5b6}
.b{max-width:84%;padding:9px 13px 7px;border-radius:var(--radius);white-space:pre-wrap;word-wrap:break-word;box-shadow:0 1px 1px rgba(0,0,0,.04)}
.b.new{animation:in .18s ease-out}
@keyframes in{from{transform:translateY(6px);opacity:0}}
.b.om{align-self:flex-end;background:var(--navy);color:#fff;border-bottom-right-radius:6px}
.b.om a{color:#cfe1ff}
.b.claude{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:6px}
.b.urgent{border:2px solid #f0b44c;background:var(--amber-bg)}
.b .tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--amber);margin-bottom:3px}
.b img{display:block;max-width:100%;border-radius:12px;margin:2px 0 6px;cursor:zoom-in}
.b .meta{display:flex;justify-content:flex-end;gap:10px;font-size:11px;opacity:.7;margin-top:2px}
.b .more{display:block;color:var(--navy2);font-size:14px;font-weight:600;margin-top:4px}
.reply-btn{color:var(--navy2);font-size:11px;font-weight:600}
.copybox{white-space:pre-wrap;background:var(--navy-t);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin:8px 0 6px;color:var(--ink);font-size:15px;line-height:1.45;user-select:text;-webkit-user-select:text}
.copyrow{display:flex;gap:8px;flex-wrap:wrap;margin:2px 0 4px}
.copy-btn,.open-btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 16px;border-radius:999px;font-size:15px;font-weight:700;text-decoration:none}
.copy-btn{background:var(--navy);color:#fff}
.open-btn{background:var(--green2);color:#fff}
.b.claude a.open-btn{color:#fff}
.b.pending{opacity:.65}
.empty{text-align:center;color:var(--muted);padding:40px 20px}
.empty strong{display:block;color:var(--ink);font-size:18px;margin-bottom:6px}
.typing{align-self:flex-start;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:14px;padding:4px 6px}
.dots{display:inline-flex;gap:3px}.dots b{width:6px;height:6px;border-radius:50%;background:var(--navy2);animation:blink 1.2s infinite}
.dots b:nth-child(2){animation-delay:.2s}.dots b:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
.pinned{position:sticky;top:0;z-index:2;padding:8px 12px;background:rgba(243,245,249,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.pinned-q{display:flex;align-items:center;gap:10px;width:100%;max-width:760px;margin:0 auto;padding:10px 12px;border-radius:14px;
background:var(--amber-bg);border:1px solid var(--amber-line);color:var(--amber);font-size:14px;font-weight:600;text-align:left}

/* composer */
.composer{background:rgba(255,255,255,.95);border-top:1px solid var(--line);padding:8px 10px calc(8px + var(--safe-bot))}
.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 8px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chips button{flex:none;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:14px;color:var(--navy2)}
.chips button.answer{background:var(--navy);color:#fff;border-color:var(--navy);font-weight:600;min-width:64px}
.replying{display:flex;align-items:center;gap:8px;max-width:760px;margin:0 auto 8px;padding:7px 10px;border-left:3px solid var(--navy2);
background:var(--navy-t);border-radius:8px;font-size:13px;color:var(--navy)}
.replying span{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.replying button{font-size:20px;line-height:1;color:var(--muted)}
.send-row{display:flex;align-items:flex-end;gap:8px;max-width:760px;margin:0 auto}
.send-row textarea{flex:1;resize:none;max-height:140px;padding:10px 14px;font-family:inherit;font-size:16px;line-height:1.4;border:1px solid var(--line);
border-radius:20px;background:#fbfcfe;color:var(--ink);outline:none}
.send-row textarea:focus{border-color:var(--navy2)}
.attach{border:1px solid var(--line);background:#fff;color:var(--navy2);font-size:26px;cursor:pointer}
.send{width:42px;height:42px;border-radius:50%;background:var(--navy);color:#fff;font-size:18px;flex:none}
.send:disabled{background:#c5ccd8}
.preview{position:relative;display:inline-block;margin:0 0 8px 50px}
.preview img{max-height:90px;border-radius:12px;border:1px solid var(--line)}
.preview button{position:absolute;top:-8px;right:-8px;width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff}

/* sheets, toasts, the picture viewer */
.sheet-scrim{z-index:30}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:31;max-width:560px;margin:0 auto;background:#fff;border-radius:24px 24px 0 0;
padding:10px 20px calc(20px + var(--safe-bot));box-shadow:0 -12px 40px rgba(15,23,42,.2);transform:translateY(105%);transition:transform .22s ease-out;text-align:center}
.sheet.open{transform:none}
.grabber{width:40px;height:5px;border-radius:3px;background:#d7dde7;margin:0 auto 14px}
.sheet-ic{width:56px;height:56px;margin:4px auto 10px;border-radius:18px;display:grid;place-items:center;background:var(--navy-t);color:var(--navy2)}
.sheet-ic .ic{width:28px;height:28px}.sheet-ic.warn{background:var(--amber-bg);color:var(--amber)}.sheet-ic.bad{background:var(--red-t);color:var(--red)}
.sheet h3{margin:0 0 6px;font-size:20px;letter-spacing:-.01em}
.sheet p{margin:0 auto 14px;max-width:420px;font-size:15px}
.sheet-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:0 0 16px}
.sheet-btns{display:grid;grid-template-columns:1fr 1.4fr;gap:10px}
.sheet-btns .btn{padding:14px;font-size:16px}
.toast{position:fixed;left:50%;bottom:calc(92px + var(--safe-bot));z-index:40;transform:translateX(-50%);max-width:88vw;padding:11px 16px;border-radius:14px;
background:#111827;color:#fff;font-size:14.5px;box-shadow:0 10px 30px rgba(0,0,0,.25);animation:in .2s ease-out;text-align:center}
.toast.good{background:#14532d}.toast.bad{background:#7f1d1d}
.viewer{position:fixed;inset:0;background:rgba(0,0,0,.92);display:grid;place-items:center;z-index:50}
.viewer img{max-width:100%;max-height:100%}

/* buttons and chips shared by every page */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 16px;border-radius:14px;font-weight:600;font-size:15px;
border:1px solid var(--line);background:#fff;color:var(--navy);text-decoration:none}
.btn.primary{background:var(--navy);border-color:var(--navy);color:#fff;box-shadow:0 6px 16px rgba(15,42,74,.22)}
.btn.ghost{background:transparent}
.btn.danger{background:var(--red);border-color:var(--red);color:#fff}
.btn.small{padding:8px 12px;font-size:14px;border-radius:12px;margin-top:10px}
.btn.wide{display:flex;width:100%;padding:15px;margin:6px 0 10px}
.btn:active{transform:scale(.98)}
.chip{flex:none;padding:8px 13px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:14px;color:var(--navy2);font-weight:500}
.chip.on{background:var(--navy);border-color:var(--navy);color:#fff}
@media (min-width:700px){.b{max-width:70%}}