/* SNA Conference App — Shared component stylesheet (card C-011).
   Extracted from docs/mock/app.css. Keeps exact component class names. */

@import url("./tokens.css");

*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg-base)}
body{color:var(--fg-base);font-family:var(--font-body);font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased}
button,input,textarea{font:inherit;color:inherit}button{cursor:pointer}svg{display:block}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.app{width:100%;max-width:706px;min-height:100svh;margin:auto;display:flex;flex-direction:column;background:var(--bg-base);overflow:hidden}
.soft{background:var(--bg-subtle)}.main{flex:1;padding:28px 20px 90px}.main.flush{padding:0}.grow{flex:1}
.topbar{position:relative;height:64px;flex:0 0 64px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;background:var(--bg-base);border-bottom:1px solid var(--border)}
.topbar::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-brand)}
.topbar strong{font-family:var(--font-head);font-size:25px;text-transform:uppercase}.topbar .compact{font-size:18px;letter-spacing:.04em;color:var(--brand-deep);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
@media (max-width:600px){.topbar .compact{font-size:12px}}
.icon{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.icon.lg{width:30px;height:30px}.icon.sm{width:19px;height:19px}
@keyframes spin{to{transform:rotate(360deg)}}
.spin{animation:spin .8s linear infinite;transform-origin:50% 50%}
h1,h2,h3,p{margin-top:0}h1,.title{font-family:var(--font-head);font-size:34px;line-height:1.04;margin-bottom:18px;font-weight:800}h2{font-family:var(--font-head);font-size:24px;line-height:1.08;margin-bottom:16px}h3{font-size:21px;line-height:1.1;margin-bottom:14px}
.eyebrow{font-family:var(--font-data);font-size:13px;line-height:1.4;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-subtle);font-weight:500;margin-bottom:13px}.muted{color:var(--fg-muted)}.subtle{color:var(--fg-subtle)}.data{font-family:var(--font-data)}
.btn{width:100%;min-height:48px;border:1px solid var(--brand-deep);border-radius:4px;background:var(--brand-deep);color:var(--bg-base);font-weight:700;font-size:17px;padding:11px 16px;display:flex;align-items:center;justify-content:center;gap:10px;text-decoration:none}.btn.outline{background:var(--bg-base);color:var(--brand-deep);border-color:var(--border)}
.field{margin-bottom:16px}.field label{display:block;color:var(--fg-subtle);font-size:13px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:5px}.field label.normal{text-transform:none;color:var(--fg-base);font-weight:600;font-size:16px}.control{width:100%;height:44px;background:var(--bg-base);border:1px solid var(--border);border-radius:8px;padding:0 13px;font-size:17px}.textarea{height:88px;padding-top:11px;resize:none}.control:focus{outline:2px solid var(--brand);outline-offset:-1px;border-color:var(--brand)}
.input-icon{position:relative}.input-icon .icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--fg-subtle)}.input-icon .control{padding-left:45px;border-radius:8px}
.note{border-left:3px solid var(--brand-deep);padding-left:13px;color:var(--fg-subtle);font-size:15px}.note.alert{background:var(--grad-sand);padding:12px 13px;border-radius:8px;color:var(--fg-base)}.center{text-align:center}
.pulse{display:flex;background:var(--grad-pulse);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.metric{flex:1;text-align:center;padding:14px 7px;border-right:1px solid var(--border)}.metric:last-child{border-right:0}.metric b{display:block;font-family:var(--font-head);font-size:31px;line-height:1;color:var(--brand-deep)}.metric span{font-size:12px;color:var(--fg-subtle)}
.hero{position:relative;width:100%;min-height:68px;border:1px solid var(--border);border-radius:2px;padding:13px 17px;display:flex;align-items:center;gap:16px;background:var(--grad-sky);color:var(--fg-base);text-align:left;margin-bottom:8px}.hero.primary{background:var(--brand-deep);color:var(--bg-base);border-color:var(--brand-deep)}.hero b{display:block;font-size:16px}.hero span span{display:block;font-size:14px;font-weight:400;color:var(--fg-muted)}.hero.primary span span{color:var(--border)}
.hero.brand{background:var(--grad-brand);color:var(--bg-base);border-color:transparent}
.hero.brand span span{color:var(--border)}
.hero.brand:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(5,43,64,.08)}
.card{border:1px solid var(--border);border-radius:8px;background:var(--bg-base);padding:16px}.success{background:var(--grad-mint);border:1px solid var(--border);border-radius:8px;padding:18px}.warning{background:var(--grad-sand);border:1px solid var(--border);border-radius:8px;padding:16px}.label{font-family:var(--font-data);text-transform:uppercase;letter-spacing:.13em;font-size:11px;color:var(--fg-muted)}
.avatar{width:48px;height:48px;border-radius:13px;background:var(--grad-sky);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-family:var(--font-data);font-size:17px;flex:0 0 48px}.person{display:flex;align-items:center;gap:13px}.person b{font-size:19px}.person p{margin:0;color:var(--fg-subtle);line-height:1.25}
.details{border-top:1px solid var(--border);margin-top:18px;padding-top:16px}.details dt{font-family:var(--font-data);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-subtle);margin-bottom:5px}.details dd{margin:0 0 16px;font-size:15px}.details a{color:var(--brand-deep);display:inline-block;min-height:44px;line-height:44px}
.nav{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:100%;max-width:706px;z-index:10;height:70px;flex:0 0 70px;display:flex;background:var(--bg-subtle);border-top:1px solid var(--border)}.nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;text-decoration:none;color:var(--fg-subtle);font-size:12px}.nav a[hidden]{display:none}.nav a.active{color:var(--brand-deep);font-weight:600}.nav .icon{width:21px;height:21px}.nav a.nav-scan{position:relative;justify-content:flex-end;padding-bottom:10px}.nav-scan-btn{position:absolute;top:-18px;left:50%;transform:translateX(-50%);width:50px;height:50px;border-radius:50%;background:var(--grad-brand);border:3px solid var(--bg-base);box-shadow:0 6px 16px rgba(0,78,124,0.28);display:flex;align-items:center;justify-content:center;color:var(--bg-base);transition:transform .15s ease}.nav a.nav-scan:hover .nav-scan-btn,.nav a.nav-scan:focus-visible .nav-scan-btn{transform:translateX(-50%) translateY(-2px)}.nav-scan-btn .icon{width:24px;height:24px;stroke:#FFFFFF}.nav a.nav-scan span{font-size:12px;line-height:1;color:var(--fg-subtle)}.nav a.nav-scan.active span{color:var(--brand-deep);font-weight:600}
.tabs{height:46px;display:flex;border-bottom:1px solid var(--border)}.tabs a{flex:1;text-align:center;padding:12px 4px 9px;color:var(--fg-subtle);text-decoration:none;border-bottom:2px solid transparent}.tabs a.active{color:var(--fg-base);border-bottom-color:var(--brand-deep);font-weight:600}
.list{padding:0 20px}.contact{display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:12px;align-items:center;padding:13px 0;border-bottom:1px solid var(--border)}.contact .who{min-width:0}.contact .who b{display:block;font-size:16px}.contact .who span{display:block;color:var(--fg-subtle);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.contact time{text-align:right;font-family:var(--font-data);font-size:11px;color:var(--fg-subtle)}
.rank-list{border:1px solid var(--border)}.rank-row{display:grid;grid-template-columns:36px minmax(0,1fr) 30px;gap:12px;align-items:center;padding:11px 12px;border-bottom:1px solid var(--border)}.rank-row:last-child{border-bottom:0}.rank-row.mine{background:var(--grad-pulse)}.badge{width:32px;height:32px;border:1px solid var(--border);border-radius:11px;display:flex;align-items:center;justify-content:center;font-family:var(--font-data)}.badge.top{background:var(--brand-deep);color:var(--bg-base);border-color:var(--brand-deep)}.badge-count{position:absolute;top:-6px;right:-6px;min-width:18px;height:18px;border-radius:9px;font-size:11px;font-family:var(--font-data);font-weight:700;line-height:1;background:var(--danger);color:#fff;display:flex;align-items:center;justify-content:center;padding:0 4px;box-sizing:border-box;pointer-events:none;z-index:2}#bell-link .badge-count{top:2px;right:2px}.unread-dot{width:8px;height:8px;border-radius:50%;background:var(--danger);display:inline-block;flex:0 0 8px}.modal-backdrop{position:fixed;inset:0;background:rgba(5,43,64,0.5);display:flex;align-items:center;justify-content:center;padding:20px;z-index:100;overflow-y:auto}.modal-card{width:100%;max-width:540px;max-height:calc(100vh - 40px);overflow-y:auto;background:var(--bg-base);border:1px solid var(--border);border-radius:8px;padding:24px;box-shadow:0 8px 24px rgba(5,43,64,0.15);box-sizing:border-box}.modal-title{font-family:var(--font-head);font-size:24px;font-weight:800;margin-bottom:16px;color:var(--fg-base)}.rank-row b{display:block}.rank-row span{display:block;color:var(--fg-subtle);font-size:13px}.score{font-family:var(--font-data);text-align:right}
.stage{height:220px;border-radius:8px;background:var(--fg-base);color:var(--bg-base);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px}.stage h2{margin:10px 0 5px}.stage p{color:var(--fg-subtle);margin:0}.dots{display:flex;gap:7px;margin-top:22px}.dots i{width:8px;height:8px;border-radius:50%;background:var(--fg-subtle)}.dots i:last-child{background:var(--bg-base)}
.camera{height:250px;background-color:var(--fg-base);background-image:radial-gradient(var(--fg-subtle) 1px,transparent 1px);background-size:22px 22px;border-radius:8px;position:relative;display:flex;align-items:center;justify-content:center;color:var(--bg-base)}.reticle{width:72%;height:72%;position:relative}.reticle i{position:absolute;width:34px;height:34px;border:2px solid var(--bg-base)}.reticle i:nth-child(1){left:0;top:0;border-right:0;border-bottom:0}.reticle i:nth-child(2){right:0;top:0;border-left:0;border-bottom:0}.reticle i:nth-child(3){left:0;bottom:0;border-right:0;border-top:0}.reticle i:nth-child(4){right:0;bottom:0;border-left:0;border-top:0}.camera .hint{position:absolute;bottom:16px;color:var(--border);font-family:var(--font-data)}
.qr{width:182px;height:182px;margin:0 auto;background:var(--bg-base);border:12px solid var(--bg-base);display:grid;grid-template-columns:repeat(13,1fr);grid-template-rows:repeat(13,1fr);gap:2px}.qr i{background:var(--fg-base)}
.push{margin-top:auto}.spacer{height:18px}.stack>*+*{margin-top:10px}.divider{height:1px;background:var(--border);margin:20px 0}
.admin{font-family:var(--font-data);font-size:12px;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px;border-radius:3px;background:var(--bg-muted);color:var(--brand-deep);border:1px solid var(--border)}
.announcement-toast{position:fixed;top:16px;left:50%;transform:translateX(-50%);width:calc(100% - 32px);max-width:500px;z-index:50;background:var(--bg-base);color:var(--fg-base);border:1px solid var(--border);border-left:4px solid var(--brand-deep);border-radius:8px;padding:12px 16px;min-height:48px;box-shadow:0 8px 24px rgba(5,43,64,.12);display:flex;align-items:center;gap:12px;cursor:pointer;text-decoration:none;font-weight:600;font-size:15px;box-sizing:border-box}
[role="button"]:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.md-body p{margin:0 0 12px}.md-body p:last-child{margin-bottom:0}.md-body ul{margin:0 0 12px;padding-left:20px}.md-body ul:last-child{margin-bottom:0}.md-body li{margin-bottom:4px}.md-body strong{font-weight:700}.md-body em{font-style:italic}
.ann-gallery{display:flex;flex-direction:column;gap:10px;margin-top:18px}.ann-gallery img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:10px;border:1px solid var(--border);display:block}
@media (min-width:600px){.main{padding-left:36px;padding-right:36px}.list{padding-left:36px;padding-right:36px}.title,h1{font-size:40px}}

/* Sign-in page — split hero on desktop (card C-137 per DESIGN.md) */
.signin-split{min-height:100svh;display:flex;flex-direction:column;padding:32px 20px 48px}
.signin-hero-side{order:2;margin-bottom:28px}
.signin-hero-content{display:flex;flex-direction:column}
.signin-tagline{font-size:15px;letter-spacing:.08em;margin-bottom:0;text-transform:uppercase;font-weight:600}
.signin-divider{display:none}
.link-sent-page{background:var(--bg-subtle)}
.link-sent-topbar{justify-content:center}
.link-sent-topbar strong{text-align:center;font-size:18px;line-height:1.1}
.link-sent-main{display:flex;flex-direction:column;max-width:620px;width:100%;margin:0 auto;padding:56px 28px 48px}
.link-sent-success{padding:34px 24px 30px;background:var(--grad-mint);border-color:var(--border)}
.link-sent-success .icon{margin:0 auto;color:var(--brand-deep);stroke-width:1.7}
.link-sent-label{margin:16px 0 10px;color:var(--brand-deep)}
.link-sent-title{font-size:30px;line-height:1.08;margin:0 auto 12px;max-width:430px}
.link-sent-copy{margin:0 0 8px;color:var(--fg-subtle);font-size:16px}
.link-sent-email{display:inline-block;background:var(--bg-base);border:1px solid var(--border);border-radius:5px;padding:6px 10px;color:var(--brand-deep);font-size:15px;overflow-wrap:anywhere}
.link-sent-instructions{max-width:510px;margin:28px auto 24px;font-size:15px}
.link-sent-actions{display:grid;gap:10px}
.link-sent-actions .btn{min-height:48px}
.link-sent-actions .text-btn{background:transparent;border-color:transparent;color:var(--brand-deep);font-size:15px}
.link-sent-actions .text-btn .icon{width:18px;height:18px}
.link-sent-actions .text-btn:hover{background:var(--bg-muted)}
.link-sent-page #resend-message{margin:14px 0 0}
.link-sent-help{border-top:1px solid var(--border);margin:34px 0 0;padding:26px 12px 0;font-size:14px;line-height:1.5}
@media (min-width:600px){.link-sent-main{padding-top:72px}.link-sent-actions{gap:12px}.link-sent-title{max-width:none;white-space:nowrap;font-size:30px;letter-spacing:-.03em}}
.signin-form-side{display:contents}
.signin-card{display:contents}
.signin-logo-wrap{order:1;display:flex;justify-content:center;margin-bottom:28px}
.signin-logo{height:200px;width:auto;max-width:210px;object-fit:contain;display:block}
.signin-split .tabs{order:3;margin-bottom:24px}
.signin-split #signin-form,.signin-split #password-form{order:4}
.signin-split noscript{order:5}
.signin-security{order:6;display:flex;align-items:center;gap:14px;margin-top:28px;padding:12px 14px;background:var(--bg-subtle);border:1px solid var(--border);border-radius:10px}
.signin-security-icon{flex:0 0 36px;width:36px;height:36px;border-radius:50%;background:var(--bg-muted);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--brand-deep)}
.signin-security-icon .icon{width:18px;height:18px;stroke-width:2}
.signin-security-text{margin:0;font-size:13px;line-height:1.45;color:var(--fg-subtle)}
.signin-card .btn{min-height:48px;border-radius:8px}
.signin-card > .btn.outline{order:7;margin-top:28px}

@media (min-width:900px){
  .app.signin-split{max-width:100%;min-height:100vh;flex-direction:row;padding:0;margin:0}
  .signin-split .signin-hero-side{order:1;flex:1;min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:60px 48px;position:relative;overflow:hidden;background:var(--grad-brand);color:var(--bg-base);margin-bottom:0}
  .signin-split .signin-hero-side::before{content:"";position:absolute;inset:0;background:url("/assets/img/signin-hero.png") center bottom / cover no-repeat;opacity:0.35;pointer-events:none}
  .signin-split .signin-hero-content{position:relative;z-index:1;max-width:460px;width:100%}
  .signin-split .signin-hero-side .eyebrow{color:var(--accent-gold);font-size:14px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}
  .signin-split .signin-hero-side h1{color:var(--bg-base);font-size:38px;line-height:1.12;font-weight:800;margin-bottom:20px}
  .signin-split .signin-hero-side .signin-tagline{color:var(--bg-base);font-size:15px;letter-spacing:.12em;font-weight:600;text-transform:uppercase;opacity:0.92;margin-bottom:18px}
  .signin-split .signin-form-side{order:2;flex:1;min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:48px 40px;background:var(--bg-base)}
  .signin-split .signin-card{display:flex;flex-direction:column;width:100%;max-width:400px;margin:0 auto}
  .signin-split .signin-logo-wrap{order:0;display:flex;justify-content:center;margin-bottom:28px}
  .signin-split .signin-logo{height:410px;max-width:420px}
  .signin-split .tabs{order:1}
  .signin-split #signin-form,.signin-split #password-form{order:2}
  .signin-split noscript{order:3}
  .signin-split .signin-security{order:4}
  .signin-split .signin-card > .btn.outline{order:5}
}