/* R240 班级放学实时通知 style.css */
:root {
  --primary: #3B82F6; --secondary: #60A5FA; --bg: #EFF6FF; --card: #FFFFFF;
  --text: #1E3A8A; --text-secondary: #2563EB; --border: #BFDBFE;
  --success: #22C55E; --warning: #F59E0B; --danger: #EF4444;
  --contact-footer-h: 92px; --bottom-nav-h: 52px;
  --safe-area-bottom: env(safe-area-inset-bottom, 0px);
  --bottom-chrome-h: calc(var(--contact-footer-h) + var(--bottom-nav-h));
  --float-gap: 12px; --zw-fab-size: 56px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;background:var(--bg);color:var(--text);line-height:1.5;max-width:480px;margin:0 auto}
body.has-contact-footer.has-bottom-nav{padding-bottom:calc(var(--bottom-chrome-h) + 8px + var(--safe-area-bottom))}
body.share-page{padding-bottom:calc(var(--contact-footer-h) + 16px + var(--safe-area-bottom))}
button,input,select,textarea{font:inherit;cursor:pointer}
a{color:inherit;text-decoration:none}
.hidden{display:none!important}

.nav-bar{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--card);box-shadow:0 1px 3px rgba(0,0,0,.06);position:sticky;top:0;z-index:70}
.nav-logo{font-weight:700;font-size:15px;flex:1;text-align:center}
.nav-btn{font-size:18px;padding:8px;min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent;background:none;border:none}

.hero-mini{padding:12px 16px 4px;text-align:center}
.hero-mini h1{font-size:20px;margin-bottom:4px}
.hero-slogan{font-size:13px;color:var(--text-secondary)}

.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:8px 16px 12px}
.trust-item{background:var(--card);border-radius:12px;padding:8px 4px;text-align:center;border:1px solid var(--border)}
.trust-val{display:block;font-size:16px;font-weight:800;color:var(--primary)}
.trust-label{font-size:10px;color:var(--text-secondary)}

.view-container{padding:0 16px 12px;min-height:240px}
.section-title{font-size:15px;font-weight:700;margin:12px 0 8px}

.class-header{text-align:center;margin-bottom:12px}
.class-header h2{font-size:18px}
.class-sub{font-size:12px;color:var(--text-secondary)}

.status-hero{background:var(--card);border-radius:16px;padding:20px 16px;text-align:center;border:2px solid var(--border);margin-bottom:12px}
.status-hero.status-active{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 8%,white)}
.status-hero.status-done{border-color:var(--success)}
.status-icon{font-size:40px;margin-bottom:8px}
.status-hero h3{font-size:17px;margin-bottom:6px}
.status-hero p{font-size:13px;color:var(--text-secondary)}
.countdown{margin-top:10px;font-size:13px;font-weight:700;color:var(--primary)}
.countdown.urgent{color:var(--danger)}

.note-card{background:color-mix(in srgb,var(--warning) 12%,white);border:1px solid var(--warning);border-radius:12px;padding:12px;margin-bottom:12px;font-size:13px}
.note-card p{margin-top:6px;color:var(--text-secondary)}

.timeline{display:flex;flex-direction:column;gap:10px}
.timeline-item{display:flex;gap:12px;background:var(--card);border-radius:14px;padding:12px;border-left:4px solid var(--border)}
.timeline-item.status-active{border-left-color:var(--primary);box-shadow:0 2px 8px rgba(59,130,246,.15)}
.timeline-item.status-done{border-left-color:var(--success);opacity:.85}
.tl-icon{font-size:24px}
.tl-title{font-weight:700;font-size:14px}
.tl-badge{font-size:11px;padding:2px 8px;border-radius:999px;background:var(--bg);color:var(--text-secondary);font-weight:600;margin-left:4px}
.status-active .tl-badge{background:var(--primary);color:#fff}
.status-done .tl-badge{background:var(--success);color:#fff}
.tl-meta,.tl-desc,.tl-pick{font-size:12px;color:var(--text-secondary);margin-top:4px}
.tl-pick{color:var(--primary);font-weight:600}

.board-kpi{display:flex;justify-content:space-around;margin-top:16px;font-size:12px;color:var(--text-secondary);background:var(--card);padding:10px;border-radius:12px}

.publish-card,.settings-card{background:var(--card);border-radius:14px;padding:14px;margin-bottom:12px;border:1px solid var(--border)}
.pub-head{display:flex;gap:10px;align-items:flex-start;margin-bottom:10px}
.pub-icon{font-size:28px}
.pub-head p{font-size:12px;color:var(--text-secondary);margin-top:2px}
.pub-fields{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px}
.pub-fields label{font-size:11px;font-weight:600;display:flex;flex-direction:column;gap:4px}
.publish-card.status-done{opacity:.6}

.form-group{display:block;margin-bottom:12px;font-size:13px;font-weight:600}
.form-input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--text);margin-top:6px;font-weight:400}
.form-input:focus{outline:2px solid var(--primary);outline-offset:1px}
.step-hint{font-size:12px;color:var(--text-secondary);margin-bottom:12px}

.confirm-form{background:var(--card);border-radius:14px;padding:14px;border:1px solid var(--border);margin-bottom:16px}
.confirm-list{display:flex;flex-direction:column;gap:8px}
.confirm-item{display:flex;align-items:center;gap:10px;background:var(--card);border-radius:12px;padding:10px 12px;border:1px solid var(--border)}
.confirm-item.status-picked{border-color:var(--success)}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.ci-body{flex:1;font-size:13px}
.ci-meta{font-size:11px;color:var(--text-secondary);margin-top:2px}
.btn-sm{padding:6px 12px;font-size:12px;min-height:36px;border-radius:8px;border:none}
.picked-tag{color:var(--success);font-size:20px;font-weight:700}
.empty-hint{text-align:center;color:var(--text-secondary);font-size:13px;padding:24px 12px}

.settings-card p{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);font-size:13px}
.settings-card p:last-child{border-bottom:none}

.btn{border-radius:10px;padding:12px 16px;font-size:14px;font-weight:600;min-height:48px;border:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation;display:inline-block;text-align:center}
.btn-primary{background:var(--primary);color:#fff}
.btn-warning{background:var(--warning);color:#fff}
.btn-outline{background:var(--card);color:var(--text);border:2px solid var(--border)}
.btn-block{width:100%}
.btn.disabled,.btn:disabled{opacity:.45;cursor:not-allowed}

.bottom-nav{position:fixed;left:0;right:0;bottom:calc(var(--contact-footer-h) + var(--safe-area-bottom));height:var(--bottom-nav-h);display:grid;grid-template-columns:repeat(4,1fr);background:var(--card);border-top:1px solid var(--border);z-index:800;max-width:480px;margin:0 auto}
.bottom-tab{display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:10px;color:var(--text-secondary);gap:2px;padding:6px 0;background:none;border:none}
.bottom-tab.active{color:var(--primary);font-weight:700}

.share-main{padding:24px 16px}
.share-card{background:var(--card);border-radius:20px;padding:28px 20px;text-align:center;box-shadow:0 4px 16px rgba(0,0,0,.08);margin-bottom:16px}
.share-icon{font-size:56px;margin-bottom:8px}
.share-slogan{color:var(--primary);font-weight:600;margin:8px 0;font-size:14px}
.share-class{font-size:13px;color:var(--text-secondary);margin-bottom:12px}
.share-list{text-align:left;margin:12px 0;padding-left:20px;font-size:14px}
.share-list li{margin:8px 0}
#share-qr{text-align:center;margin:16px 0}
.share-open-app{display:block;margin-top:10px}

.toast-container{position:fixed;left:50%;transform:translateX(-50%);z-index:99999;pointer-events:none}
.toast-item{background:rgba(30,58,138,.92);color:#fff;padding:10px 18px;border-radius:20px;margin-top:6px;opacity:0;transition:opacity .3s;font-size:13px;white-space:nowrap;max-width:90vw;overflow:hidden;text-overflow:ellipsis}
.toast-item.show{opacity:1}
.toast-item.toast-error{background:rgba(185,28,28,.9)}

.contact-footer{position:fixed;left:0;right:0;bottom:0;background:#1a1a1a;z-index:850;padding:.55rem .75rem calc(.55rem + var(--safe-area-bottom));min-height:var(--contact-footer-h)}
.contact-footer__btns{display:grid;grid-template-columns:repeat(3,minmax(0,88px));justify-content:center;gap:.4rem;max-width:320px;margin:0 auto}
.contact-footer__cta,.contact-footer__btn{display:flex;align-items:center;justify-content:center;padding:.48rem .2rem;border-radius:6px;font-size:.72rem;min-height:32px;text-align:center}
.contact-footer__cta{background:#c41e1e!important;color:#fff!important;font-weight:700}
.contact-footer__btn{border:1px solid rgba(255,255,255,.35);color:#fff;background:transparent;font-family:inherit}
.contact-footer__brand{text-align:center;font-size:.62rem;color:rgba(255,255,255,.5);margin:.4rem 0 0}

body[data-brand="class-dismiss-notify"] .zw-root .zw-fab,
body[data-brand="class-dismiss-notify"] .em-entry-btn{bottom:calc(var(--bottom-chrome-h) + var(--float-gap) + var(--safe-area-bottom))!important}
body.has-contact-footer.has-bottom-nav .toast-container{bottom:calc(var(--bottom-chrome-h) + var(--zw-fab-size) + var(--float-gap) + var(--safe-area-bottom));top:auto}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}