/* ═══ DEMO MODAL ═══ */
.demo-overlay{display:none;position:fixed;inset:0;z-index:2000;background:rgba(30,25,20,0.65);backdrop-filter:blur(8px);overflow-y:auto;padding:40px 16px}
.demo-overlay.open{display:flex;justify-content:center;align-items:flex-start}
.demo-inner{width:100%;max-width:820px;padding:32px 0 48px;position:relative}
.demo-close{position:fixed;top:16px;right:20px;z-index:2010;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,0.15);border:none;color:#fff;font-size:24px;cursor:pointer;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px);transition:background .2s}
.demo-close:hover{background:rgba(255,255,255,0.25)}
.demo-header{text-align:center;margin-bottom:32px}
.demo-header h2{font-family:var(--f-display);font-size:28px;color:#fff;font-weight:700;margin-bottom:4px}
.demo-header p{font-size:15px;color:rgba(255,255,255,0.6)}
.demo-phones{display:flex;gap:32px;justify-content:center;flex-wrap:wrap;align-items:flex-start}
.demo-phone-label{font-family:var(--f-body);font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;text-align:center;margin-bottom:10px}
.demo-phone-frame{width:300px;height:612px;border-radius:36px;padding:10px;background:#1A1A1A;box-shadow:0 16px 48px rgba(0,0,0,0.4),inset 0 0 0 1px rgba(255,255,255,0.04);position:relative}
.demo-notch{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:88px;height:22px;border-radius:11px;background:#1A1A1A;z-index:10}
.demo-notch-cam{width:9px;height:9px;border-radius:50%;background:#2A2A2A;position:absolute;right:18px;top:6px}
.demo-screen{width:100%;height:100%;border-radius:28px;overflow:hidden;background:var(--bg);position:relative}
.demo-home-bar{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);width:100px;height:4px;border-radius:2px;background:rgba(255,255,255,0.15)}
.demo-legend{max-width:720px;margin:36px auto 0;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.demo-legend-card{padding:20px;background:rgba(255,255,255,0.06);border-radius:14px;border:1px solid rgba(255,255,255,0.08)}
.demo-legend-title{font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:8px}
.demo-legend-body{font-size:13px;color:rgba(255,255,255,0.55);line-height:1.8}
.demo-legend-body strong{color:rgba(255,255,255,0.8)}

/* ═══ APP SHARED ═══ */
.app-wrap{height:100%;display:flex;flex-direction:column;font-family:var(--f-body);overflow:hidden}
.app-status{padding:28px 16px 6px;display:flex;justify-content:space-between;font-size:10px;color:var(--text-m);font-weight:600}
.app-content{flex:1;overflow-y:auto;overflow-x:hidden;padding:0 16px 10px;-webkit-overflow-scrolling:touch}
.app-tabbar{display:flex;justify-content:space-around;padding:7px 0 3px;border-top:1.5px solid var(--border);flex-shrink:0}
.app-tab{display:flex;flex-direction:column;align-items:center;gap:2px;background:none;border:none;cursor:pointer;padding:3px 10px;transition:color .2s}
.app-tab-icon{font-size:19px}
.app-tab-label{font-size:9.5px;font-weight:700}

/* ═══ YOUTH APP ═══ */
.ya-bg{background:var(--bg)}
.ya-tab.active{color:var(--primary)}
.ya-tab{color:var(--text-m)}
.ya-dial-wrap{position:relative;width:184px;height:184px;margin:0 auto}
.ya-dial-ring{position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle at 35% 35%,#FFF,var(--bg-warm));border:2.5px solid var(--border);box-shadow:var(--shadow-lg);transition:transform .7s cubic-bezier(.34,1.56,.64,1)}
.ya-dial-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-lt));display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:0 3px 12px rgba(196,98,58,.35)}
.ya-dial-btn{position:absolute;width:30px;height:30px;border-radius:50%;border:1.5px solid var(--border-s);background:#fff;color:var(--text-sec);font-size:12px;font-weight:700;cursor:pointer;transition:all .25s;display:flex;align-items:center;justify-content:center}
.ya-dial-btn:hover,.ya-dial-btn.active{border-color:var(--primary);background:var(--primary-pale);color:var(--primary-dk)}
.ya-result-box{text-align:center;margin-top:14px;padding:12px;background:var(--card);border-radius:14px;border:1.5px solid var(--border)}
.ya-ask-btn{margin-top:14px;width:100%;padding:13px;border-radius:50px;background:var(--primary);color:#fff;border:none;font-size:15px;font-weight:700;cursor:pointer;box-shadow:0 4px 14px rgba(196,98,58,.25)}
.ya-rec-circle{width:100px;height:100px;border-radius:50%;margin:0 auto 14px;display:flex;align-items:center;justify-content:center;font-size:36px}
.ya-rec-circle.active{background:var(--primary-pale);border:3px solid var(--primary);animation:appPulse 1.5s ease-in-out infinite}
.ya-rec-circle.idle{background:var(--bg-warm);border:3px solid var(--text-m)}
.ya-play-btn{width:52px;height:52px;border-radius:50%;border:none;background:var(--primary);color:#fff;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;margin:0 auto;box-shadow:0 3px 12px rgba(196,98,58,.3)}
.ya-grat-circle{width:86px;height:86px;border-radius:50%;margin:0 auto 12px;background:var(--primary-pale);border:2.5px dashed var(--primary);display:flex;align-items:center;justify-content:center;font-size:32px;cursor:pointer}
.ya-story-row{display:flex;align-items:center;gap:10px;padding:11px;background:var(--card);border-radius:12px;border:1.5px solid var(--border);margin-bottom:8px;cursor:pointer}
.ya-story-ico{width:38px;height:38px;border-radius:10px;background:var(--primary-pale);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.ya-area-row{display:flex;align-items:center;gap:12px;padding:13px;background:var(--card);border-radius:14px;border:1.5px solid var(--border);margin-bottom:8px;cursor:pointer}
.ya-area-code{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800}

/* ═══ SENIOR APP ═══ */
.sa-bg{background:#FFFFF5}
.sa-tab.active{color:var(--forest)}
.sa-tab{color:var(--text-m)}
.sa-rec-btn{width:140px;height:140px;border-radius:50%;border:none;background:linear-gradient(135deg,var(--forest),var(--forest-lt));color:#fff;font-size:44px;cursor:pointer;display:flex;align-items:center;justify-content:center;margin:0 auto;box-shadow:0 8px 28px rgba(45,106,79,.35)}
.sa-rec-active{width:100px;height:100px;border-radius:50%;margin:0 auto 14px;background:var(--primary-pale);border:4px solid var(--primary);display:flex;align-items:center;justify-content:center;font-size:38px;animation:appPulse 1.5s ease-in-out infinite}
.sa-tag-btn{display:flex;align-items:center;gap:14px;padding:16px;border-radius:16px;cursor:pointer;text-align:left;border:2.5px solid var(--border);background:var(--card);transition:all .2s;width:100%}
.sa-tag-btn.sel{border-color:var(--forest);background:var(--forest-pale)}
.sa-story-card{padding:15px;background:var(--card);border-radius:14px;border:1.5px solid var(--border);margin-bottom:10px}
.sa-stat-box{padding:15px;border-radius:14px;text-align:center}
.sa-stat-num{font-family:var(--f-display);font-size:26px;font-weight:700}
.sa-stat-label{font-size:11px;color:var(--text-sec);margin-top:2px}
.sa-thank-card{padding:14px;background:var(--card);border-radius:12px;border:1.5px solid var(--border);margin-bottom:8px}

@keyframes appPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.04);opacity:.85}}

/* ═══ WAVEFORM (demo) ═══ */
.dwf{display:flex;align-items:flex-end;gap:2px;height:24px;justify-content:center}
.dwf-bar{width:2.5px;border-radius:1.5px;transition:height .1s ease}

@media(max-width:700px){
  .demo-phones{flex-direction:column;align-items:center}
  .demo-legend{grid-template-columns:1fr}
  .demo-phone-frame{width:280px;height:570px}
}