:root{--bg-color:#1a1c23;--card-bg:#ffffff0f;--text-main:#fff;--text-muted:#94a3b8;--orange-alert:#ff9f43;--red-alert:#ee5253;--green-success:#2ed573}*{box-sizing:border-box}body{-webkit-user-select:none;user-select:none;background-color:#0f172a;justify-content:center;align-items:center;height:100vh;margin:0;font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}.phone-container{background:var(--bg-color);border:8px solid #2d3748;border-radius:40px;flex-direction:column;width:375px;height:760px;display:flex;position:relative;overflow:hidden;box-shadow:0 25px 50px -12px #00000080,inset 0 0 0 1px #ffffff08}.phone-container:before{content:"";z-index:10;background:#111827;border-radius:20px;width:140px;height:28px;position:absolute;top:10px;left:50%;transform:translate(-50%)}.status-bar{color:var(--text-muted);justify-content:space-between;align-items:center;margin-top:24px;padding:15px 25px 5px;font-size:12px;font-weight:500;display:flex}.icons{gap:5px;display:flex}.icons svg{width:14px;height:14px}.app-header{border-bottom:1px solid #ffffff0d;padding:15px 20px}.status-badge{color:var(--text-muted);background:#ffffff0d;border-radius:20px;align-items:center;gap:6px;padding:6px 12px;font-size:12px;font-weight:600;display:inline-flex}.dot{background:var(--green-success);border-radius:999px;width:8px;height:8px;display:inline-block}.user-info{color:var(--text-main);margin-top:10px;font-size:18px;font-weight:700}.user-info span{color:var(--text-muted);font-weight:300}.app-content{flex-direction:column;flex:1;justify-content:center;gap:20px;padding:20px;display:flex}.alert-card{background:var(--card-bg);cursor:pointer;border:1px solid #ffffff0d;border-radius:24px;align-items:center;gap:20px;padding:25px;transition:transform .3s,border-color .3s,background .3s;display:flex;position:relative;overflow:hidden}.alert-card:hover{transform:translateY(-4px)}.icon-box{color:#fff;border-radius:18px;flex-shrink:0;justify-content:center;align-items:center;width:60px;height:60px;display:flex}.icon-box svg{stroke-width:2px;width:28px;height:28px}.card-text{flex:1}.card-title{color:var(--text-main);margin-bottom:4px;font-size:18px;font-weight:600}.card-desc{color:var(--text-muted);font-size:13px;line-height:1.4}.card-lvl1:hover{border-color:#ff9f4366}.card-lvl1 .icon-box{background:linear-gradient(135deg,#ff9f43,#ffb142)}.card-lvl1.success{border-color:var(--green-success);background:#2ed5731a}.card-lvl1.success .icon-box{background:var(--green-success)}.card-lvl2:hover{border-color:#ee525366}.card-lvl2 .icon-box{background:linear-gradient(135deg,#ee5253,#ff6b6b)}.card-lvl2.alert-active{animation:1.5s infinite pulse;border-color:var(--red-alert)!important;background:#ee525326!important}@keyframes pulse{0%{box-shadow:0 0 #ee525399}70%{box-shadow:0 0 0 20px #ee525300}to{box-shadow:0 0 #ee525300}}.cancel-btn{color:var(--text-main);cursor:pointer;background:#ffffff1a;border:none;border-radius:12px;width:100%;margin-top:15px;padding:12px 20px;font-size:14px;font-weight:600;transition:background .2s}.cancel-btn:hover{background:#ffffff2e}.camera-preview{border:2px solid var(--red-alert);object-fit:cover;border-radius:18px;width:100%;max-height:220px;margin-top:10px}@media (width<=420px){.phone-container{border:none;border-radius:0;width:100vw;height:100vh}.phone-container:before{display:none}}.ack-notification{color:#fff;text-align:center;z-index:999;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#07f526bf;border:1px solid #ffffff1a;border-radius:14px;padding:12px 16px;font-size:13px;animation:5s forwards fadeAck;position:absolute;top:80px;left:50%;transform:translate(-50%)}@keyframes fadeAck{0%{opacity:0;transform:translate(-50%)translateY(-10px)}10%{opacity:1;transform:translate(-50%)translateY(0)}80%{opacity:1}to{opacity:0;transform:translate(-50%)translateY(-10px)}}