:root{--bg-main:#0b1437;--bg-card:#111c44;--text-main:#fff;--text-muted:#a3aed0;--primary:#7551ff;--primary-light:#2a2466;--success:#05cd99;--success-light:#004d36;--danger:#ee5d50;--danger-light:#522020;--info:#39b8ff;--info-light:#163e5e;--border-color:#2d3748;--sidebar-w:260px}*{box-sizing:border-box;margin:0;padding:0;font-family:Outfit,sans-serif}body{background-color:var(--bg-main);color:var(--text-main);overflow-x:hidden}.app-container{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-w);background:var(--bg-card);border-right:1px solid var(--border-color);z-index:100;flex-direction:column;height:100vh;padding:30px 20px;display:flex;position:fixed}.logo-container{align-items:center;gap:12px;margin-bottom:50px;padding-left:10px;display:flex}.logo-icon{background:var(--primary);color:#fff;border-radius:12px;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.2rem;display:flex;box-shadow:0 4px 10px #4318ff4d}.logo-text h2{color:var(--primary);font-size:1.2rem;font-weight:700;line-height:1}.logo-text p{color:var(--text-muted);font-size:.8rem}.nav-menu{flex-direction:column;flex:1;gap:10px;display:flex}.nav-item{color:var(--text-muted);border-radius:12px;align-items:center;gap:12px;padding:12px 16px;font-weight:500;text-decoration:none;transition:all .3s;display:flex}.nav-item i{text-align:center;width:24px;font-size:1.1rem}.nav-item:hover,.nav-item.active{background:var(--primary);color:#fff;box-shadow:0 4px 12px #4318ff33}.profile-card{background:var(--bg-main);cursor:pointer;border-radius:16px;align-items:center;gap:12px;margin-top:auto;padding:12px;display:flex}.profile-img{object-fit:cover;border-radius:50%;width:40px;height:40px}.profile-info h4{font-size:.9rem;font-weight:700}.profile-info p{color:var(--text-muted);font-size:.75rem}.main-content{margin-left:var(--sidebar-w);flex:1;padding:30px 40px}.header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.header-left h1{font-size:2rem;font-weight:700}.header-left p{color:var(--text-muted);font-size:.95rem}.header-right{align-items:center;gap:15px;display:flex}.date-picker{background:var(--bg-card);color:var(--text-main);cursor:pointer;border-radius:12px;align-items:center;gap:10px;padding:10px 16px;font-weight:500;display:flex;box-shadow:0 2px 10px #00000005}.icon-btn{background:var(--bg-card);width:42px;height:42px;color:var(--text-muted);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;font-size:1.1rem;transition:all .2s;display:flex;position:relative;box-shadow:0 2px 10px #00000005}.icon-btn:hover{color:var(--primary);transform:translateY(-2px)}.notification-dot{background:var(--danger);border:2px solid var(--bg-card);border-radius:50%;width:8px;height:8px;position:absolute;top:10px;right:12px}.connection-bar{background:var(--bg-card);border-radius:16px;justify-content:space-between;align-items:center;margin-bottom:30px;padding:15px 20px;display:flex;box-shadow:0 2px 10px #00000005}.input-group{flex:1;align-items:center;gap:15px;max-width:500px;display:flex}.input-group i{color:var(--text-muted)}.input-group input{color:var(--text-main);background:0 0;border:none;outline:none;flex:1;font-size:1rem;font-weight:500}.input-group input::placeholder{color:var(--text-muted)}.btn-primary{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:10px;padding:10px 20px;font-weight:600;transition:all .2s}.btn-primary:hover{background:#31c}.status-badge{border-radius:20px;align-items:center;gap:8px;padding:8px 16px;font-size:.9rem;font-weight:600;display:flex}.status-badge.disconnected{background:var(--danger-light);color:var(--danger)}.status-badge.connected{background:var(--success-light);color:var(--success)}.status-dot{background:currentColor;border-radius:50%;width:8px;height:8px}.dashboard-grid{grid-template:"video status""video alerts""sleep alerts"/2fr 1fr;gap:20px;display:grid}.card{background:var(--bg-card);border-radius:20px;padding:24px;box-shadow:0 4px 15px #00000005}.video-card{flex-direction:column;grid-area:video;padding:0;display:flex;position:relative;overflow:hidden}.video-header{z-index:10;justify-content:space-between;display:flex;position:absolute;top:15px;left:15px;right:15px}.live-indicator{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#fff;background:#00000080;border-radius:20px;align-items:center;gap:6px;padding:6px 12px;font-size:.8rem;font-weight:600;display:flex}.live-dot{background:#ff3b30;border-radius:50%;width:8px;height:8px;animation:1.5s infinite pulse}.video-controls{gap:10px;display:flex}.video-btn{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#fff;cursor:pointer;background:#00000080;border:none;border-radius:50%;width:32px;height:32px}#videoContainer{aspect-ratio:16/9;background:#1e1e1e;justify-content:center;align-items:center;width:100%;display:flex;position:relative}#remoteVideo{object-fit:cover;width:100%;height:100%}.no-video{color:#666;position:absolute}.video-overlays{gap:10px;display:flex;position:absolute;bottom:80px;left:15px}.overlay-pill{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;background:#fff3;border-radius:12px;align-items:center;gap:6px;padding:6px 12px;font-size:.85rem;font-weight:500;display:flex}.lullaby-controls{background:var(--bg-card);border-top:1px solid var(--border-color);gap:10px;padding:15px;display:flex}.custom-select{border:1px solid var(--border-color);color:var(--text-main);background:var(--bg-main);border-radius:8px;outline:none;flex:1;padding:8px 12px;font-family:inherit}.btn-secondary{background:var(--primary-light);color:var(--primary);cursor:pointer;border:none;border-radius:8px;padding:8px 16px;font-weight:600}.btn-danger{background:var(--danger-light);color:var(--danger);cursor:pointer;border:none;border-radius:8px;padding:8px 16px}.status-card{flex-direction:column;grid-area:status;display:flex;position:relative;overflow:hidden}.card-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.card-header h3{color:var(--text-muted);font-size:1.1rem;font-weight:500}.badge-good{background:var(--success-light);color:var(--success);border-radius:12px;padding:4px 10px;font-size:.75rem;font-weight:700}.status-content{text-align:center;z-index:2;flex-direction:column;align-items:center;margin-top:10px;display:flex}.status-icon-large{background:var(--primary-light);width:70px;height:70px;color:var(--primary);border-radius:50%;justify-content:center;align-items:center;margin-bottom:15px;font-size:2rem;display:flex}.status-content h2{margin-bottom:5px;font-size:1.6rem}.status-content p{color:var(--text-muted);font-size:.9rem}.status-wave{z-index:1;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23E9E3FF' fill-opacity='1' d='M0,224L48,213.3C96,203,192,181,288,186.7C384,192,480,224,576,213.3C672,203,768,149,864,138.7C960,128,1056,160,1152,181.3C1248,203,1344,213,1392,218.7L1440,224L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E") 0 0/cover;width:100%;height:60px;position:absolute;bottom:0;left:0}.vitals-grid{grid-area:vitals;grid-template-rows:repeat(4,1fr);grid-template-columns:1fr;gap:15px;display:grid}.vital-card{flex-direction:column;justify-content:center;padding:15px 20px;display:flex;position:relative;overflow:hidden}.vital-header{color:var(--text-muted);align-items:center;gap:8px;margin-bottom:8px;font-size:.9rem;font-weight:500;display:flex}.vital-header .fa-heart{color:#ff5b5b}.vital-header .fa-lungs{color:#3b82f6}.vital-header .fa-temperature-half{color:#10b981}.vital-header .fa-droplet{color:#39b8ff}.vital-value{font-size:1.8rem;font-weight:700}.vital-value small{color:var(--text-muted);font-size:.9rem;font-weight:500}.vital-chart{opacity:.5;background-size:100% 100%;height:20px;position:absolute;bottom:10px;left:20px;right:20px}.heart-chart{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 20'%3E%3Cpath d='M0 10 Q 10 10 15 5 T 30 15 T 45 5 T 60 15 T 75 5 T 90 15 T 100 10' fill='none' stroke='%23FF5B5B' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") 50% no-repeat}.breathe-chart{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 20'%3E%3Cpath d='M0 15 Q 15 15 25 5 T 50 15 T 75 5 T 100 15' fill='none' stroke='%233B82F6' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") 50% no-repeat}.temp-chart{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 20'%3E%3Cpath d='M0 10 L 20 8 L 40 12 L 60 7 L 80 13 L 100 10' fill='none' stroke='%2310B981' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") 50% no-repeat}.hum-chart{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 20'%3E%3Cpath d='M0 10 Q 25 20 50 10 T 100 10' fill='none' stroke='%2339B8FF' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") 50% no-repeat}.sleep-summary-card{grid-area:sleep}.sleep-summary-content{gap:30px;margin-top:10px;display:flex}.sleep-stats{min-width:150px}.sleep-stats h2{font-size:1.8rem}.sleep-breakdown{flex-direction:column;gap:12px;margin-top:20px;display:flex}.breakdown-item{color:var(--text-muted);align-items:center;gap:8px;font-size:.9rem;display:flex}.breakdown-item strong{color:var(--text-main);margin-left:auto}.dot{border-radius:50%;width:10px;height:10px}.dot-deep{background:var(--primary)}.dot-light{background:var(--info)}.sleep-chart-container{flex:1;height:120px;position:relative}.alerts-card{grid-area:alerts}.view-all{color:var(--primary);font-size:.9rem;font-weight:600;text-decoration:none}.alerts-list{flex-direction:column;gap:15px;max-height:200px;margin-top:10px;display:flex;overflow-y:auto}.alert-item{border-bottom:1px solid var(--border-color);align-items:center;gap:15px;padding:10px 0;display:flex}.alert-item:last-child{border-bottom:none}.alert-icon{border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.2rem;display:flex}.icon-danger{background:var(--danger-light);color:var(--danger)}.icon-info{background:var(--info-light);color:var(--info)}.icon-success{background:var(--success-light);color:var(--success)}.alert-info{flex:1}.alert-info h4{font-size:.95rem;font-weight:600}.alert-info p{color:var(--text-muted);margin-top:2px;font-size:.8rem}@keyframes pulse{0%{opacity:.5}50%{opacity:1}to{opacity:.5}}@media (width<=1200px){.dashboard-grid{grid-template-columns:1fr 1fr;grid-template-areas:"video video""status alerts""sleep sleep"}}@media (width<=900px){.sidebar{display:none}.main-content{margin-left:0;padding:20px}.dashboard-grid{grid-template-columns:1fr;grid-template-areas:"video""status""sleep""alerts"}}.modal{z-index:1000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background-color:#00000080;width:100%;height:100%;display:none;position:fixed;top:0;left:0}.modal-content{background-color:var(--bg-card);border-radius:12px;width:90%;max-width:450px;margin:10% auto;padding:0;animation:.3s modalFadeIn;box-shadow:0 10px 25px #0003}@keyframes modalFadeIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:20px 25px;display:flex}.modal-header h2{margin:0;font-size:1.2rem}.close-btn{cursor:pointer;color:var(--text-muted);background:0 0;border:none;font-size:1.5rem}.close-btn:hover{color:var(--danger)}.modal-body{padding:25px}.setting-group{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.setting-group label{font-size:.95rem;font-weight:600}.modal-footer{border-top:1px solid var(--border-color);justify-content:flex-end;padding:15px 25px;display:flex}