*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--navy: #003366;--navy-lt: #004080;--teal: #0e7490;--green: #10a37f;--green-bg:#e8f8f0;--red: #dc2626;--red-bg: #fce8e8;--amber: #d97706;--bg: #faf8f6;--white: #ffffff;--border: #dde3ec;--text: #1e293b;--muted: #64748b;--shadow: 0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08);--shadow-md:0 4px 12px rgba(0,0,0,.1);font-family:Inter,system-ui,sans-serif}body{background:var(--bg);color:var(--text);min-height:100vh}.page{min-height:100vh;display:flex;flex-direction:column}.container{max-width:1100px;margin:0 auto;padding:0 1.5rem;width:100%}.card{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:1.5rem;box-shadow:var(--shadow)}.navbar{height:52px;background:#0d1b2a;color:#fff;padding:0 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid 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h2{font-size:1.2rem;margin-bottom:.5rem;color:var(--navy)}.modal-actions{display:flex;gap:.75rem;margin-top:1.5rem;justify-content:flex-end}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem}.student-card{border-radius:12px;padding:1.1rem .9rem;text-align:center;border:2px solid transparent;transition:transform .15s,box-shadow .15s}.student-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.student-card.presente{background:var(--green-bg);border-color:#6ee7b7}.student-card.ausente{background:var(--red-bg);border-color:#fca5a5}.student-card .avatar{width:72px;height:72px;border-radius:50%;object-fit:cover;margin:0 auto .75rem;display:block;border:3px solid white;box-shadow:0 2px 6px #00000026;background:#d1d5db}.student-card .s-name{font-weight:700;font-size:.9rem;margin-bottom:.25rem;color:var(--text);line-height:1.3}.student-card .s-email{font-size:.72rem;color:var(--muted);margin-bottom:.5rem;word-break:break-all}.student-card .s-hora{font-size:.72rem;font-weight:600;color:var(--green)}.stats-row{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:1.5rem}.stat-box{background:#fff;border:1px solid var(--border);border-radius:10px;padding:.75rem 1.25rem;min-width:120px}.stat-box strong{font-size:1.8rem;display:block;line-height:1}.stat-box span{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.dash-main{flex:1;background:#faf8f5;padding-bottom:60px;transition:background .3s ease}.dash-theme-toggle{position:absolute;top:20px;right:32px;z-index:5;width:40px;height:40px;border-radius:50%;background:#ffffff1f;border:1px solid rgba(255,255,255,.22);color:#fff;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,transform .2s;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);font-family:inherit}.dash-theme-toggle:hover{background:#ffffff38;transform:scale(1.08) rotate(-10deg)}.dash-hero{height:260px;position:relative;overflow:hidden;background:linear-gradient(135deg,#0d1b2a,#1a3a5c,#0d2d4a)}.dash-hero-img{position:absolute;top:0;right:0;bottom:0;left:0;background:url(/banner.jpg) center/cover;opacity:.18}.dash-hero-grid{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(8,145,178,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(8,145,178,.08) 1px,transparent 1px);background-size:40px 40px}.dash-hero-glow{position:absolute;top:-60px;left:30%;width:400px;height:300px;background:radial-gradient(ellipse,rgba(8,145,178,.28) 0%,transparent 70%);pointer-events:none}.dash-hero-glow-2{position:absolute;bottom:-80px;right:10%;width:300px;height:300px;background:radial-gradient(ellipse,rgba(124,58,237,.22) 0%,transparent 70%);pointer-events:none}.dash-hero-content{position:relative;z-index:2;max-width:1200px;margin:0 auto;height:100%;display:flex;flex-direction:column;justify-content:center;padding:0 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960px){.dash-wrap{grid-template-columns:1fr}.dash-stats-grid{grid-template-columns:repeat(2,1fr)}.dash-hero-name{font-size:28px}}@media (max-width: 560px){.dash-stats-grid{grid-template-columns:1fr}.dash-cards-grid{grid-template-columns:1fr!important}.dash-wrap,.dash-stats-float,.dash-hero-content{padding-left:20px;padding-right:20px}}.dash-section-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:18px}.dash-section-title{font-size:17px;font-weight:800;color:var(--text)}.dash-section-sub{font-size:12px;color:#94a3b8;margin-top:2px}.dash-section-badge{background:#0d1b2a;color:#fff;font-size:11px;font-weight:700;padding:5px 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var(--border);border-radius:12px;background:#fff;font-size:13px;color:var(--text);cursor:pointer;outline:none;transition:border-color .15s}.dash-search-select:focus{border-color:#0891b2}.dash-cards-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.dash-card{background:#fff;border-radius:18px;border:1px solid var(--border);overflow:hidden;cursor:pointer;box-shadow:0 1px 3px #0000000d;transition:transform .25s ease,box-shadow .25s ease;animation:dashFadeIn .5s ease both;display:flex;flex-direction:column}.dash-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px #0000001f,0 4px 12px #0000000f}@keyframes dashFadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.dash-card-head{padding:16px 18px 14px;display:flex;align-items:flex-start;justify-content:space-between;position:relative;overflow:hidden}.dash-card-head-glow{position:absolute;top:-20px;right:-20px;width:80px;height:80px;border-radius:50%;background:#ffffff1f;pointer-events:none}.dash-card-num{font-size:10px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:#fffc;margin-bottom:6px}.dash-card-time{display:flex;align-items:center;gap:5px;font-size:11px;font-weight:600;color:#ffffffe6;background:#00000038;padding:3px 9px;border-radius:20px;width:fit-content;margin-top:4px}.dash-card-letter{width:32px;height:32px;border-radius:8px;background:#ffffff38;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.dash-card-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}.dash-card-title{font-size:14px;font-weight:800;color:var(--text);margin-bottom:12px;line-height:1.35}.dash-card-meta{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}.dash-meta-label{font-size:9px;font-weight:800;letter-spacing:.8px;text-transform:uppercase;color:#94a3b8;margin-bottom:3px}.dash-meta-val{font-size:11px;color:#475569;font-weight:500}.dash-card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto}.dash-card-sec-pill{font-size:10px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;padding:4px 10px;border-radius:20px}.dash-btn-view{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;padding:6px 13px;border-radius:8px;border:none;cursor:pointer;transition:all .2s;font-family:inherit}.dash-card-students{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:#64748b;font-weight:500}.dash-card-students-dot{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 6px;border-radius:11px;color:#fff;font-size:11px;font-weight:800}.dash-attend{margin-bottom:14px}.dash-attend-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.dash-attend-label{font-size:10px;color:#94a3b8;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.dash-attend-pct{font-size:12px;font-weight:800}.dash-attend-bg{height:5px;border-radius:99px;background:#f0f2f8;overflow:hidden}.dash-attend-fill{height:100%;border-radius:99px;transition:width 1s cubic-bezier(.22,1,.36,1)}.dash-quick-item{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border)}.dash-quick-item:last-of-type{border-bottom:none}.dash-quick-left{display:flex;align-items:center;gap:10px}.dash-quick-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}.dash-quick-label{font-size:12px;font-weight:500;color:#475569}.dash-quick-val{font-size:16px;font-weight:800}.dash-spark-wrap{margin-top:16px;padding-top:14px;border-top:1px solid var(--border)}.dash-spark-label{font-size:11px;color:#94a3b8;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.dash-sparkline{display:flex;align-items:flex-end;gap:3px;height:30px}.dash-spark-bar{flex:1;min-height:2px;border-radius:3px 3px 0 0}.dash-spark-axis{display:flex;justify-content:space-between;margin-top:4px;font-size:10px;color:#94a3b8}.dash-alert-card{background:linear-gradient(135deg,#fef3c7,#fde68a33);border:1px solid #fde68a;border-radius:18px;padding:20px;animation:dashSlideUp .5s .5s ease both}.dash-alert-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}.dash-alert-icon{font-size:20px}.dash-alert-title{font-size:13px;font-weight:800;color:var(--text)}.dash-alert-body{font-size:12px;color:#475569;line-height:1.6}.dash-empty{text-align:center;padding:48px 24px;background:#fff;border:1.5px dashed var(--border);border-radius:18px}.dash-empty-icon{font-size:36px;margin-bottom:10px}.dash-empty-title{font-size:15px;font-weight:800;color:var(--text);margin-bottom:4px}.dash-empty-body{font-size:13px;color:#94a3b8}.dash-skel-head{height:72px;background:linear-gradient(90deg,#e2e8f0 25%,#f1f5f9,#e2e8f0 75%);background-size:600px 100%;animation:shimmer 1.5s ease infinite}.dash-skel-line{height:11px;border-radius:6px;background:linear-gradient(90deg,#e2e8f0 25%,#f1f5f9,#e2e8f0 75%);background-size:600px 100%;animation:shimmer 1.5s ease infinite;margin-bottom:.6rem}.dash-sidebar{display:flex;flex-direction:column;gap:20px}.dash-side-card{background:#fff;border-radius:18px;border:1px solid var(--border);padding:22px;box-shadow:0 1px 3px #0000000d;animation:dashSlideUp .5s .3s ease both}.dash-side-title{font-size:14px;font-weight:800;margin-bottom:18px;display:flex;align-items:center;gap:8px;color:var(--text)}.dash-side-title-dot{width:8px;height:8px;border-radius:50%;background:#059669;box-shadow:0 0 8px #059669;animation:dashPulse 2s infinite}@keyframes dashPulse{0%,to{opacity:1}50%{opacity:.5}}.dash-timeline{position:relative}.dash-timeline:before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:1px;background:var(--border)}.dash-tl-item{display:flex;gap:14px;margin-bottom:16px;position:relative}.dash-tl-item:last-child{margin-bottom:0}.dash-tl-dot{width:14px;height:14px;border-radius:50%;flex-shrink:0;margin-top:3px;border:2px solid #fff;position:relative;z-index:1;box-shadow:0 0 0 2px currentColor}.dash-tl-body{flex:1;min-width:0}.dash-tl-time{font-size:10px;color:#94a3b8;font-weight:700;margin-bottom:2px}.dash-tl-name{font-size:12px;font-weight:600;line-height:1.3}.dash-tl-active{background:linear-gradient(135deg,#0891b20f,#0891b205);border:1px solid rgba(8,145,178,.15);border-radius:10px;padding:8px 10px;margin:-8px -10px}.dash-tl-active-pill{display:inline-flex;align-items:center;gap:4px;background:#0596691f;border:1px solid rgba(5,150,105,.25);color:#059669;font-size:9px;font-weight:800;letter-spacing:.8px;text-transform:uppercase;padding:2px 7px;border-radius:20px;margin-top:4px}.dash-tl-active-dot{width:5px;height:5px;border-radius:50%;background:#059669;animation:dashPulse 1.5s infinite}.alert{padding:.75rem 1rem;border-radius:8px;font-size:.875rem;margin-bottom:1rem}.alert-error{background:#fee2e2;color:#7f1d1d;border:1px solid #fca5a5}.alert-success{background:#dcfce7;color:#14532d;border:1px solid #86efac}.login-bg{position:fixed;top:0;right:0;bottom:0;left:0;background-image:url(/banner.jpg);background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;z-index:10}.login-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to bottom,#001446b3,#00082de0)}.login-content{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;width:100%;max-width:420px;padding:2rem 1.5rem}.login-logo-img{width:110px;height:110px;border-radius:50%;object-fit:cover;box-shadow:0 4px 20px #00000059;border:3px solid rgba(255,255,255,.5);margin-bottom:1.1rem}.login-title{color:#fff;font-size:1.75rem;font-weight:700;text-align:center;margin-bottom:.35rem;text-shadow:0 2px 10px rgba(0,0,0,.5)}.login-subtitle{color:#ffffffc7;font-size:.9rem;text-align:center;margin-bottom:1.75rem}.login-card{background:#fffffff7;border-radius:14px;padding:2rem;width:100%;box-shadow:0 8px 40px #0000004d}.login-card-title{font-size:1.1rem;font-weight:600;color:var(--navy);margin-bottom:1.25rem}.login-form{display:flex;flex-direction:column;gap:1rem}.login-btn{width:100%;justify-content:center;padding:.75rem;margin-top:.25rem;font-size:1rem}.login-footer{color:#ffffff8c;font-size:.78rem;text-align:center;margin-top:1.4rem}:root[data-theme=dark]{--bg: #0f172a;--white: #1e293b;--border: #334155;--text: #e2e8f0;--muted: #94a3b8;--shadow: 0 1px 3px rgba(0,0,0,.4), 0 1px 2px rgba(0,0,0,.3);--shadow-md:0 4px 12px rgba(0,0,0,.4)}[data-theme=dark] body{background:#0f172a;color:#e2e8f0}[data-theme=dark] .dash-main{background:#0f172a}[data-theme=dark] .dash-card,[data-theme=dark] .dash-stat-card,[data-theme=dark] .dash-side-card{background:#1e293b;border-color:#334155;box-shadow:0 1px 3px #0006}[data-theme=dark] .dash-card:hover{box-shadow:0 12px 40px #00000080,0 4px 12px #00000059}[data-theme=dark] .dash-stat-card{box-shadow:0 12px 40px #00000059,0 4px 12px #0003}[data-theme=dark] .dash-card-title,[data-theme=dark] .dash-section-title,[data-theme=dark] .dash-side-title,[data-theme=dark] .dash-alert-title,[data-theme=dark] .dash-empty-title{color:#e2e8f0}[data-theme=dark] .dash-meta-val,[data-theme=dark] .dash-quick-label,[data-theme=dark] .dash-alert-body,[data-theme=dark] .dash-tl-name{color:#cbd5e1}[data-theme=dark] .dash-search-input,[data-theme=dark] .dash-search-select{background:#1e293b;color:#e2e8f0;border-color:#334155;box-shadow:0 1px 3px #00000040}[data-theme=dark] .dash-search-input::placeholder{color:#64748b}[data-theme=dark] .dash-attend-bg{background:#334155}[data-theme=dark] .dash-empty{background:#1e293b;border-color:#334155}[data-theme=dark] .dash-empty-body{color:#94a3b8}[data-theme=dark] .dash-section-badge{background:#0891b2}[data-theme=dark] .dash-alert-card{background:linear-gradient(135deg,#d977062e,#d977060f);border-color:#d9770666}[data-theme=dark] .dash-timeline:before{background:#334155}[data-theme=dark] .dash-quick-item{border-bottom-color:#334155}[data-theme=dark] .dash-spark-wrap{border-top-color:#334155}[data-theme=dark] .dash-tl-dot{border-color:#1e293b}[data-theme=dark] .dash-tl-active{background:linear-gradient(135deg,#0891b226,#0891b20a);border-color:#0891b24d}[data-theme=dark] .dash-skel-head,[data-theme=dark] .dash-skel-line{background:linear-gradient(90deg,#334155 25%,#475569,#334155 75%);background-size:600px 100%}