:root{--radius-sm: calc(var(--radius) - 4px);--radius-md: calc(var(--radius) - 2px);--radius-lg: var(--radius);--radius-xl: calc(var(--radius) + 4px);--color-background: var(--background);--color-foreground: var(--foreground);--color-card: var(--card);--color-card-foreground: var(--card-foreground);--color-popover: var(--popover);--color-popover-foreground: var(--popover-foreground);--color-primary: var(--primary);--color-primary-foreground: var(--primary-foreground);--color-secondary: var(--secondary);--color-secondary-foreground: var(--secondary-foreground);--color-muted: var(--muted);--color-muted-foreground: var(--muted-foreground);--color-accent: var(--accent);--color-accent-foreground: var(--accent-foreground);--color-destructive: var(--destructive);--color-destructive-foreground: var(--destructive-foreground);--color-border: var(--border);--color-input: var(--input);--color-ring: var(--ring);--color-chart-1: var(--chart-1);--color-chart-2: var(--chart-2);--color-chart-3: var(--chart-3);--color-chart-4: var(--chart-4);--color-chart-5: var(--chart-5);--color-sidebar: var(--sidebar);--color-sidebar-foreground: var(--sidebar-foreground);--color-sidebar-primary: var(--sidebar-primary);--color-sidebar-primary-foreground: var(--sidebar-primary-foreground);--color-sidebar-accent: var(--sidebar-accent);--color-sidebar-accent-foreground: var(--sidebar-accent-foreground);--color-sidebar-border: var(--sidebar-border);--color-sidebar-ring: var(--sidebar-ring);--color-surface-container: var(--surface-container);--color-surface-container-low: var(--surface-container-low);--color-surface-container-high: var(--surface-container-high)}:root{--primary: #2563eb;--primary-foreground: #ffffff;--sidebar-primary: #e0e7ff;--sidebar-primary-foreground: #1e3a8a;--chart-1: #3b82f6;--chart-2: #10b981;--chart-3: #6366f1;--chart-4: #8b5cf6;--chart-5: #14b8a6;--radius: .75rem;--background: #f4f8ff;--foreground: #0f172a;--card: #ffffff;--card-foreground: #0f172a;--popover: #ffffff;--popover-foreground: #0f172a;--secondary: #e6f4ea;--secondary-foreground: #166534;--muted: #f1f5f9;--muted-foreground: #475569;--accent: #e6f4ea;--accent-foreground: #166534;--destructive: #ef4444;--destructive-foreground: #ffffff;--border: #e2e8f0;--input: #ffffff;--ring: #2563eb;--sidebar: #ffffff;--sidebar-foreground: #0f172a;--sidebar-accent: #f4f8ff;--sidebar-accent-foreground: #0f172a;--sidebar-border: #e2e8f0;--sidebar-ring: #2563eb;--shadow: 0 4px 6px -1px rgb(0 0 0 / .05), 0 2px 4px -2px rgb(0 0 0 / .05);--shadow-elevated: 0 10px 15px -3px rgb(0 0 0 / .05), 0 4px 6px -4px rgb(0 0 0 / .05);--surface-container: #ffffff;--surface-container-low: #f8fafc;--surface-container-high: #f1f5f9}.dark{--primary: #2f4fa1;--primary-foreground: #ffffff;--sidebar-primary: rgba(79, 126, 243, .18);--sidebar-primary-foreground: #ffffff;--chart-1: #dbeafe;--chart-2: #c7d2fe;--chart-3: #a5b4fc;--chart-4: #818cf8;--chart-5: #6366f1;--background: #0f172a;--foreground: #f8fafc;--card: #111827;--card-foreground: #f8fafc;--popover: #111827;--popover-foreground: #f8fafc;--secondary: #94a3b8;--secondary-foreground: #e2e8f0;--muted: rgba(148, 163, 184, .18);--muted-foreground: #cbd5e1;--accent: #1e293b;--accent-foreground: #f8fafc;--destructive: #f87171;--destructive-foreground: #0f172a;--border: #1f2937;--input: #0f172a;--ring: #60a5fa;--surface-container: #111827;--surface-container-low: #0f172a;--surface-container-high: #1e2937;--sidebar: #111827;--sidebar-foreground: #f8fafc;--sidebar-accent: rgba(79, 126, 243, .12);--sidebar-accent-foreground: #f8fafc;--sidebar-border: #1e2937;--sidebar-ring: #60a5fa}@layer base{*{border-color:var(--border);outline-color:rgb(from var(--ring) r g b / .5)}body{background:var(--background);color:var(--foreground);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;letter-spacing:0}html,body,#root{height:100%;margin:0}h1{font-size:1.875rem;font-weight:700}h2{font-size:1.5rem;font-weight:600}h3{font-size:1.25rem;font-weight:600}h4{font-size:1.125rem;font-weight:600}button:not(:disabled),[role=button]:not([aria-disabled=true]),[type=button]:not(:disabled),[type=submit]:not(:disabled),[type=reset]:not(:disabled),a[href],select:not(:disabled),input[type=checkbox]:not(:disabled),input[type=radio]:not(:disabled){cursor:pointer}input,textarea,select,button,label,a,span,p{color:var(--foreground)}input:focus,textarea:focus,select:focus,button:focus{outline:none;box-shadow:0 0 0 4px #3b82f629;border-color:var(--primary)}}@media print{@page{size:A4 portrait;margin:10mm}html,body{width:210mm!important;max-width:210mm!important;min-height:auto!important;margin:0!important;padding:0!important;overflow:visible!important;background:#fff!important;color:#000!important}body *{visibility:hidden!important}.printable-report,.printable-report *{visibility:visible!important;transform:none!important;zoom:1!important}.printable-report{position:absolute!important;left:0!important;top:0!important;width:100%!important;max-width:100%!important;min-width:0!important;margin:0!important;padding:0!important;overflow:visible!important;border:0!important;border-radius:0!important;box-shadow:none!important;background:#fff!important;display:block!important}*{box-sizing:border-box!important}.printable-report .content-card,.printable-report .table-card,.printable-report .boletim-card{width:100%!important;max-width:100%!important;page-break-inside:avoid!important;break-inside:avoid!important;overflow:visible!important;box-shadow:none!important}.printable-report .app-table{width:100%!important;min-width:0!important;border-collapse:collapse!important;table-layout:fixed!important}.printable-report .app-table th,.printable-report .app-table td{white-space:normal!important;word-break:break-word!important;overflow-wrap:anywhere!important;min-width:0!important}.printable-report .app-table th,.printable-report .app-table td{padding:6px 8px!important;border:1px solid #000000!important;color:#000!important;font-size:11px!important;word-break:break-word!important;white-space:normal!important}.printable-report .app-table th{background:#f0f0f0!important}.print-page{page-break-after:always!important;break-after:page!important}.print-page:last-child{page-break-after:auto!important;break-after:auto!important}.no-print{display:none!important}}.boletim-card{padding:1rem;border:1px solid var(--border)}.boletim-header{display:grid;grid-template-columns:1fr auto;gap:1rem;align-items:start;margin-bottom:1rem}.boletim-student-info{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-bottom:1rem}.boletim-table th,.boletim-table td{padding:.75rem .5rem!important}.boletim-table{page-break-inside:auto;break-inside:auto}.boletim-table tr{page-break-inside:avoid;break-inside:avoid}.boletim-summary{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1rem}.boletim-signatures{display:grid;grid-template-columns:1fr 1fr;gap:3rem;margin-top:2.5rem}.signature-line{border-top:1px solid var(--muted-foreground);height:0;margin-top:2.5rem}@media print{.boletim-card{border:none!important;padding:0!important}.boletim-header,.boletim-student-info,.boletim-summary,.boletim-signatures{color:#000!important}}@layer components{.app-layout{position:relative;isolation:isolate;padding:.75rem;gap:.75rem;box-sizing:border-box;background:var(--background)!important}.app-layout:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:-1;background:transparent}.app-sidebar{overflow:hidden;border:1px solid var(--sidebar-border)!important;border-radius:.875rem!important;background:var(--sidebar)!important;box-shadow:0 28px 80px -48px #0000001f;-webkit-backdrop-filter:blur(22px) saturate(1.05);backdrop-filter:blur(22px) saturate(1.05)}.app-sidebar-brand{border-bottom:1px solid var(--border)}.app-logo{border-radius:.5rem!important;background:var(--primary)!important;box-shadow:0 18px 35px -22px #0000001f!important}.app-sidebar-nav{scrollbar-width:thin}.app-nav-item{position:relative;overflow:hidden;border:1px solid transparent!important;border-radius:.5rem!important;color:var(--sidebar-foreground)!important}.app-nav-item:hover{background:var(--sidebar-accent)!important}.app-nav-item.active{background:var(--sidebar-primary)!important;border-color:var(--sidebar-primary)!important;color:var(--sidebar-primary-foreground)!important;box-shadow:inset 0 0 0 1px #ffffff14,0 16px 30px -26px #00000014!important}.app-nav-item.active:after{content:"";position:absolute;right:.65rem;top:50%;width:1.65rem;height:1px;background:#0f172a1f}.app-sidebar-user{border-top-color:var(--border)!important}.app-main{min-width:0;border:1px solid var(--border);border-radius:.875rem;background:var(--surface-container);box-shadow:0 20px 60px -30px #00000014;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.app-topbar{background:var(--card)!important;border-bottom:1px solid var(--border)!important}.app-topbar h1{color:var(--foreground)!important;font-size:1.05rem!important;font-weight:850!important}.app-content-scroll{background:transparent!important}.app-content{padding:1.5rem!important}.container{width:100%;margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem}.flex{min-height:0;min-width:0}@media (min-width: 640px){.container{padding-left:1.5rem;padding-right:1.5rem}}@media (min-width: 1024px){.container{padding-left:2rem;padding-right:2rem;max-width:1280px}}.dashboard-card{background-color:var(--card);color:var(--card-foreground);border-radius:.5rem;border:1px solid var(--border);box-shadow:0 1px 2px #0000000d}.dashboard-card:hover{box-shadow:0 8px 18px -14px #0f172a59}.dashboard-header{border-bottom:1px solid var(--border);background-color:var(--card)}.sidebar-nav-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:.375rem;color:var(--sidebar-foreground);transition:background-color .2s}.sidebar-nav-item:hover{background-color:var(--sidebar-accent)}.sidebar-nav-item.active{background-color:var(--sidebar-primary);color:var(--sidebar-primary-foreground);font-weight:600}.page-shell{display:flex;flex-direction:column;gap:1rem}.page-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.125rem 0 .25rem}.page-title{margin:0;color:var(--foreground);font-size:1rem;font-weight:700;line-height:1.2rem}.page-subtitle{margin:.125rem 0 0;color:var(--muted-foreground);font-size:.775rem}.filter-panel{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));align-items:end;gap:.5rem;padding:.6rem;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--card);box-shadow:var(--shadow)}.field{min-width:0;display:flex;flex-direction:column;gap:.25rem}.field-label{display:block;color:var(--muted-foreground);font-size:.68rem;font-weight:600;line-height:.9rem;overflow-wrap:anywhere}.app-input{box-sizing:border-box;width:100%;min-width:0;min-height:2.25rem;padding:.4rem .6rem;border:1px solid var(--border);border-radius:.5rem;background:var(--surface-container-low);color:var(--foreground);font:inherit;font-size:.875rem;outline:none;transition:border-color .2s,box-shadow .2s,background-color .2s}.app-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #3b82f629;background:var(--card)}.stats-grid,.data-grid{display:grid;gap:1rem}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.data-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.stat-card,.data-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--card);box-shadow:var(--shadow)}.stat-card{padding:1rem;position:relative;overflow:hidden;transition:box-shadow .2s,transform .2s}.stat-card:after{content:"";position:absolute;top:1rem;right:1rem;width:1.6rem;height:.55rem;border-radius:999px;background:linear-gradient(90deg,#53db9c73,#3f72ff47)}.stat-card:hover{box-shadow:var(--shadow-elevated);transform:translateY(-1px)}.stat-icon{width:2rem;height:2rem;display:inline-flex;align-items:center;justify-content:center;margin-bottom:.75rem;border-radius:.5rem;background:var(--accent);color:var(--accent-foreground)}.stat-label{margin:0;color:var(--muted-foreground);font-size:.8125rem;font-weight:500}.stat-value{display:block;margin-top:.25rem;color:var(--foreground);font-size:1.5rem;line-height:2rem}.data-card{overflow:hidden;transition:box-shadow .2s,transform .2s}.data-card:hover{box-shadow:var(--shadow-elevated);transform:translateY(-1px)}.data-card-banner{position:relative;height:4.25rem;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#3f72ff47,#7a5cff38);color:var(--accent-foreground)}.data-card-body{display:flex;flex-direction:column;gap:.6rem;padding:.75rem;font-size:.92rem}.content-card,.table-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--card);box-shadow:var(--shadow)}.content-card{padding:1.25rem}.table-card{overflow-x:auto}.section-title{display:flex;align-items:center;gap:.5rem;margin:0 0 1rem;color:var(--foreground);font-size:1rem;font-weight:800}.split-grid{display:grid;grid-template-columns:minmax(280px,.9fr) minmax(320px,1.1fr);gap:1rem}.card-list{display:grid;gap:.625rem}.card-list-item{width:100%;min-height:3.75rem;padding:.875rem;border:1px solid var(--border);border-radius:.5rem;background:var(--surface-container-low);color:var(--foreground);text-align:left;transition:background-color .2s,border-color .2s,box-shadow .2s,transform .2s}.card-list-item:hover{border-color:#4059aa59;background:var(--card);box-shadow:var(--shadow-elevated);transform:translateY(-1px)}.card-list-item.active{border-color:var(--primary);background:var(--sidebar-primary);color:var(--sidebar-primary-foreground)}.action-row{display:flex;flex-wrap:wrap;gap:.5rem}.search-field{position:relative;min-width:0}.calendar-editor-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));align-items:end;gap:1rem}.quick-action{flex:1;min-height:2.5rem;display:inline-flex;align-items:center;justify-content:center;gap:.35rem;padding:.5rem .75rem;border:1px solid var(--border);border-radius:.5rem;background:var(--surface-container-low);color:var(--foreground);font-size:.875rem;font-weight:600;transition:background-color .2s,color .2s,transform .2s}.quick-action:hover{background:var(--surface-container);transform:translateY(-1px)}.quick-action.primary{color:var(--primary)}.quick-action.danger{color:var(--destructive)}.mini-toggle{min-width:1.625rem;height:1.5rem;border:none;border-radius:.25rem;color:#fff;font-size:.75rem;font-weight:800}.attendance-button{width:2.25rem;height:2rem;border-radius:.375rem;border:1px solid var(--border);background:var(--card);color:var(--foreground);font-weight:800;transition:transform .15s,box-shadow .15s}.attendance-button:hover{transform:translateY(-1px);box-shadow:0 8px 18px -16px #0f172acc}.badge{display:inline-flex;align-items:center;justify-content:center;min-height:1.5rem;padding:.25rem .5rem;border-radius:999px;background:var(--muted);color:var(--muted-foreground);font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:0}.badge.info{background:#dbeafe;color:#1e3a8a}.badge.danger{background:#fee2e2;color:#991b1b}.badge.success{background:#dcfce7;color:#166534}.badge.warning{background:#fef3c7;color:#92400e}.progress-track{width:100%;height:.5rem;overflow:hidden;border-radius:999px;background:var(--muted)}.progress-bar{height:100%;border-radius:inherit;background:var(--primary)}.icon-button{min-width:2.5rem;height:2.5rem;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:.5rem;background:var(--surface-container-low);color:var(--foreground);transition:background-color .2s,border-color .2s,color .2s,transform .2s}.icon-button:hover{background:var(--surface-container);transform:translateY(-1px)}.icon-button.danger{color:var(--destructive)}.action-button{min-height:2.75rem;padding:.65rem 1rem;border-radius:.75rem;background:linear-gradient(135deg,var(--primary),#4f7df3);color:var(--primary-foreground);box-shadow:0 18px 40px -22px #4f7df3c2;transition:transform .2s,opacity .2s,background-color .2s}.action-button:hover{transform:translateY(-1px);opacity:.92}.app-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;align-items:flex-start;justify-content:center;padding:2rem 1rem 1rem;background:#020617b8;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);overflow-y:auto}.app-modal{width:min(100%,560px);max-height:90vh;overflow:auto;padding:1.5rem;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--card);box-shadow:0 24px 60px -30px #0f172a8c}.app-modal-header,.app-modal-actions{display:flex;align-items:center;justify-content:space-between;gap:1rem}.app-modal-actions{justify-content:flex-end;margin-top:1rem}.app-table{width:100%;min-width:760px;border-collapse:separate;border-spacing:0}.app-table th,.app-table td{padding:.875rem 1rem;border-bottom:1px solid var(--border);font-size:.875rem}.app-table th{background:#09101dad;color:var(--foreground);font-size:.75rem;font-weight:700;text-align:left;text-transform:uppercase}.app-table tbody tr{transition:background-color .2s}.app-table tbody tr:hover{background:#ffffff0b}.empty-state{padding:2rem;text-align:center;color:var(--muted-foreground)}.empty-state,.info-card{border-radius:var(--radius-lg);background:var(--surface-container-low);border:1px solid var(--border)}.skeleton-line,.skeleton-block{position:relative;overflow:hidden;border-radius:999px;background:#cbd5e12e}.skeleton-block{border-radius:.5rem}.skeleton-line:after,.skeleton-block:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;transform:translate(-100%);background:linear-gradient(90deg,transparent,rgb(255 255 255 / .2),transparent);animation:skeleton-shimmer 1.45s infinite}@keyframes skeleton-shimmer{to{transform:translate(100%)}}::selection{background:#5f8dff61;color:var(--foreground)}@media (max-width: 720px){.page-header{align-items:stretch;flex-direction:column}.filter-panel{grid-template-columns:1fr;padding:1rem}.split-grid{grid-template-columns:1fr}.action-row{flex-direction:column}}}