*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--kleur-primair: #5b4fcf;--kleur-primair-licht: #7b6fd6;--kleur-primair-dark: #3d33a0;--kleur-achtergrond: #f0f2f8;--kleur-kaart: #ffffff;--kleur-tekst: #1a1a2e;--kleur-subtitel: #6b7280;--kleur-border: #e5e7eb;--kleur-fout: #e74c3c;--sidebar-breedte: 240px;--radius: 10px;--schaduw: 0 2px 8px rgba(0,0,0,.08)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--kleur-achtergrond);color:var(--kleur-tekst);font-size:14px;line-height:1.5}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#5b4fcf,#3d33a0)}.login-card{background:#fff;border-radius:16px;padding:40px;width:100%;max-width:400px;box-shadow:0 20px 60px #0003}.login-logo{display:flex;align-items:center;gap:6px;margin-bottom:24px;justify-content:center}.logo-r{background:var(--kleur-primair);color:#fff;font-weight:800;font-size:22px;width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center}.logo-text{font-size:22px;font-weight:700;color:var(--kleur-tekst)}.login-card h1{text-align:center;margin-bottom:24px;font-size:20px;color:var(--kleur-subtitel);font-weight:500}.dashboard-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-breedte);background:#fff;border-right:1px solid var(--kleur-border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100}.sidebar-logo{padding:20px 16px;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--kleur-border)}.sidebar-logo .logo-r{width:28px;height:28px;font-size:16px;border-radius:6px}.sidebar-logo .logo-text{font-size:16px;font-weight:700}.rol-badge{font-size:10px;font-weight:600;padding:2px 7px;border-radius:20px;text-transform:uppercase;letter-spacing:.5px}.rol-badge.admin{background:#fde8e8;color:#e74c3c}.rol-badge.leerkracht{background:#dbeafe;color:#3498db}.rol-badge.leerling{background:#dcfce7;color:#16a34a}.sidebar-nav{flex:1;padding:12px 8px;display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;text-decoration:none;color:var(--kleur-subtitel);font-weight:500;transition:background .15s,color .15s}.nav-item:hover{background:var(--kleur-achtergrond);color:var(--kleur-tekst)}.nav-item.actief{background:#ede9fb;color:var(--kleur-primair)}.nav-arrow{margin-left:auto;opacity:.4}.nav-item.actief .nav-arrow{opacity:1}.sidebar-footer{padding:16px;border-top:1px solid var(--kleur-border);display:flex;align-items:center;gap:10px}.gebruiker-info{display:flex;align-items:center;gap:10px;flex:1;min-width:0}.avatar{width:34px;height:34px;background:var(--kleur-primair);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex-shrink:0}.gebruiker-naam{font-weight:600;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.gebruiker-rol{font-size:11px;color:var(--kleur-subtitel)}.btn-logout{background:none;border:none;cursor:pointer;color:var(--kleur-subtitel);padding:6px;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s}.btn-logout:hover{background:#fde8e8;color:var(--kleur-fout)}.dashboard-main{margin-left:var(--sidebar-breedte);flex:1;padding:32px;min-height:100vh}.pagina{max-width:1100px}.pagina-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:28px;gap:16px}.pagina-header h1{font-size:24px;font-weight:700}.pagina-subtitel{color:var(--kleur-subtitel);margin-top:4px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:32px}.stat-kaart{background:#fff;border-radius:var(--radius);padding:20px;display:flex;align-items:center;gap:16px;box-shadow:var(--schaduw);border-top:3px solid transparent}.stat-icon{width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-info{display:flex;flex-direction:column}.stat-waarde{font-size:26px;font-weight:700;line-height:1.1}.stat-label{font-size:12px;color:var(--kleur-subtitel);margin-top:2px}.info-sectie{margin-top:8px}.info-sectie h2{font-size:16px;font-weight:600;margin-bottom:14px}.module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}.module-kaart{background:#fff;border-radius:var(--radius);padding:18px 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var(--kleur-border)}.form-kaart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.form-kaart-header h2{font-size:16px;font-weight:600}.gebruiker-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}.form-acties{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}.tabel-kaart{background:#fff;border-radius:var(--radius);box-shadow:var(--schaduw);overflow:hidden}.data-tabel{width:100%;border-collapse:collapse}.data-tabel th{text-align:left;padding:12px 16px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--kleur-subtitel);background:var(--kleur-achtergrond);border-bottom:1px solid var(--kleur-border)}.data-tabel td{padding:12px 16px;border-bottom:1px solid #f3f4f6;font-size:13px}.data-tabel tbody tr:last-child td{border-bottom:none}.data-tabel tbody tr:hover td{background:#fafafa}.mono{font-family:monospace;font-size:12px}.leeg{text-align:center;color:var(--kleur-subtitel);padding:32px!important}.tabel-acties{display:flex;gap:4px;justify-content:flex-end}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:8px;font-size:13px;font-weight:600;border:none;cursor:pointer;transition:opacity .15s,background .15s;text-decoration:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--kleur-primair);color:#fff}.btn-primary:hover:not(:disabled){background:var(--kleur-primair-dark)}.btn-ghost{background:var(--kleur-achtergrond);color:var(--kleur-tekst)}.btn-ghost:hover{background:var(--kleur-border)}.btn-full{width:100%;justify-content:center;padding:12px}.btn-icon{background:none;border:none;cursor:pointer;color:var(--kleur-subtitel);padding:6px;border-radius:6px;display:flex;align-items:center;transition:background .15s,color .15s}.btn-icon:hover{background:var(--kleur-achtergrond);color:var(--kleur-tekst)}.btn-icon.gevaarlijk:hover{background:#fde8e8;color:var(--kleur-fout)}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:12px;font-weight:600;color:var(--kleur-subtitel);text-transform:uppercase;letter-spacing:.4px}.form-group input,.form-group select{padding:9px 12px;border:1px solid var(--kleur-border);border-radius:8px;font-size:14px;color:var(--kleur-tekst);background:#fff;transition:border-color .15s;width:100%}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--kleur-primair);box-shadow:0 0 0 3px #5b4fcf1f}.fout-melding{color:var(--kleur-fout);font-size:13px;padding:8px 12px;background:#fde8e8;border-radius:6px;margin-bottom:8px}.succes-melding{color:#166534;font-size:13px;padding:8px 12px;background:#dcfce7;border-radius:6px;margin-bottom:8px}.form-textarea{padding:9px 12px;border:1px solid var(--kleur-border);border-radius:8px;font-size:14px;color:var(--kleur-tekst);background:#fff;transition:border-color .15s;width:100%;resize:vertical;font-family:inherit}.form-textarea:focus{outline:none;border-color:var(--kleur-primair);box-shadow:0 0 0 3px #5b4fcf1f}.credentials-box{margin-top:10px;background:#f8fafc;border:1px solid #dbe3ef;border-radius:8px;padding:12px;line-height:1.8}.signup-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(160deg,#1e3a8a,#4f46e5 60%,#6d28d9)}.signup-card{background:#fff;border-radius:16px;padding:28px;width:100%;max-width:820px;box-shadow:0 24px 56px #11182747}.signup-card h1{font-size:26px;margin-bottom:8px}.signup-subtitel{color:var(--kleur-subtitel);margin-bottom:18px}.homepage-shell{min-height:100vh;background:radial-gradient(circle at 20% 20%,rgba(59,130,246,.25),transparent 35%),radial-gradient(circle at 80% 25%,rgba(124,58,237,.25),transparent 30%),linear-gradient(180deg,#0b1224,#131d3a);color:#fff;padding:28px}.homepage-nav{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.home-login{color:#fff;border:1px solid rgba(255,255,255,.4);background:#ffffff0a}.home-login:hover{background:#ffffff1f}.homepage-main{max-width:1100px;margin:56px auto 0}.homepage-main h1{font-size:clamp(34px,6vw,58px);line-height:1.06;letter-spacing:-.02em;max-width:760px;margin-bottom:18px}.homepage-main p{max-width:700px;color:#ffffffd9;font-size:18px}.home-cta-row{margin-top:26px;display:flex;gap:10px;flex-wrap:wrap}.home-secondary{color:#fff;border:1px solid rgba(255,255,255,.4);background:#ffffff08}.home-secondary:hover{background:#ffffff1f}.home-highlights{margin-top:40px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.home-highlight-card{background:#ffffff14;border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:14px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.highlights-editor{display:flex;flex-direction:column;gap:10px}.highlight-row{display:grid;grid-template-columns:1fr auto;gap:8px}@media (max-width: 900px){.dashboard-main{padding:20px}.gebruiker-form .form-row,.aanvraag-form .form-row{grid-template-columns:1fr}.homepage-shell{padding:18px}.home-cta-row{flex-direction:column;align-items:stretch}}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:16px;color:var(--kleur-subtitel)}.loading-spinner{width:36px;height:36px;border:3px solid var(--kleur-border);border-top-color:var(--kleur-primair);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}