:root{--colour-primary:#1a5276;--colour-secondary:#2980b9;--colour-accent:#e67e22;--colour-success:#27ae60;--colour-danger:#c0392b;--colour-bg:#f4f6f9;--colour-surface:#fff;--colour-border:#d5d8dc;--colour-text:#2c3e50;--colour-text-muted:#7f8c8d;--navbar-height:56px;--font-main:"Trebuchet MS", Trebuchet, sans-serif;--font-mono:"Courier New", Courier, monospace;--shadow-card:0 2px 8px #0000001a;--radius:6px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);color:var(--colour-text);background:var(--colour-bg);min-height:100vh;font-size:15px}code,pre,kbd,samp{font-family:var(--font-mono)}a{color:var(--colour-secondary);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4{color:var(--colour-primary);font-weight:600}h1{font-size:1.6rem}h2{font-size:1.3rem}h3{font-size:1.1rem}.main-content{margin-top:var(--navbar-height);min-height:calc(100vh - var(--navbar-height));padding:0}.page-container{max-width:1280px;margin:0 auto;padding:24px 20px}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:20px;display:flex}.page-header h2{margin:0}.navbar{height:var(--navbar-height);background:var(--colour-primary);z-index:1000;align-items:center;gap:24px;padding:0 20px;display:flex;position:fixed;top:0;left:0;right:0;box-shadow:0 2px 6px #00000040}.navbar-brand a{color:#fff;white-space:nowrap;font-size:1.1rem;font-weight:700;text-decoration:none}.navbar-links{flex:1;gap:4px;list-style:none;display:flex}.navbar-links a{color:#ffffffd9;border-radius:var(--radius);padding:6px 14px;font-size:.9rem;text-decoration:none;transition:background .15s}.navbar-links a:hover,.navbar-links a.active{color:#fff;background:#ffffff26}.navbar-user{align-items:center;gap:12px;margin-left:auto;display:flex}.navbar-username{color:#ffffffe6;font-size:.9rem}.exeter-logo-image{width:auto;height:32px}.btn{border-radius:var(--radius);font-family:var(--font-main);cursor:pointer;white-space:nowrap;border:none;align-items:center;gap:6px;padding:8px 16px;font-size:.9rem;font-weight:500;text-decoration:none;transition:background .15s,box-shadow .15s;display:inline-flex}.btn:hover{text-decoration:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--colour-primary);color:#fff}.btn-primary:hover{background:#154360}.btn-secondary{background:var(--colour-secondary);color:#fff}.btn-secondary:hover{background:#2471a3}.btn-success{background:var(--colour-success);color:#fff}.btn-success:hover{background:#229954}.btn-danger{background:var(--colour-danger);color:#fff}.btn-danger:hover{background:#a93226}.btn-accent{background:var(--colour-accent);color:#fff}.btn-accent:hover{background:#ca6f1e}.btn-outline{color:var(--colour-primary);border:1.5px solid var(--colour-primary);background:0 0}.btn-outline:hover{background:var(--colour-primary);color:#fff}.btn-outline-light{color:#fff;background:0 0;border:1.5px solid #fff9}.btn-outline-light:hover{background:#ffffff26}.btn-sm{padding:5px 11px;font-size:.82rem}.btn-block{justify-content:center;width:100%}.form-group{flex-direction:column;gap:5px;margin-bottom:16px;display:flex}.form-group label{color:var(--colour-text);font-size:.88rem;font-weight:600}.form-group input,.form-group select,.form-group textarea{font-family:var(--font-main);border:1.5px solid var(--colour-border);border-radius:var(--radius);color:var(--colour-text);background:var(--colour-surface);padding:8px 10px;font-size:.95rem;transition:border-color .15s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--colour-secondary);outline:none}.form-group textarea{resize:vertical;min-height:80px}.form-hint{color:var(--colour-text-muted);font-size:.78rem}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.field-error{color:var(--colour-danger);font-size:.78rem}.alert{border-radius:var(--radius);margin-bottom:14px;padding:10px 14px;font-size:.9rem}.alert-danger{color:var(--colour-danger);border-left:4px solid var(--colour-danger);background:#fdecea}.alert-success{color:#1e8449;border-left:4px solid var(--colour-success);background:#eafaf1}.alert-accent{color:#784212;border-left:4px solid var(--colour-accent);background:#fef5e7}.alert-info{color:#1a5276;border-left:4px solid var(--colour-primary);background:#eaf4fb}.table-wrapper{background:var(--colour-surface);border-radius:var(--radius);box-shadow:var(--shadow-card);overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.9rem}thead th{background:var(--colour-primary);color:#fff;text-align:left;white-space:nowrap;z-index:1;padding:10px 12px;font-weight:600;position:sticky;top:0}tbody tr:nth-child(2n){background:#f8f9fa}tbody tr:hover{background:#eaf4fb}tbody td{border-bottom:1px solid var(--colour-border);vertical-align:middle;padding:9px 12px}tfoot td{border-top:2px solid var(--colour-border);background:#eaecee;padding:9px 12px;font-weight:600}.td-actions{flex-wrap:wrap;gap:6px;display:flex}.card-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;display:grid}.project-card{background:var(--colour-surface);border-radius:var(--radius);box-shadow:var(--shadow-card);border:1px solid var(--colour-border);flex-direction:column;transition:box-shadow .15s;display:flex;overflow:hidden}.project-card:hover{box-shadow:0 4px 16px #00000026}.project-card-header{background:var(--colour-primary);color:#fff;justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.project-card-header h3{color:#fff;margin:0;font-size:1rem}.project-card-body{flex:1;padding:14px 16px}.project-card-body p{margin-bottom:6px}.project-card-footer{border-top:1px solid var(--colour-border);flex-wrap:wrap;gap:8px;padding:12px 16px;display:flex}.progress-track{background:#dfe6e9;border-radius:10px;height:8px;margin:6px 0;overflow:hidden}.progress-bar{border-radius:10px;height:100%;transition:width .3s}.progress-bar.success{background:var(--colour-success)}.progress-bar.accent{background:var(--colour-accent)}.progress-bar.danger{background:var(--colour-danger)}.badge{color:#fff;background:#ffffff40;border-radius:12px;padding:2px 8px;font-size:.78rem;font-weight:600;display:inline-block}.badge-admin{background:var(--colour-accent);color:#fff}.badge-staff{background:var(--colour-secondary);color:#fff}.badge-active{background:var(--colour-success);color:#fff}.badge-inactive{background:var(--colour-text-muted);color:#fff}.badge-class{background:var(--colour-primary);color:#fff}.badge-individual{background:var(--colour-accent);color:#fff}.auth-container{background:var(--colour-bg);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.auth-card{background:var(--colour-surface);border-radius:var(--radius);box-shadow:var(--shadow-card);width:100%;max-width:420px;padding:36px 32px}.auth-title{text-align:center;margin-bottom:4px;font-size:1.4rem}.auth-subtitle{text-align:center;color:var(--colour-text-muted);margin-bottom:24px}.auth-form{flex-direction:column;display:flex}.modal-overlay{z-index:2000;background:#00000073;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-box{background:var(--colour-surface);border-radius:var(--radius);width:100%;max-width:540px;max-height:90vh;overflow-y:auto;box-shadow:0 8px 32px #00000040}.modal-header{border-bottom:1px solid var(--colour-border);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.modal-header h3{margin:0}.modal-close{cursor:pointer;color:var(--colour-text-muted);background:0 0;border:none;font-size:1.4rem;line-height:1}.modal-close:hover{color:var(--colour-danger)}.modal-body{padding:20px}.modal-footer{border-top:1px solid var(--colour-border);justify-content:flex-end;gap:10px;padding:14px 20px;display:flex}.modal-message{margin-bottom:16px}.modal-actions{justify-content:flex-end;gap:10px;display:flex}.tabs{border-bottom:2px solid var(--colour-border);gap:4px;margin-bottom:20px;display:flex}.tab-btn{font-family:var(--font-main);cursor:pointer;color:var(--colour-text-muted);background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-2px;padding:10px 18px;font-size:.95rem;transition:color .15s,border-color .15s}.tab-btn:hover{color:var(--colour-primary)}.tab-btn.active{color:var(--colour-primary);border-bottom-color:var(--colour-primary);font-weight:600}.spinner-container{justify-content:center;align-items:center;padding:60px 20px;display:flex}.spinner{border:4px solid var(--colour-border);border-top-color:var(--colour-primary);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.text-muted{color:var(--colour-text-muted)}.text-danger{color:var(--colour-danger)}.text-success{color:var(--colour-success)}.text-accent{color:var(--colour-accent)}.text-right{text-align:right}.text-center{text-align:center}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mb-16{margin-bottom:16px}.breadcrumb{color:var(--colour-text-muted);margin-bottom:12px;font-size:.85rem}.breadcrumb a{color:var(--colour-secondary)}.breadcrumb span{margin:0 5px}.session-info-panel{background:var(--colour-surface);border:1px solid var(--colour-border);border-radius:var(--radius);grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin-bottom:20px;padding:16px;display:grid}.session-info-item{flex-direction:column;gap:2px;display:flex}.session-info-label{color:var(--colour-text-muted);text-transform:uppercase;letter-spacing:.04em;font-size:.78rem}.session-info-value{color:var(--colour-text);font-weight:600}.warning-text{color:var(--colour-accent);font-size:.78rem;display:block}.over-time-text{color:var(--colour-danger);font-size:.78rem;display:block}.minutes-input{text-align:right;width:90px}.report-toolbar{flex-wrap:wrap;gap:10px;margin-bottom:24px;display:flex}.report-container{background:var(--colour-surface);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:32px}.report-header{text-align:center;border-bottom:2px solid var(--colour-primary);margin-bottom:28px;padding-bottom:16px}.report-header h1{margin-bottom:4px;font-size:1.5rem}.report-meta{color:var(--colour-text-muted);font-size:.85rem}.report-section{margin-bottom:32px}.report-section h2{color:var(--colour-primary);border-bottom:1px solid var(--colour-border);margin-bottom:14px;padding-bottom:6px;font-size:1rem}@media print{.navbar,.report-toolbar,.modal-overlay,.btn{display:none!important}.main-content{margin-top:0}body{color:#000;background:#fff;font-size:10pt}.report-container{box-shadow:none;padding:0}.report-section:nth-child(3){page-break-before:always}table{font-size:9pt}thead th{-webkit-print-color-adjust:exact;print-color-adjust:exact;color:#fff!important;background:#1a5276!important}@page{size:A4 landscape;margin:15mm}}