@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap");:root{--primary-color:#2563eb;--primary-light:#3b82f6;--primary-dark:#1d4ed8;--secondary-color:#64748b;--secondary-light:#94a3b8;--accent-color:#f59e0b;--success-color:#10b981;--warning-color:#f59e0b;--error-color:#ef4444;--bg-primary:#fff;--bg-secondary:#f8fafc;--bg-tertiary:#f1f5f9;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--border-color:#e2e8f0;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem}*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden;font-family:Inter,system-ui,-apple-system,sans-serif;font-feature-settings:"cv11","ss01";font-variation-settings:"opsz" 32;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:var(--text-primary)}.container{max-width:1200px;margin:0 auto;padding:2rem 1rem;min-height:100vh;display:flex;flex-direction:column;gap:2rem}.container.center{justify-content:center;align-items:center;min-height:100vh}.card{background:var(--bg-primary);border-radius:var(--radius-xl);padding:2rem;box-shadow:var(--shadow-lg);border:1px solid var(--border-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:relative;overflow:hidden}.card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-color) 0,var(--accent-color) 100%)}.card-compact{padding:1.5rem;border-radius:var(--radius-lg)}.card-header{justify-content:space-between;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}.card-header,.card-title{display:flex;align-items:center}.card-title{font-size:1.875rem;font-weight:700;color:var(--text-primary);margin:0;gap:.75rem}.card-subtitle{font-size:1rem;color:var(--text-secondary);margin:.5rem 0 0;font-weight:400}.btn{background:var(--primary-color);color:#fff;padding:.75rem 1.5rem;border:none;border-radius:var(--radius-md);cursor:pointer;font-size:.875rem;font-weight:500;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem;transition:all .2s ease;font-family:inherit;white-space:nowrap}.btn:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn:active{transform:translateY(0)}.btn:disabled{background:var(--secondary-light);cursor:not-allowed;transform:none;box-shadow:none;opacity:.6}.btn.loading{pointer-events:none;opacity:.8}.btn-secondary{background:var(--secondary-color);color:#fff}.btn-secondary:hover{background:var(--text-primary)}.btn-success{background:var(--success-color)}.btn-success:hover{background:#059669}.btn-warning{background:var(--warning-color)}.btn-warning:hover{background:#d97706}.btn-danger{background:var(--error-color)}.btn-danger:hover{background:#dc2626}.btn-outline{background:transparent;color:var(--primary-color);border:1px solid var(--primary-color)}.btn-outline:hover{background:var(--primary-color);color:#fff}.btn-sm{padding:.5rem 1rem;font-size:.75rem}.btn-lg{padding:1rem 2rem;font-size:1rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-primary);font-size:.875rem}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.75rem 1rem;border:1px solid var(--border-color);border-radius:var(--radius-md);font-size:.875rem;transition:all .2s ease;background:var(--bg-primary);color:var(--text-primary);font-family:inherit}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.form-group input:disabled,.form-group select:disabled{background:var(--bg-tertiary);color:var(--text-muted);cursor:not-allowed}.file-upload{border:2px dashed var(--border-color);padding:2rem;text-align:center;border-radius:var(--radius-lg);transition:all .2s ease;background:var(--bg-secondary)}.file-upload:hover{border-color:var(--primary-color);background:var(--bg-primary)}.file-upload.active{border-color:var(--primary-color);background:rgba(37,99,235,.05)}.alert{padding:1rem 1.5rem;border-radius:var(--radius-md);margin-bottom:1rem;font-size:.875rem;font-weight:500;display:flex;align-items:center;gap:.75rem}.alert-success{background:rgba(16,185,129,.1);color:#065f46;border:1px solid rgba(16,185,129,.2)}.alert-error{background:rgba(239,68,68,.1);color:#991b1b;border:1px solid rgba(239,68,68,.2)}.alert-warning{background:rgba(245,158,11,.1);color:#92400e;border:1px solid rgba(245,158,11,.2)}.alert-info{background:rgba(37,99,235,.1);color:#1e40af;border:1px solid rgba(37,99,235,.2)}.file-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:1rem}.file-item{background:var(--bg-secondary);padding:1.5rem;border-radius:var(--radius-md);display:flex;justify-content:space-between;align-items:center;border:1px solid var(--border-color);transition:all .2s ease}.file-item:hover{background:var(--bg-primary);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.status{padding:.375rem .75rem;border-radius:var(--radius-sm);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.025em}.status-pending{background:rgba(245,158,11,.1);color:#92400e;border:1px solid rgba(245,158,11,.2)}.status-reviewed{background:rgba(37,99,235,.1);color:#1e40af;border:1px solid rgba(37,99,235,.2)}.status-completed{background:rgba(16,185,129,.1);color:#065f46;border:1px solid rgba(16,185,129,.2)}.grid{display:grid;grid-gap:1.5rem;gap:1.5rem}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.stats-card{text-align:center;padding:2rem 1.5rem;border-radius:var(--radius-lg);border:1px solid var(--border-color);background:var(--bg-primary);transition:all .2s ease;position:relative;overflow:hidden}.stats-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--primary-color)}.stats-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.stats-card.warning:before{background:var(--warning-color)}.stats-card.success:before{background:var(--success-color)}.stats-card.error:before{background:var(--error-color)}.stats-icon{font-size:2.5rem;margin-bottom:.75rem;display:block}.stats-number{font-size:2rem;font-weight:700;color:var(--text-primary);margin:0;line-height:1}.stats-label{font-size:.875rem;color:var(--text-secondary);margin:.5rem 0 0;font-weight:500}.stats-sublabel{font-size:.75rem;color:var(--text-muted);margin:.25rem 0 0}.config-panel{background:var(--bg-secondary);padding:1.5rem;border-radius:var(--radius-lg);border:1px solid var(--border-color);margin-bottom:2rem}.config-title{font-size:1rem;font-weight:600;color:var(--text-primary);margin:0 0 1rem;display:flex;align-items:center;gap:.5rem}.config-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:1rem;gap:1rem;font-size:.875rem}.config-item{display:flex;flex-direction:column}.config-item strong{color:var(--text-primary);margin-bottom:.25rem}.edu-header{text-align:center;margin-bottom:3rem}.edu-title{font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary-color) 0,var(--accent-color) 100%);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.5rem}.edu-subtitle{font-size:1.125rem;color:var(--text-secondary);font-weight:400}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.loading{animation:pulse 2s infinite}.spinning{animation:spin 1s linear infinite}.slide-in{animation:slideIn .3s ease-out}.fade-in{animation:fadeIn .5s ease-out}.skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;animation:loading 1.5s infinite;border-radius:var(--radius-md)}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes gradient-slide{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}.btn,.card,.file-item,.stats-card{transition:all .3s cubic-bezier(.4,0,.2,1)}.btn:hover{transform:translateY(-1px) scale(1.02)}.stats-card:hover{transform:translateY(-4px) scale(1.02)}.will-change-transform{will-change:transform}.gpu-accelerated{transform:translateZ(0)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.btn:focus,.form-group input:focus,.form-group select:focus{outline:2px solid var(--primary-color);outline-offset:2px}.status-indicator{display:inline-flex;align-items:center;gap:.5rem;padding:.375rem .75rem;border-radius:var(--radius-sm);font-size:.75rem;font-weight:600}.status-healthy{background:rgba(16,185,129,.1);color:#065f46;border:1px solid rgba(16,185,129,.2)}.status-warning{background:rgba(245,158,11,.1);color:#92400e;border:1px solid rgba(245,158,11,.2)}.status-critical{background:rgba(239,68,68,.1);color:#991b1b;border:1px solid rgba(239,68,68,.2)}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.status-dot.healthy{background:var(--success-color);animation:pulse 2s infinite}.status-dot.warning{background:var(--warning-color);animation:pulse 2s infinite}.status-dot.critical{background:var(--error-color);animation:pulse 1s infinite}@media (max-width:768px){.container{padding:1rem}.card{padding:1.5rem}.card-header{flex-direction:column;gap:1rem;align-items:stretch}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.btn{width:100%;justify-content:center}.edu-title{font-size:2rem}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}