:root{--primary: #6366f1;--bg-dark: #0f172a;--card-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--text-main: #f8fafc;--text-muted: #94a3b8}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-dark);color:var(--text-main);background-image:radial-gradient(circle at 50% 50%,#1e293b,#0f172a);min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:2rem}.glass-card{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:1.5rem;padding:2rem;box-shadow:0 25px 50px -12px #00000080}.upload-zone{display:flex;flex-direction:column;align-items:center;justify-content:center;border:2px dashed var(--glass-border);border-radius:1rem;padding:4rem 2rem;text-align:center;transition:all .3s ease;cursor:pointer;background:#6366f10d;width:100%;box-sizing:border-box}.upload-zone:hover{border-color:var(--primary);background:#6366f11a;transform:translateY(-2px)}.btn{background:var(--primary);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:.75rem;font-weight:600;cursor:pointer;transition:opacity .2s}.btn:hover{opacity:.9}table{width:100%;border-collapse:collapse;margin-top:2rem}th{text-align:left;padding:1rem;color:var(--text-muted);font-weight:500;border-bottom:1px solid var(--glass-border)}td{padding:1rem;border-bottom:1px solid rgba(255,255,255,.03)}.total-row{background:#ffffff08;font-weight:700}.modal-overlay{position:fixed;inset:0;background:#000c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal-content{background:#1e293b;border:1px solid var(--glass-border);border-radius:1rem;width:100%;max-width:600px;max-height:80vh;display:flex;flex-direction:column}.modal-header{padding:1.5rem;border-bottom:1px solid var(--glass-border);display:flex;justify-content:space-between;align-items:center}.modal-body{padding:1.5rem;overflow-y:auto}.clickable-cell{color:var(--primary);text-decoration:underline;cursor:pointer;font-weight:500}.detail-item{background:#ffffff08;padding:.75rem;border-radius:.5rem;margin-bottom:.5rem;font-size:.9rem;border-left:3px solid var(--primary)}.history-section{margin-top:4rem}.history-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-top:1.5rem}.history-card{background:#ffffff08;border:1px solid var(--glass-border);border-radius:1rem;padding:1.5rem;transition:all .2s ease;cursor:pointer}.history-card:hover{background:#ffffff12;border-color:var(--primary);transform:translateY(-4px)}.premium-input{background:#ffffff0d;border:1px solid var(--glass-border);border-radius:.75rem;padding:.75rem 1rem;color:#fff;font-size:1rem;width:100%;max-width:400px;outline:none;transition:border-color .2s}.premium-input:focus{border-color:var(--primary)}.badge{background:#6366f11a;color:var(--primary);padding:.25rem .6rem;border-radius:.5rem;font-size:.75rem;font-weight:600;text-transform:uppercase}.mode-selector{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:2rem}.mode-card{background:var(--card-bg);border:1px solid var(--glass-border);border-radius:1.5rem;padding:3rem 2rem;display:flex;flex-direction:column;align-items:center;gap:1.5rem;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);text-align:center}.mode-card:hover{border-color:var(--primary);background:#6366f10d;transform:translateY(-8px);box-shadow:0 20px 40px -15px #6366f14d}.mode-card svg{color:var(--primary);filter:drop-shadow(0 0 8px rgba(99,102,241,.5))}.impresion-group{margin-bottom:3rem;background:#ffffff05;border-radius:1.5rem;overflow:hidden;border:1px solid var(--glass-border)}.impresion-group-header{background:#6366f11a;padding:1rem 1.5rem;font-size:1.25rem;font-weight:700;color:var(--primary);display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--glass-border)}.impresion-item{display:grid;grid-template-columns:150px 120px 80px 1fr 100px;gap:1rem;padding:1rem 1.5rem;border-bottom:1px solid rgba(255,255,255,.03);align-items:center}.impresion-item:last-child{border-bottom:none}.impresion-item .label{color:var(--text-muted);font-size:.75rem;text-transform:uppercase;margin-bottom:.25rem}@media(max-width:768px){.mode-selector{grid-template-columns:1fr}.impresion-item{grid-template-columns:1fr;gap:.5rem}}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-bottom:2rem}.stats-card{background:#ffffff08;border:1px solid var(--glass-border);border-radius:1.25rem;padding:1.5rem}.stat-item{margin-bottom:1.25rem}.stat-header{display:flex;justify-content:space-between;font-size:.85rem;margin-bottom:.5rem}.progress-bar-bg{background:#ffffff0d;height:8px;border-radius:4px;overflow:hidden}.progress-bar-fill{background:var(--primary);height:100%;border-radius:4px;transition:width 1s ease-out}.stat-value{font-size:2rem;font-weight:700;color:var(--primary);margin:.5rem 0}.stat-label{color:var(--text-muted);font-size:.9rem}.stats-header-actions{display:flex;gap:1rem;margin-bottom:2rem;align-items:center}.ranking-number{width:24px;height:24px;background:#6366f133;color:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;margin-right:.75rem}