:root{--bg-color:#0f172a;--bg-gradient:radial-gradient(circle at top left, #1e1b4b, #0f172a);--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent-color:#8b5cf6;--accent-hover:#7c3aed;--card-bg:#1e293bb3;--card-border:#ffffff1a;--success-color:#10b981;--danger-color:#ef4444;--font-primary:"Inter", sans-serif;--font-heading:"Outfit", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-primary);background:var(--bg-color);background-image:var(--bg-gradient);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;min-height:100vh;margin:0;display:flex}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--text-primary);font-weight:700}button{font-family:var(--font-primary);cursor:pointer;border:none;outline:none}.glass-panel{background:var(--card-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--card-border);border-radius:16px;box-shadow:0 4px 30px #0000001a}.app-container{width:100%;max-width:1000px;margin:0 auto;padding:3rem 1.5rem}.header{text-align:center;margin-bottom:3rem}.header h1{background:linear-gradient(135deg,#c4b5fd 0%,#8b5cf6 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:2.5rem}.header p{color:var(--text-secondary);font-size:1.1rem}.file-drop-zone{border:2px dashed var(--accent-color);text-align:center;cursor:pointer;background:#8b5cf60d;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:1rem;padding:3rem;transition:all .3s;display:flex}.file-drop-zone:hover,.file-drop-zone.active{background:#8b5cf626;transform:translateY(-2px);box-shadow:0 10px 25px -5px #8b5cf633}.file-drop-zone .icon{color:var(--accent-color);width:48px;height:48px;margin-bottom:.5rem}.file-drop-zone p{font-size:1.1rem;font-weight:500}.file-drop-zone span{color:var(--text-secondary);font-size:.9rem}.brands-selector{justify-content:center;gap:.75rem;margin-bottom:0;display:flex}.config-bar{background:var(--card-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--card-border);border-radius:12px;flex-wrap:wrap;justify-content:center;align-items:center;gap:3rem;margin-bottom:2.5rem;padding:1.5rem 2rem;display:flex;box-shadow:0 4px 20px #00000026}.config-section{flex-direction:column;align-items:center;gap:.75rem;display:flex}.config-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:.85rem;font-weight:600}.date-input{border:1px solid var(--card-border);color:#fff;text-align:center;background:#0003;border-radius:8px;padding:.6rem 1rem;font-family:monospace;font-size:.95rem;font-weight:500;transition:all .2s}.date-input:focus{border-color:var(--accent-color);outline:none;box-shadow:0 0 0 2px #8b5cf64d}.brand-btn{border:1px solid var(--card-border);color:var(--text-primary);background:#ffffff0d;border-radius:8px;padding:.6rem 1.25rem;font-size:.95rem;font-weight:500;transition:all .2s}.brand-btn:hover{background:#ffffff1a;transform:translateY(-1px)}.brand-btn.active{background:var(--accent-color);border-color:var(--accent-hover);box-shadow:0 4px 12px #8b5cf64d}.grid-2{grid-template-columns:1fr 1fr;gap:2rem;margin-bottom:2rem;display:grid}@media (width<=768px){.grid-2{grid-template-columns:1fr}}.card-title{align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:1.25rem;display:flex}.card-title .icon{color:var(--accent-color)}.uploaded-file{background:#10b9811a;border:1px solid #10b98133;border-radius:8px;justify-content:space-between;align-items:center;padding:1rem;display:flex}.uploaded-file .file-info{align-items:center;gap:.75rem;display:flex}.uploaded-file .file-info .icon{color:var(--success-color)}.uploaded-file .remove-btn{color:var(--text-secondary);background:0 0;border-radius:4px;justify-content:center;align-items:center;padding:.25rem;transition:all .2s;display:flex}.uploaded-file .remove-btn:hover{color:var(--danger-color);background:#ef44441a}.action-bar{flex-direction:column;justify-content:center;align-items:center;gap:1rem;margin-top:3rem;display:flex}.btn-primary{background:var(--accent-color);color:#fff;border-radius:12px;align-items:center;gap:.5rem;padding:1rem 2.5rem;font-size:1.1rem;font-weight:600;transition:all .3s;display:flex;box-shadow:0 4px 15px #8b5cf666}.btn-primary:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 20px #8b5cf680}.btn-primary:disabled{color:var(--text-secondary);box-shadow:none;cursor:not-allowed;background:#ffffff1a}.results-section{margin-top:3rem;animation:.4s ease-out slideUp}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.results-grid{grid-template-columns:1fr 1fr;gap:1.5rem;display:grid}.download-card{text-align:center;flex-direction:column;align-items:center;gap:1rem;padding:2rem;transition:all .3s;display:flex}.download-card:hover{background:#ffffff0d}.download-card .icon-container{width:64px;height:64px;color:var(--accent-color);background:#8b5cf61a;border-radius:16px;justify-content:center;align-items:center;display:flex}.btn-download{color:#fff;background:#ffffff1a;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;width:100%;margin-top:1rem;padding:.75rem 1.5rem;font-weight:500;transition:all .2s;display:flex}.btn-download:hover{background:#fff3}.toast{background:var(--success-color);color:#fff;z-index:1000;border-radius:8px;align-items:center;gap:.75rem;padding:1rem 1.5rem;animation:.3s cubic-bezier(.175,.885,.32,1.275) slideIn;display:flex;position:fixed;bottom:2rem;right:2rem;box-shadow:0 10px 25px #10b9814d}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.text-muted{color:var(--text-secondary);font-size:.9rem}.stats-box{background:#0003;border-radius:8px;margin-top:1rem;padding:1rem;font-size:.95rem}.stats-box h4{color:var(--accent-color);align-items:center;gap:.5rem;margin-bottom:.75rem;display:flex}.stats-box ul{flex-direction:column;gap:.5rem;margin:0;padding:0;list-style:none;display:flex}.stats-box li{justify-content:space-between;display:flex}.tab-menu{border-bottom:none;flex-wrap:wrap;justify-content:center;gap:1rem;margin-bottom:1.5rem;display:flex}.tab-btn{color:var(--text-secondary);cursor:pointer;background:#ffffff0d;border:1px solid #0000;border-radius:8px;margin-bottom:0;padding:.8rem 1.5rem;font-size:1rem;font-weight:500;transition:all .3s}.tab-btn:hover{color:var(--text-primary);background:#ffffff1a}.tab-btn.active{border-color:var(--accent-color);color:var(--text-primary);background:#8b5cf633}.main-content-wrapper{width:100%}.main-content-wrapper.has-results-layout{grid-template-columns:1fr 1fr;align-items:start;gap:2rem;display:grid}@media (width<=900px){.main-content-wrapper.has-results-layout{grid-template-columns:1fr}}