:root{--bg-primary: #0f172a;--bg-surface: #1e293b;--bg-surface-hover: #334155;--bg-card: #1e293b;--bg-glass: rgba(30, 41, 59, .75);--text-main: #f8fafc;--text-muted: #94a3b8;--text-inverse: #0f172a;--accent-primary: #6366f1;--accent-primary-hover: #4f46e5;--accent-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);--accent-gold: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);--status-faltant-bg: rgba(239, 68, 68, .15);--status-faltant-border: #ef4444;--status-faltant-text: #fca5a5;--status-obtinguda-bg: rgba(16, 185, 129, .15);--status-obtinguda-border: #10b981;--status-obtinguda-text: #6ee7b7;--status-repetida-bg: rgba(245, 158, 11, .15);--status-repetida-border: #f59e0b;--status-repetida-text: #fcd34d;--border-color: rgba(255, 255, 255, .1);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 18px;--radius-xl: 24px;--shadow-glow: 0 0 25px rgba(99, 102, 241, .25);--shadow-card: 0 4px 20px rgba(0, 0, 0, .3)}.light-theme{--bg-primary: #f1f5f9;--bg-surface: #ffffff;--bg-surface-hover: #f8fafc;--bg-card: #ffffff;--bg-glass: rgba(255, 255, 255, .85);--text-main: #0f172a;--text-muted: #64748b;--text-inverse: #ffffff;--border-color: rgba(0, 0, 0, .1);--shadow-card: 0 4px 15px rgba(0, 0, 0, .06);--status-faltant-bg: #fee2e2;--status-faltant-border: #f87171;--status-faltant-text: #991b1b;--status-obtinguda-bg: #d1fae5;--status-obtinguda-border: #34d399;--status-obtinguda-text: #065f46;--status-repetida-bg: #fef3c7;--status-repetida-border: #fbbf24;--status-repetida-text: #92400e}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--bg-primary);color:var(--text-main);min-height:100vh;overflow-x:hidden;line-height:1.5}code,pre,.font-mono{font-family:JetBrains Mono,monospace}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-surface-hover);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}.app-container{min-height:100vh;display:flex;flex-direction:column;padding-bottom:80px}@media(min-width:1024px){.app-container{padding-bottom:0}}.main-content{flex:1;max-width:1600px;width:100%;margin:0 auto;padding:1rem}@media(min-width:768px){.main-content{padding:1.5rem 2rem}}.glass-header{position:sticky;top:0;z-index:40;background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-color)}.header-inner{max-width:1600px;margin:0 auto;padding:.75rem 1rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.25rem;font-size:.875rem;font-weight:600;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;transition:all .2s ease;-webkit-user-select:none;user-select:none}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 14px #6366f14d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px #6366f173}.btn-secondary{background:var(--bg-surface);border-color:var(--border-color);color:var(--text-main)}.btn-secondary:hover{background:var(--bg-surface-hover);border-color:var(--accent-primary)}.btn-success{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.btn-danger{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff}.btn-sm{padding:.375rem .75rem;font-size:.75rem;border-radius:var(--radius-sm)}.btn-icon{width:42px;height:42px;padding:0;border-radius:50%}.glass-card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.25rem;box-shadow:var(--shadow-card);transition:transform .2s ease,border-color .2s ease}.glass-card:hover{border-color:#6366f166}.cromo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:.75rem}@media(min-width:640px){.cromo-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:1rem}}@media(min-width:1280px){.cromo-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}}.cromo-item{position:relative;background:var(--bg-card);border:2px solid var(--border-color);border-radius:var(--radius-md);padding:.625rem;display:flex;flex-direction:column;justify-content:space-between;min-height:130px;cursor:pointer;-webkit-user-select:none;user-select:none;transition:all .2s cubic-bezier(.4,0,.2,1);overflow:hidden}.cromo-item:hover{transform:translateY(-3px) scale(1.02);box-shadow:var(--shadow-glow)}.cromo-item.state-faltant{background:var(--status-faltant-bg);border-color:var(--status-faltant-border);opacity:.75}.cromo-item.state-obtinguda{background:var(--status-obtinguda-bg);border-color:var(--status-obtinguda-border)}.cromo-item.state-repetida{background:var(--status-repetida-bg);border-color:var(--status-repetida-border);box-shadow:0 0 12px #f59e0b33}.cromo-qty-badge{position:absolute;top:6px;right:6px;background:var(--accent-gradient);color:#fff;font-weight:800;font-size:.75rem;padding:2px 7px;border-radius:10px;box-shadow:0 2px 8px #0006}.cromo-number{font-family:JetBrains Mono,monospace;font-weight:700;font-size:.875rem;color:var(--text-muted)}.cromo-name{font-weight:600;font-size:.8125rem;line-height:1.25;margin-top:4px;color:var(--text-main);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.cromo-quick-actions{display:flex;align-items:center;justify-content:space-between;margin-top:8px;gap:4px}.action-btn{background:var(--bg-surface-hover);border:1px solid var(--border-color);color:var(--text-main);width:28px;height:28px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1rem;cursor:pointer;transition:background .15s ease}.action-btn:hover{background:var(--accent-primary);color:#fff}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:64px;background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-around;z-index:50}@media(min-width:1024px){.bottom-nav{display:none}}.nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--text-muted);font-size:.7rem;font-weight:600;text-decoration:none;background:none;border:none;cursor:pointer;width:100%;height:100%;transition:color .2s ease}.nav-item.active{color:var(--accent-primary)}.desktop-nav{display:none}@media(min-width:1024px){.desktop-nav{display:flex;align-items:center;gap:.5rem}.desktop-nav-item{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:var(--radius-md);color:var(--text-muted);font-weight:600;font-size:.9rem;background:none;border:none;cursor:pointer;transition:all .2s ease}.desktop-nav-item:hover{color:var(--text-main);background:var(--bg-surface-hover)}.desktop-nav-item.active{color:#fff;background:var(--accent-gradient);box-shadow:0 4px 12px #6366f14d}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100;display:flex;align-items:center;justify-content:center;padding:1rem;animation:fadeIn .2s ease-out}.modal-content{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-xl);max-width:800px;width:100%;max-height:90vh;overflow-y:auto;padding:1.5rem;box-shadow:0 20px 40px #00000080;animation:slideUp .25s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.progress-bar-bg{height:8px;background:var(--bg-surface-hover);border-radius:4px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--accent-gradient);border-radius:4px;transition:width .4s ease}.form-input{width:100%;background:var(--bg-primary);border:1px solid var(--border-color);color:var(--text-main);border-radius:var(--radius-md);padding:.75rem 1rem;font-size:.9rem;font-family:inherit;outline:none;transition:border-color .2s ease}.form-input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #6366f133}.form-select{width:100%;background:var(--bg-primary);border:1px solid var(--border-color);color:var(--text-main);border-radius:var(--radius-md);padding:.75rem 1rem;font-size:.9rem;outline:none}