:root{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--bg-glass: rgba(255, 255, 255, .85);--bg-glass-card: #ffffff;--border-glass: rgba(15, 23, 42, .08);--border-glass-hover: rgba(29, 78, 137, .18);--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--accent-color: #1d4e89;--accent-glow: rgba(29, 78, 137, .06);--accent-glow-strong: rgba(29, 78, 137, .12);--accent-cyan: #2563eb;--accent-cyan-glow: rgba(37, 99, 235, .08);--accent-emerald: #059669;--accent-emerald-glow: rgba(5, 150, 105, .08);--accent-rose: #dc2626;--accent-rose-glow: rgba(220, 38, 38, .08);--accent-amber: #d97706;--accent-amber-glow: rgba(217, 119, 6, .08);--font-heading: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--shadow-sm: 0 1px 3px rgba(15, 23, 42, .04), 0 1px 2px rgba(15, 23, 42, .04);--shadow-md: 0 4px 14px rgba(15, 23, 42, .05), 0 2px 4px rgba(15, 23, 42, .03);--shadow-lg: 0 16px 36px rgba(15, 23, 42, .06), 0 4px 12px rgba(15, 23, 42, .04);--shadow-glow: 0 4px 20px rgba(29, 78, 137, .15);--shadow-glow-cyan: 0 4px 20px rgba(37, 99, 235, .12);--radius-xs: 4px;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 24px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-body);-webkit-font-smoothing:antialiased;min-height:100vh;overflow-x:hidden;background-image:radial-gradient(circle at 5% 5%,rgba(29,78,137,.02) 0%,transparent 40%),radial-gradient(circle at 95% 95%,rgba(37,99,235,.01) 0%,transparent 40%)}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:600;letter-spacing:-.01em}.glass-panel{background:var(--bg-glass-card);border:1px solid var(--border-glass);border-radius:var(--radius-md);box-shadow:var(--shadow-md);transition:border-color var(--transition-normal),box-shadow var(--transition-normal),transform var(--transition-normal)}.glass-panel-hover:hover{transform:translateY(-3px);border-color:var(--border-glass-hover);box-shadow:var(--shadow-lg),0 4px 18px #1d4e8908}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#0f172a14;border-radius:20px}::-webkit-scrollbar-thumb:hover{background:var(--accent-color)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;font-family:var(--font-heading);font-weight:600;font-size:.9rem;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:all var(--transition-normal);color:#fff;outline:none}.btn-primary{background:linear-gradient(135deg,var(--accent-color) 0%,#153a66 100%);box-shadow:0 4px 12px #1d4e8933}.btn-primary:hover:not(:disabled){transform:translateY(-1.5px);box-shadow:0 6px 16px #1d4e894d,var(--shadow-glow)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:#fff;border:1px solid var(--border-glass);color:var(--text-secondary);box-shadow:0 1px 2px #00000005}.btn-secondary:hover:not(:disabled){background:var(--bg-tertiary);border-color:#1d4e8940;color:var(--accent-color)}.btn-danger{background:linear-gradient(135deg,var(--accent-rose) 0%,#b91c1c 100%);box-shadow:0 4px 12px #dc262626}.btn-danger:hover:not(:disabled){transform:translateY(-1.5px);box-shadow:0 6px 16px #dc262640}.btn-success{background:linear-gradient(135deg,var(--accent-emerald) 0%,#047857 100%);box-shadow:0 4px 12px #05966926}.btn-success:hover:not(:disabled){transform:translateY(-1.5px);box-shadow:0 6px 16px #05966940}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none!important;box-shadow:none!important}@keyframes pulseGlow{0%{box-shadow:0 0 6px #1d4e891a}50%{box-shadow:0 0 16px #1d4e8940,0 0 0 1px #1d4e891a}to{box-shadow:0 0 6px #1d4e891a}}.glow-active{animation:pulseGlow 2.5s infinite ease-in-out}.form-input{background:#fff;border:1px solid var(--border-glass);color:var(--text-primary);padding:12px 16px;border-radius:var(--radius-sm);font-family:var(--font-body);font-size:.95rem;outline:none;transition:all var(--transition-fast);width:100%}.form-input:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px #1d4e8914}.app-container{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{background-color:var(--bg-secondary);border-right:1px solid var(--border-glass);padding:32px 24px;display:flex;flex-direction:column;gap:36px;height:100vh;position:sticky;top:0}.main-content{padding:40px 60px;max-width:1400px;width:100%;margin:0 auto;min-height:100vh}@media (max-width: 1024px){.app-container{grid-template-columns:1fr}.sidebar{height:auto;position:relative;padding:24px}.main-content{padding:24px}}.badge{display:inline-flex;align-items:center;padding:6px 12px;font-size:.75rem;font-weight:700;border-radius:30px;letter-spacing:.02em;text-transform:uppercase;border:1px solid transparent}.badge-cheaper{background-color:var(--accent-emerald-glow);color:var(--accent-emerald);border-color:#05966926}.badge-expensive{background-color:var(--accent-rose-glow);color:var(--accent-rose);border-color:#dc262626}.badge-equal{background-color:var(--accent-amber-glow);color:var(--accent-amber);border-color:#d9770626}.badge-neutral{background-color:#0f172a08;color:var(--text-secondary);border-color:var(--border-glass)}.spinner{width:24px;height:24px;border:3px solid rgba(15,23,42,.06);border-top-color:var(--accent-color);border-radius:50%;animation:spin 1s cubic-bezier(.55,.055,.675,.19) infinite}@keyframes spin{to{transform:rotate(360deg)}}.alert-toast{position:fixed;bottom:24px;right:24px;background:#fff;border:1px solid var(--border-glass);border-left:4px solid var(--accent-color);padding:16px 24px;border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);z-index:1000;display:flex;align-items:center;gap:14px;animation:slideIn .4s cubic-bezier(.16,1,.3,1)}@keyframes slideIn{0%{transform:translateY(100px) scale(.95);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}.nav-btn{display:flex;align-items:center;gap:12px;padding:14px 18px;border-radius:0;border:none;background:transparent;color:var(--text-secondary);font-family:var(--font-heading);font-size:.9rem;font-weight:700;text-transform:uppercase;text-align:left;cursor:pointer;width:100%;transition:all var(--transition-fast);border-left:4px solid transparent}.nav-btn:hover{background:#0f172a05;color:var(--text-primary)}.nav-btn.active{background:var(--bg-tertiary);color:var(--accent-color);border-left:4px solid var(--accent-color)}.tab-pane{animation:fadeInUp .4s cubic-bezier(.16,1,.3,1)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.table-row-hover:hover{background-color:#0f172a03!important}.edit-hover-btn{opacity:.5}.table-row-hover:hover .edit-hover-btn{opacity:1}.link-hover:hover{color:var(--accent-cyan)!important;transform:scale(1.15)}.delete-hover-btn{opacity:.6;background:transparent!important;border:1px solid transparent!important}.delete-hover-btn:hover{opacity:1;background:#dc262614!important;border-color:#dc262626!important}.input-field-wrapper{background:#fff!important;border:1px solid var(--border-glass)!important;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.input-field-wrapper:focus-within{border-color:var(--accent-color)!important;box-shadow:0 0 0 3px #1d4e8914}code{background:#0f172a08;padding:3px 6px;border-radius:4px;font-family:Menlo,Monaco,Consolas,Courier New,monospace;font-size:.85rem;color:var(--accent-cyan);border:1px solid rgba(37,99,235,.15)}