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rgba(255,255,255,.3);border-radius:8px;font-size:.875rem;background:#ffffff1a;color:#fff;cursor:pointer;transition:all .3s ease}.dashboard-selector:focus{outline:none;border-color:#fff9;background:#fff3}.dashboard-selector:hover{background:#fff3;border-color:#fff9}.dashboard-selector option{background:#667eea;color:#fff}.btn-manage{padding:.625rem 1.25rem;background:#fff3;color:#fff;text-decoration:none;border:2px solid rgba(255,255,255,.3);border-radius:8px;font-size:.875rem;font-weight:600;transition:all .3s ease;white-space:nowrap}.btn-manage:hover{background:#ffffff4d;border-color:#fff9;transform:translateY(-1px)}.user-dashboard-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:1rem;background:#f5f5f5}.spinner{border:3px solid rgba(102,126,234,.3);border-top:3px solid #667eea;border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.user-dashboard-loading p{color:#666;font-size:1rem}.user-dashboard-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;background:#f5f5f5;padding:4rem 2rem;text-align:center}.empty-icon{font-size:4rem;margin-bottom:1rem}.user-dashboard-empty h2{margin:0 0 .5rem;color:#1a1a1a}.user-dashboard-empty p{margin:0 0 2rem;color:#666}.btn-create-first,.btn-edit-empty{padding:.875rem 2rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.btn-create-first:hover,.btn-edit-empty:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.dashboard-content{max-width:1400px;width:100%;margin:0 auto;padding:2rem 1.5rem;flex:1}.metal-section{margin-bottom:2rem}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.section-header h2{margin:0;font-size:clamp(1.25rem,3vw,1.5rem);color:#333;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.metal-count{padding:.375rem .875rem;background:#e5e7eb;color:#666;border-radius:12px;font-size:.875rem;font-weight:600}.metals-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;margin-top:1rem}@media(min-width:1600px){.metals-grid{grid-template-columns:repeat(5,1fr)}}@media(min-width:1200px)and (max-width:1599px){.metals-grid{grid-template-columns:repeat(4,1fr)}}@media(min-width:900px)and (max-width:1199px){.metals-grid{grid-template-columns:repeat(3,1fr);gap:1.25rem}}@media(min-width:600px)and (max-width:899px){.metals-grid{grid-template-columns:repeat(2,1fr);gap:1rem}}@media(max-width:599px){.metals-grid{grid-template-columns:1fr;gap:1rem}}.no-metals{text-align:center;padding:3rem;color:#666;font-size:1rem}.no-metals p{margin:0 0 1.5rem;color:#666;font-size:1rem}@media(max-width:768px){.dashboard-header{padding:1.5rem 1rem}.header-content{flex-direction:column;gap:1rem}.header-left h1{padding-right:0}.header-actions{width:100%;flex-direction:column}.dashboard-selector,.btn-manage{width:100%}.dashboard-content{padding:1.5rem 1rem}.section-header{flex-direction:column;align-items:flex-start;gap:.5rem}}@media(max-width:480px){.dashboard-header,.dashboard-content{padding:1.25rem .875rem}}