.color-converter-container{display:grid;grid-template-columns:1fr;gap:2rem;max-width:1000px;margin:0 auto;padding:1rem}@media(min-width:1024px){.color-converter-container{grid-template-columns:1.2fr .8fr}}.glass-card{background:#ffffffb3;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.3);border-radius:1.5rem;padding:2rem;display:flex;flex-direction:column;gap:1.5rem;box-shadow:0 8px 32px #1f268712}.dark .glass-card{background:#1e293bb3;border:1px solid rgba(255,255,255,.1);box-shadow:0 8px 32px #0000004d}.color-preview-section{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem}.main-preview{width:100%;aspect-ratio:16/9;border-radius:1.25rem;box-shadow:inset 0 0 0 1px #0000001a;position:relative;overflow:hidden;transition:background-color .2s ease}.dark .main-preview{box-shadow:inset 0 0 0 1px #ffffff1a}.color-info-overlay{position:absolute;bottom:0;left:0;right:0;background:#0000004d;backdrop-filter:blur(8px);padding:1rem;color:#fff;font-weight:700;display:flex;justify-content:space-between;align-items:center}.input-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}.input-group{display:flex;flex-direction:column;gap:.75rem}.label-row{display:flex;justify-content:space-between;align-items:center}.label{font-size:.875rem;font-weight:700;color:#64748b;text-transform:uppercase;letter-spacing:.05em}.dark .label{color:#94a3b8}.input-field-wrapper{position:relative;display:flex;align-items:center}.text-input{width:100%;background:#f8fafccc;border:1px solid #cbd5e1;border-radius:.75rem;color:#1e293b;padding:.75rem 1rem;font-size:1.125rem;outline:none;transition:all .2s ease}.dark .text-input{background:#0f172a80;border-color:#334155;color:#f1f5f9}.text-input:focus{border-color:#6366f1;box-shadow:0 0 0 4px #6366f11a}.copy-btn{position:absolute;right:.5rem;background:transparent;border:none;color:#94a3b8;cursor:pointer;padding:.5rem;border-radius:.5rem;transition:all .2s ease}.copy-btn:hover{color:#6366f1;background:#6366f11a}.slider-controls{display:flex;flex-direction:column;gap:1.25rem}.slider-group{display:flex;flex-direction:column;gap:.5rem}.slider-header{display:flex;justify-content:space-between;font-size:.75rem;font-weight:600;color:#94a3b8}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;background:#e2e8f0;border-radius:3px;outline:none}.dark input[type=range]{background:#334155}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;background:#6366f1;border-radius:50%;cursor:pointer;transition:transform .1s ease;box-shadow:0 2px 5px #0003}input[type=range]:active::-webkit-slider-thumb{transform:scale(1.2)}.color-swatches{display:grid;grid-template-columns:repeat(5,1fr);gap:.75rem;margin-top:1rem}.swatch{aspect-ratio:1;border-radius:.75rem;cursor:pointer;border:2px solid transparent;transition:transform .2s ease}.swatch:hover{transform:scale(1.1)}.swatch.active{border-color:#6366f1;box-shadow:0 0 0 2px #fff,0 0 0 4px #6366f1}.dark .swatch.active{box-shadow:0 0 0 2px #0f172a,0 0 0 4px #6366f1}.harmony-section{display:flex;flex-direction:column;gap:1rem}.harmony-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(80px,1fr));gap:1rem}.harmony-item{display:flex;flex-direction:column;gap:.5rem;align-items:center}.harmony-color{width:100%;aspect-ratio:1;border-radius:.75rem;cursor:pointer;transition:transform .2s ease}.harmony-color:hover{transform:scale(1.05)}.harmony-label{font-size:.625rem;font-weight:700;color:#94a3b8;text-transform:uppercase;text-align:center}.copy-badge{background:#f1f5f9;border:1px solid #e2e8f0;color:#64748b;padding:.25rem .75rem;border-radius:2rem;font-size:.75rem;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:.375rem;transition:all .2s ease}.dark .copy-badge{background:#ffffff0d;border-color:#ffffff1a;color:#94a3b8}.copy-badge:hover{background:#eef2ff;border-color:#6366f1;color:#4f46e5;transform:translateY(-1px)}.dark .copy-badge:hover{background:#6366f11a}.copy-badge.copied{background:#f0fdf4!important;border-color:#22c55e!important;color:#16a34a!important}.dark .copy-badge.copied{background:#22c55e1a!important}.action-area{margin-top:1rem;display:flex;justify-content:center}.btn{width:100%;padding:1rem;border-radius:1rem;font-weight:700;transition:all .3s ease;cursor:pointer;border:none;display:flex;align-items:center;justify-content:center;gap:.5rem}.btn-primary{background:linear-gradient(135deg,#6366f1,#4f46e5);color:#fff;box-shadow:0 4px 12px #6366f14d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f166}