.tool-container{display:flex;flex-direction:column;gap:2rem;font-family:'Inter',system-ui,sans-serif;color:var(--text-main,#1e293b)}.color-preview-banner{width:100%;height:180px;border-radius:1.5rem;background-color:#3b82f6;display:flex;align-items:center;justify-content:center;transition:background-color 0.3s ease;box-shadow:0 10px 25px rgb(0 0 0 / .1);position:relative;overflow:hidden}.color-preview-inner{text-align:center;color:#fff;text-shadow:0 2px 4px rgb(0 0 0 / .2);z-index:10}.preview-title{font-size:3rem;font-weight:800;margin:0;letter-spacing:1px}.preview-subtitle{font-size:1rem;opacity:.9;margin-top:.5rem;font-weight:500;text-transform:uppercase}.input-section{background:var(--bg-card,#ffffff);padding:1.5rem;border-radius:1.5rem;box-shadow:0 4px 6px rgb(0 0 0 / .02)}.input-label{display:block;font-weight:600;margin-bottom:.75rem;color:var(--text-muted,#64748b)}.input-wrapper{display:flex;align-items:center;gap:1rem;background:var(--bg-input,#f8fafc);padding:.5rem;border-radius:1rem;border:2px solid var(--border-color,#e2e8f0);transition:border-color 0.2s}.input-wrapper:focus-within{border-color:var(--primary-color,#3b82f6)}.color-swatch-input{width:40px;height:40px;border-radius:.75rem;background-color:#3b82f6;flex-shrink:0;box-shadow:inset 0 2px 4px rgb(0 0 0 / .1);transition:background-color 0.3s}.color-input-field{flex:1;border:none;background:#fff0;font-size:1.25rem;font-family:monospace;font-weight:600;color:var(--text-main,#1e293b);outline:none}.btn-demo{background:var(--bg-secondary,#e2e8f0);border:none;width:40px;height:40px;border-radius:.75rem;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-main);transition:background 0.2s}.btn-demo:hover{background:var(--bg-secondary-hover,#cbd5e1)}.error-message{color:#ef4444;font-size:.9rem;font-weight:600;margin-top:.75rem}.results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.result-group{background:var(--bg-card,#ffffff);padding:1.5rem;border-radius:1.5rem;box-shadow:0 4px 6px rgb(0 0 0 / .02);display:flex;flex-direction:column;gap:.75rem}.group-header{font-size:1.1rem;font-weight:700;display:flex;align-items:center;gap:.5rem;margin:0 0 .5rem 0;color:var(--text-main)}.format-card{display:flex;flex-direction:column;background:var(--bg-input,#f8fafc);padding:.75rem 1rem;border-radius:1rem;border:1px solid var(--border-color,#f1f5f9)}.highlighted-card{border-color:#bae6fd;background:#f0f9ff}.format-label{font-size:.75rem;font-weight:700;color:var(--text-muted,#64748b);text-transform:uppercase;letter-spacing:.5px;margin-bottom:.25rem}.format-value-wrap{display:flex;justify-content:space-between;align-items:center}.format-value{font-family:monospace;font-size:1.1rem;font-weight:600;color:var(--text-main);word-break:break-all}.btn-copy{background:#fff0;border:none;color:var(--text-muted,#94a3b8);cursor:pointer;padding:.25rem;border-radius:.5rem;transition:all 0.2s}.btn-copy:hover{color:var(--primary-color,#3b82f6);background:var(--bg-secondary,#e2e8f0)}.analytics-section{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.wcag-card,.variations-card{background:var(--bg-card,#ffffff);padding:1.5rem;border-radius:1.5rem;box-shadow:0 4px 6px rgb(0 0 0 / .02)}.wcag-testers{display:flex;flex-direction:column;gap:1rem;margin-top:1rem}.wcag-tester{padding:1rem;border-radius:1rem;display:flex;align-items:center;justify-content:space-between;transition:background-color 0.3s}.wcag-text{font-weight:700;font-size:1.1rem}.wcag-badges{display:flex;gap:.5rem}.badge{padding:.25rem .5rem;border-radius:.5rem;font-size:.75rem;font-weight:700;background:rgb(255 255 255 / .2)}.wcag-ratio{font-weight:800;font-family:monospace;font-size:1.1rem}.variations-grid{display:flex;flex-direction:column;gap:1rem;margin-top:1rem}.variation-item{display:flex;align-items:center;gap:1rem;background:var(--bg-input,#f8fafc);padding:.75rem;border-radius:1rem}.variation-swatch{width:32px;height:32px;border-radius:.5rem;box-shadow:inset 0 2px 4px rgb(0 0 0 / .1)}.variation-label{flex:1;font-weight:600;font-size:.9rem}.variation-value{font-family:monospace;font-weight:600;color:var(--text-muted)}.toast{position:fixed;bottom:2rem;left:50%;transform:translateX(-50%) translateY(100px);background:var(--text-main,#1e293b);color:#fff;padding:.75rem 1.5rem;border-radius:2rem;font-weight:600;opacity:0;transition:all 0.3s cubic-bezier(.68,-.55,.265,1.55);z-index:1000}.toast.show{transform:translateX(-50%) translateY(0);opacity:1}