:root{--font-family: "Outfit", sans-serif;--bg-color: #f1f5f9;--text-color: #0f172a;--text-muted: #64748b;--primary-color: #4f46e5;--primary-hover: #4338ca;--accent-color: #db2777;--glass-bg: rgba(255, 255, 255, .85);--glass-border: rgba(0, 0, 0, .08);--glass-shadow: 0 4px 24px 0 rgba(0, 0, 0, .06);--input-bg: rgba(255, 255, 255, 1);--input-border: rgba(0, 0, 0, .15);--input-focus: #4f46e5;--border-radius: 16px;--transition-speed: .3s}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-color);min-height:100vh;background-image:radial-gradient(circle at 15% 50%,rgba(99,102,241,.15),transparent 25%),radial-gradient(circle at 85% 30%,rgba(236,72,153,.15),transparent 25%);background-attachment:fixed;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}.glass-card{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--border-radius);box-shadow:var(--glass-shadow);padding:2rem}.input-group{margin-bottom:1.5rem;display:flex;flex-direction:column;gap:.5rem}.input-label{font-size:.875rem;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.input-field{width:100%;padding:.75rem 1rem;border-radius:8px;background-color:var(--input-bg);border:1px solid var(--input-border);color:var(--text-color);font-family:var(--font-family);font-size:1rem;transition:all var(--transition-speed) ease;outline:none}.input-field:focus{border-color:var(--input-focus);box-shadow:0 0 0 2px #6366f133}.color-picker{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:48px;background-color:transparent;border:none;cursor:pointer;padding:0}.color-picker::-webkit-color-swatch-wrapper{padding:0}.color-picker::-webkit-color-swatch{border:1px solid var(--input-border);border-radius:8px}.select-field{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url(data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%2394a3b8%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E);background-repeat:no-repeat;background-position:right 1rem top 50%;background-size:.65rem auto}.range-slider{-webkit-appearance:none;width:100%;height:6px;border-radius:4px;background:var(--input-bg);outline:none;margin-top:.5rem}.range-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:var(--primary-color);cursor:pointer;transition:background .15s ease-in-out}.range-slider::-webkit-slider-thumb:hover{background:var(--primary-hover)}.range-value{display:flex;justify-content:space-between;font-size:.875rem;color:var(--text-muted);margin-top:.5rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .6s ease-out forwards}.layout-container{display:flex;flex-direction:column;gap:2rem;max-width:1200px;margin:0 auto;padding:2rem;width:100%}@media (min-width: 992px){.layout-container{flex-direction:row;align-items:flex-start}.layout-sidebar{flex:0 0 400px}.layout-main{flex:1;min-width:0;position:sticky;top:2rem}}.app-header{text-align:center;margin-bottom:2rem}.app-title{font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,#0f172a,#475569);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.5rem}.app-subtitle{color:var(--text-muted);font-size:1.1rem}.qr-preview-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:500px}.qr-code-wrapper{background:#fff;padding:24px;border-radius:var(--border-radius);box-shadow:0 20px 40px #0006;transition:transform var(--transition-speed) ease}.qr-code-wrapper:hover{transform:translateY(-5px) scale(1.02)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;font-size:1rem;cursor:pointer;transition:all var(--transition-speed) ease;border:none;font-family:var(--font-family)}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 12px #6366f166}.btn-secondary{background-color:#ffffff1a;color:var(--text-color);border:1px solid var(--glass-border)}.btn-secondary:hover{background-color:#ffffff26}.controls-section{margin-bottom:2rem}.controls-section:last-child{margin-bottom:0}.controls-header{display:flex;align-items:center;gap:.5rem;font-size:1.25rem;font-weight:600;margin-bottom:1rem;color:var(--text-color);border-bottom:1px solid var(--glass-border);padding-bottom:.75rem}.dashboard-grid{display:grid;gap:2rem;grid-template-columns:1fr}@media (min-width: 640px){.dashboard-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.dashboard-grid{grid-template-columns:repeat(3,1fr)}}.main-layout{display:flex;justify-content:center;width:100%;max-width:100%;margin:0 auto}.app-content{flex:1;min-width:0;width:100%;max-width:1200px}.auth-container{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 100px);padding:2.5rem 1rem;width:100%}.auth-card{width:100%;max-width:440px;padding:3rem 2.5rem;box-shadow:var(--glass-shadow);display:flex;flex-direction:column}.auth-switch-btn{background:none;border:none;color:var(--primary-color);font-weight:600;font-size:.95rem;cursor:pointer;padding:.25rem .5rem;position:relative;transition:color var(--transition-speed) ease;display:inline-flex;align-items:center;gap:.25rem}.auth-switch-btn:after{content:"";position:absolute;width:100%;height:2px;bottom:0;left:0;background-color:var(--primary-color);transform:scaleX(0);transform-origin:bottom right;transition:transform var(--transition-speed) ease}.auth-switch-btn:hover{color:var(--primary-hover)}.auth-switch-btn:hover:after{transform:scaleX(1);transform-origin:bottom left;background-color:var(--primary-hover)}.auth-switch-wrapper{text-align:center;margin-top:1.25rem}@keyframes spin{to{transform:rotate(360deg)}}.accordion-item{border:1px solid var(--glass-border);border-radius:12px;margin-bottom:.75rem;overflow:hidden;background:#ffffff59;transition:all var(--transition-speed) ease}.accordion-item:focus-within,.accordion-item:hover{border-color:#4f46e533;background:#fff9}.accordion-header{width:100%;display:flex;justify-content:space-between;align-items:center;padding:1rem 1.25rem;background:transparent;border:none;font-family:var(--font-family);font-weight:600;font-size:.95rem;color:var(--text-color);cursor:pointer;text-align:left;outline:none;transition:background .2s ease}.accordion-content{padding:0 1.25rem 1.25rem;border-top:1px solid rgba(0,0,0,.04);background:#ffffff26}.tooltip-container{position:relative;display:inline-block}.tooltip-text{visibility:hidden;width:180px;background-color:#1e293b;color:#fff;text-align:center;border-radius:6px;padding:.5rem .75rem;position:absolute;z-index:1000;bottom:125%;left:50%;transform:translate(-50%);opacity:0;transition:opacity .2s;font-size:.75rem;line-height:1.3;pointer-events:none;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;font-weight:500}.tooltip-container:hover .tooltip-text{visibility:visible;opacity:1}.size-selector{display:flex;background:#0000000d;padding:4px;border-radius:8px;gap:2px;width:100%}.size-btn{flex:1;border:none;padding:.5rem 1rem;border-radius:6px;font-size:.85rem;font-weight:600;cursor:pointer;background:transparent;color:var(--text-muted);transition:all .2s}.size-btn.active{background:#fff;color:var(--primary-color);box-shadow:0 2px 4px #0000000d}.share-grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;width:100%;margin-top:1rem}.btn-share{background:#fff;color:var(--text-color);border:1px solid var(--glass-border);padding:.65rem 1rem;border-radius:8px;font-size:.85rem;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;cursor:pointer;transition:all .2s}.btn-share:hover{background:#f8fafc;border-color:#4f46e533;transform:translateY(-1px)}.badge-dynamic{display:inline-flex;align-items:center;gap:.4rem;padding:.35rem .75rem;border-radius:9999px;background:#4f46e514;border:1px solid rgba(79,70,229,.15);color:var(--primary-color);font-size:.725rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;box-shadow:0 2px 8px #4f46e50a}.badge-dynamic-dot{width:6px;height:6px;border-radius:50%;background-color:var(--primary-color);animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.form-helper-error{color:#dc2626;font-size:.775rem;margin-top:.35rem;display:flex;align-items:center;gap:.25rem;font-weight:500;animation:fadeIn .2s ease-out}