:root{--font-sans:"Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", monospace;--bg-main:#f8fafc;--bg-card:#ffffffe0;--bg-card-hover:#fff;--bg-subtle:#f1f5f9;--bg-input:#fff;--border-subtle:#e2e8f0;--border-active:#6366f1;--border-focus:#4f46e5;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--accent-primary:#4f46e5;--accent-gradient:linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #ec4899 100%);--accent-glow:#4f46e529;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-xl:28px;--shadow-sm:0 1px 3px #0000000d, 0 1px 2px #00000008;--shadow-md:0 10px 30px -5px #0f172a12, 0 4px 6px -2px #00000008;--shadow-lg:0 20px 40px -10px #0f172a1a, 0 2px 5px #0000000a;--shadow-glow:0 0 25px #4f46e52e;--transition-fast:.15s ease;--transition-normal:.25s cubic-bezier(.16, 1, .3, 1)}[data-theme=dark]{--bg-main:#0a0d14;--bg-card:#121826b3;--bg-card-hover:#171f30d9;--bg-subtle:#ffffff08;--bg-input:#0d111bcc;--border-subtle:#ffffff14;--border-active:#6366f199;--border-focus:#6366f1;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--accent-primary:#6366f1;--accent-gradient:linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);--accent-glow:#6366f140;--shadow-sm:0 2px 8px #0003;--shadow-md:0 8px 24px -4px #0006;--shadow-lg:0 20px 40px -10px #0009;--shadow-glow:0 0 35px #6366f133}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-main);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;transition:background-color var(--transition-normal), color var(--transition-normal);background-image:radial-gradient(80% 50% at 50% -10%,#6366f117,#0000 60%),radial-gradient(60% 40% at 90% 90%,#ec48990a,#0000 50%),radial-gradient(50% 30% at 10% 80%,#0ea5e90d,#0000 50%);background-attachment:fixed;line-height:1.5}[data-theme=dark] body{background-image:radial-gradient(80% 50% at 50% -20%,#7877c626,#0000),radial-gradient(60% 40% at 85% 80%,#6366f114,#0000),radial-gradient(50% 30% at 15% 70%,#ec48990f,#0000)}.glass-panel{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:border-color var(--transition-normal), box-shadow var(--transition-normal), background-color var(--transition-normal)}.glass-panel:hover{box-shadow:var(--shadow-lg);border-color:#6366f140}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:#00000008}::-webkit-scrollbar-thumb{background:#64748b40;border-radius:9999px}::-webkit-scrollbar-thumb:hover{background:#64748b73}button{cursor:pointer;background:0 0;border:none;outline:none;font-family:inherit}input,textarea,select{color:inherit;outline:none;font-family:inherit}.app-container{flex-direction:column;max-width:1320px;min-height:100vh;margin:0 auto;padding:1.5rem;display:flex}.app-header{border-bottom:1px solid var(--border-subtle);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:2rem;padding:1rem 0 2rem;display:flex}.logo-section{align-items:center;gap:1rem;display:flex}.logo-icon{background:var(--accent-gradient);border-radius:var(--radius-md);width:48px;height:48px;box-shadow:var(--shadow-glow);color:#fff;flex-shrink:0;justify-content:center;align-items:center;display:flex}.logo-text h1{letter-spacing:-.025em;color:var(--text-primary);align-items:center;gap:.5rem;font-size:1.5rem;font-weight:800;display:flex}.badge-pro{letter-spacing:.05em;text-transform:uppercase;color:var(--accent-primary);vertical-align:middle;background:#4f46e514;border:1px solid #4f46e540;border-radius:9999px;padding:2px 8px;font-size:.7rem;font-weight:700}.logo-subtitle{color:var(--text-secondary);margin-top:.15rem;font-size:.875rem}.header-right{align-items:center;gap:.75rem;display:flex}.theme-toggle-btn{background:var(--bg-card);border:1px solid var(--border-subtle);width:38px;height:38px;color:var(--text-secondary);box-shadow:var(--shadow-sm);transition:all var(--transition-fast);border-radius:9999px;justify-content:center;align-items:center;display:flex}.theme-toggle-btn:hover{color:var(--accent-primary);border-color:var(--accent-primary);transform:scale(1.05)}.header-status{color:var(--text-secondary);background:var(--bg-card);border:1px solid var(--border-subtle);box-shadow:var(--shadow-sm);border-radius:9999px;align-items:center;gap:.5rem;padding:.45rem .95rem;font-size:.825rem;display:flex}.pulse-dot{background-color:#10b981;border-radius:50%;width:8px;height:8px;animation:2s infinite pulse-animation;box-shadow:0 0 10px #10b981}@keyframes pulse-animation{0%{transform:scale(.95);box-shadow:0 0 #10b981b3}70%{transform:scale(1.1);box-shadow:0 0 0 8px #10b98100}to{transform:scale(.95);box-shadow:0 0 #10b98100}}.main-grid{flex:1;grid-template-columns:1.25fr 1fr;align-items:start;gap:2rem;display:grid}@media (width<=980px){.main-grid{grid-template-columns:1fr}}.control-card{flex-direction:column;gap:1.5rem;padding:1.75rem;display:flex}.section-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;display:flex}.section-title{color:var(--text-primary);align-items:center;gap:.5rem;font-size:1.1rem;font-weight:700;display:flex}.preset-tabs{gap:.5rem;padding-bottom:.25rem;display:flex;overflow-x:auto}.preset-chip{background:var(--bg-subtle);color:var(--text-secondary);border:1px solid var(--border-subtle);transition:all var(--transition-fast);white-space:nowrap;border-radius:9999px;align-items:center;gap:.4rem;padding:.45rem .85rem;font-size:.82rem;font-weight:600;display:flex}.preset-chip:hover{color:var(--text-primary);background:#4f46e514;border-color:#4f46e533}.preset-chip.active{border-color:var(--accent-primary);color:var(--accent-primary);background:#4f46e51f}.input-wrapper{flex-direction:column;gap:.5rem;display:flex}.textarea-container{background:var(--bg-input);border:1.5px solid var(--border-subtle);border-radius:var(--radius-md);transition:all var(--transition-normal);box-shadow:var(--shadow-sm);padding:.85rem;position:relative}.textarea-container:focus-within{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-glow), var(--shadow-sm)}.text-input{resize:vertical;width:100%;min-height:120px;color:var(--text-primary);font-size:.95rem;line-height:1.55;font-family:var(--font-sans);background:0 0;border:none}.text-input::placeholder{color:var(--text-muted)}.input-footer{border-top:1px solid var(--border-subtle);color:var(--text-muted);justify-content:space-between;align-items:center;padding-top:.6rem;font-size:.78rem;display:flex}.input-actions{gap:.4rem;display:flex}.small-action-btn{color:var(--text-secondary);background:var(--bg-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);transition:all var(--transition-fast);align-items:center;gap:.3rem;padding:.25rem .65rem;font-size:.75rem;font-weight:600;display:flex}.small-action-btn:hover{color:var(--accent-primary);background:#4f46e514;border-color:#4f46e54d}.settings-group{background:var(--bg-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-md);flex-direction:column;gap:1.25rem;padding:1.25rem;display:flex}.setting-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;justify-content:space-between;align-items:center;margin-bottom:.5rem;font-size:.85rem;font-weight:700;display:flex}.color-pickers-grid{grid-template-columns:1fr 1fr;gap:1.25rem;display:grid}@media (width<=580px){.color-pickers-grid{grid-template-columns:1fr}}.color-block{flex-direction:column;gap:.6rem;display:flex}.color-block-label{color:var(--text-primary);font-size:.825rem;font-weight:600}.palette-swatches{flex-wrap:wrap;align-items:center;gap:.4rem;display:flex}.swatch-btn{cursor:pointer;width:28px;height:28px;transition:transform var(--transition-fast), box-shadow var(--transition-fast);border:2px solid #fff;border-radius:8px;position:relative;box-shadow:0 1px 3px #00000026}.swatch-btn:hover{transform:scale(1.15)}.swatch-btn.active{border-color:var(--accent-primary);box-shadow:0 0 0 2px #fff, 0 0 0 4px var(--accent-primary)}.custom-color-input-wrap{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);align-items:center;gap:.4rem;padding:.2rem .5rem;display:flex}.custom-color-input-wrap input[type=color]{appearance:none;cursor:pointer;background:0 0;border:none;border-radius:4px;width:22px;height:22px}.custom-color-input-wrap input[type=color]::-webkit-color-swatch-wrapper{padding:0}.custom-color-input-wrap input[type=color]::-webkit-color-swatch{border:1px solid var(--border-subtle);border-radius:4px}.hex-text{font-family:var(--font-mono);color:var(--text-secondary);font-size:.75rem;font-weight:500}.option-pills{background:var(--bg-input);border-radius:var(--radius-sm);border:1px solid var(--border-subtle);grid-template-columns:repeat(4,1fr);gap:.4rem;padding:.25rem;display:grid}.pill-btn{text-align:center;color:var(--text-secondary);transition:all var(--transition-fast);border-radius:6px;padding:.45rem .6rem;font-size:.8rem;font-weight:600}.pill-btn:hover{color:var(--text-primary)}.pill-btn.active{background:var(--accent-primary);color:#fff;font-weight:700;box-shadow:0 2px 8px #4f46e559}.toggle-row{justify-content:space-between;align-items:center;padding:.25rem 0;display:flex}.toggle-label{flex-direction:column;gap:.15rem;display:flex}.toggle-title{color:var(--text-primary);font-size:.85rem;font-weight:600}.toggle-hint{color:var(--text-muted);font-size:.75rem}.switch{width:44px;height:24px;display:inline-block;position:relative}.switch input{opacity:0;width:0;height:0}.slider{cursor:pointer;background-color:#cbd5e1;border-radius:24px;transition:all .3s cubic-bezier(.16,1,.3,1);position:absolute;inset:0}.slider:before{content:"";background-color:#fff;border-radius:50%;width:18px;height:18px;transition:all .3s cubic-bezier(.16,1,.3,1);position:absolute;bottom:3px;left:3px;box-shadow:0 1px 3px #0003}input:checked+.slider{background:var(--accent-primary)}input:checked+.slider:before{transform:translate(20px)}.preview-card{flex-direction:column;align-items:center;gap:1.75rem;padding:2rem;display:flex;position:sticky;top:1.5rem}.qr-canvas-wrapper{border-radius:var(--radius-lg);border:1px solid var(--border-subtle);box-shadow:var(--shadow-md);transition:all var(--transition-normal);background:#fff;justify-content:center;align-items:center;max-width:100%;padding:1.75rem;display:flex;position:relative}.qr-canvas-inner{border-radius:var(--radius-md);transition:all var(--transition-fast);justify-content:center;align-items:center;padding:1rem;display:flex;box-shadow:0 4px 16px #0000000f}.qr-canvas-inner canvas{border-radius:4px;max-width:100%;height:auto;display:block}.empty-state{width:260px;height:260px;color:var(--text-muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:.75rem;padding:1rem;display:flex}.empty-icon{opacity:.4;animation:3s ease-in-out infinite float}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.download-section{flex-direction:column;gap:1rem;width:100%;display:flex}.resolution-bar{color:var(--text-secondary);background:var(--bg-subtle);border-radius:var(--radius-sm);border:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:.4rem .8rem;font-size:.8rem;display:flex}.res-options{gap:.3rem;display:flex}.res-btn{color:var(--text-secondary);transition:all var(--transition-fast);border-radius:4px;padding:.25rem .55rem;font-size:.75rem;font-weight:600}.res-btn:hover{color:var(--text-primary)}.res-btn.active{color:var(--accent-primary);background:#fff;box-shadow:0 1px 3px #0000001a}.btn-download-single{background:var(--accent-gradient);color:#fff;border-radius:var(--radius-md);width:100%;transition:all var(--transition-normal);cursor:pointer;justify-content:center;align-items:center;gap:.5rem;padding:.95rem 1.5rem;font-size:1rem;font-weight:700;display:flex;box-shadow:0 4px 15px #4f46e54d}.btn-download-single:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #4f46e566}.btn-download-single:active:not(:disabled){transform:translateY(0)}.btn-download-single:disabled{opacity:.45;cursor:not-allowed}.toast-notice{color:#f8fafc;border-radius:var(--radius-md);z-index:1000;background:#0f172a;border:1px solid #ffffff1a;align-items:center;gap:.5rem;padding:.75rem 1.25rem;font-size:.875rem;font-weight:600;animation:.3s cubic-bezier(.16,1,.3,1) slideIn;display:flex;position:fixed;bottom:2rem;right:2rem;box-shadow:0 10px 30px #0003}@keyframes slideIn{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}@media (width<=980px){.main-grid{grid-template-columns:1fr;gap:1.5rem}.preview-card{position:static}}@media (width<=640px){.app-container{padding:.85rem .85rem 2rem}.app-header{gap:.75rem;margin-bottom:1.25rem;padding:.5rem 0 1.25rem}.logo-section{gap:.65rem}.logo-icon{width:40px;height:40px}.logo-icon svg{width:22px;height:22px}.logo-text h1{flex-wrap:wrap;gap:.4rem;font-size:1.2rem}.badge-pro{padding:1px 6px;font-size:.62rem}.logo-subtitle{font-size:.76rem}.header-right{gap:.5rem}.header-status{padding:.35rem .7rem;font-size:.75rem}.control-card,.preview-card{border-radius:var(--radius-md);gap:1.15rem;padding:1.15rem}.section-title{font-size:.98rem}.preset-tabs{-webkit-overflow-scrolling:touch;scrollbar-width:none;width:100%}.preset-tabs::-webkit-scrollbar{display:none}.preset-chip{padding:.38rem .75rem;font-size:.78rem}.textarea-container{padding:.65rem}.text-input{min-height:95px;font-size:16px}.settings-group{gap:1rem;padding:1rem}.color-pickers-grid{grid-template-columns:1fr;gap:1rem}.swatch-btn{width:26px;height:26px}.option-pills{grid-template-columns:repeat(2,1fr);gap:.35rem}.pill-btn{padding:.4rem .3rem;font-size:.75rem}.qr-canvas-wrapper{padding:1rem}.qr-canvas-inner{max-width:100%;padding:.5rem}.qr-canvas-inner canvas{max-width:100%!important;height:auto!important}.resolution-bar{flex-direction:column;align-items:center;gap:.45rem;padding:.5rem}.res-btn{padding:.3rem .6rem;font-size:.75rem}.btn-download-single{min-height:48px;padding:.85rem 1rem;font-size:.95rem}.toast-notice{justify-content:center;padding:.65rem 1rem;font-size:.82rem;bottom:1rem;left:1rem;right:1rem}}.image-upload-box{flex-direction:column;gap:.5rem;display:flex}.image-upload-dropzone{border:1.5px dashed var(--border-subtle,#cbd5e1);border-radius:var(--radius-md,10px);color:var(--text-muted,#94a3b8);cursor:pointer;text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:.4rem;padding:1.5rem 1rem;font-size:.8rem;display:flex}.image-upload-dropzone:hover{border-color:var(--accent-primary,#4f46e5);color:var(--accent-primary,#4f46e5)}.image-upload-thumb{object-fit:cover;border-radius:8px;max-width:90px;max-height:90px}.image-upload-hint{color:var(--text-muted,#94a3b8);word-break:break-all;font-size:.72rem}.spin-icon{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.auth-container{justify-content:center;align-items:center;min-height:100vh;padding:1.5rem;display:flex}.auth-card{background:var(--surface,#fff);border:1px solid var(--border-subtle,#e2e8f0);border-radius:14px;width:100%;max-width:340px;padding:1.75rem;box-shadow:0 8px 24px #0f172a0f}.auth-brand{color:var(--text-secondary,#475569);align-items:center;gap:.5rem;margin-bottom:1rem;font-size:.8rem;font-weight:700;display:flex}.auth-brand-icon{background:var(--accent-gradient,#4f46e5);color:#fff;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;display:flex}.auth-title{color:var(--text-primary,#0f172a);margin:0 0 1rem;font-size:1.15rem;font-weight:700}.auth-error{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;border-radius:8px;margin-bottom:.85rem;padding:.5rem .7rem;font-size:.78rem}.auth-form{flex-direction:column;gap:.6rem;display:flex}.auth-field{border:1px solid var(--border-subtle,#e2e8f0);color:var(--text-muted,#94a3b8);border-radius:8px;align-items:center;gap:.5rem;padding:.55rem .7rem;display:flex}.auth-field input{color:var(--text-primary,#0f172a);background:0 0;border:none;outline:none;width:100%;font-size:.85rem}.auth-btn-primary{color:#fff;background:var(--accent-gradient,#4f46e5);cursor:pointer;border:none;border-radius:8px;margin-top:.3rem;padding:.6rem;font-size:.85rem;font-weight:700}.auth-btn-primary:disabled{opacity:.6;cursor:not-allowed}.auth-divider{color:var(--text-muted,#94a3b8);align-items:center;gap:.6rem;margin:.9rem 0;font-size:.7rem;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--border-subtle,#e2e8f0);flex:1;height:1px}.auth-btn-google{border:1px solid var(--border-subtle,#e2e8f0);width:100%;color:var(--text-primary,#0f172a);cursor:pointer;background:#fff;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.55rem;font-size:.82rem;font-weight:600;display:flex}.auth-btn-google:disabled{opacity:.6;cursor:not-allowed}.auth-toggle{text-align:center;color:var(--text-muted,#94a3b8);margin:1rem 0 0;font-size:.78rem}.auth-toggle button{color:var(--accent-primary,#4f46e5);cursor:pointer;background:0 0;border:none;padding:0;font-weight:700}.route-loading{min-height:100vh;color:var(--text-muted,#94a3b8);justify-content:center;align-items:center;font-size:.85rem;display:flex}.admin-container{max-width:900px;margin:0 auto;padding:1.25rem}.admin-topbar{align-items:center;gap:.75rem;margin-bottom:1rem;font-size:.8rem;display:flex}.admin-back{color:var(--text-secondary,#475569);align-items:center;gap:.3rem;font-weight:600;text-decoration:none;display:flex}.admin-user{color:var(--text-muted,#94a3b8);margin-left:auto}.admin-logout{border:1px solid var(--border-subtle,#e2e8f0);cursor:pointer;color:var(--text-primary,#0f172a);background:0 0;border-radius:6px;padding:.3rem .6rem;font-size:.75rem;font-weight:600}.admin-title{margin:0 0 1rem;font-size:1.05rem;font-weight:700}.admin-empty{color:var(--text-muted,#94a3b8);font-size:.82rem}.admin-pending-badge{color:#b45309;vertical-align:middle;background:#fef3c7;border-radius:999px;margin-left:.5rem;padding:.15rem .55rem;font-size:.68rem;font-weight:700}.admin-users-list{flex-direction:column;gap:.4rem;margin-bottom:.5rem;display:flex}.admin-user-row{border:1px solid var(--border-subtle,#e2e8f0);background:var(--surface,#fff);border-radius:8px;justify-content:space-between;align-items:center;gap:.5rem;padding:.5rem .7rem;font-size:.8rem;display:flex}.admin-user-row-pending{background:#fffbeb;border-color:#fcd34d}.admin-user-actions{align-items:center;gap:.4rem;display:flex}.admin-approve-btn,.admin-reject-btn{cursor:pointer;border:none;border-radius:6px;align-items:center;gap:.25rem;padding:.3rem .55rem;font-size:.72rem;font-weight:600;display:flex}.admin-approve-btn{color:#15803d;background:#dcfce7}.admin-reject-btn{color:#b91c1c;background:#fee2e2}.admin-approved-tag{color:#15803d;font-size:.7rem;font-weight:600}.admin-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.75rem;display:grid}.admin-card{border:1px solid var(--border-subtle,#e2e8f0);background:var(--surface,#fff);border-radius:10px;overflow:hidden}.admin-thumb{object-fit:cover;background:#f1f5f9;width:100%;height:100px;display:block}.admin-card-body{flex-direction:column;gap:.3rem;padding:.4rem .5rem;display:flex}.admin-card-email{color:var(--text-muted,#94a3b8);white-space:nowrap;text-overflow:ellipsis;font-size:.68rem;overflow:hidden}.admin-card-actions{justify-content:space-between;align-items:center;font-size:.72rem;display:flex}.admin-card-actions a{color:var(--accent-primary,#4f46e5);font-weight:600;text-decoration:none}.admin-card-actions button{color:#dc2626;cursor:pointer;background:0 0;border:none;padding:2px}.view-container{background:#0f172a;justify-content:center;align-items:center;min-height:100vh;padding:1rem;display:flex}.view-image{border-radius:10px;max-width:100%;max-height:96vh;box-shadow:0 12px 30px #0006}.view-msg{color:#e2e8f0;text-align:center;font-size:.85rem}.view-empty{color:#94a3b8;flex-direction:column;align-items:center;gap:.6rem;display:flex}