:root,:root[data-theme=light]{--app-bg: #eef3f9;--surface: #ffffff;--surface-alt: #f8fafc;--text: #172033;--muted: #69778c;--border: #d9e1ec;--border-strong: #cfd8e6;--input-bg: #f8fafc;--input-border: #cfd8e6;--focus: #5276e8;--button-bg: #e7edf6;--button-border: #cbd6e5;--button-hover: #dbe5f2;--primary: #4f6ff0;--primary-hover: #6380f4;--primary-text: #ffffff;--disabled-bg: #e7ebf1;--disabled-text: #9aa6b6;--shadow: 0 18px 40px rgba(23, 32, 51, .1);--shadow-soft: 0 6px 18px rgba(23, 32, 51, .06);--overlay: rgba(15, 23, 42, .42);--success: #1c8b5a;--danger: #c93a48}:root[data-theme=dark]{--app-bg: #0b1018;--surface: #151c28;--surface-alt: #10151f;--text: #eef3f8;--muted: #8f9db1;--border: #273246;--border-strong: #2b374b;--input-bg: #0f1520;--input-border: #2b374b;--focus: #6d91ff;--button-bg: #243149;--button-border: #344560;--button-hover: #2c3c59;--primary: #5f7fff;--primary-hover: #7290ff;--primary-text: #ffffff;--disabled-bg: #202938;--disabled-text: #677386;--shadow: 0 22px 48px rgba(0, 0, 0, .5);--shadow-soft: 0 6px 18px rgba(0, 0, 0, .32);--overlay: rgba(4, 8, 14, .66);--success: #47d19a;--danger: #ff8a95}*{box-sizing:border-box}html,body,#root{height:100%}html{background:var(--app-bg);color:var(--text)}body{margin:0;background:var(--app-bg);color:var(--text);font-family:Segoe UI,Inter,system-ui,-apple-system,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;transition:background .2s ease,color .2s ease}h1,h2,h3,p,dl,dd{margin:0}ul{margin:0;padding:0;list-style:none}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-shell{min-height:100%;padding:28px}.app-container{max-width:1180px;margin:0 auto;display:flex;flex-direction:column;gap:18px}.app-header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:14px}.brand-logo{width:52px;height:52px;object-fit:contain;border-radius:14px}.app-title{font-size:28px;font-weight:700;letter-spacing:-.02em}.app-subtitle{color:var(--muted);font-size:13px}.header-actions{display:flex;align-items:center;gap:10px}.version-badge{padding:5px 10px;border-radius:999px;border:1px solid var(--border);background:var(--surface);color:var(--muted);font-size:12px;font-weight:600}.hero{display:flex;flex-direction:column;gap:28px}.hero-title{font-size:32px;font-weight:800;line-height:1.25;letter-spacing:-.01em;max-width:900px}.hero-accent{color:var(--primary)}.hero-row{display:grid;grid-template-columns:minmax(200px,240px) 1fr minmax(230px,270px) 1fr;gap:20px;align-items:start}.hero-grid-col{display:flex;flex-direction:column;gap:12px;min-width:0}.qr-type-scroll{max-height:560px;overflow-y:auto;padding-right:6px;scrollbar-width:thin}.hero-phone-col{display:flex;justify-content:center}.hero-form-col{display:flex;flex-direction:column;gap:14px;min-width:0}.hero-callout{display:flex;align-items:center;gap:10px;color:var(--primary)}.hero-callout-arrow{width:44px;height:30px;flex-shrink:0}.hero-callout-bubble{padding:8px 12px;border-radius:12px;border:1px solid color-mix(in srgb,var(--primary) 35%,transparent);background:color-mix(in srgb,var(--primary) 8%,var(--surface));color:var(--primary);font-size:12.5px;font-weight:700;text-align:center}.phone-mockup{display:flex;flex-direction:column;align-items:center;gap:16px}.phone-frame{position:relative;width:230px;aspect-ratio:9 / 19.5;background:#14181f;border-radius:36px;padding:12px;box-shadow:var(--shadow);transition:opacity .15s ease}.phone-frame.is-rendering{opacity:.7}.phone-notch{position:absolute;top:12px;left:50%;transform:translate(-50%);width:74px;height:20px;background:#14181f;border-radius:12px;z-index:2}.phone-screen{width:100%;height:100%;background:#fff;border-radius:26px;display:flex;align-items:center;justify-content:center;padding:34px 18px 22px;overflow:hidden}.phone-qr-image{width:100%;max-width:170px;aspect-ratio:1;object-fit:contain;image-rendering:pixelated}.phone-qr-placeholder{color:#69778c;text-align:center;font-size:12.5px;line-height:1.4}.phone-home-bar{position:absolute;bottom:10px;left:50%;transform:translate(-50%);width:74px;height:4px;border-radius:2px;background:#ffffff73}.phone-caption{color:var(--muted);font-size:12.5px;text-align:center;max-width:230px}.app-footer{display:flex;justify-content:flex-end;padding-top:4px}.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:18px;box-shadow:var(--shadow-soft);display:flex;flex-direction:column;gap:14px}.card-title{font-size:15px;font-weight:700;color:var(--text)}.section-heading{font-size:19px;font-weight:700;margin-top:4px}.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field-label{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.field-hint{color:var(--muted);font-size:12.5px}.field-grid{display:grid;gap:14px}.field-grid.two-columns{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}.input{width:100%;background:var(--input-bg);border:1px solid var(--input-border);border-radius:10px;padding:10px 12px;color:var(--text);font:inherit;transition:border-color .15s ease,box-shadow .15s ease}.input:focus{border-color:var(--focus);box-shadow:0 0 0 3px color-mix(in srgb,var(--focus) 22%,transparent);outline:none}.input::placeholder{color:var(--muted);opacity:.75}.textarea{min-height:105px;resize:vertical;font-family:inherit}select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 18px) calc(50% + 1px),calc(100% - 13px) calc(50% + 1px);background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:34px}.input-with-action{position:relative;display:flex}.input-with-action .input{padding-right:44px}.input-action{position:absolute;right:4px;top:50%;transform:translateY(-50%);height:32px;width:34px;border:none;background:transparent;border-radius:8px;cursor:pointer;font-size:15px;line-height:1}.input-action:hover{background:var(--button-hover)}.range{width:100%;accent-color:var(--primary);height:34px;cursor:pointer}.qr-type-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.qr-type-card{display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 8px;border-radius:14px;border:1px solid var(--border);background:var(--surface);color:var(--text);font:inherit;text-align:center;cursor:pointer;min-width:0;box-shadow:var(--shadow-soft);transition:background .15s ease,border-color .15s ease,transform .1s ease}.qr-type-card:hover{background:var(--button-hover);border-color:var(--border-strong)}.qr-type-card:active{transform:translateY(1px)}.qr-type-card.is-active{background:color-mix(in srgb,var(--primary) 10%,var(--surface));border-color:var(--primary)}.qr-type-icon{flex-shrink:0;width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:color-mix(in srgb,var(--primary) 16%,transparent);font-size:17px}.qr-type-card.is-active .qr-type-icon{background:var(--primary)}.qr-type-text{display:flex;flex-direction:column;gap:3px;min-width:0}.qr-type-text strong{font-size:12px;font-weight:700;line-height:1.3}.qr-type-text span{color:var(--muted);font-size:10.5px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.content-heading{display:flex;align-items:center;gap:12px}.content-heading-icon{flex-shrink:0;width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:11px;background:color-mix(in srgb,var(--primary) 16%,transparent);font-size:18px}.content-heading-type{color:var(--muted);font-size:12px;margin-top:2px}.links-editor{display:flex;flex-direction:column;gap:8px}.link-row{display:grid;grid-template-columns:1fr 1.4fr auto;gap:8px;align-items:center}.link-remove{position:static;border:1px solid var(--button-border);background:var(--button-bg)}.link-remove:hover:not(:disabled){background:var(--button-hover)}.link-remove:disabled{opacity:.4;cursor:not-allowed}.field-span-2{grid-column:1 / -1}.color-field{display:flex;align-items:center;gap:10px;border:1px solid var(--border-strong);border-radius:10px;padding:6px 10px 6px 6px;transition:box-shadow .15s ease}.color-field:focus-within{box-shadow:0 0 0 3px color-mix(in srgb,var(--focus) 25%,transparent)}.color-swatch{width:34px;height:34px;padding:0;border:1px solid rgba(0,0,0,.22);border-radius:8px;background:transparent;cursor:pointer}.color-swatch::-webkit-color-swatch-wrapper{padding:2px}.color-swatch::-webkit-color-swatch{border:none;border-radius:6px}.color-swatch::-moz-color-swatch{border:none;border-radius:6px}.color-hex{flex:1;min-width:0;background:transparent;border:none;font:inherit;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.color-hex:focus{outline:none}.logo-row{display:flex;gap:8px}.logo-row .button-truncate{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 16px;border-radius:11px;border:1px solid var(--button-border);background:var(--button-bg);color:var(--text);font:inherit;font-weight:600;cursor:pointer;text-decoration:none;transition:background .15s ease,transform .05s ease,opacity .15s ease}.button:hover:not(:disabled){background:var(--button-hover)}.button:active:not(:disabled){transform:translateY(1px)}.button:disabled{background:var(--disabled-bg);color:var(--disabled-text);border-color:transparent;cursor:not-allowed}.button-primary{background:var(--primary);border-color:transparent;color:var(--primary-text)}.button-primary:hover:not(:disabled){background:var(--primary-hover)}.button-block{width:100%}.button-small{padding:8px 14px;font-size:13px}.button-link{background:transparent;border:none;color:var(--muted);font:inherit;font-size:12.5px;padding:6px;cursor:pointer;text-decoration:none}.button-link:hover{color:var(--text);text-decoration:underline}.action-row{display:flex;flex-direction:column;gap:10px}.modal-overlay{position:fixed;inset:0;z-index:40;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--overlay);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);animation:fade-in .16s ease}.modal-panel{position:relative;width:100%;max-height:calc(100vh - 48px);overflow-y:auto;background:var(--surface);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);padding:28px;animation:pop-in .18s ease}.modal-close{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:10px;border:1px solid var(--border);background:var(--surface-alt);color:var(--muted);cursor:pointer;font-size:13px;line-height:1}.modal-close:hover{color:var(--text);background:var(--button-hover)}.dialog-title{font-size:22px;font-weight:700}.dialog-subtitle{color:var(--muted);font-size:13px}.update-dialog,.support-dialog{display:flex;flex-direction:column;gap:12px;text-align:center;align-items:stretch}.update-dialog .dialog-title,.update-dialog .dialog-subtitle,.support-dialog .dialog-title,.support-dialog 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var(--border);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:6px}.service-card h3{font-size:14px;font-weight:700}.service-card p{color:var(--muted);font-size:12.5px}.link-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:9px}.link-card{display:flex;align-items:center;gap:11px;min-height:54px;padding:10px 12px;border-radius:11px;border:1px solid var(--button-border);background:var(--button-bg);color:var(--text);text-decoration:none;transition:background .15s ease}.link-card:hover{background:var(--button-hover)}.link-icon{font-size:19px}.link-text{display:flex;flex-direction:column;min-width:0}.link-text span{color:var(--muted);font-size:12px}.toast{position:fixed;right:24px;bottom:24px;z-index:60;display:flex;align-items:flex-start;gap:11px;max-width:380px;padding:13px 15px;border-radius:14px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);animation:slide-up .2s ease}.toast-body{display:flex;flex-direction:column;gap:2px;font-size:13px}.toast-body span{color:var(--muted);font-size:12.5px}.toast-success .toast-body strong{color:var(--success)}.toast-error .toast-body strong{color:var(--danger)}.toast-close{border:none;background:transparent;color:var(--muted);cursor:pointer;font-size:12px;padding:2px}.toast-close:hover{color:var(--text)}@keyframes fade-in{0%{opacity:0}}@keyframes pop-in{0%{opacity:0;transform:translateY(10px) scale(.98)}}@keyframes slide-up{0%{opacity:0;transform:translateY(12px)}}@media(max-width:1400px){.hero-row{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:1020px){.hero-title{font-size:26px}.hero-row{grid-template-columns:1fr}}@media(max-width:640px){.app-shell{padding:16px}.app-title{font-size:23px}.hero-title{font-size:21px}.field-grid.two-columns,.link-row{grid-template-columns:1fr}.modal-panel{padding:22px 18px}.toast{left:16px;right:16px;bottom:16px;max-width:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}