:root{--color-bg:#f2f2f7;--color-surface:#ffffffa6;--color-surface-hover:#fff;--color-text:#000;--color-text-muted:#8e8e93;--color-primary:#000;--color-primary-text:#fff;--color-primary-hover:#000000d9;--color-accent-blue:#007aff;--color-border:#00000014;--color-danger:#ff3b30;--color-warning:#b25e00;--color-success:#34c759;--color-info:#007aff;--shadow-sm:0 4px 16px #0000000a;--shadow-md:0 12px 32px #00000014;--radius-sm:12px;--radius-md:20px;--radius-lg:28px;--radius-full:9999px;--font-main:-apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", "Inter", sans-serif;--spring-bounce:cubic-bezier(.34, 1.56, .64, 1);--spring-smooth:cubic-bezier(.25, 1, .5, 1);--transition-normal:.4s var(--spring-smooth);--color-text-gradient:linear-gradient(135deg, var(--color-text) 0%, var(--color-text-muted) 100%)}[data-theme=dark]{--color-bg:#000;--color-surface:#1c1c1e99;--color-surface-hover:#2c2c2ee6;--color-text:#fff;--color-text-muted:#98989d;--color-primary:#fff;--color-primary-text:#000;--color-primary-hover:#ffffffd9;--color-border:#ffffff1a;--color-warning:#fc0;--shadow-sm:0 4px 16px #0006;--color-text-gradient:linear-gradient(135deg, #fff 0%, #98989d 100%)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--color-bg);color:var(--color-text);transition:background-color var(--transition-normal), color var(--transition-normal);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.5}.container{flex-direction:column;gap:32px;max-width:680px;margin:0 auto;padding:80px 20px 100px;display:flex}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-up{animation:fadeUp .8s var(--spring-smooth) both}.stagger-1{animation-delay:.1s}.stagger-2{animation-delay:.2s}.stagger-3{animation-delay:.3s}.stagger-4{animation-delay:.4s}header{text-align:center}.brand-name{color:var(--color-accent-blue);letter-spacing:.1em;text-transform:uppercase;opacity:.9;margin-bottom:8px;font-size:16px;font-weight:700}h1{letter-spacing:-.03em;color:var(--color-text);text-wrap:balance;word-break:keep-all;overflow-wrap:break-word;margin-bottom:12px;font-size:40px;font-weight:800}.description{color:var(--color-text-muted);max-width:500px;margin:0 auto;font-size:17px;font-weight:500}.top-controls{z-index:1000;gap:12px;display:flex;position:fixed;top:24px;right:24px}.card{background-color:var(--color-surface);-webkit-backdrop-filter:blur(20px)saturate(180%);border-radius:var(--radius-md);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);padding:24px}button{cursor:pointer;background-color:var(--color-primary);color:var(--color-primary-text);transition:transform .35s var(--spring-bounce), background-color .2s, opacity .2s;border:none;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-family:inherit;font-size:15px;font-weight:600;display:inline-flex}button:hover:not(:disabled){opacity:.9;transform:scale(1.03)}button:active:not(:disabled){transform:scale(.96)}button:disabled{opacity:.4;cursor:not-allowed}button.primary{background-color:var(--color-primary);color:var(--color-primary-text)}button.secondary{background-color:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);-webkit-backdrop-filter:blur(20px)saturate(180%)}button.icon-btn{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);-webkit-backdrop-filter:blur(20px)saturate(180%);border-radius:12px;width:44px;height:44px;padding:0}.segmented-control{background:var(--color-border);border-radius:12px;gap:2px;padding:3px;display:flex;position:relative}.segmented-control.fluid-segmented-control{isolation:isolate;user-select:none;border-radius:12px;gap:0;padding:3px;display:grid;overflow:hidden}.fluid-segmented-track{pointer-events:none;z-index:0;display:grid;position:absolute;inset:3px}.fluid-segmented-thumb-carrier{will-change:transform;width:100%;height:100%;display:flex}.fluid-segmented-thumb{background:var(--color-surface-hover);transform-origin:50%;will-change:transform;border-radius:9px;width:100%;height:100%;box-shadow:0 2px 8px #00000014,0 1px 2px #0000000a,inset 0 .5px #ffffff59}[data-theme=dark] .fluid-segmented-thumb{background:#3a3a3eeb;box-shadow:0 3px 10px #00000073,inset 0 .5px #ffffff24}.segmented-control button,.segmented-control .fluid-segmented-btn{z-index:1;color:var(--color-text-muted);box-shadow:none;transition:color .22s var(--spring-smooth), opacity .2s;background:0 0;border-radius:9px;flex:1;min-width:0;padding:9px 10px;font-size:14px;font-weight:600;position:relative;transform:none}.segmented-control .fluid-segmented-btn:hover:not(:disabled){color:var(--color-text);opacity:.92;transform:none}.segmented-control .fluid-segmented-btn:active:not(:disabled){transform:none}.segmented-control .fluid-segmented-btn:focus-visible{outline:2px solid var(--color-accent-blue);outline-offset:-2px}.segmented-control .fluid-segmented-btn.active{color:var(--color-text);box-shadow:none;background:0 0}.fluid-segmented-label{text-align:center;will-change:transform;justify-content:center;align-items:center;line-height:1.25;display:inline-flex}.page-nav{justify-content:flex-start;align-items:center;margin-bottom:-12px;display:flex}.back-home-pill{background:var(--color-surface);color:var(--color-text-muted);border:1px solid var(--color-border);-webkit-backdrop-filter:blur(20px)saturate(180%);box-shadow:var(--shadow-sm);transition:transform .35s var(--spring-bounce), color .2s var(--spring-smooth), background-color .2s var(--spring-smooth), border-color .2s var(--spring-smooth);border-radius:9999px;align-items:center;gap:6px;padding:8px 14px 8px 10px;font-size:13px;font-weight:600;text-decoration:none;display:inline-flex}.back-home-pill svg{transition:transform .3s var(--spring-bounce)}.back-home-pill:hover{color:var(--color-text);background:var(--color-surface-hover);transform:translate(-2px)}.back-home-pill:hover svg{transform:translate(-2px)}.back-home-pill:active{transform:scale(.96)}.report-bottom-nav{justify-content:center;padding-top:8px;display:flex}.back-home-footer-link{color:var(--color-text);font-size:14px;font-weight:600}.btn-link{cursor:pointer;background-color:var(--color-primary);color:var(--color-primary-text);transition:transform .35s var(--spring-bounce), background-color .2s, opacity .2s;border:none;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-family:inherit;font-size:15px;font-weight:600;text-decoration:none;display:inline-flex}.btn-link:hover{opacity:.9;transform:scale(1.03)}.btn-link:active{transform:scale(.96)}.select-input{border:1px solid var(--color-border);background-color:var(--color-surface);width:100%;color:var(--color-text);cursor:pointer;appearance:none;transition:all .2s var(--spring-smooth);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;background-size:18px;border-radius:14px;padding:12px 16px;font-size:15px;font-weight:500}.select-input:hover{border-color:var(--color-text-muted);background-color:var(--color-surface-hover)}.select-input:focus{border-color:var(--color-accent-blue);outline:none;box-shadow:0 0 0 4px #007aff1a}.select-input option{background-color:var(--color-bg);color:var(--color-text)}[data-theme=dark] .select-input{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")}.dropzone{border:2px dashed var(--color-border);border-radius:var(--radius-md);text-align:center;transition:border-color .25s ease, background .25s ease, transform .25s var(--spring-smooth);cursor:pointer;background:#ffffff05;flex-direction:column;align-items:center;gap:16px;padding:48px 24px;display:flex;position:relative;overflow:hidden}.dropzone:hover{background:#007aff05;border-color:#007aff66}.dropzone.dragover{border-color:var(--color-accent-blue);background:#007aff14;transform:scale(1.015)}.dropzone.active{background:#007aff0a;border-color:#007aff80}.dropzone-icon-container{width:64px;height:64px;transition:transform .3s var(--spring-bounce), background-color .25s ease;background:#007aff14;border-radius:20px;justify-content:center;align-items:center;display:flex}.dropzone:hover .dropzone-icon-container{background:#007aff1f;transform:translateY(-2px)}.dropzone.dragover .dropzone-icon-container{background:#007aff2e;transform:translateY(-4px)scale(1.05)}.dropzone-icon{width:32px;height:32px;color:var(--color-accent-blue);transition:transform .3s var(--spring-bounce)}.report-list{flex-direction:column;gap:8px;list-style:none;display:flex}.report-item{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;justify-content:space-between;align-items:center;padding:12px 16px;font-size:14px;display:flex}.status-badge{text-transform:uppercase;border-radius:6px;padding:4px 8px;font-size:11px;font-weight:700}.status-success{color:var(--color-success);background:#34c7591a}.status-warning{color:var(--color-warning);background:#ffcc001a}.status-error{color:var(--color-danger);background:#ff3b301a}.footer-info{cursor:pointer;transition:all .5s var(--spring-bounce);user-select:none;background:0 0;border:1px solid #0000;border-radius:30px;align-items:center;padding:8px 16px;text-decoration:none;display:flex}.footer-info:hover{background:var(--color-surface);border-color:var(--color-border);box-shadow:var(--shadow-md);transform:scale(1.05)}.footer-logo{width:32px;height:32px;transition:transform .6s var(--spring-bounce);border-radius:8px}.developed-by{color:var(--color-text);opacity:0;white-space:nowrap;max-width:0;transition:all .5s var(--spring-bounce);font-size:14px;font-weight:600;overflow:hidden}.footer-info:hover .developed-by,.footer-info.touch-active .developed-by{opacity:1;max-width:200px;margin-left:12px}.footer-info:hover .footer-logo,.footer-info.touch-active .footer-logo{transform:scale(1.2)rotate(360deg)}footer{flex-direction:column;align-items:center;gap:24px;margin-top:40px;padding:40px 0;display:flex}.footer-main{flex-direction:column;align-items:center;gap:12px;display:flex}@media (width>=600px){.footer-main{flex-direction:row;align-items:baseline;gap:16px}}.footer-credit{color:var(--color-text-muted);font-size:13px;font-weight:500}.footer-links{gap:16px;display:flex}.footer-link{color:var(--color-text-muted);transition:color .3s var(--spring-smooth);padding-bottom:2px;font-size:13px;font-weight:500;text-decoration:none;position:relative}.footer-link:hover{color:var(--color-text)}.footer-link:after{content:"";background-color:var(--color-text);transform-origin:100%;width:100%;height:2px;transition:transform .4s var(--spring-bounce);position:absolute;bottom:0;left:0;transform:scaleX(0)}.footer-link:hover:after{transform-origin:0;transform:scaleX(1)}.drag-overlay{z-index:99999;-webkit-backdrop-filter:blur(16px)saturate(180%);pointer-events:none;background:#00000073;justify-content:center;align-items:center;width:100vw;height:100vh;padding:24px;display:flex;position:fixed;inset:0}[data-theme=light] .drag-overlay{background:#f2f2f7b3}.drag-content{border-radius:var(--radius-lg);border:2px dashed var(--color-accent-blue);background:var(--color-surface);text-align:center;flex-direction:column;align-items:center;gap:16px;width:100%;max-width:480px;padding:48px 32px;display:flex;position:relative;box-shadow:0 24px 64px #0000003d}.drag-icon-wrapper{width:80px;height:80px;color:var(--color-accent-blue);background:#007aff1f;border-radius:24px;justify-content:center;align-items:center;margin-bottom:4px;display:flex;position:relative}.drag-icon{width:40px;height:40px;color:var(--color-accent-blue)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@media (width<=600px){.container{padding:60px 16px}h1{font-size:32px}}.intro-section{flex-direction:column;gap:24px;margin-top:20px;display:flex}.intro-card{background:var(--color-surface);border-radius:var(--radius-md);border:1px solid var(--color-border);-webkit-backdrop-filter:blur(20px)saturate(180%);flex-direction:column;gap:32px;padding:32px;display:flex}.intro-header{padding-right:40px;position:relative}.intro-header h2{color:var(--color-text);letter-spacing:-.02em;margin-bottom:12px;font-size:22px;font-weight:700}.intro-header p{color:var(--color-text-muted);font-size:15px;font-weight:500;line-height:1.6}.dismiss-btn{background:var(--color-border);width:32px;height:32px;color:var(--color-text-muted);border-radius:50%;justify-content:center;align-items:center;padding:0;transition:all .2s;display:flex;position:absolute;top:-4px;right:-4px}.dismiss-btn:hover{background:var(--color-danger);color:#fff;transform:rotate(90deg)}.intro-section.hidden,.show-intro-btn{display:none}.show-intro-btn.active{display:inline-flex}.intro-divider{background:var(--color-border);width:100%;height:1px}.features-section{flex-direction:column;gap:20px;display:flex}.features-title{color:var(--color-text);letter-spacing:-.01em;opacity:.8;font-size:16px;font-weight:700}.features-grid{grid-template-columns:1fr;gap:24px;display:grid}@media (width>=640px){.features-grid{grid-template-columns:repeat(3,1fr)}}.feature-item{flex-direction:column;gap:8px;display:flex}.feature-item p{color:var(--color-text-muted);font-size:14px;font-weight:500;line-height:1.6}.report-form{flex-direction:column;gap:16px;display:flex}.report-fields{flex-direction:column;gap:20px;display:flex}.report-field{flex-direction:column;gap:8px;display:flex}.report-label{align-items:baseline;gap:8px;font-size:14px;font-weight:700;display:flex}.report-optional{color:var(--color-text-muted);font-size:12px;font-weight:500}.report-input{width:100%;font:inherit;color:var(--color-text);background:var(--color-border);resize:vertical;border:1px solid #0000;border-radius:12px;padding:12px 14px;font-size:16px;transition:border-color .2s,background-color .2s,box-shadow .2s}.report-input::placeholder{color:var(--color-text-muted);opacity:.8}.report-input:focus{background:var(--color-surface-hover);border-color:var(--color-accent-blue);box-shadow:0 0 0 4px color-mix(in srgb, var(--color-accent-blue) 18%, transparent);outline:none}.report-input.invalid{border-color:var(--color-danger)}.report-error{color:var(--color-danger);font-size:13px;font-weight:600}.report-hint{color:var(--color-text-muted);margin:8px 0;font-size:13px;line-height:1.5}.report-hint.warn{color:var(--color-warning)}.report-disclosure{width:100%;color:var(--color-text);background:0 0;justify-content:space-between;padding:0;font-size:15px}.report-disclosure:hover:not(:disabled){transform:none}.report-auto-list{flex-direction:column;gap:4px;list-style:none;display:flex}.report-auto-list li{border-top:1px solid var(--color-border);padding:10px 0}.report-check{cursor:pointer;grid-template-columns:auto auto 1fr;align-items:center;gap:10px;font-size:14px;display:grid}.report-check input{width:18px;height:18px;accent-color:var(--color-accent-blue)}.report-check-label{white-space:nowrap;font-weight:600}.report-check-value{color:var(--color-text-muted);text-align:right;text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.report-log,.report-preview pre{background:var(--color-border);white-space:pre-wrap;word-break:break-all;border-radius:12px;max-height:200px;margin:10px 0;padding:12px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;line-height:1.5;overflow:auto}.report-small{border-radius:10px;padding:8px 14px;font-size:13px}.report-preview summary{cursor:pointer;color:var(--color-text-muted);padding:4px 2px;font-size:14px;font-weight:600}.report-preview pre{max-height:280px}.report-submit-bar{flex-direction:column;align-items:stretch;gap:12px;display:flex}.report-notice{color:var(--color-text-muted);text-align:center;justify-content:center;align-items:center;gap:6px;font-size:13px;display:flex}.report-submit{width:100%;padding:16px 24px;font-size:16px}.report-sent{text-align:center;flex-direction:column;align-items:center;gap:12px;padding:40px 24px;display:flex}.report-sent h2{font-size:20px;font-weight:800}.report-sent p{color:var(--color-text-muted);max-width:420px}.report-sent-icon{background:color-mix(in srgb, var(--color-accent-blue) 14%, transparent);width:52px;height:52px;color:var(--color-accent-blue);border-radius:16px;place-items:center;display:grid}.report-entry{color:var(--color-text-muted);align-self:center;align-items:center;gap:6px;font-size:14px;font-weight:600;text-decoration:none;transition:color .2s;display:inline-flex}.report-entry:hover{color:var(--color-accent-blue)}@media (width<=600px){.report-submit-bar{padding:12px 20px calc(12px + env(safe-area-inset-bottom));background:var(--color-surface);-webkit-backdrop-filter:blur(20px)saturate(180%);border-top:1px solid var(--color-border);margin:0 -20px;position:sticky;bottom:0}.report-check{grid-template-columns:auto 1fr}.report-check-value{text-align:left;grid-column:2}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}