@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";:root{--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .12);--shadow-md: 0 4px 16px rgba(0, 0, 0, .15);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .2);--shadow-glow: 0 0 40px rgba(26, 107, 191, .22);--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s cubic-bezier(.16, 1, .3, 1);--bg-primary: #0c0d12;--bg-secondary: #141520;--bg-card: rgba(22, 24, 36, .75);--bg-card-hover: rgba(30, 33, 50, .85);--bg-input: rgba(22, 24, 36, .9);--bg-badge: rgba(26, 107, 191, .15);--bg-loading: rgba(22, 24, 36, .95);--border-subtle: rgba(255, 255, 255, .06);--border-input: rgba(255, 255, 255, .1);--border-input-focus: rgba(26, 107, 191, .55);--text-primary: #e8e9f0;--text-secondary: #8b8ea3;--text-muted: #5c5f73;--text-accent: #7eb8f7;--text-link: #5aa3f0;--text-link-hover: #7eb8f7;--accent: #1a6bbf;--accent-soft: rgba(26, 107, 191, .2);--meta-bg: rgba(255, 255, 255, .05);--diff-delete-bg: rgba(239, 68, 68, .12);--diff-delete-text: #f87171;--diff-insert-bg: rgba(52, 211, 153, .12);--diff-insert-text: #34d399;--scrollbar-track: transparent;--scrollbar-thumb: rgba(255, 255, 255, .1);--icon-color: #9ca3b0}@media(prefers-color-scheme:light){:root{--bg-primary: #f5f5f8;--bg-secondary: #ffffff;--bg-card: rgba(255, 255, 255, .85);--bg-card-hover: rgba(255, 255, 255, .95);--bg-input: rgba(255, 255, 255, .95);--bg-badge: rgba(0, 53, 128, .09);--bg-loading: rgba(255, 255, 255, .95);--border-subtle: rgba(0, 0, 0, .06);--border-input: rgba(0, 0, 0, .12);--border-input-focus: rgba(0, 53, 128, .45);--text-primary: #1a1b25;--text-secondary: #5c5f73;--text-muted: #8b8ea3;--text-accent: #003580;--text-link: #0047a8;--text-link-hover: #003580;--accent: #003580;--accent-soft: rgba(0, 53, 128, .1);--meta-bg: rgba(0, 0, 0, .04);--diff-delete-bg: rgba(239, 68, 68, .08);--diff-delete-text: #dc2626;--diff-insert-bg: rgba(22, 163, 74, .08);--diff-insert-text: #16a34a;--scrollbar-track: transparent;--scrollbar-thumb: rgba(0, 0, 0, .12);--icon-color: #4b505f;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 16px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .1);--shadow-glow: 0 0 40px rgba(0, 53, 128, .12)}}*,*:before,*:after{box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100dvh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:var(--radius-full)}.app-container{max-width:720px;margin:0 auto;padding:2rem 1.5rem 4rem;position:relative}.ambient-glow{position:fixed;top:-200px;left:50%;transform:translate(-50%);width:600px;height:400px;background:radial-gradient(ellipse,rgba(26,107,191,.1) 0%,transparent 70%);pointer-events:none;z-index:-1}@media(prefers-color-scheme:light){.ambient-glow{background:radial-gradient(ellipse,rgba(0,53,128,.06) 0%,transparent 70%)}}.app-header{text-align:center;margin-bottom:2.5rem}.app-title{font-size:1.75rem;font-weight:700;letter-spacing:-.03em;color:var(--text-primary);margin-bottom:.25rem}.app-title .accent{background:linear-gradient(135deg,var(--accent),#4a9fe0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.app-subtitle{font-size:.875rem;color:var(--text-muted);font-weight:400}.back-link{display:inline-flex;align-items:center;gap:.4rem;font-size:.82rem;color:var(--text-muted);text-decoration:none;transition:color var(--transition-fast);margin-bottom:.5rem}.back-link:hover{color:var(--text-accent)}.app-footer{text-align:center;margin-top:4rem;padding-top:2rem;border-top:1px solid var(--border-subtle);color:var(--text-muted);font-size:.75rem;line-height:1.8}.app-footer a{color:var(--text-accent);text-decoration:none;transition:color var(--transition-fast)}.app-footer a:hover{color:var(--accent)}@media(max-width:600px){.app-container{padding:1.5rem 1rem 3rem}.app-title{font-size:1.35rem}}.footer-actions{display:flex;justify-content:center;gap:.6rem;flex-wrap:wrap;margin-bottom:1.25rem}.report-bug-btn{display:inline-flex;align-items:center;background:transparent;border:1.5px solid var(--border-input);border-radius:var(--radius-full);padding:.45rem 1rem;font-family:var(--font-sans);font-size:.78rem;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:color var(--transition-fast),border-color var(--transition-fast),background var(--transition-fast),box-shadow var(--transition-fast);text-decoration:none}.report-bug-btn:hover{color:var(--text-accent);border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 3px var(--accent-soft)}.report-bug-btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:var(--radius-full)}a.report-bug-btn,a.report-bug-btn:hover{color:var(--text-secondary)}a.report-bug-btn:hover{color:var(--text-accent)}.report-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem;background:#0000008c;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);opacity:0;transition:opacity .2s ease}.report-modal-overlay.hidden{display:none}.report-modal-overlay.open{opacity:1}@media(prefers-color-scheme:light){.report-modal-overlay{background:#0000004d}}.report-modal{width:100%;max-width:480px;background:var(--bg-card);border:1px solid var(--border-input);border-radius:var(--radius-lg);padding:1.75rem;box-shadow:var(--shadow-lg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);transform:translateY(12px) scale(.98);transition:transform .22s cubic-bezier(.16,1,.3,1)}.report-modal-overlay.open .report-modal{transform:translateY(0) scale(1)}.report-modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.75rem}.report-modal-title{font-size:1rem;font-weight:600;color:var(--text-primary);letter-spacing:-.01em}.report-modal-close{background:none;border:none;padding:.2rem .4rem;font-size:.9rem;color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:color var(--transition-fast),background var(--transition-fast);line-height:1;-webkit-user-select:none;user-select:none}.report-modal-close:hover{color:var(--text-primary);background:var(--meta-bg)}.report-modal-close:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.report-modal-hint{font-size:.82rem;color:var(--text-secondary);line-height:1.5;margin-bottom:1rem}.report-textarea{width:100%;padding:.875rem 1rem;font-family:var(--font-sans);font-size:.9rem;color:var(--text-primary);background:var(--bg-input);border:1.5px solid var(--border-input);border-radius:var(--radius-md);outline:none;resize:vertical;min-height:110px;line-height:1.5;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.report-textarea::placeholder{color:var(--text-muted)}.report-textarea:focus{border-color:var(--border-input-focus);box-shadow:0 0 0 3px var(--accent-soft)}.report-char-count{font-size:.72rem;color:var(--text-muted);text-align:right;margin-top:.35rem;margin-bottom:1rem}.suggest-email-label{display:block;font-size:.8rem;font-weight:500;color:var(--text-secondary);margin-bottom:.4rem}.suggest-email-optional{font-weight:400;color:var(--text-muted)}.suggest-email-input{width:100%;padding:.65rem 1rem;font-family:var(--font-sans);font-size:.9rem;color:var(--text-primary);background:var(--bg-input);border:1.5px solid var(--border-input);border-radius:var(--radius-md);outline:none;margin-bottom:1rem;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.suggest-email-input::placeholder{color:var(--text-muted)}.suggest-email-input:focus{border-color:var(--border-input-focus);box-shadow:0 0 0 3px var(--accent-soft)}.report-session-label{display:flex;align-items:flex-start;gap:.6rem;margin-bottom:1rem;padding:.65rem .85rem;background:var(--meta-bg);border:1px solid var(--border-subtle);border-radius:var(--radius-md);cursor:pointer;-webkit-user-select:none;user-select:none;line-height:1.4}.report-session-checkbox{margin-top:.15rem;flex-shrink:0;accent-color:var(--accent);width:15px;height:15px;cursor:pointer}.report-session-label>div{font-size:.85rem;font-weight:500;color:var(--text-primary)}.report-session-hint{display:block;font-size:.75rem;font-weight:400;color:var(--text-muted);margin-top:.15rem}.report-actions{display:flex;justify-content:flex-end;gap:.6rem}.report-cancel,.report-submit{padding:.55rem 1.1rem;border-radius:var(--radius-md);font-family:var(--font-sans);font-size:.85rem;font-weight:500;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast);border:1.5px solid transparent}.report-cancel{background:var(--meta-bg);color:var(--text-secondary);border-color:var(--border-subtle)}.report-cancel:hover{background:var(--bg-card-hover);color:var(--text-primary)}.report-submit{background:var(--accent);color:#fff}.report-submit:hover:not(:disabled){background:#1e40af;box-shadow:0 0 0 3px var(--accent-soft);transform:translateY(-1px)}.report-submit:disabled{opacity:.6;cursor:not-allowed}.report-cancel:focus-visible,.report-submit:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.report-feedback{margin-top:.85rem;font-size:.82rem;padding:.5rem .75rem;border-radius:var(--radius-sm);line-height:1.4}.report-feedback.hidden{display:none}.report-feedback--success{background:var(--diff-insert-bg);color:var(--diff-insert-text)}.report-feedback--error{background:var(--diff-delete-bg);color:var(--diff-delete-text)}.report-toast{position:fixed;bottom:1.5rem;left:50%;transform:translate(-50%) translateY(8px);z-index:1100;background:var(--bg-card);border:1px solid var(--border-input);border-radius:var(--radius-full);padding:.6rem 1.25rem;font-size:.82rem;color:var(--text-secondary);box-shadow:var(--shadow-md);opacity:0;transition:opacity .22s ease,transform .22s ease;pointer-events:none;white-space:nowrap}.report-toast.open{opacity:1;transform:translate(-50%) translateY(0)}@media(max-width:600px){.report-modal{padding:1.35rem;border-radius:var(--radius-md)}.report-actions{flex-direction:column-reverse}.report-cancel,.report-submit{width:100%;text-align:center}}.landing-container{max-width:640px;display:flex;flex-direction:column;align-items:center;min-height:100dvh;padding-top:6rem}.landing-container .app-header{margin-bottom:3rem}.tools-grid{display:grid;grid-template-columns:1fr;gap:1rem;width:100%}.tool-card{display:flex;flex-direction:column;gap:.5rem;padding:1rem 1.75rem;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:var(--shadow-sm);text-decoration:none;color:inherit;transition:background var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast);animation:cardEntry .5s cubic-bezier(.16,1,.3,1) both}.tool-card:hover{background:var(--bg-card-hover);border-color:var(--border-input);box-shadow:var(--shadow-md);transform:translateY(-2px)}@keyframes cardEntry{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.tool-header{display:flex;align-items:center;gap:.6rem}.tool-icon{font-size:1.4rem;flex-shrink:0;line-height:1}.tool-name{font-size:1.15rem;font-weight:600;color:var(--text-primary);letter-spacing:-.01em;flex:1;min-width:0}.tool-desc{font-size:.85rem;color:var(--text-secondary);line-height:1.5}.tool-arrow{font-size:1.2rem;color:var(--text-muted);flex-shrink:0;margin-left:auto;transition:color var(--transition-fast),transform var(--transition-fast)}.tool-card:hover .tool-arrow{color:var(--accent);transform:translate(3px)}.landing-container .app-footer{margin-top:auto;width:100%}@media(max-width:600px){.landing-container{padding-top:4rem}.tool-card{padding:.9rem 1.25rem}}