:root{--color-bg-primary:#0e1621;--color-bg-secondary:#182533;--color-bg-tertiary:#242f3d;--color-text-primary:#fff;--color-text-secondary:#7f91a4;--color-accent:#5288c1;--color-accent-hover:#4175b0;--color-success:#50a954;--color-danger:#e53935;--font-family:"Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--color-bg-primary);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;flex-direction:column;min-height:100vh;line-height:1.6;display:flex}#root{flex-direction:column;width:100%;min-height:100vh;display:flex}a{color:var(--color-accent);text-decoration:none;transition:color .2s}a:hover{color:var(--color-accent-hover);text-decoration:underline}.card{background:var(--color-bg-secondary);border:none;border-radius:12px;padding:1.5rem;transition:transform .2s,box-shadow .2s;box-shadow:0 1px 2px #0003}.glass{background:var(--color-bg-secondary);-webkit-backdrop-filter:none;border:none}.btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;padding:.75rem 1.5rem;font-family:inherit;font-size:1rem;font-weight:600;transition:all .2s;display:inline-flex}.btn:active{transform:scale(.98)}.btn-primary{background-color:var(--color-accent);color:#fff}.btn-primary:hover{background-color:var(--color-accent-hover)}.btn-success{background-color:var(--color-success);color:#fff}.btn-success:hover{background-color:#3f8b43}.input-group{flex-direction:column;margin-bottom:1.25rem;display:flex}.input-label{color:var(--color-text-secondary);margin-bottom:.5rem;font-size:.875rem;font-weight:500}.input-field{border:1px solid var(--color-bg-tertiary);background-color:var(--color-bg-tertiary);color:var(--color-text-primary);border-radius:8px;padding:.75rem 1rem;font-family:inherit;font-size:1rem;transition:border-color .2s}.input-field:focus{border-color:var(--color-accent);outline:none}.container{width:100%;max-width:800px;margin:0 auto}.main-content{padding:1rem 1.5rem}.header{background-color:var(--color-bg-secondary);border-bottom:1px solid var(--color-bg-tertiary);z-index:50;margin-bottom:1rem;padding:1rem 1.5rem;position:sticky;top:0;box-shadow:0 1px 3px #0000001a}.nav{justify-content:space-between;align-items:center;display:flex}.nav-brand{color:var(--color-text-primary);font-size:1.25rem;font-weight:600;text-decoration:none}.nav-links{flex-wrap:wrap;align-items:center;gap:1.5rem;display:flex}.nav-link{color:var(--color-text-secondary);font-weight:500;transition:color .2s}.nav-link:hover,.nav-link.active{color:var(--color-text-primary);text-decoration:none}.text-center{text-align:center}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}.mt-8{margin-top:2rem}.error-text{color:var(--color-danger);margin-top:.5rem;font-size:.875rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s ease-out forwards fadeIn}.image-stack{flex-direction:column;gap:8px;width:100%;display:flex}.image-stack a{border-radius:8px;width:100%;display:block;overflow:hidden}.image-preview{object-fit:cover;border:1px solid var(--color-bg-tertiary);border-radius:8px;width:100%;height:auto;max-height:400px;display:block}.reply-item{border-left:2px solid var(--color-accent);margin-top:1rem;padding-left:1rem}.markdown-content p{white-space:pre-wrap;margin-bottom:.5rem}.markdown-content p:last-child{margin-bottom:0}.markdown-content a{color:var(--color-accent);text-decoration:none}.markdown-content a:hover{text-decoration:underline}.markdown-content ul,.markdown-content ol{margin-bottom:.5rem;margin-left:1.5rem}.markdown-content code{color:#e2a664;word-break:break-word;background-color:#ffffff1a;border-radius:4px;padding:.2em .4em;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.9em}.markdown-content pre{background-color:var(--color-bg-primary);white-space:pre-wrap;word-wrap:break-word;border-radius:8px;margin-bottom:.75rem;padding:1rem;overflow-x:hidden}.markdown-content pre code{color:var(--color-text-primary);white-space:pre-wrap;word-break:break-all;background-color:#0000;padding:0;font-size:.9em}