:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}h1{font-size:2em;line-height:1.1;margin:0 0 .25rem}.auth-container{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:1rem}.auth-card{background-color:#1a1a1a;border:1px solid #333;border-radius:12px;padding:2.5rem 2rem;width:100%;max-width:400px}.auth-subtitle{color:#888;margin:0 0 1.75rem;font-size:.95rem}.auth-form{display:flex;flex-direction:column;gap:1.1rem}.form-group{display:flex;flex-direction:column;gap:.4rem}.form-group label{font-size:.875rem;font-weight:500;color:#ccc}.form-group input{padding:.6rem .85rem;border-radius:8px;border:1px solid #444;background-color:#2a2a2a;color:inherit;font-size:1rem;font-family:inherit;outline:none;transition:border-color .2s}.form-group input:focus{border-color:#646cff}.auth-error{color:#ff6b6b;font-size:.875rem;margin:0}.btn-primary{margin-top:.5rem;padding:.7rem;border-radius:8px;border:none;background-color:#646cff;color:#fff;font-size:1rem;font-weight:600;font-family:inherit;cursor:pointer;transition:background-color .2s}.btn-primary:hover:not(:disabled){background-color:#535bf2}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.auth-switch{text-align:center;margin-top:1.25rem;font-size:.9rem;color:#888}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.navbar{display:flex;justify-content:space-between;align-items:center;padding:.85rem 1.5rem;background-color:#1a1a1a;border-bottom:1px solid #333;position:sticky;top:0;z-index:100}.navbar-brand{font-size:1.1rem;font-weight:700;color:#646cff}.navbar-user{display:flex;align-items:center;gap:1rem}.navbar-username{font-size:.9rem;color:#ccc}.btn-logout{padding:.4rem .9rem;border-radius:8px;border:1px solid #555;background-color:transparent;color:#ccc;font-size:.875rem;font-family:inherit;cursor:pointer;transition:border-color .2s,color .2s}.btn-logout:hover{border-color:#ff6b6b;color:#ff6b6b}@media (prefers-color-scheme: light){.navbar{background-color:#fff;border-bottom-color:#ddd}.navbar-username{color:#555}.btn-logout{border-color:#bbb;color:#555}}.feed-layout{min-height:100vh;display:flex;flex-direction:column}.feed-main{flex:1;padding:1.5rem 1rem}.feed-container{max-width:600px;margin:0 auto;display:flex;flex-direction:column;gap:1.25rem}.feed-status{text-align:center;color:#888;font-size:.95rem}.feed-error{color:#ff6b6b}.post-list{display:flex;flex-direction:column;gap:1rem}.post-form{background-color:#1a1a1a;border:1px solid #333;border-radius:12px;padding:1rem;display:flex;flex-direction:column;gap:.75rem}.post-form-input{width:100%;background-color:#2a2a2a;border:1px solid #444;border-radius:8px;color:inherit;font-family:inherit;font-size:.95rem;padding:.65rem .85rem;resize:none;outline:none;transition:border-color .2s}.post-form-input:focus{border-color:#646cff}.post-form-footer{display:flex;justify-content:space-between;align-items:center}.post-form-count{font-size:.8rem;color:#666}.post-form-footer .btn-primary{margin-top:0;padding:.45rem 1.25rem;font-size:.9rem}.post-card{background-color:#1a1a1a;border:1px solid #333;border-radius:12px;padding:1rem 1.25rem;display:flex;flex-direction:column;gap:.6rem}.post-card-header{display:flex;justify-content:space-between;align-items:center}.post-card-username{font-weight:600;font-size:.9rem;color:#646cff}.post-card-date{font-size:.78rem;color:#666}.post-card-description{margin:0;font-size:.95rem;line-height:1.5}.post-card-actions{display:flex;gap:.75rem;padding-top:.25rem}.btn-like{background:none;border:1px solid #444;border-radius:20px;color:#ccc;font-size:.875rem;font-family:inherit;padding:.3rem .85rem;cursor:pointer;transition:border-color .2s,color .2s}.btn-like:hover:not(:disabled){border-color:#ff6b6b;color:#ff6b6b}.btn-like:disabled{opacity:.5;cursor:not-allowed}.btn-toggle-comments{background:none;border:1px solid #444;border-radius:20px;color:#ccc;font-size:.875rem;font-family:inherit;padding:.3rem .85rem;cursor:pointer;transition:border-color .2s,color .2s}.btn-toggle-comments:hover{border-color:#646cff;color:#646cff}.comments-section{display:flex;flex-direction:column;gap:.75rem;border-top:1px solid #333;padding-top:.75rem;margin-top:.25rem}.comment-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.5rem}.comment-item{display:flex;gap:.5rem;font-size:.875rem;line-height:1.4}.comment-username{font-weight:600;color:#646cff;white-space:nowrap}.comment-description{color:#ccc}.comments-empty{font-size:.875rem;color:#666;margin:0}.comment-form{display:flex;gap:.5rem;align-items:center}.comment-input{flex:1;padding:.45rem .75rem;border-radius:20px;border:1px solid #444;background-color:#2a2a2a;color:inherit;font-family:inherit;font-size:.875rem;outline:none;transition:border-color .2s}.comment-input:focus{border-color:#646cff}.btn-comment{padding:.45rem 1rem;border-radius:20px;border:none;background-color:#646cff;color:#fff;font-size:.875rem;font-family:inherit;font-weight:600;cursor:pointer;transition:background-color .2s;white-space:nowrap}.btn-comment:hover:not(:disabled){background-color:#535bf2}.btn-comment:disabled{opacity:.5;cursor:not-allowed}@media (prefers-color-scheme: light){.comments-section{border-top-color:#eee}.comment-input{background-color:#f9f9f9;border-color:#ccc;color:#213547}.comment-description{color:#444}.btn-toggle-comments{border-color:#ccc;color:#555}}@media (prefers-color-scheme: light){.post-form,.post-card{background-color:#fff;border-color:#ddd}.post-form-input{background-color:#f9f9f9;border-color:#ccc;color:#213547}.post-form-count{color:#999}}.auth-link{color:#646cff;cursor:pointer;font-weight:500}.auth-link:hover{color:#535bf2}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#f4f4f4}.auth-card{background-color:#fff;border-color:#ddd}.form-group input{background-color:#f9f9f9;border-color:#ccc;color:#213547}.auth-subtitle{color:#666}.form-group label{color:#444}.auth-switch{color:#666}}
