:root{--bg-color:#000;--text-primary:#fff;--text-secondary:#a1a1aa;--accent-color:#3b82f6;--accent-hover:#2563eb;--glass-bg:#ffffff08;--glass-border:#ffffff14;--glass-blur:20px;--radius-lg:24px;--radius-md:16px;--radius-sm:8px;--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji"}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.6}.container{max-width:600px;margin:0 auto;padding:0 1rem}.header{z-index:50;-webkit-backdrop-filter:blur(var(--glass-blur));border-bottom:1px solid var(--glass-border);background:#0009;margin-bottom:2rem;padding:1rem 0;transition:all .3s;position:sticky;top:0}.header h1{text-align:center;letter-spacing:-.025em;background:linear-gradient(90deg,#fff,#a1a1aa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.25rem;font-weight:700}.feed{flex-direction:column;gap:1.5rem;padding-bottom:6rem;display:flex}.post-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:1.5rem;transition:transform .2s,background-color .2s}.post-card:hover{background:#ffffff0d}.post-text{white-space:pre-wrap;color:#e4e4e7;margin-bottom:1rem;font-size:1rem}.post-image-container{border-radius:var(--radius-md);border:1px solid var(--glass-border);margin-bottom:1rem;overflow:hidden}.post-image{object-fit:cover;width:100%;height:auto;max-height:500px;display:block}.post-meta{color:var(--text-secondary);border-top:1px solid var(--glass-border);justify-content:space-between;margin-top:1rem;padding-top:1rem;font-size:.75rem;display:flex}.loader-container{justify-content:center;align-items:center;height:60px;display:flex}.spinner{border:2px solid var(--glass-border);border-top-color:var(--accent-color);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.no-more{text-align:center;color:var(--text-secondary);padding:2rem 0;font-size:.875rem}.fab{background:var(--accent-color);color:#fff;cursor:pointer;z-index:40;border:none;border-radius:50%;justify-content:center;align-items:center;width:60px;height:60px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;bottom:2rem;right:2rem;box-shadow:0 10px 25px -5px #3b82f680}.fab:hover{background:var(--accent-hover);transform:translateY(-2px)scale(1.05);box-shadow:0 15px 30px -5px #3b82f699}.fab:active{transform:scale(.95)}.modal-overlay{z-index:100;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#000000b3;justify-content:center;align-items:center;padding:1rem;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-content{border:1px solid var(--glass-border);border-radius:var(--radius-lg);background:#121212;width:100%;max-width:500px;padding:2rem;animation:.3s cubic-bezier(.16,1,.3,1) slideUp;box-shadow:0 25px 50px -12px #00000080}.modal-title{color:#fff;margin-bottom:1.5rem;font-size:1.5rem;font-weight:700}.form-group{margin-bottom:1rem}.input-field,.textarea-field{border:1px solid var(--glass-border);border-radius:var(--radius-md);color:#fff;background:#ffffff0d;outline:none;width:100%;padding:1rem;font-family:inherit;font-size:1rem;transition:border-color .2s}.textarea-field{resize:none;min-height:150px}.input-field:focus,.textarea-field:focus{border-color:var(--accent-color);background:#ffffff14}.file-label{color:var(--accent-color);cursor:pointer;align-items:center;gap:.5rem;font-size:.9rem;font-weight:500;transition:color .2s;display:inline-flex}.file-label:hover{color:var(--accent-hover)}.btn-primary{background:var(--accent-color);color:#fff;border-radius:var(--radius-md);cursor:pointer;border:none;width:100%;margin-top:1rem;padding:1rem;font-size:1rem;font-weight:600;transition:all .2s}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.status-msg{text-align:center;margin-top:1rem;font-size:.875rem}.status-error{color:#ef4444}.status-success{color:#22c55e}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width:640px){.container{padding:0 1rem}.post-card{border-left:none;border-right:none;border-radius:0}.modal-content{border-radius:0;max-width:none;height:100%}}