.tweet-composer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:flex-end;justify-content:center;z-index:1000;animation:tc-fade-in .3s ease-out}@media (min-width:768px){.tweet-composer-overlay{align-items:center}}.tweet-composer-modal{background:#fff;border-radius:16px 16px 0 0;width:100%;max-width:560px;max-height:90vh;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 -4px 24px rgba(0,0,0,.15);animation:tc-slide-up .3s ease-out}@media (min-width:768px){.tweet-composer-modal{border-radius:16px;max-height:80vh;box-shadow:0 8px 32px rgba(0,0,0,.2)}}.tc-header{display:flex;align-items:center;padding:12px 16px;border-bottom:1px solid #e5e5e5;flex-shrink:0}.tc-cancel-btn{background:transparent;border:none;font-size:14px;color:#666;cursor:pointer;padding:4px 8px;margin:-4px -8px -4px 0}.tc-cancel-btn:hover{color:#333}.tc-title{flex:1 1;text-align:center;font-weight:600;font-size:15px;color:#1a1a1a}.tc-spacer{width:60px}.tc-canvas-wrap{padding:18px 18px 0;flex-shrink:0}.tc-image-canvas{width:100%;aspect-ratio:1200/675;display:block;border-radius:18px;background:linear-gradient(135deg,#ff8a5b,#ffd166);box-shadow:0 18px 42px rgba(255,138,91,.28);opacity:0;transition:opacity .2s ease}.tc-image-canvas.is-ready{opacity:1}.tc-image-actions{display:flex;gap:12px;padding:14px 18px 0;flex-shrink:0}.tc-share-feedback{padding:8px 18px 0;font-size:12px;color:#8c4a17}.tc-textarea{border:none;border-bottom:1px solid #e5e5e5;padding:16px;font-size:15px;font-family:inherit;resize:none;outline:none;transition:border-color .15s}.tc-textarea:focus{border-bottom-color:#1da1f2}.tc-textarea::placeholder{color:#999}.tc-link-pill{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#f0f7ff;border:1px solid #e1f0ff;border-radius:8px;margin:12px 16px 0;font-size:13px;flex-shrink:0}.tc-link-icon{font-size:16px}.tc-link-text{font-weight:500;color:#1a1a1a;flex:1 1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tc-link-url{color:#666;flex-shrink:0}.tc-counter{display:flex;justify-content:space-between;align-items:center;padding:8px 16px;font-size:12px;border-top:1px solid #e5e5e5;margin:12px 16px 0;transition:color .15s}.counter-green{color:#059669}.counter-amber{color:#d97706}.counter-red{color:#dc2626}.tc-counter-breakdown{color:inherit;opacity:.8}.tc-counter-main{font-weight:600}.tc-actions{display:flex;gap:12px;padding:16px;border-top:1px solid #e5e5e5;flex-shrink:0}.tc-btn-secondary{flex:1 1;padding:12px 16px;border:1px solid #e5e5e5;border-radius:8px;background:#fff;font-size:14px;font-weight:500;color:#333;cursor:pointer;transition:all .15s}.tc-btn-secondary:hover{background:#f8f9fa;border-color:#d5d5d5}.tc-btn-secondary:disabled{opacity:.5;cursor:not-allowed}.tc-btn-primary{flex:1 1;padding:12px 16px;border:none;border-radius:8px;background:#1da1f2;font-size:14px;font-weight:600;color:#fff;cursor:pointer;transition:all .15s}.tc-btn-primary:hover{background:#1a91da}.tc-btn-primary:disabled{opacity:.5;cursor:not-allowed;background:#1da1f2}@keyframes tc-fade-in{0%{opacity:0}to{opacity:1}}@keyframes tc-slide-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}@media (min-width:768px){@keyframes tc-slide-up{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}}