.platform-control{min-height:100vh;background:radial-gradient(circle at 50% 10%,#152230,#0a0e17);color:#fff;padding:2rem}.control-header{max-width:1000px;margin:0 auto 3rem;text-align:center}.back-button{position:absolute;top:2rem;left:2rem;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);color:#fff;padding:.75rem 1.5rem;border-radius:8px;cursor:pointer;transition:all .3s ease;font-size:.95rem}.back-button:hover{background:#ffffff1a;border-color:#0fa}.control-header h1{font-size:3rem;font-weight:700;margin-bottom:.5rem;background:linear-gradient(135deg,#0fa,#00c9ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.control-header p{font-size:1.1rem;color:#ffffffb3}.success-banner,.error-banner{max-width:1000px;margin:0 auto 2rem;padding:1rem 1.5rem;border-radius:8px;text-align:center;font-weight:500}.success-banner{background:#00ffaa1a;border:1px solid rgba(0,255,170,.3);color:#0fa}.error-banner{background:#ff44441a;border:1px solid rgba(255,68,68,.3);color:#f44}.status-card{max-width:1000px;margin:0 auto 3rem;background:#ffffff05;border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:2rem}.status-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid rgba(255,255,255,.1)}.status-header h2{font-size:1.5rem;font-weight:600;margin:0}.status-indicator{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:8px;font-weight:600;text-transform:uppercase;font-size:.9rem}.status-indicator.not_started{background:#8080801a;border:1px solid rgba(128,128,128,.3);color:#888}.status-indicator.started{background:#00ffaa1a;border:1px solid rgba(0,255,170,.3);color:#0fa}.status-indicator.ended{background:#8b5cf61a;border:1px solid rgba(139,92,246,.3);color:#a78bfa}.status-dot{width:10px;height:10px;border-radius:50%;background:currentColor;animation:pulse 2s ease-in-out infinite}.status-details{display:flex;flex-direction:column;gap:1rem}.status-item{display:flex;justify-content:space-between;padding:.75rem;background:#ffffff05;border-radius:8px}.status-item .label{color:#fff9;font-weight:500}.status-item .value{color:#fff;font-weight:600}.status-item.message-preview .value{color:#0fa;font-style:italic}.control-buttons{max-width:1000px;margin:0 auto 3rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.control-btn{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2rem;border:2px solid;border-radius:16px;background:#ffffff05;cursor:pointer;transition:all .3s ease;font-size:1rem;font-weight:600}.control-btn:disabled{opacity:.5;cursor:not-allowed}.control-btn:not(:disabled):hover{transform:translateY(-5px);box-shadow:0 10px 30px #0006}.start-btn{border-color:#0fa;color:#0fa}.start-btn:not(:disabled):hover{background:#00ffaa1a;box-shadow:0 10px 30px #00ffaa4d}.message-btn{border-color:#00c9ff;color:#00c9ff}.message-btn:not(:disabled):hover{background:#00c9ff1a;box-shadow:0 10px 30px #00c9ff4d}.end-btn{border-color:#a78bfa;color:#a78bfa}.end-btn:not(:disabled):hover{background:#a78bfa1a;box-shadow:0 10px 30px #a78bfa4d}.btn-icon{font-size:3rem}.btn-text{font-size:1.1rem;letter-spacing:1px}.utility-section{max-width:1000px;margin:0 auto;padding:2rem;background:#ffffff05;border:1px solid rgba(255,255,255,.1);border-radius:16px}.utility-section h3{font-size:1.3rem;margin-bottom:1rem;color:#fffc}.utility-btn{padding:.75rem 1.5rem;background:#ffffff0d;border:1px solid rgba(255,255,255,.2);border-radius:8px;color:#fff;cursor:pointer;transition:all .3s ease;font-size:1rem}.utility-btn:hover:not(:disabled){background:#ffffff1a;border-color:#0fa}.utility-btn:disabled{opacity:.5;cursor:not-allowed}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000c;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background:#1a1f2e;border:1px solid rgba(0,255,170,.2);border-radius:16px;max-width:600px;width:90%;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:1px solid rgba(255,255,255,.1)}.modal-header h3{margin:0;font-size:1.5rem;color:#0fa}.modal-close{background:none;border:none;color:#fff9;font-size:2rem;cursor:pointer;transition:color .3s ease}.modal-close:hover{color:#fff}.modal-body{padding:1.5rem}.modal-description{color:#ffffffb3;margin-bottom:1rem;line-height:1.6}.message-input{width:100%;padding:1rem;background:#ffffff0d;border:1px solid rgba(255,255,255,.2);border-radius:8px;color:#fff;font-size:1rem;font-family:inherit;resize:vertical}.message-input:focus{outline:none;border-color:#0fa}.char-count{text-align:right;color:#ffffff80;font-size:.85rem;margin-top:.5rem}.modal-footer{display:flex;justify-content:flex-end;gap:1rem;padding:1.5rem;border-top:1px solid rgba(255,255,255,.1)}.modal-btn{padding:.75rem 1.5rem;border-radius:8px;border:none;cursor:pointer;font-weight:600;transition:all .3s ease}.clear-btn{background:#ffffff0d;color:#ffffffb3;border:1px solid rgba(255,255,255,.2)}.clear-btn:hover{background:#ffffff1a;color:#fff}.cancel-btn{background:#ffffff0d;color:#fff;border:1px solid rgba(255,255,255,.2)}.cancel-btn:hover{background:#ffffff1a}.save-btn{background:#0fa;color:#000}.save-btn:hover:not(:disabled){background:#00e69a;box-shadow:0 5px 15px #0fa6}.save-btn:disabled{opacity:.5;cursor:not-allowed}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}