.btn{background:linear-gradient(to bottom,var(--btn-primary-bg),var(--btn-primary-hover));color:#fff;padding:var(--space-md) var(--space-xl);font-size:var(--font-size-base);font-weight:700;letter-spacing:.02em;border:none;border-radius:1.5rem;cursor:pointer;margin:var(--space-xs) var(--space-sm);transition:all .1s ease-out;width:90%;max-width:15.625rem;text-align:center;touch-action:manipulation;-webkit-tap-highlight-color:transparent;box-shadow:0 6px #0003,0 6px 10px #00000040,inset 0 1px #ffffff4d;transform:translateY(0);position:relative;overflow:hidden}.btn:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(rgba(255,255,255,.1),transparent);opacity:0;transition:opacity .2s}.btn:hover{transform:translateY(-2px);box-shadow:0 8px #0003,0 12px 16px #0000004d,inset 0 1px #ffffff4d;filter:brightness(1.1)}.btn:hover:after{opacity:1}.btn:active{transform:translateY(4px);box-shadow:0 2px #0003,0 3px 4px #0003,inset 0 1px #ffffff4d}.btn:disabled{background:#bdc3c7;color:#7f8c8d;cursor:not-allowed;transform:none;box-shadow:none}.btn-cancel{background:linear-gradient(to bottom,var(--btn-cancel-bg),#c0392b)}.btn-save{background:linear-gradient(to bottom,#0793d1,#2980b9)}.btn-reset{background:linear-gradient(to bottom,#f39c12,#d35400)}.btn-small{padding:6px 12px;font-size:.85rem}.btn-outline{background:transparent;border:1px solid var(--border-color);color:var(--text-color-primary);box-shadow:none}.btn-outline:hover:not(:disabled){background:#ffffff1a;transform:translateY(-1px)}.btn-outline:active:not(:disabled){transform:translateY(0)}body.light-mode .btn-outline{border-color:#94a3b866}body.light-mode .btn-outline:hover:not(:disabled){background:#0000000d}.btn-team-change{background:linear-gradient(135deg,#e74c3c,#e74c3c 50%,#3498db 50%,#3498db);color:#fff;font-weight:600;margin-right:10px;border:2px solid rgba(255,255,255,.3)}.btn-team-change:hover:not(:disabled){filter:brightness(1.1)}.btn-team-change.on-red-team{background:linear-gradient(135deg,#e74c3c,#c0392b);border-color:#c0392b}.btn-team-change.on-blue-team{background:linear-gradient(135deg,#3498db,#2980b9);border-color:#2980b9}.btn-sm{padding:.5rem 1rem;font-size:.85rem}.btn-danger{background:#dc3545}.btn-danger:hover{background:#c82333}.btn-success{background:#28a745}.btn-success:hover{background:#218838}.btn-warning{background:#e6a800;color:#1a1a2e}.btn-warning:hover{background:#cc9600}.btn-icon{background:transparent;border:none;color:var(--text-color, #ffffff);padding:.5rem;cursor:pointer;opacity:.7;transition:opacity .15s ease}.btn-icon:hover{opacity:1}